From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Subject: [PATCH v4 00/12] target/arm mte fixes
Date: Tue, 6 Apr 2021 10:40:19 -0700 [thread overview]
Message-ID: <20210406174031.64299-1-richard.henderson@linaro.org> (raw)
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
include/exec/cpu-all.h | 4 +-
target/arm/helper-a64.h | 3 +-
target/arm/internals.h | 11 +-
target/arm/translate-a64.h | 2 +-
tests/tcg/aarch64/mte.h | 3 +-
accel/tcg/translate-all.c | 9 +-
target/arm/mte_helper.c | 185 ++++++++++++------------------
target/arm/sve_helper.c | 100 ++++++----------
target/arm/translate-a64.c | 22 ++--
target/arm/translate-sve.c | 9 +-
tests/tcg/aarch64/mte-5.c | 44 +++++++
tests/tcg/aarch64/mte-6.c | 43 +++++++
tests/tcg/aarch64/Makefile.target | 2 +-
13 files changed, 227 insertions(+), 210 deletions(-)
create mode 100644 tests/tcg/aarch64/mte-5.c
create mode 100644 tests/tcg/aarch64/mte-6.c
--
2.25.1
next reply other threads:[~2021-04-06 17:42 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 17:40 Richard Henderson [this message]
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
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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