From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: qemu-arm <qemu-arm@nongnu.org>, QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [PATCH v4 00/12] target/arm mte fixes
Date: Thu, 8 Apr 2021 12:47:07 +0000 [thread overview]
Message-ID: <CAFEAcA_9v7i1p59EThNPfuJHxXqwgavupV4otqaZMt9Q5d=SsA@mail.gmail.com> (raw)
In-Reply-To: <20210406174031.64299-1-richard.henderson@linaro.org>
On Tue, 6 Apr 2021 at 18:41, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Changes for v4:
> * Fix tag count computation error in mte_checkN, which when used
> by mte_check1 in patch 5, caused all sorts of KASAN failures.
> * Fix PAGE_ANON / PAGE_TARGET_1 overlap.
>
>
> r~
>
>
> Richard Henderson (12):
> accel/tcg: Preserve PAGE_ANON when changing page permissions
> target/arm: Check PAGE_WRITE_ORG for MTE writeability
> target/arm: Fix mte_checkN
> target/arm: Split out mte_probe_int
> target/arm: Fix unaligned checks for mte_check1, mte_probe1
> test/tcg/aarch64: Add mte-5
> target/arm: Replace MTEDESC ESIZE+TSIZE with SIZEM1
> target/arm: Merge mte_check1, mte_checkN
> target/arm: Rename mte_probe1 to mte_probe
> target/arm: Simplify sve mte checking
> target/arm: Remove log2_esize parameter to gen_mte_checkN
> exec: Fix overlap of PAGE_ANON and PAGE_TARGET_1
So, what should we do with this series for 6.0 ? We'll be at rc3
next week, and this big a change seems risky at this point
in the cycle. Is there anything in here that's worth extracting
as a for-6.0 change? (maybe patches 1, 2, 12?)
thanks
-- PMM
next prev parent reply other threads:[~2021-04-08 12:52 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 17:40 [PATCH v4 00/12] target/arm mte fixes Richard Henderson
2021-04-06 17:40 ` [PATCH v4 01/12] accel/tcg: Preserve PAGE_ANON when changing page permissions Richard Henderson
2021-04-07 13:55 ` Alex Bennée
2021-04-06 17:40 ` [PATCH v4 02/12] target/arm: Check PAGE_WRITE_ORG for MTE writeability Richard Henderson
2021-04-07 15:34 ` Alex Bennée
2021-04-06 17:40 ` [PATCH v4 03/12] target/arm: Fix mte_checkN Richard Henderson
2021-04-07 18:39 ` Alex Bennée
2021-04-07 18:39 ` [Bug 1921948] " Alex Bennée
2021-04-07 19:56 ` Richard Henderson
2021-04-08 8:36 ` Alex Bennée
2021-04-08 8:36 ` [Bug 1921948] " Alex Bennée
2021-04-08 8:50 ` Peter Maydell
2021-04-08 8:50 ` [Bug 1921948] " Peter Maydell
2021-04-08 10:02 ` Alex Bennée
2021-04-08 10:02 ` [Bug 1921948] " Alex Bennée
2021-04-06 17:40 ` [PATCH v4 04/12] target/arm: Split out mte_probe_int Richard Henderson
2021-04-08 9:01 ` Alex Bennée
2021-04-06 17:40 ` [PATCH v4 05/12] target/arm: Fix unaligned checks for mte_check1, mte_probe1 Richard Henderson
2021-04-08 9:05 ` Alex Bennée
2021-04-06 17:40 ` [PATCH v4 06/12] test/tcg/aarch64: Add mte-5 Richard Henderson
2021-04-08 9:07 ` Alex Bennée
2021-04-06 17:40 ` [PATCH v4 07/12] target/arm: Replace MTEDESC ESIZE+TSIZE with SIZEM1 Richard Henderson
2021-04-08 11:08 ` Alex Bennée
2021-04-06 17:40 ` [PATCH v4 08/12] target/arm: Merge mte_check1, mte_checkN Richard Henderson
2021-04-08 11:10 ` Alex Bennée
2021-04-06 17:40 ` [PATCH v4 09/12] target/arm: Rename mte_probe1 to mte_probe Richard Henderson
2021-04-08 11:10 ` Alex Bennée
2021-04-06 17:40 ` [PATCH v4 10/12] target/arm: Simplify sve mte checking Richard Henderson
2021-04-08 11:23 ` Alex Bennée
2021-04-06 17:40 ` [PATCH v4 11/12] target/arm: Remove log2_esize parameter to gen_mte_checkN Richard Henderson
2021-04-08 11:35 ` Alex Bennée
2021-04-06 17:40 ` [PATCH v4 12/12] exec: Fix overlap of PAGE_ANON and PAGE_TARGET_1 Richard Henderson
2021-04-06 18:21 ` Laurent Vivier
2021-04-06 19:36 ` Laurent Vivier
2021-04-07 17:16 ` Alex Bennée
2021-04-07 21:33 ` Nathan Chancellor
2021-04-06 17:57 ` [PATCH v4 00/12] target/arm mte fixes no-reply
2021-04-08 12:47 ` Peter Maydell [this message]
2021-04-08 14:25 ` Richard Henderson
2021-04-09 9:53 ` Peter Maydell
-- strict thread matches above, loose matches on Subject: below --
2021-03-30 19:34 [Bug 1921948] [NEW] MTE tags not checked properly for unaligned accesses at EL1 Andrey Konovalov
2021-03-30 23:22 ` [Bug 1921948] " Richard Henderson
2021-03-30 23:32 ` Peter Collingbourne
2021-03-31 6:44 ` Richard Henderson
2021-04-02 15:41 ` Richard Henderson
2021-04-02 16:17 ` Andrey Konovalov
2021-04-02 16:31 ` Richard Henderson
2021-04-03 14:34 ` Andrey Konovalov
2021-04-07 20:17 ` Andrey Konovalov
2021-04-07 20:46 ` Alex Bennée
2021-04-07 20:58 ` Andrey Konovalov
2021-04-07 21:29 ` Alex Bennée
2021-04-07 21:29 ` Alex Bennée
2021-04-07 21:45 ` Alex Bennée
2021-04-07 21:45 ` Alex Bennée
2021-04-07 21:19 ` Richard Henderson
2021-04-07 22:02 ` Andrey Konovalov
2021-05-06 18:39 ` Richard Henderson
2021-05-22 5:12 ` Peter Collingbourne
2021-05-22 5:17 ` Peter Collingbourne
2021-05-26 19:55 ` Vitaly Buka
2021-06-10 2:28 ` Peter Collingbourne
2021-06-10 6:06 ` Thomas Huth
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