From: Richard Henderson <richard.henderson@linaro.org>
To: Karim Taha <kariem.taha2.7@gmail.com>, qemu-devel@nongnu.org
Subject: Re: [PATCH v3 22/23] bsd-user: Implement shmat(2) and shmdt(2)
Date: Thu, 14 Sep 2023 10:52:10 -0700 [thread overview]
Message-ID: <92d2182c-a388-a5fd-04a6-4c85c070c24e@linaro.org> (raw)
In-Reply-To: <87jzss4ru2.fsf@gmail.com>
On 9/14/23 09:55, Karim Taha wrote:
> Richard Henderson <richard.henderson@linaro.org> writes:
>
> Do I need to enclose `shmdt implmenetation` in a WITH_MMAP_LOCK_GUARD() block?
>
> Mr.Warner forwared me a patch series ,that you sent on Sun 20 Aug,
> for the linux-user, which encloses the implementation in such a block.
Yes. All changes to the guest address space must be done with the lock.
r~
next prev parent reply other threads:[~2023-09-14 17:53 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-09 19:36 [PATCH v3 00/23] bsd-user: Implement mmap related system calls for FreeBSD Karim Taha
2023-09-09 19:36 ` [PATCH v3 01/23] bsd-user: Implement struct target_ipc_perm Karim Taha
2023-09-09 19:36 ` [PATCH v3 02/23] bsd-user: Implement struct target_shmid_ds Karim Taha
2023-09-09 19:36 ` [PATCH v3 03/23] bsd-user: Declarations for ipc_perm and shmid_ds conversion functions Karim Taha
2023-09-09 19:36 ` [PATCH v3 04/23] bsd-user: Introduce freebsd/os-misc.h to the source tree Karim Taha
2023-09-09 19:36 ` [PATCH v3 05/23] bsd-user: Implement shm_open2(2) system call Karim Taha
2023-09-11 23:51 ` Richard Henderson
2023-09-09 19:36 ` [PATCH v3 06/23] bsd-user: Implement shm_rename(2) " Karim Taha
2023-09-09 19:36 ` [PATCH v3 07/23] bsd-user: Add bsd-mem.c to meson.build Karim Taha
2023-09-09 19:36 ` [PATCH v3 08/23] bsd-user: Implement target_set_brk function in bsd-mem.c instead of os-syscall.c Karim Taha
2023-09-09 19:36 ` [PATCH v3 09/23] bsd-user: Implement ipc_perm conversion between host and target Karim Taha
2023-09-09 19:36 ` [PATCH v3 10/23] bsd-user: Implement shmid_ds " Karim Taha
2023-09-11 23:53 ` Richard Henderson
2023-09-09 19:36 ` [PATCH v3 11/23] bsd-user: Introduce bsd-mem.h to the source tree Karim Taha
2023-09-09 19:36 ` [PATCH v3 12/23] bsd-user: Implement mmap(2) and munmap(2) Karim Taha
2023-09-09 19:36 ` [PATCH v3 13/23] bsd-user: Implement mprotect(2) Karim Taha
2023-09-09 19:36 ` [PATCH v3 14/23] bsd-user: Implement msync(2) Karim Taha
2023-09-09 19:36 ` [PATCH v3 15/23] bsd-user: Implement mlock(2), munlock(2), mlockall(2), munlockall(2), minherit(2) Karim Taha
2023-09-09 19:36 ` [PATCH v3 16/23] bsd-user: Implment madvise(2) to match the linux-user implementation Karim Taha
2023-09-11 23:56 ` Richard Henderson
2023-09-09 19:36 ` [PATCH v3 17/23] bsd-user: Implement mincore(2) Karim Taha
2023-09-12 0:03 ` Richard Henderson
2023-09-13 22:02 ` Karim Taha
2023-09-13 22:24 ` Richard Henderson
2023-09-09 19:36 ` [PATCH v3 18/23] bsd-user: Implement do_obreak function Karim Taha
2023-09-12 0:05 ` Richard Henderson
2023-09-09 19:37 ` [PATCH v3 19/23] bsd-user: Implement shm_open(2) Karim Taha
2023-09-12 0:06 ` Richard Henderson
2023-09-09 19:37 ` [PATCH v3 20/23] bsd-user: Implement shm_unlink(2) and shmget(2) Karim Taha
2023-09-09 19:37 ` [PATCH v3 21/23] bsd-user: Implement shmctl(2) Karim Taha
2023-09-13 13:01 ` Karim Taha
2023-09-13 15:33 ` Richard Henderson
2023-09-09 19:37 ` [PATCH v3 22/23] bsd-user: Implement shmat(2) and shmdt(2) Karim Taha
2023-09-12 0:08 ` Richard Henderson
2023-09-14 16:55 ` Karim Taha
2023-09-14 17:52 ` Richard Henderson [this message]
2023-09-09 19:37 ` [PATCH v3 23/23] bsd-user: Add stubs for vadvise(), sbrk() and sstk() Karim Taha
2023-09-12 0:09 ` Richard Henderson
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