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| author | Stacey Son <sson@FreeBSD.org> | 2023-09-25 21:27:08 +0300 |
|---|---|---|
| committer | Warner Losh <imp@bsdimp.com> | 2023-10-03 17:14:07 -0600 |
| commit | 4e00b7d85d0dcc2064c68168163d3a411e32798f (patch) | |
| tree | 8c738236253abf796caf82b1f41650e46bef98a6 /bsd-user/qemu.h | |
| parent | f9bbe3cf28ae7157724a364da6f4a7231f2fdfb3 (diff) | |
| download | focaccia-qemu-4e00b7d85d0dcc2064c68168163d3a411e32798f.tar.gz focaccia-qemu-4e00b7d85d0dcc2064c68168163d3a411e32798f.zip | |
bsd-user: Implement shmat(2) and shmdt(2)
Use `WITH_MMAP_LOCK_GUARD` instead of mmap_lock() and mmap_unlock(),
to match linux-user implementation, according to the following commits:
69fa2708a216df715ba5102a0f98468b540a464e linux-user: Use WITH_MMAP_LOCK_GUARD in target_{shmat,shmdt}
ceda5688b650646248f269a992c06b11148c5759 linux-user: Fix shmdt
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Message-Id: <20230925182709.4834-23-kariem.taha2.7@gmail.com>
Diffstat (limited to 'bsd-user/qemu.h')
| -rw-r--r-- | bsd-user/qemu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h index 6047805ae3..dc842fffa7 100644 --- a/bsd-user/qemu.h +++ b/bsd-user/qemu.h @@ -233,6 +233,7 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size, int target_msync(abi_ulong start, abi_ulong len, int flags); extern abi_ulong mmap_next_start; abi_ulong mmap_find_vma(abi_ulong start, abi_ulong size); +void mmap_reserve(abi_ulong start, abi_ulong size); void TSA_NO_TSA mmap_fork_start(void); void TSA_NO_TSA mmap_fork_end(int child); |