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From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: Ilya Leoshkevich <iii@linux.ibm.com>,
	Richard Henderson <richard.henderson@linaro.org>,
	Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH 1a/4] accel/tcg: Fix tb_invalidate_phys_page_unwind
Date: Wed, 28 Dec 2022 13:52:14 +0100	[thread overview]
Message-ID: <ab06857d-e58c-b277-87a5-59516a01cf18@linaro.org> (raw)
In-Reply-To: <20221228124918.80011-1-philmd@linaro.org>

On 28/12/22 13:49, Philippe Mathieu-Daudé wrote:
> When called from syscall(), we are not within a TB and pc == 0.
> We can skip the check for invalidating the current TB.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> [PMD: Split patch in 2]
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   accel/tcg/tb-maint.c | 17 ++++++++++++-----
>   1 file changed, 12 insertions(+), 5 deletions(-)

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



  parent reply	other threads:[~2022-12-28 12:53 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-24 15:18 [PATCH 0/4] accel/tcg: Fixes for user-only page tracking Richard Henderson
2022-12-24 15:18 ` [PATCH 1/4] accel/tcg: Fix tb_invalidate_phys_page_unwind Richard Henderson
2022-12-28 12:49   ` [PATCH 1a/4] " Philippe Mathieu-Daudé
2022-12-28 12:49     ` [PATCH 1b/4] accel/tcg: Unindent tb_invalidate_phys_page_unwind Philippe Mathieu-Daudé
2022-12-28 12:52       ` Philippe Mathieu-Daudé
2022-12-28 12:52     ` Philippe Mathieu-Daudé [this message]
2022-12-24 15:18 ` [PATCH 2/4] accel/tcg: Use g_free_rcu for user-exec interval trees Richard Henderson
2022-12-28  7:19   ` Philippe Mathieu-Daudé
2022-12-24 15:18 ` [PATCH 3/4] accel/tcg: Handle false negative lookup in page_check_range Richard Henderson
2022-12-28  7:24   ` Philippe Mathieu-Daudé
2022-12-28 12:53     ` Philippe Mathieu-Daudé
2022-12-28 17:36     ` Richard Henderson
2022-12-28 18:27       ` Philippe Mathieu-Daudé
2022-12-28 18:30         ` Richard Henderson
2022-12-28 18:53           ` Philippe Mathieu-Daudé
2022-12-24 15:18 ` [PATCH 4/4] tests/tcg/multiarch: add vma-pthread.c Richard Henderson
2022-12-27 17:23   ` Alex Bennée
2023-01-13 15:17   ` Peter Maydell
2023-01-13 17:10     ` Alex Bennée
2023-01-16 12:40       ` Philippe Mathieu-Daudé
2023-01-16 15:07         ` Peter Maydell
2023-01-16 16:27           ` Alex Bennée
2023-01-16 16:48             ` Peter Maydell
2023-01-16 17:09               ` Alex Bennée
2023-01-16 19:21             ` Richard Henderson
2023-01-20 14:58       ` Peter Maydell

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