Commit Graph
100 Commits
Author SHA1 Message Date
Philippe Mathieu-Daudé 8b7b9c5c88 trace/control: Clean up global variable shadowing
Fix:

  trace/control.c:288:34: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  void trace_opt_parse(const char *optarg)
                                   ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-17-philmd@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé fcd9a35379 sysemu/tpm: Clean up global variable shadowing
Fix:

  softmmu/tpm.c:178:59: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  int tpm_config_parse(QemuOptsList *opts_list, const char *optarg)
                                                            ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-16-philmd@linaro.org>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé 48176a1d28 softmmu/vl: Clean up global variable shadowing
Fix:

  softmmu/vl.c:1069:44: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  static void parse_display_qapi(const char *optarg)
                                             ^
  softmmu/vl.c:1224:39: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  static void monitor_parse(const char *optarg, const char *mode, bool pretty)
                                        ^
  softmmu/vl.c:1634:17: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
      const char *optarg = qdict_get_try_str(qdict, "type");
                  ^
  softmmu/vl.c:1784:45: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  static void object_option_parse(const char *optarg)
                                              ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-15-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Tweak two parameter names]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé a60e5736eb semihosting/arm-compat: Clean up local variable shadowing
Fix:

  semihosting/arm-compat-semi.c: In function ‘do_common_semihosting’:
  semihosting/arm-compat-semi.c:379:13: warning: declaration of ‘ret’ shadows a previous local [-Wshadow=local]
    379 |         int ret, err = 0;
        |             ^~~
  semihosting/arm-compat-semi.c:370:14: note: shadowed declaration is here
    370 |     uint32_t ret;
        |              ^~~
  semihosting/arm-compat-semi.c:682:27: warning: declaration of ‘ret’ shadows a previous local [-Wshadow=local]
    682 |                 abi_ulong ret;
        |                           ^~~
  semihosting/arm-compat-semi.c:370:9: note: shadowed declaration is here
    370 |     int ret;
        |         ^~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-14-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé ca84e7b225 util/guest-random: Clean up global variable shadowing
Fix:

  util/guest-random.c:90:45: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  int qemu_guest_random_seed_main(const char *optarg, Error **errp)
                                              ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-13-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé 5bebe03f51 util/cutils: Clean up global variable shadowing in get_relocated_path()
Fix:

  util/cutils.c:1147:17: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
      const char *exec_dir = qemu_get_exec_dir();
                  ^
  util/cutils.c:1035:20: note: previous declaration is here
  static const char *exec_dir;
                     ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-12-philmd@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé 21eb752ff5 ui/cocoa: Clean up global variable shadowing
Fix:

  ui/cocoa.m:346:20: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
      QemuCocoaView *cocoaView = userInfo;
                     ^
  ui/cocoa.m:342:16: note: previous declaration is here
  QemuCocoaView *cocoaView;
                 ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-11-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé afb81fe854 semihosting: Clean up global variable shadowing
Fix:

  semihosting/config.c:134:49: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  int qemu_semihosting_config_options(const char *optarg)
                                                  ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-10-philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé e0c7de8dc4 qom/object_interfaces: Clean up global variable shadowing
Fix:

  qom/object_interfaces.c:262:53: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  ObjectOptions *user_creatable_parse_str(const char *optarg, Error **errp)
                                                      ^
  qom/object_interfaces.c:298:46: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  bool user_creatable_add_from_str(const char *optarg, Error **errp)
                                               ^
  qom/object_interfaces.c:313:49: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  void user_creatable_process_cmdline(const char *optarg)
                                                  ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-9-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé 21c029e65f qemu-io: Clean up global variable shadowing
Fix:

  qemu-io.c:478:36: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  static void add_user_command(char *optarg)
                                     ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-8-philmd@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé 46bb944efd qemu-img: Clean up global variable shadowing
Fix:

  qemu-img.c:247:46: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  static bool is_valid_option_list(const char *optarg)
                                               ^
  qemu-img.c:265:53: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  static int accumulate_options(char **options, char *optarg)
                                                      ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-7-philmd@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé 82f3346ff4 plugins/loader: Clean up global variable shadowing
Fix:

  include/qemu/plugin.h:245:54: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  static inline void qemu_plugin_opt_parse(const char *optarg,
                                                       ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-6-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé d280337684 os-posix: Clean up global variable shadowing
Fix:

  os-posix.c:103:31: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  bool os_set_runas(const char *optarg)
                                ^
  os-posix.c:176:32: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  void os_set_chroot(const char *optarg)
                                 ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-5-philmd@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Philippe Mathieu-Daudé 73071f1923 net/net: Clean up global variable shadowing
Fix:

  net/net.c:1680:35: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  bool netdev_is_modern(const char *optarg)
                                    ^
  net/net.c:1714:38: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  void netdev_parse_modern(const char *optarg)
                                       ^
  net/net.c:1728:60: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  void net_client_parse(QemuOptsList *opts_list, const char *optarg)
                                                             ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-4-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:43 +02:00
Philippe Mathieu-Daudé a5afeefb58 hw/ide/ahci: Clean up local variable shadowing
Fix:

  hw/ide/ahci.c:1577:23: error: declaration shadows a local variable [-Werror,-Wshadow]
            IDEState *s = &ad->port.ifs[j];
                      ^
  hw/ide/ahci.c:1569:29: note: previous declaration is here
    void ahci_uninit(AHCIState *s)
                                ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-3-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:16:57 +02:00
Philippe Mathieu-Daudé badf708d69 hw/audio/soundhw: Clean up global variable shadowing
Fix:

  hw/audio/soundhw.c:86:33: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  void select_soundhw(const char *optarg, const char *audiodev)
                                  ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-2-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:16:57 +02:00
Philippe Mathieu-Daudé 432f936ae1 tests/avocado: Re-enable MIPS Malta tests (GitLab issue #1884 fixed)
Commit 18a536f1f8 ("accel/tcg: Always require can_do_io") fixed
the GitLab issue #1884: we can now re-enable those tests.

This reverts commit f959c3d87c.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231003063808.66564-1-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé 43e7a2d3f9 accel/tcg: Make cpu-exec-common.c a target agnostic unit
cpu_in_serial_context() is not target specific,
move it declaration to "internal-common.h" (which
we include in the 4 source files modified).

Remove the unused "exec/exec-all.h" header from
cpu-exec-common.c.  There is no more target specific
code in this file: make it target agnostic.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-12-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé 467bf3fc09 accel/tcg: Make icount.o a target agnostic unit
Remove the unused "exec/exec-all.h" header. There is
no more target specific code in it: make it target
agnostic (rename using the '-common' suffix). Since
it is TCG specific, move it to accel/tcg, updating
MAINTAINERS.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-11-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé 5934660fa2 accel/tcg: Make monitor.c a target-agnostic unit
Move target-agnostic declarations from "internal-target.h"
to a new "internal-common.h" header.
monitor.c now don't include target specific headers and can
be compiled once in system_ss[].

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-10-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé 4c268d6d03 accel/tcg: Rename target-specific 'internal.h' -> 'internal-target.h'
accel/tcg/internal.h contains target specific declarations.
Unit files including it become "target tainted": they can not
be compiled as target agnostic. Rename using the '-target'
suffix to make this explicit.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-9-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé 8c7907a180 exec: Rename target specific page-vary.c -> page-vary-target.c
This matches the target agnostic 'page-vary-common.c' counterpart.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-8-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé fe0007f3c1 exec: Rename cpu.c -> cpu-target.c
We have exec/cpu code split in 2 files for target agnostic
("common") and specific. Rename 'cpu.c' which is target
specific using the '-target' suffix. Update MAINTAINERS.
Remove the 's from 'cpus-common.c' to match the API cpu_foo()
functions.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-7-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé e8b845b9b1 accel: Rename accel-common.c -> accel-target.c
We use the '-common.c' suffix for target agnostic units.
This file is target specific, rename it using the '-target'
suffix.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-6-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé c9955713e9 accel: Make accel-blocker.o target agnostic
accel-blocker.c is not target specific, move it to system_ss[].

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-5-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé 7ada976fee accel/tcg: Restrict dump_exec_info() declaration
In commit 00c9a5c2c3 ("accel/tcg: Restrict 'qapi-commands-machine.h'
to system emulation") we moved the definition to accel/tcg/ which is
where this function is called. No need to expose it outside.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-4-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé 3549118b49 exec: Move cpu_loop_foo() target agnostic functions to 'cpu-common.h'
While these functions are not TCG specific, they are not target
specific. Move them to "exec/cpu-common.h" so their callers don't
have to be tainted as target specific.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-3-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé 65b074daa0 exec: Make EXCP_FOO definitions target agnostic
The EXCP_* definitions don't need to be target specific,
move them to "exec/cpu-common.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-2-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-04 11:03:54 -07:00
Philippe Mathieu-Daudé f05356f84d hw/virtio/meson: Rename softmmu_virtio_ss[] -> system_virtio_ss[]
Similarly to commit de6cd7599b ("meson: Replace softmmu_ss
-> system_ss"), rename the virtio source set common to all
system emulation as 'system_virtio_ss[]'. This is clearer
because softmmu can be used for user emulation.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230710100510.84862-1-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-10-04 04:54:03 -04:00
Philippe Mathieu-Daudé 05632635f8 hw/virtio: Build vhost-vdpa.o once
The previous commit removed the dependencies on the
target-specific TARGET_PAGE_FOO macros. We can now
move vhost-vdpa.c to the 'softmmu_virtio_ss' source
set to build it once for all our targets.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230710100432.84819-1-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-10-04 04:54:02 -04:00
Philippe Mathieu-Daudé 33f21860b7 hw/virtio/vhost-vdpa: Use target-agnostic qemu_target_page_mask()
Similarly to commit e414ed2c47 ("virtio-iommu: Use
target-agnostic qemu_target_page_mask"), Replace the
target-specific TARGET_PAGE_SIZE and TARGET_PAGE_MASK
definitions by a call to the runtime qemu_target_page_size()
helper which is target agnostic.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230710094931.84402-5-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-10-04 04:54:01 -04:00
Philippe Mathieu-Daudé 1dca36fb3d hw/virtio/vhost-vdpa: Inline TARGET_PAGE_ALIGN() macro
Use TARGET_PAGE_SIZE to calculate TARGET_PAGE_ALIGN
(see the rationale in previous commits).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230710094931.84402-4-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-10-04 04:53:59 -04:00
Philippe Mathieu-Daudé 8b1a8884c6 hw/virtio: Propagate page_mask to vhost_vdpa_section_end()
Propagate TARGET_PAGE_MASK (see the previous commit for
rationale).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230710094931.84402-3-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-10-04 04:53:58 -04:00
Philippe Mathieu-Daudé 961d60e934 hw/virtio: Propagate page_mask to vhost_vdpa_listener_skipped_section()
In order to make vhost-vdpa.c a target-agnostic source unit,
we need to remove the TARGET_PAGE_SIZE / TARGET_PAGE_MASK /
TARGET_PAGE_ALIGN uses. TARGET_PAGE_SIZE will be replaced by
the runtime qemu_target_page_size(). The other ones will be
deduced from TARGET_PAGE_SIZE.

Since the 3 macros are used in 3 related functions (sharing
the same call tree), we'll refactor them to only depend on
TARGET_PAGE_MASK.

Having the following call tree:

  vhost_vdpa_listener_region_del()
    -> vhost_vdpa_listener_skipped_section()
       -> vhost_vdpa_section_end()

The first step is to propagate TARGET_PAGE_MASK to
vhost_vdpa_listener_skipped_section().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230710094931.84402-2-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-10-04 04:53:55 -04:00
Philippe Mathieu-Daudé 23af78b070 accel/tcg: Restrict tcg_exec_[un]realizefn() to TCG
We don't need to expose these TCG-specific methods to the
whole code base. Register them as AccelClass handlers, they
will be called by the generic accel_cpu_[un]realize() methods.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Claudio Fontana <cfontana@suse.de>
Message-Id: <20231003123026.99229-8-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-03 08:00:25 -07:00
Philippe Mathieu-Daudé fa312f2eaf accel/tcg: Have tcg_exec_realizefn() return a boolean
Following the example documented since commit e3fe3988d7 ("error:
Document Error API usage rules"), have tcg_exec_realizefn() return
a boolean indicating whether an error is set or not.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Claudio Fontana <cfontana@suse.de>
Message-Id: <20231003123026.99229-7-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-03 08:00:25 -07:00
Philippe Mathieu-Daudé 59851868a2 accel: Declare AccelClass::cpu_common_[un]realize() handlers
Currently accel_cpu_realize() only performs target-specific
realization. Introduce the cpu_common_[un]realize fields in
the base AccelClass to be able to perform target-agnostic
[un]realization of vCPUs.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20231003123026.99229-6-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-03 08:00:25 -07:00
Philippe Mathieu-Daudé 1aa1d8308d accel: Introduce accel_cpu_common_unrealize() stub
Prepare the stub for parity with accel_cpu_common_realize().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20231003123026.99229-5-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-03 08:00:25 -07:00
Philippe Mathieu-Daudé bd684b2f3f accel: Rename accel_cpu_realize() -> accel_cpu_common_realize()
accel_cpu_realize() is a generic function working with CPUs
from any target. Rename it using '_common_' to emphasis it is
not target specific.

Suggested-by: Claudio Fontana <cfontana@suse.de>

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20231003123026.99229-4-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-03 08:00:25 -07:00
Philippe Mathieu-Daudé 6294e502a9 accel: Rename AccelCPUClass::cpu_realizefn() -> cpu_target_realize()
The AccelCPUClass::cpu_realizefn handler is meant for target
specific code, rename it using '_target_' to emphasis it.

Suggested-by: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20231003123026.99229-3-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-03 08:00:25 -07:00
Philippe Mathieu-Daudé e5dc722ca9 accel: Rename accel_cpu_realizefn() -> accel_cpu_realize()
We use the '*fn' suffix for handlers, this is a public method.
Drop the suffix.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Claudio Fontana <cfontana@suse.de>
Message-Id: <20231003123026.99229-2-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-10-03 08:00:25 -07:00
Philippe Mathieu-Daudé 1cc0c5dd38 hw/intc/openpic: Clean up local variable shadowing
Fix:

  hw/intc/openpic.c: In function ‘openpic_gbl_write’:
  hw/intc/openpic.c:614:17: warning: declaration of ‘idx’ shadows a previous local [-Wshadow=compatible-local]
    614 |             int idx;
        |                 ^~~
  hw/intc/openpic.c:568:9: note: shadowed declaration is here
    568 |     int idx;
        |         ^~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904162824.85385-3-philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:17 +02:00
Philippe Mathieu-Daudé 5e0528a725 hw/core/machine: Clean up local variable shadowing
Fix:

  hw/core/machine.c: In function ‘machine_initfn’:
  hw/core/machine.c:1081:17: warning: declaration of ‘obj’ shadows a parameter [-Wshadow=compatible-local]
   1081 |         Object *obj = OBJECT(ms);
        |                 ^~~
  hw/core/machine.c:1065:36: note: shadowed declaration is here
   1065 | static void machine_initfn(Object *obj)
        |                            ~~~~~~~~^~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904162824.85385-2-philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:17 +02:00
Philippe Mathieu-Daudé 6ba9b60a93 softmmu/physmem: Clean up local variable shadowing
Fix:

  softmmu/physmem.c: In function ‘cpu_physical_memory_snapshot_and_clear_dirty’:
  softmmu/physmem.c:916:27: warning: declaration of ‘offset’ shadows a parameter [-Wshadow=compatible-local]
    916 |             unsigned long offset = page % DIRTY_MEMORY_BLOCK_SIZE;
        |                           ^~~~~~
  softmmu/physmem.c:892:31: note: shadowed declaration is here
    892 |     (MemoryRegion *mr, hwaddr offset, hwaddr length, unsigned client)
        |                        ~~~~~~~^~~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-23-philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:17 +02:00
Philippe Mathieu-Daudé 083f450f65 softmmu/memory: Clean up local variable shadowing
Fix:

  softmmu/memory.c: In function ‘mtree_print_mr’:
  softmmu/memory.c:3236:27: warning: declaration of ‘ml’ shadows a previous local [-Wshadow=compatible-local]
   3236 |         MemoryRegionList *ml;
        |                           ^~
  softmmu/memory.c:3213:32: note: shadowed declaration is here
   3213 |     MemoryRegionList *new_ml, *ml, *next_ml;
        |                                ^~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-22-philmd@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:16 +02:00
Philippe Mathieu-Daudé 720d6bcdbb sysemu/device_tree: Clean up local variable shadowing
Fix:

  hw/mips/boston.c:472:5: error: declaration shadows a local variable [-Werror,-Wshadow]
    qemu_fdt_setprop_cells(fdt, name, "reg", reg_base, reg_size);
    ^
  include/sysemu/device_tree.h:129:13: note: expanded from macro 'qemu_fdt_setprop_cells'
        int i;
            ^
  hw/mips/boston.c:461:9: note: previous declaration is here
    int i;
        ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-21-philmd@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:16 +02:00
Philippe Mathieu-Daudé 7f087a3237 linux-user/strace: Clean up local variable shadowing
Fix:

  linux-user/strace.c: In function ‘print_sockaddr’:
  linux-user/strace.c:370:17: warning: declaration of ‘i’ shadows a previous local [-Wshadow=compatible-local]
    370 |             int i;
        |                 ^
  linux-user/strace.c:361:9: note: shadowed declaration is here
    361 |     int i;
        |         ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-20-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:16 +02:00
Philippe Mathieu-Daudé fbf58f2141 util/vhost-user-server: Clean up local variable shadowing
Fix:

  util/vhost-user-server.c: In function ‘set_watch’:
  util/vhost-user-server.c:274:20: warning: declaration of ‘vu_fd_watch’ shadows a previous local [-Wshadow=compatible-local]
    274 |         VuFdWatch *vu_fd_watch = g_new0(VuFdWatch, 1);
        |                    ^~~~~~~~~~~
  util/vhost-user-server.c:271:16: note: shadowed declaration is here
    271 |     VuFdWatch *vu_fd_watch = find_vu_fd_watch(server, fd);
        |                ^~~~~~~~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-18-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:16 +02:00
Philippe Mathieu-Daudé 5f6d4f79af crypto/cipher-gnutls.c: Clean up local variable shadowing
Fix:

  In file included from crypto/cipher.c:140:
  crypto/cipher-gnutls.c.inc: In function ‘qcrypto_gnutls_cipher_encrypt’:
  crypto/cipher-gnutls.c.inc:116:17: warning: declaration of ‘err’ shadows a previous local [-Wshadow=compatible-local]
    116 |             int err = gnutls_cipher_init(&handle, ctx->galg, &gkey, NULL);
        |                 ^~~
  crypto/cipher-gnutls.c.inc:94:9: note: shadowed declaration is here
     94 |     int err;
        |         ^~~
       ---

  crypto/cipher-gnutls.c.inc: In function ‘qcrypto_gnutls_cipher_decrypt’:
  crypto/cipher-gnutls.c.inc:177:17: warning: declaration of ‘err’ shadows a previous local [-Wshadow=compatible-local]
    177 |             int err = gnutls_cipher_init(&handle, ctx->galg, &gkey, NULL);
        |                 ^~~
  crypto/cipher-gnutls.c.inc:154:9: note: shadowed declaration is here
    154 |     int err;
        |         ^~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-17-philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:16 +02:00
Philippe Mathieu-Daudé 1728593a82 net/eth: Clean up local variable shadowing
Fix:

  net/eth.c:435:20: error: declaration shadows a local variable [-Werror,-Wshadow]
            size_t input_size = iov_size(pkt, pkt_frags);
                   ^
  net/eth.c:413:16: note: previous declaration is here
        size_t input_size = iov_size(pkt, pkt_frags);
               ^

Suggested-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-16-philmd@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:16 +02:00
Philippe Mathieu-Daudé 09e24b10de hw/nios2: Clean up local variable shadowing
Fix:

  hw/nios2/10m50_devboard.c: In function ‘nios2_10m50_ghrd_init’:
  hw/nios2/10m50_devboard.c:101:22: warning: declaration of ‘dev’ shadows a previous local [-Wshadow=compatible-local]
    101 |         DeviceState *dev = qdev_new(TYPE_NIOS2_VIC);
        |                      ^~~
  hw/nios2/10m50_devboard.c:60:18: note: shadowed declaration is here
     60 |     DeviceState *dev;
        |                  ^~~

  hw/nios2/10m50_devboard.c:110:18: warning: declaration of ‘i’ shadows a previous local [-Wshadow=compatible-local]
    110 |         for (int i = 0; i < 32; i++) {
        |                  ^
  hw/nios2/10m50_devboard.c:67:9: note: shadowed declaration is here
     67 |     int i;
        |         ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-15-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:16 +02:00
Philippe Mathieu-Daudé 4705c8e5a2 hw/microblaze: Clean up local variable shadowing
Fix:

  hw/microblaze/petalogix_ml605_mmu.c: In function ‘petalogix_ml605_init’:
  hw/microblaze/petalogix_ml605_mmu.c:186:24: warning: declaration of ‘dinfo’ shadows a previous local [-Wshadow=compatible-local]
    186 |             DriveInfo *dinfo = drive_get(IF_MTD, 0, i);
        |                        ^~~~~
  hw/microblaze/petalogix_ml605_mmu.c:78:16: note: shadowed declaration is here
     78 |     DriveInfo *dinfo;
        |                ^~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-14-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:16 +02:00
Philippe Mathieu-Daudé 5f87dddbc2 hw/m68k: Clean up local variable shadowing
Fix:

  hw/m68k/virt.c:263:13: error: declaration shadows a local variable [-Werror,-Wshadow]
            BOOTINFOSTR(param_ptr, BI_COMMAND_LINE,
            ^
  hw/m68k/bootinfo.h:47:13: note: expanded from macro 'BOOTINFOSTR'
        int i; \
            ^
  hw/m68k/virt.c:130:9: note: previous declaration is here
    int i;
        ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-13-philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:15 +02:00
Philippe Mathieu-Daudé 2f6037a235 hw/arm/allwinner: Clean up local variable shadowing
Fix:

  hw/arm/allwinner-r40.c:412:14: error: declaration shadows a local variable [-Werror,-Wshadow]
    for (int i = 0; i < AW_R40_NUM_MMCS; i++) {
             ^
  hw/arm/allwinner-r40.c:299:14: note: previous declaration is here
    unsigned i;
             ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-ID: <20230904161235.84651-10-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:15 +02:00
Philippe Mathieu-Daudé c7f14e4898 hw/arm/virt: Clean up local variable shadowing
Fix:

  hw/arm/virt.c:821:22: error: declaration shadows a local variable [-Werror,-Wshadow]
            qemu_irq irq = qdev_get_gpio_in(vms->gic,
                     ^
  hw/arm/virt.c:803:13: note: previous declaration is here
        int irq;
            ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-ID: <20230904161235.84651-9-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:15 +02:00
Philippe Mathieu-Daudé 807e4d1d21 hw/arm/armv7m: Clean up local variable shadowing
Fix:

  hw/arm/armv7m.c: In function ‘armv7m_realize’:
  hw/arm/armv7m.c:520:27: warning: declaration of ‘sbd’ shadows a previous local [-Wshadow=compatible-local]
    520 |             SysBusDevice *sbd = SYS_BUS_DEVICE(&s->bitband[i]);
        |                           ^~~
  hw/arm/armv7m.c:278:19: note: shadowed declaration is here
    278 |     SysBusDevice *sbd;
        |                   ^~~
       ---

  hw/arm/armsse.c: In function ‘armsse_realize’:
  hw/arm/armsse.c:1471:27: warning: declaration of ‘mr’ shadows a previous local [-Wshadow=compatible-local]
   1471 |             MemoryRegion *mr;
        |                           ^~
  hw/arm/armsse.c:917:19: note: shadowed declaration is here
    917 |     MemoryRegion *mr;
        |                   ^~
       ---

  hw/arm/armsse.c:1608:22: warning: declaration of ‘dev_splitter’ shadows a previous local [-Wshadow=compatible-local]
   1608 |         DeviceState *dev_splitter = DEVICE(splitter);
        |                      ^~~~~~~~~~~~
  hw/arm/armsse.c:923:18: note: shadowed declaration is here
    923 |     DeviceState *dev_splitter;
        |                  ^~~~~~~~~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-8-philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:15 +02:00
Philippe Mathieu-Daudé 81b8056a41 target/tricore: Clean up local variable shadowing
Fix:

  target/tricore/translate.c:5016:18: warning: declaration of ‘temp’ shadows a previous local [-Wshadow=compatible-local]
   5016 |             TCGv temp = tcg_constant_i32(const9);
        |                  ^~~~
  target/tricore/translate.c:4958:10: note: shadowed declaration is here
   4958 |     TCGv temp;
        |          ^~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-7-philmd@linaro.org>
Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:15 +02:00
Philippe Mathieu-Daudé 574d572545 target/m68k: Clean up local variable shadowing
Fix:

  target/m68k/translate.c:828:18: error: declaration shadows a local variable [-Werror,-Wshadow]
            TCGv tmp = tcg_temp_new();
                 ^
  target/m68k/translate.c:801:15: note: previous declaration is here
    TCGv reg, tmp, result;
              ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-ID: <20230904161235.84651-6-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:15 +02:00
Philippe Mathieu-Daudé 92e0ef7d90 target/mips: Clean up local variable shadowing
Fix:

  target/mips/tcg/nanomips_translate.c.inc:4410:33: error: declaration shadows a local variable [-Werror,-Wshadow]
                        int32_t imm = extract32(ctx->opcode, 1, 13) |
                                ^
  target/mips/tcg/nanomips_translate.c.inc:3577:9: note: previous declaration is here
    int imm;
        ^
  target/mips/tcg/translate.c:15578:19: error: declaration shadows a local variable [-Werror,-Wshadow]
    for (unsigned i = 1; i < 32; i++) {
                  ^
  target/mips/tcg/translate.c:15567:9: note: previous declaration is here
    int i;
        ^
  target/mips/tcg/msa_helper.c:7478:13: error: declaration shadows a local variable [-Werror,-Wshadow]
            MSA_FLOAT_MAXOP(pwx->w[0], min, pws->w[0], pws->w[0], 32);
            ^
  target/mips/tcg/msa_helper.c:7434:23: note: expanded from macro 'MSA_FLOAT_MAXOP'
        float_status *status = &env->active_tc.msa_fp_status;
                      ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-5-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:15 +02:00
Philippe Mathieu-Daudé 5a3d2c3562 target/arm/hvf: Clean up local variable shadowing
Per Peter Maydell analysis [*]:

  The hvf_vcpu_exec() function is not documented, but in practice
  its caller expects it to return either EXCP_DEBUG (for "this was
  a guest debug exception you need to deal with") or something else
  (presumably the intention being 0 for OK).

  The hvf_sysreg_read() and hvf_sysreg_write() functions are also not
  documented, but they return 0 on success, or 1 for a completely
  unrecognized sysreg where we've raised the UNDEF exception (but
  not if we raised an UNDEF exception for an unrecognized GIC sysreg --
  I think this is a bug). We use this return value to decide whether
  we need to advance the PC past the insn or not. It's not the same
  as the return value we want to return from hvf_vcpu_exec().

  Retain the variable as locally scoped but give it a name that
  doesn't clash with the other function-scoped variable.

This fixes:

  target/arm/hvf/hvf.c:1936:13: error: declaration shadows a local variable [-Werror,-Wshadow]
        int ret = 0;
            ^
  target/arm/hvf/hvf.c:1807:9: note: previous declaration is here
    int ret;
        ^
[*] https://lore.kernel.org/qemu-devel/CAFEAcA_e+fU6JKtS+W63wr9cCJ6btu_hT_ydZWOwC0kBkDYYYQ@mail.gmail.com/

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-4-philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:14 +02:00
Philippe Mathieu-Daudé d54deb2a07 target/arm/tcg: Clean up local variable shadowing
Fix:

  target/arm/tcg/translate-m-nocp.c: In function ‘gen_M_fp_sysreg_read’:
  target/arm/tcg/translate-m-nocp.c:509:18: warning: declaration of ‘tmp’ shadows a previous local [-Wshadow=compatible-local]
    509 |         TCGv_i32 tmp = load_cpu_field(v7m.fpdscr[M_REG_NS]);
        |                  ^~~
  target/arm/tcg/translate-m-nocp.c:433:14: note: shadowed declaration is here
    433 |     TCGv_i32 tmp;
        |              ^~~
       ---

  target/arm/tcg/mve_helper.c: In function ‘helper_mve_vqshlsb’:
  target/arm/tcg/mve_helper.c:1259:19: warning: declaration of ‘r’ shadows a previous local [-Wshadow=compatible-local]
   1259 |         typeof(N) r = FN(N, (int8_t)(M), sizeof(N) * 8, ROUND, &su32);  \
        |                   ^
  target/arm/tcg/mve_helper.c:1267:5: note: in expansion of macro ‘WRAP_QRSHL_HELPER’
   1267 |     WRAP_QRSHL_HELPER(do_sqrshl_bhs, N, M, false, satp)
        |     ^~~~~~~~~~~~~~~~~
  target/arm/tcg/mve_helper.c:927:22: note: in expansion of macro ‘DO_SQSHL_OP’
    927 |             TYPE r = FN(n[H##ESIZE(e)], m[H##ESIZE(e)], &sat);          \
        |                      ^~
  target/arm/tcg/mve_helper.c:945:5: note: in expansion of macro ‘DO_2OP_SAT’
    945 |     DO_2OP_SAT(OP##b, 1, int8_t, FN)            \
        |     ^~~~~~~~~~
  target/arm/tcg/mve_helper.c:1277:1: note: in expansion of macro ‘DO_2OP_SAT_S’
   1277 | DO_2OP_SAT_S(vqshls, DO_SQSHL_OP)
        | ^~~~~~~~~~~~
       ---

  target/arm/tcg/mve_helper.c: In function ‘do_sqrshl48_d’:
  target/arm/tcg/mve_helper.c:2463:17: warning: declaration of ‘extval’ shadows a previous local [-Wshadow=compatible-local]
   2463 |         int64_t extval = sextract64(src << shift, 0, 48);
        |                 ^~~~~~
  target/arm/tcg/mve_helper.c:2443:18: note: shadowed declaration is here
   2443 |     int64_t val, extval;
        |                  ^~~~~~
       ---

  target/arm/tcg/mve_helper.c: In function ‘do_uqrshl48_d’:
  target/arm/tcg/mve_helper.c:2495:18: warning: declaration of ‘extval’ shadows a previous local [-Wshadow=compatible-local]
   2495 |         uint64_t extval = extract64(src << shift, 0, 48);
        |                  ^~~~~~
  target/arm/tcg/mve_helper.c:2479:19: note: shadowed declaration is here
   2479 |     uint64_t val, extval;
        |                   ^~~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-3-philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:14 +02:00
Philippe Mathieu-Daudé 9a239c6eae tcg: Clean up local variable shadowing
Fix:

  tcg/tcg.c:2551:27: error: declaration shadows a local variable [-Werror,-Wshadow]
                    MemOp op = get_memop(oi);
                          ^
  tcg/tcg.c:2437:12: note: previous declaration is here
    TCGOp *op;
           ^
  accel/tcg/tb-maint.c:245:18: error: declaration shadows a local variable [-Werror,-Wshadow]
        for (int i = 0; i < V_L2_SIZE; i++) {
                 ^
  accel/tcg/tb-maint.c:210:9: note: previous declaration is here
    int i;
        ^

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-2-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-09-29 10:07:14 +02:00
Philippe Mathieu-Daudé 02e8828aa7 tests/qtest/netdev-socket: Do not test multicast on Darwin
Do not run this test on Darwin, otherwise we get:

  qemu-system-arm: -netdev dgram,id=st0,remote.type=inet,remote.host=230.0.0.1,remote.port=1234:
   can't add socket to multicast group 230.0.0.1: Can't assign requested address
  Broken pipe
  ../../tests/qtest/libqtest.c:191: kill_qemu() tried to terminate QEMU
   process but encountered exit status 1 (expected 0)
  Abort trap: 6

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230918062549.2363-1-philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-09-25 07:55:57 +02:00
Philippe Mathieu-Daudé f959c3d87c tests/avocado: Disable MIPS Malta tests due to GitLab issue #1884
Commit 0d58c66068 ("softmmu: Use async_run_on_cpu in tcg_commit")
introduced a regression which is only triggered by the MIPS Malta
machine. Since those tests are gatting and disturb the CI workflow,
disable them until https://gitlab.com/qemu-project/qemu/-/issues/1866
is fixed.

  $ make check-avocado \
      AVOCADO_TAGS='arch:mipsel arch:mips64el' \
      AVOCADO_ALLOW_UNTRUSTED_CODE=1 \
      AVOCADO_TIMEOUT_EXPECTED=1
    AVOCADO tests/avocado
   (04/24) tests/avocado/boot_linux_console.py:BootLinuxConsole.test_mips_malta32el_nanomips_4k: INTERRUPTED: Test interrupted by SIGTERM\nRunner error occurred: Timeout reached\nOriginal status: ERROR\n... (90.39 s)
   (05/24) tests/avocado/boot_linux_console.py:BootLinuxConsole.test_mips_malta32el_nanomips_16k_up: INTERRUPTED: Test interrupted by SIGTERM\nRunner error occurred: Timeout reached\nOriginal status: ERROR\n... (90.29 s)
   (06/24) tests/avocado/boot_linux_console.py:BootLinuxConsole.test_mips_malta32el_nanomips_64k_dbg: INTERRUPTED: Test interrupted by SIGTERM\nRunner error occurred: Timeout reached\nOriginal status: ERROR\n... (92.53 s)
   (11/24) tests/avocado/machine_mips_malta.py:MaltaMachineFramebuffer.test_mips_malta_i6400_framebuffer_logo_1core: INTERRUPTED: Test interrupted by SIGTERM\nRunner error occurred: Timeout reached\nOriginal status: ERROR\n... (25.78 s)
  RESULTS    : PASS 8 | ERROR 0 | FAIL 0 | SKIP 7 | WARN 2 | INTERRUPT 5 | CANCEL 2
  JOB TIME   : 525.60 s                                      ^^^^^^^^^^^

Reported-by: Thomas Huth <thuth@redhat.com>
Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230913135339.9128-1-philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230914155422.426639-10-alex.bennee@linaro.org>
2023-09-20 15:06:33 +01:00
Philippe Mathieu-Daudé d047402436 target/i386: Call accel-agnostic x86_cpu_get_supported_cpuid()
x86_cpu_get_supported_cpuid() is generic and handles the different
accelerators. Use it instead of kvm_arch_get_supported_cpuid().

That fixes a link failure introduced by commit 3adce820cf
("target/i386: Remove unused KVM stubs") when QEMU is configured
as:

  $ ./configure --cc=clang \
    --target-list=x86_64-linux-user,x86_64-softmmu \
    --enable-debug

We were getting:

  [71/71] Linking target qemu-x86_64
  FAILED: qemu-x86_64
  /usr/bin/ld: libqemu-x86_64-linux-user.fa.p/target_i386_cpu.c.o: in function `cpu_x86_cpuid':
  cpu.c:(.text+0x1374): undefined reference to `kvm_arch_get_supported_cpuid'
  /usr/bin/ld: libqemu-x86_64-linux-user.fa.p/target_i386_cpu.c.o: in function `x86_cpu_filter_features':
  cpu.c:(.text+0x81c2): undefined reference to `kvm_arch_get_supported_cpuid'
  /usr/bin/ld: cpu.c:(.text+0x81da): undefined reference to `kvm_arch_get_supported_cpuid'
  /usr/bin/ld: cpu.c:(.text+0x81f2): undefined reference to `kvm_arch_get_supported_cpuid'
  /usr/bin/ld: cpu.c:(.text+0x820a): undefined reference to `kvm_arch_get_supported_cpuid'
  /usr/bin/ld: libqemu-x86_64-linux-user.fa.p/target_i386_cpu.c.o:cpu.c:(.text+0x8225): more undefined references to `kvm_arch_get_supported_cpuid' follow
  clang: error: linker command failed with exit code 1 (use -v to see invocation)
  ninja: build stopped: subcommand failed.

For the record, this is because '--enable-debug' disables
optimizations (CFLAGS=-O0).

While at this (un)optimization level GCC eliminate the
following dead code (CPP output of mentioned build):

 static void x86_cpu_get_supported_cpuid(uint32_t func, uint32_t index,
                                         uint32_t *eax, uint32_t *ebx,
                                         uint32_t *ecx, uint32_t *edx)
 {
     if ((0)) {
         *eax = kvm_arch_get_supported_cpuid(kvm_state, func, index, R_EAX);
         *ebx = kvm_arch_get_supported_cpuid(kvm_state, func, index, R_EBX);
         *ecx = kvm_arch_get_supported_cpuid(kvm_state, func, index, R_ECX);
         *edx = kvm_arch_get_supported_cpuid(kvm_state, func, index, R_EDX);
     } else if (0) {
         *eax = 0;
         *ebx = 0;
         *ecx = 0;
         *edx = 0;
     } else {
         *eax = 0;
         *ebx = 0;
         *ecx = 0;
         *edx = 0;
     }

Clang does not (see commit 2140cfa51d "i386: Fix build by
providing stub kvm_arch_get_supported_cpuid()").

Cc: qemu-stable@nongnu.org
Fixes: 3adce820cf ("target/i386: Remove unused KVM stubs")
Reported-by: Kevin Wolf <kwolf@redhat.com>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230913093009.83520-4-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-13 12:16:41 +02:00
Philippe Mathieu-Daudé da472f9487 target/i386: Drop accel_uses_host_cpuid before x86_cpu_get_supported_cpuid
x86_cpu_get_supported_cpuid() already checks for KVM/HVF
accelerators, so it is not needed to manually check it via
a call to accel_uses_host_cpuid() before calling it.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230913093009.83520-3-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-13 12:16:41 +02:00
Philippe Mathieu-Daudé 652a5f22d8 target/i386: Check kvm_hyperv_expand_features() return value
In case more code is added after the kvm_hyperv_expand_features()
call, check its return value (since it can fail).

Fixes: 071ce4b03b ("i386: expand Hyper-V features during CPU feature expansion time")
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230913093009.83520-2-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-13 12:16:40 +02:00
Philippe Mathieu-Daudé b02c2a85a6 hw/nvme: Use #define to avoid variable length array
In nvme_map_sgl() we create an array segment[] whose size is the
'const int SEG_CHUNK_SIZE'.  Since this is C, rather than C++, a
"const int foo" is not a true constant, it's merely a variable with a
constant value, and so semantically segment[] is a variable-length
array.  Switch SEG_CHUNK_SIZE to a #define so that we can make the
segment[] array truly fixed-size, in the sense that it doesn't
trigger the -Wvla warning.

The codebase has very few VLAs, and if we can get rid of them all we
can make the compiler error on new additions.  This is a defensive
measure against security bugs where an on-stack dynamic allocation
isn't correctly size-checked (e.g.  CVE-2021-3527).

[PMM: rebased (function has moved file), expand commit message
 based on discussion from previous version of patch]

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2023-09-12 16:17:05 +02:00
Philippe Mathieu-Daudé 82fdcd3e14 tests/qtest/pflash: Clean up local variable shadowing
Fix:

  tests/qtest/pflash-cfi02-test.c: In function ‘test_geometry’:
  tests/qtest/pflash-cfi02-test.c:409:22: warning: declaration of ‘byte_addr’ shadows a previous local [-Wshadow=compatible-local]
    409 |             uint64_t byte_addr = (uint64_t)i * c->sector_len[region];
        |                      ^~~~~~~~~
  tests/qtest/pflash-cfi02-test.c:342:14: note: shadowed declaration is here
    342 |     uint64_t byte_addr = 0;
        |              ^~~~~~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904162824.85385-4-philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-09-12 12:07:31 +02:00
Philippe Mathieu-Daudé 0df11497c2 hw/intc/arm_gicv3_its: Avoid maybe-uninitialized error in get_vte()
Fix when using GCC v11.4 (Ubuntu 11.4.0-1ubuntu1~22.04) with CFLAGS=-Og:

  [4/6] Compiling C object libcommon.fa.p/hw_intc_arm_gicv3_its.c.o
  FAILED: libcommon.fa.p/hw_intc_arm_gicv3_its.c.o
      inlined from ‘lookup_vte’ at hw/intc/arm_gicv3_its.c:453:9,
      inlined from ‘vmovp_callback’ at hw/intc/arm_gicv3_its.c:1039:14:
  hw/intc/arm_gicv3_its.c:347:9: error: ‘vte.rdbase’ may be used uninitialized [-Werror=maybe-uninitialized]
    347 |         trace_gicv3_its_vte_read(vpeid, vte->valid, vte->vptsize,
        |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    348 |                                  vte->vptaddr, vte->rdbase);
        |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~
  hw/intc/arm_gicv3_its.c: In function ‘vmovp_callback’:
  hw/intc/arm_gicv3_its.c:1036:13: note: ‘vte’ declared here
   1036 |     VTEntry vte;
        |             ^~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20230831131348.69032-1-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-08 16:41:34 +01:00
Philippe Mathieu-Daudé 3c2c599c79 block/vpc: Avoid dynamic stack allocation
Use autofree heap allocation instead of variable-length array on the
stack. Here we don't expect the bitmap size to be enormous, and
since we're about to read/write it to disk the overhead of the
allocation should be fine.

The codebase has very few VLAs, and if we can get rid of them all we
can make the compiler error on new additions.  This is a defensive
measure against security bugs where an on-stack dynamic allocation
isn't correctly size-checked (e.g.  CVE-2021-3527).

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[PMM: expanded commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-ID: <20230811175229.808139-1-peter.maydell@linaro.org>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-09-08 17:03:09 +02:00
Philippe Mathieu-Daudé d417e2214d accel/tcg: Fix typo in translator_io_start() description
Missed while reviewing commit dfd1b81274
("accel/tcg: Introduce translator_io_start").

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-09-08 13:08:52 +03:00
Philippe Mathieu-Daudé 522a9b94e0 util/iov: Avoid dynamic stack allocation
Use autofree heap allocation instead of variable-length array on the
stack.

The codebase has very few VLAs, and if we can get rid of them all we
can make the compiler error on new additions.  This is a defensive
measure against security bugs where an on-stack dynamic allocation
isn't correctly size-checked (e.g.  CVE-2021-3527).

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-ID: <20230824164706.2652277-1-peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2023-09-07 20:32:11 -05:00
Philippe Mathieu-Daudé bb781b947d sysemu/kvm: Restrict kvm_pc_setup_irq_routing() to x86 targets
kvm_pc_setup_irq_routing() is only defined for x86 targets (in
hw/i386/kvm/apic.c). Its declaration is pointless on all
other targets.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-14-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé fc30abf846 sysemu/kvm: Restrict kvm_has_pit_state2() to x86 targets
kvm_has_pit_state2() is only defined for x86 targets (in
target/i386/kvm/kvm.c). Its declaration is pointless on
all other targets. Have it return a boolean.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-13-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé 1f49d47661 sysemu/kvm: Restrict kvm_get_apic_state() to x86 targets
kvm_get_apic_state() is only defined for x86 targets (in
hw/i386/kvm/apic.c). Its declaration is pointless on all
other targets.

Since we include "linux-headers/asm-x86/kvm.h", no need
to forward-declare 'struct kvm_lapic_state'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-12-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé f3f99d2ac1 sysemu/kvm: Restrict kvm_arch_get_supported_cpuid/msr() to x86 targets
kvm_arch_get_supported_cpuid() / kvm_arch_get_supported_msr_feature()
are only defined for x86 targets (in target/i386/kvm/kvm.c). Their
declarations are pointless on other targets.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-11-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé 33bc5f1d32 target/i386: Restrict declarations specific to CONFIG_KVM
Keep the function accessed by target/i386/ and hw/i386/
exposed, restrict the ones accessed by target/i386/kvm/.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-10-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé ef1cf6890f target/i386: Allow elision of kvm_hv_vpindex_settable()
Call kvm_enabled() before kvm_hv_vpindex_settable()
to let the compiler elide its call.

kvm-stub.c is now empty, remove it.

Suggested-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-9-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé 9926cf34de target/i386: Allow elision of kvm_enable_x2apic()
Call kvm_enabled() before kvm_enable_x2apic() to let the compiler elide
its call.  Cleanup the code by simplifying "!xen_enabled() &&
kvm_enabled()" to just "kvm_enabled()".

Suggested-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-8-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé 3adce820cf target/i386: Remove unused KVM stubs
All these functions:

 - kvm_arch_get_supported_cpuid()
 - kvm_has_smm(()
 - kvm_hyperv_expand_features()
 - kvm_set_max_apic_id()

are called after checking for kvm_enabled(), which is
false when KVM is not built. Since the compiler elides
these functions, their stubs are not used and can be
removed.

Inspired-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-7-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé 721cf738a5 target/i386/cpu-sysemu: Inline kvm_apic_in_kernel()
In order to have cpu-sysemu.c become accelerator-agnostic,
inline kvm_apic_in_kernel() -- which is a simple wrapper
to kvm_irqchip_in_kernel() -- and use the generic "sysemu/kvm.h"
header.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-6-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé 28a43cb4dc target/i386/helper: Restrict KVM declarations to system emulation
User emulation doesn't need any KVM declarations.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-5-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé 2686bbce3f hw/i386/fw_cfg: Include missing 'cpu.h' header
fw_cfg_build_feature_control() uses CPUID_EXT_VMX which is
defined in "target/i386/cpu.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-4-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé d1aa2f5094 hw/i386/pc: Include missing 'cpu.h' header
Both pc_piix.c and pc_q35.c files use CPU_VERSION_LEGACY
which is defined in "target/i386/cpu.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-3-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé e44d989aae hw/i386/pc: Include missing 'sysemu/tcg.h' header
Since commit 6f529b7534 ("target/i386: move FERR handling
to target/i386") pc_q35_init() calls tcg_enabled() which
is declared in "sysemu/tcg.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-2-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 13:32:37 +02:00
Philippe Mathieu-Daudé 3045019fc9 contrib/plugins/lockstep: Fix string format
This fixes on Darwin:

  plugins/lockstep.c:138:25: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                          us->pc, them->pc, g_slist_length(divergence_log),
                          ^~~~~~
  plugins/lockstep.c:138:33: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                          us->pc, them->pc, g_slist_length(divergence_log),
                                  ^~~~~~~~
  plugins/lockstep.c:148:25: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                          us->pc, us->insn_count, them->pc, them->insn_count);
                          ^~~~~~
  plugins/lockstep.c:148:49: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                          us->pc, us->insn_count, them->pc, them->insn_count);
                                                  ^~~~~~~~
  plugins/lockstep.c:156:36: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                                     prev->block->pc, prev->block->insns,
                                     ^~~~~~~~~~~~~~~
  plugins/lockstep.c:156:53: warning: format specifies type 'long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                                     prev->block->pc, prev->block->insns,
                                                      ^~~~~~~~~~~~~~~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230907105004.88600-5-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 12:54:17 +02:00
Philippe Mathieu-Daudé 9b60d6a100 contrib/plugins/howvec: Fix string format
This fixes on Darwin:

  plugins/howvec.c:186:40: warning: format specifies type 'long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                                         class->count);
                                         ^~~~~~~~~~~~
  plugins/howvec.c:213:36: warning: format specifies type 'long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                                     rec->count,
                                     ^~~~~~~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230907105004.88600-4-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 12:54:17 +02:00
Philippe Mathieu-Daudé 3df1765073 contrib/plugins/drcov: Fix string format
This fixes on Darwin:

  plugins/drcov.c:52:13: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
              start_code, end_code, entry, path);
              ^~~~~~~~~~
  plugins/drcov.c:52:25: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
              start_code, end_code, entry, path);
                          ^~~~~~~~
  plugins/drcov.c:52:35: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
              start_code, end_code, entry, path);
                                    ^~~~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230907105004.88600-3-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 12:54:17 +02:00
Philippe Mathieu-Daudé 86e49b2ed8 contrib/plugins/cache: Fix string format
This fixes on Darwin:

  plugins/cache.c:550:28: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                             l1_daccess,
                             ^~~~~~~~~~
  plugins/cache.c:551:28: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                             l1_dmisses,
                             ^~~~~~~~~~
  plugins/cache.c:553:28: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                             l1_iaccess,
                             ^~~~~~~~~~
  plugins/cache.c:554:28: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                             l1_imisses,
                             ^~~~~~~~~~
  plugins/cache.c:560:32: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                                 l2_access,
                                 ^~~~~~~~~
  plugins/cache.c:561:32: warning: format specifies type 'unsigned long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
                                 l2_misses,
                                 ^~~~~~~~~
  plugins/cache.c:665:52: warning: format specifies type 'long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
          g_string_append_printf(rep, ", %ld, %s\n", insn->l1_dmisses,
                                         ~~~         ^~~~~~~~~~~~~~~~
                                         %llu
  plugins/cache.c:678:52: warning: format specifies type 'long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
          g_string_append_printf(rep, ", %ld, %s\n", insn->l1_imisses,
                                         ~~~         ^~~~~~~~~~~~~~~~
                                         %llu
  plugins/cache.c:695:52: warning: format specifies type 'long' but the argument has type 'uint64_t' (aka 'unsigned long long') [-Wformat]
          g_string_append_printf(rep, ", %ld, %s\n", insn->l2_misses,
                                         ~~~         ^~~~~~~~~~~~~~~
                                         %llu

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230907105004.88600-2-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-07 12:54:17 +02:00
Philippe Mathieu-Daudé dd0439e149 ui/vnc-enc-tight: Avoid dynamic stack allocation
Use autofree heap allocation instead of variable-length
array on the stack.

The codebase has very few VLAs, and if we can get rid of them all we
can make the compiler error on new additions.  This is a defensive
measure against security bugs where an on-stack dynamic allocation
isn't correctly size-checked (e.g.  CVE-2021-3527).

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[PMM: expanded commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230818151057.1541189-4-peter.maydell@linaro.org>
2023-09-04 14:57:44 +04:00
Philippe Mathieu-Daudé 6380cd2052 hw/sd: Add sd_cmd_SET_BLOCK_COUNT() handler
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-09-01 11:40:04 +02:00
Philippe Mathieu-Daudé 41a0349d3c hw/sd: Add sd_cmd_SEND_RELATIVE_ADDR() handler
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20210624142209.1193073-11-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-09-01 11:40:04 +02:00
Philippe Mathieu-Daudé c4f2d9e150 hw/sd: Add sd_cmd_ALL_SEND_CID() handler
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20210624142209.1193073-10-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-09-01 11:40:04 +02:00
Philippe Mathieu-Daudé 5c44e82009 hw/sd: Add sd_cmd_SEND_OP_CMD() handler
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[ clg: Update cmd_abbrev ]
Message-Id: <20210624142209.1193073-9-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-09-01 11:40:04 +02:00
Philippe Mathieu-Daudé a6e0f67e77 hw/sd: Add sd_cmd_GO_IDLE_STATE() handler
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20210624142209.1193073-8-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-09-01 11:40:04 +02:00
Philippe Mathieu-Daudé 7ffcbf3e58 hw/sd: Add sd_cmd_unimplemented() handler
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[ clg: Fix redundant assignment of .cmd ]
Message-Id: <20210624142209.1193073-7-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-09-01 11:40:04 +02:00
Philippe Mathieu-Daudé 583204d824 hw/sd: Add sd_cmd_illegal() handler
Log illegal commands as GUEST_ERROR.

Note: we are logging back the SDIO commands (CMD5, CMD52-54).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20210624142209.1193073-6-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-09-01 11:40:04 +02:00
Philippe Mathieu-Daudé 46859b6078 hw/sd: Introduce sd_cmd_handler type
Add 2 command handler arrays in SDProto, for CMD and ACMD.
Have sd_normal_command() / sd_app_command() use these arrays:
if an command handler is registered, call it, otherwise fall
back to current code base.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20210624142209.1193073-5-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-09-01 11:40:04 +02:00
Philippe Mathieu-Daudé 1b4a234278 hw/sd: Move proto_name to SDProto structure
Introduce a new structure to hold the bus protocol specific
fields: SDProto. The first field is the protocol name.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20210624142209.1193073-4-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-09-01 11:40:04 +02:00