From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Robin Murphy <robin.murphy@arm.com>,
Will Deacon <will.deacon@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Marc Zyngier <marc.zyngier@arm.com>,
Suzuki Poulose <suzuki.poulose@arm.com>,
Dave Martin <Dave.Martin@arm.com>
Subject: [PATCH 0/5] arm64: assorted fixes for dcache_by_line_op
Date: Thu, 6 Dec 2018 16:57:34 +0100 [thread overview]
Message-ID: <20181206155739.20229-1-ard.biesheuvel@linaro.org> (raw)
This fixes two issues in dcache_by_line_op: patch #4 fixes the logic
that is applied when patching DC CVAP instructions, and patch #5 gets
rid of some unintended undefined symbols resulting from incorrect use
of conditional GAS directives.
Patches #1 to #3 are groundwork for #4.
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Suzuki Poulose <suzuki.poulose@arm.com>
Cc: Dave Martin <Dave.Martin@arm.com>
Ard Biesheuvel (5):
arm64/alternative_cb: move callback reference into replacements
section
arm64/alternative_cb: add nr_alts parameter to callback handlers
arm64/alternative_cb: add support for alternative sequences
arm64/assembler: use callback to 3-way alt-patch DC CVAP instructions
arm64/mm: use string comparisons in dcache_by_line_op
arch/arm64/include/asm/alternative.h | 54 +++++++++++---------
arch/arm64/include/asm/assembler.h | 17 +++---
arch/arm64/include/asm/kvm_mmu.h | 4 +-
arch/arm64/kernel/alternative.c | 22 +++++---
arch/arm64/kernel/cpu_errata.c | 24 ++++++---
arch/arm64/kvm/va_layout.c | 8 +--
6 files changed, 79 insertions(+), 50 deletions(-)
--
2.19.2
next reply other threads:[~2018-12-06 15:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-06 15:57 Ard Biesheuvel [this message]
2018-12-06 15:57 ` [PATCH 1/5] arm64/alternative_cb: move callback reference into replacements section Ard Biesheuvel
2018-12-06 15:57 ` [PATCH 2/5] arm64/alternative_cb: add nr_alts parameter to callback handlers Ard Biesheuvel
2018-12-06 15:57 ` [PATCH 3/5] arm64/alternative_cb: add support for alternative sequences Ard Biesheuvel
2018-12-06 15:57 ` [PATCH 4/5] arm64/assembler: use callback to 3-way alt-patch DC CVAP instructions Ard Biesheuvel
2018-12-06 15:57 ` [PATCH 5/5] arm64/mm: use string comparisons in dcache_by_line_op Ard Biesheuvel
2018-12-07 17:53 ` [PATCH 0/5] arm64: assorted fixes for dcache_by_line_op Will Deacon
2018-12-07 18:01 ` Ard Biesheuvel
2018-12-10 14:50 ` Robin Murphy
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