Afonso Bordado 8ddc171b7b linux-user: Emulate /proc/cpuinfo output for riscv ...

RISC-V does not expose all extensions via hwcaps, thus some userspace
applications may want to query these via /proc/cpuinfo.

Currently when querying this file the host's file is shown instead
which is slightly confusing. Emulate a basic /proc/cpuinfo file
with mmu info and an ISA string.

Signed-off-by: Afonso Bordado <afonsobordado@gmail.com>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Message-Id: <167873059442.9885.15152085316575248452-0@git.sr.ht>
[lv: removed the test that fails in CI for unknown reason]
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

2023-05-17 07:19:47 +02:00

..

aarch64

linux-user: move target_flat.h to target subdirs

2023-02-03 22:55:12 +01:00

alpha

linux-user: Add translation for argument of msync()

2023-03-10 20:45:47 +01:00

arm

include/exec: Change reserved_va semantics to last byte

2023-03-28 15:23:10 -07:00

cris

linux-user: Provide MADV_* definitions

2022-09-27 09:30:09 +02:00

generic

linux-user: Add translation for argument of msync()

2023-03-10 20:45:47 +01:00

hexagon

linux-user/hexagon: fix signal context save & restore

2023-01-05 09:19:02 -08:00

hppa

linux-user: Add translation for argument of msync()

2023-03-10 20:45:47 +01:00

i386

linux-user: fix bug about incorrect base addresss of gdt on i386 and x86_64

2023-03-10 20:50:11 +01:00

include

linux-user: Implment host/ppc/host-signal.h

2023-01-23 14:39:48 -10:00

loongarch64

linux-user: Provide MADV_* definitions

2022-09-27 09:30:09 +02:00

m68k

linux-user: move target_flat.h to target subdirs

2023-02-03 22:55:12 +01:00

microblaze

linux-user/microblaze: Handle privileged exception

2023-02-21 08:44:13 -10:00

mips

linux-user/mips: Use P5600 as default CPU to run NaN2008 ELF binaries

2023-03-30 15:03:28 +02:00

mips64

linux-user: Provide MADV_* definitions

2022-09-27 09:30:09 +02:00

nios2

linux-user: Provide MADV_* definitions

2022-09-27 09:30:09 +02:00

openrisc

linux-user: Provide MADV_* definitions

2022-09-27 09:30:09 +02:00

ppc

linux-user: Provide MADV_* definitions

2022-09-27 09:30:09 +02:00

riscv

linux-user: Provide MADV_* definitions

2022-09-27 09:30:09 +02:00

s390x

linux-user/s390x: Save/restore fpc when handling a signal

2022-09-27 13:19:05 +02:00

sh4

linux-user: move target_flat.h to target subdirs

2023-02-03 22:55:12 +01:00

sparc

linux-user/sparc: Handle tag overflow traps

2023-03-10 20:45:47 +01:00

x86_64

linux-user: Provide MADV_* definitions

2022-09-27 09:30:09 +02:00

xtensa

linux-user: Provide MADV_* definitions

2022-09-27 09:30:09 +02:00

cpu_loop-common.h

linux-user: Add guest memory layout to exception dump

2022-10-25 09:20:40 +02:00

elfload.c

Revert "linux-user/arm: Take more care allocating commpage"

2023-04-04 07:48:27 -07:00

errnos.c.inc

linux-user: Simplify host <-> target errno conversion using macros

2021-07-12 21:53:35 +02:00

exit.c

*: Add missing includes of qemu/plugin.h

2023-03-22 15:06:57 +00:00

fd-trans.c

linux-user: handle netlink flag NLA_F_NESTED

2023-03-10 20:45:47 +01:00

fd-trans.h

linux-user: fix timerfd read endianness conversion

2023-03-10 20:42:00 +01:00

flat.h

linux-user/: fix some comment spelling errors

2020-09-17 20:39:22 +02:00

flatload.c

linux-user: Pass last not end to probe_guest_base

2023-03-28 15:23:10 -07:00

ioctls.h

linux-user: remove conditionals for many fs.h ioctls

2022-10-21 17:46:19 +02:00

linux_loop.h

linux-user: implement more loop ioctls

2021-11-29 14:54:17 +01:00

linuxload.c

linux-user: Clean up arg_start/arg_end confusion

2022-05-23 08:15:19 +02:00

loader.h

linux-user: Split loader-related prototypes into loader.h

2021-09-13 20:35:44 +02:00

main.c

include/exec: Change reserved_va semantics to last byte

2023-03-28 15:23:10 -07:00

meson.build

accel/tcg: Add debuginfo support

2023-01-16 10:14:12 -10:00

mmap.c

include/exec: Change reserved_va semantics to last byte

2023-03-28 15:23:10 -07:00

qemu.h

linux-user: Honor PT_GNU_STACK

2022-09-06 08:04:25 +01:00

semihost.c

semihosting: Remove qemu_semihosting_console_outs

2022-06-28 04:41:20 +05:30

signal-common.h

linux-user: Add missing signals in strace output

2022-09-27 09:29:33 +02:00

signal.c

gdbstub: move chunks of user code into own files

2023-03-07 20:44:04 +00:00

socket.h

Supply missing header guards

2019-06-12 13:20:21 +02:00

strace.c

linux-user: Emulate CLONE_PIDFD flag in clone()

2023-03-10 20:45:47 +01:00

strace.h

linux-user: Have do_syscall() use CPUArchState* instead of void*

2022-05-23 22:47:19 +02:00

strace.list

linux-user: Add translation for argument of msync()

2023-03-10 20:45:47 +01:00

syscall_defs.h

linux-user/sparc: Don't use 16-bit UIDs on SPARC V9

2023-03-30 15:03:23 +02:00

syscall_types.h

linux-user: implement more loop ioctls

2021-11-29 14:54:17 +01:00

syscall.c

linux-user: Emulate /proc/cpuinfo output for riscv

2023-05-17 07:19:47 +02:00

thunk.c

linux-user: Move thunk.c from top-level

2021-12-20 10:12:29 -08:00

trace-events

linux-user: Rename user_force_sig tracepoint to match function name

2022-01-18 12:41:42 +01:00

trace.h

trace: switch position of headers to what Meson requires

2020-08-21 06:18:24 -04:00

uaccess.c

linux-user: Split linux-user internals out of qemu.h

2021-09-13 20:35:45 +02:00

uname.c

linux-user: Remove pointless CPU{ARCH}State casts

2022-05-23 22:47:20 +02:00

uname.h

linux-user: Have do_syscall() use CPUArchState* instead of void*

2022-05-23 22:47:19 +02:00

user-internals.h

linux-user: Pass last not end to probe_guest_base

2023-03-28 15:23:10 -07:00

user-mmap.h

linux-user: Add partial support for MADV_DONTNEED

2022-06-24 10:00:00 +02:00

vm86.c

linux-user: Split linux-user internals out of qemu.h

2021-09-13 20:35:45 +02:00