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From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>, qemu-devel@nongnu.org
Subject: Re: [PATCH 17/33] linux-user: Move some mmap checks outside the lock
Date: Mon, 21 Aug 2023 08:47:22 +0200	[thread overview]
Message-ID: <a0a7d5db-d094-8a08-84bd-af35ff805479@linaro.org> (raw)
In-Reply-To: <20230818171227.141728-18-richard.henderson@linaro.org>

On 18/8/23 19:12, Richard Henderson wrote:
> Basic validation of operands does not require the lock.
> Hoist them from target_mmap__locked back into target_mmap.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   linux-user/mmap.c | 107 +++++++++++++++++++++++-----------------------
>   1 file changed, 53 insertions(+), 54 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>



  reply	other threads:[~2023-08-21  6:48 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-18 17:11 [PATCH 00/33] linux-user: Improve host and guest page size handling Richard Henderson
2023-08-18 17:11 ` [PATCH 01/33] accel/tcg: Remove qemu_host_page_size from page_protect/page_unprotect Richard Henderson
2023-08-18 17:11 ` [PATCH 02/33] linux-user: Adjust SVr4 NULL page mapping Richard Henderson
2023-08-18 17:11 ` [PATCH 03/33] linux-user: Remove qemu_host_page_{size, mask} in probe_guest_base Richard Henderson
2023-08-18 17:11 ` [PATCH 04/33] linux-user: Remove qemu_host_page_size from create_elf_tables Richard Henderson
2023-08-18 17:11 ` [PATCH 05/33] linux-user/hppa: Simplify init_guest_commpage Richard Henderson
2023-08-18 17:12 ` [PATCH 06/33] linux-user/nios2: Remove qemu_host_page_size from init_guest_commpage Richard Henderson
2023-08-18 17:12 ` [PATCH 07/33] linux-user/arm: " Richard Henderson
2023-08-18 17:12 ` [PATCH 08/33] linux-user: Remove qemu_host_page_{size, mask} from mmap.c Richard Henderson
2023-08-18 17:12 ` [PATCH 09/33] linux-user: Remove REAL_HOST_PAGE_ALIGN " Richard Henderson
2023-08-21  7:08   ` Philippe Mathieu-Daudé
2023-08-18 17:12 ` [PATCH 10/33] linux-user: Remove HOST_PAGE_ALIGN " Richard Henderson
2023-08-18 17:12 ` [PATCH 11/33] migration: Remove qemu_host_page_size Richard Henderson
2023-08-18 17:12 ` [PATCH 12/33] hw/tpm: Remove HOST_PAGE_ALIGN from tpm_ppi_init Richard Henderson
2023-08-18 17:12 ` [PATCH 13/33] softmmu/physmem: Remove qemu_host_page_size Richard Henderson
2023-08-18 17:12 ` [PATCH 14/33] softmmu/physmem: Remove HOST_PAGE_ALIGN Richard Henderson
2023-08-18 17:12 ` [PATCH 15/33] linux-user: Remove qemu_host_page_size from main Richard Henderson
2023-08-18 17:12 ` [PATCH 16/33] linux-user: Split out target_mmap__locked Richard Henderson
2023-08-21  6:43   ` Philippe Mathieu-Daudé
2023-08-18 17:12 ` [PATCH 17/33] linux-user: Move some mmap checks outside the lock Richard Henderson
2023-08-21  6:47   ` Philippe Mathieu-Daudé [this message]
2023-08-18 17:12 ` [PATCH 18/33] linux-user: Fix sub-host-page mmap Richard Henderson
2023-08-18 17:12 ` [PATCH 19/33] linux-user: Split out mmap_end Richard Henderson
2023-08-21  6:49   ` Philippe Mathieu-Daudé
2023-08-18 17:12 ` [PATCH 20/33] linux-user: Do early mmap placement only for reserved_va Richard Henderson
2023-08-18 17:12 ` [PATCH 21/33] linux-user: Split out mmap_h_eq_g Richard Henderson
2023-08-18 17:12 ` [PATCH 22/33] linux-user: Split out mmap_h_lt_g Richard Henderson
2023-08-18 17:12 ` [PATCH 23/33] linux-user: Split out mmap_h_gt_g Richard Henderson
2023-08-18 17:12 ` [PATCH 24/33] tests/tcg: Remove run-test-mmap-* Richard Henderson
2023-08-18 17:12 ` [PATCH 25/33] tests/tcg: Extend file in linux-madvise.c Richard Henderson
2023-08-21  6:54   ` Philippe Mathieu-Daudé
2023-08-18 17:12 ` [PATCH 26/33] linux-user: Deprecate and disable -p pagesize Richard Henderson
2023-08-21  6:58   ` Philippe Mathieu-Daudé
2023-08-18 17:12 ` [PATCH 27/33] cpu: Remove page_size_init Richard Henderson
2023-08-21  7:00   ` Philippe Mathieu-Daudé
2023-08-18 17:12 ` [PATCH 28/33] accel/tcg: Disconnect TargetPageDataNode from page size Richard Henderson
2023-08-21  7:03   ` Philippe Mathieu-Daudé
2023-08-18 17:12 ` [PATCH 29/33] linux-user: Allow TARGET_PAGE_BITS_VARY Richard Henderson
2023-08-18 17:12 ` [PATCH 30/33] target/arm: Enable TARGET_PAGE_BITS_VARY for AArch64 user-only Richard Henderson
2023-08-21  7:05   ` Philippe Mathieu-Daudé
2023-08-18 17:12 ` [PATCH 31/33] linux-user: Bound mmap_min_addr by host page size Richard Henderson
2023-08-18 17:12 ` [PATCH 32/33] target/ppc: Enable TARGET_PAGE_BITS_VARY for user-only Richard Henderson
2023-08-21  7:06   ` Philippe Mathieu-Daudé
2023-08-18 17:12 ` [PATCH 33/33] target/alpha: " Richard Henderson

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