Messages in this thread | | | From | Ard Biesheuvel <> | Subject | [PATCH 0/5] arm64: assorted fixes for dcache_by_line_op | Date | Thu, 6 Dec 2018 16:57:34 +0100 |
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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
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