From: Mark Brown <broonie@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Mark Brown <broonie@kernel.org>
Subject: [PATCH v2 0/6] arm64/signal: Signal handling cleanups
Date: Tue, 03 Jan 2023 20:25:15 +0000 [thread overview]
Message-ID: <20221212-arm64-signal-cleanup-v2-0-14a8f3e088b7@kernel.org> (raw)
This series collects a number of small cleanups to the signal handling
code which removes redundant validation of size information and avoids
reading the same data from userspace twice.
There are some overlaps with both the TPIDR2 signal handling and SME2
serieses which are also in flight, applying this will require
adjustments in those serieses and vice versa.
v2:
- Rebase onto v6.2-rc1
To: Catalin Marinas <catalin.marinas@arm.com>
To: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
---
Mark Brown (6):
arm64/signal: Don't redundantly verify FPSIMD magic
arm64/signal: Remove redundant size validation from parse_user_sigframe()
arm64/signal: Make interface for restore_fpsimd_context() consistent
arm64/signal: Avoid rereading context frame sizes
arm64/signal: Only read new data when parsing the SVE context
arm64/signal: Only read new data when parsing the ZA context
arch/arm64/kernel/signal.c | 91 +++++++++++++++++++++++-----------------------
1 file changed, 46 insertions(+), 45 deletions(-)
---
base-commit: 1b929c02afd37871d5afb9d498426f83432e71c2
change-id: 20221212-arm64-signal-cleanup-bcd7272de5a9
Best regards,
--
Mark Brown <broonie@kernel.org>
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next reply other threads:[~2023-01-03 20:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-03 20:25 Mark Brown [this message]
2023-01-03 20:25 ` [PATCH v2 1/6] arm64/signal: Don't redundantly verify FPSIMD magic Mark Brown
2023-01-03 20:25 ` [PATCH v2 2/6] arm64/signal: Remove redundant size validation from parse_user_sigframe() Mark Brown
2023-01-03 20:25 ` [PATCH v2 3/6] arm64/signal: Make interface for restore_fpsimd_context() consistent Mark Brown
2023-01-03 20:25 ` [PATCH v2 4/6] arm64/signal: Avoid rereading context frame sizes Mark Brown
2023-01-03 20:25 ` [PATCH v2 5/6] arm64/signal: Only read new data when parsing the SVE context Mark Brown
2023-01-03 20:25 ` [PATCH v2 6/6] arm64/signal: Only read new data when parsing the ZA context Mark Brown
2023-01-31 12:51 ` [PATCH v2 0/6] arm64/signal: Signal handling cleanups Catalin Marinas
2023-01-31 13:14 ` Mark Brown
2023-01-31 15:38 ` Will Deacon
2023-02-01 11:52 ` Catalin Marinas
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