Zhenzhong Duan 08f2030a2e virtio-iommu: Use recursive lock to avoid deadlock ...

When switching address space with mutex lock hold, mapping will be
replayed for assigned device. This will trigger relock deadlock.

Also release the mutex resource in unrealize routine.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Message-Id: <20220613061010.2674054-3-zhenzhong.duan@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2022-06-16 12:54:58 -04:00

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authz

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block

nbd/server: Allow MULTI_CONN for shared writable exports

2022-05-12 13:10:52 +02:00

chardev

Clean up ill-advised or unusual header guards

2022-05-11 16:50:01 +02:00

crypto

crypto: Introduce akcipher crypto class

2022-05-26 11:41:47 +01:00

disas

target/loongarch: Add disassembler

2022-06-06 18:09:03 +00:00

exec

vfio-user: handle PCI BAR accesses

2022-06-15 16:43:42 +01:00

fpu

Clean up decorations and whitespace around header guards

2022-05-11 16:50:32 +02:00

hw

virtio-iommu: Use recursive lock to avoid deadlock

2022-06-16 12:54:58 -04:00

io

QIOChannelSocket: Implement io_writev zero copy flag & io_flush for CONFIG_LINUX

2022-05-16 13:56:24 +01:00

libdecnumber

Replace config-time define HOST_WORDS_BIGENDIAN

2022-04-06 10:50:37 +02:00

migration

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monitor

qmp: add filtering of statistics by name

2022-06-14 16:50:30 +02:00

net

Replace config-time define HOST_WORDS_BIGENDIAN

2022-04-06 10:50:37 +02:00

qapi

include: move qdict_{crumple,flatten} declarations

2022-04-21 17:03:51 +04:00

qemu

cutils: add functions for IEC and SI prefixes

2022-06-14 16:50:30 +02:00

qom

compiler.h: replace QEMU_SENTINEL with G_GNUC_NULL_TERMINATED

2022-03-22 14:40:51 +04:00

scsi

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semihosting

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standard-headers

linux-headers: Update to v5.18-rc6

2022-05-13 08:20:11 -06:00

sysemu

hw/loongarch: Add support loongson3 virt machine type.

2022-06-06 18:09:03 +00:00

tcg

tcg: Add tcg_gen_mov_ptr

2022-06-02 08:09:46 -07:00

ui

ui: Deliver refresh rate via QemuUIInfo

2022-06-14 10:34:37 +02:00

user

Clean up decorations and whitespace around header guards

2022-05-11 16:50:32 +02:00

elf.h

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glib-compat.h

compiler.h: replace QEMU_NORETURN with G_NORETURN

2022-04-21 17:03:51 +04:00

qemu-io.h

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qemu-main.h

Simplify softmmu/main.c

2022-04-21 16:56:55 +04:00