From: Mark Brown <broonie@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
Ard Biesheuvel <ardb@kernel.org>,
linux-arm-kernel@lists.infradead.org,
Mark Brown <broonie@kernel.org>
Subject: [PATCH v4 0/3] arm64: BTI cleanups
Date: Tue, 14 Dec 2021 15:27:11 +0000 [thread overview]
Message-ID: <20211214152714.2380849-1-broonie@kernel.org> (raw)
This patch series brings together a few cleanups for the assembly
portions of the in kernel BTI support.
v4:
- Generate BTIs unconditionally.
v3:
- Tweak the assembler macro for BTI as suggested by Ard, making it
more compact.
v2:
- Pull in the assembler macro for BTI proposed by Mark Rutland.
- Unconditionally override the SYM_FUNC macros.
Mark Brown (3):
arm64: Add macro version of the BTI instruction
arm64: Unconditionally override SYM_FUNC macros
arm64: Use BTI C directly and unconditionally
arch/arm64/crypto/aes-modes.S | 10 +++++-----
arch/arm64/include/asm/assembler.h | 10 ++++++++++
arch/arm64/include/asm/linkage.h | 31 +++++++++++-------------------
arch/arm64/kernel/entry-ftrace.S | 8 ++------
arch/arm64/lib/kasan_sw_tags.S | 4 +---
5 files changed, 29 insertions(+), 34 deletions(-)
base-commit: 0fcfb00b28c0b7884635dacf38e46d60bf3d4eb1
--
2.30.2
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next reply other threads:[~2021-12-14 15:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-14 15:27 Mark Brown [this message]
2021-12-14 15:27 ` [PATCH v4 1/3] arm64: Add macro version of the BTI instruction Mark Brown
2021-12-14 15:27 ` [PATCH v4 2/3] arm64: Unconditionally override SYM_FUNC macros Mark Brown
2021-12-14 15:27 ` [PATCH v4 3/3] arm64: Use BTI C directly and unconditionally Mark Brown
2021-12-14 15:35 ` Ard Biesheuvel
2021-12-14 15:59 ` [PATCH v4 0/3] arm64: BTI cleanups Mark Rutland
2021-12-14 19:16 ` Catalin Marinas
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