From 94d0657f9f0d311489606589133ebf49e28104d8 Mon Sep 17 00:00:00 2001 From: Joey Gouly Date: Tue, 3 Oct 2023 13:45:43 +0100 Subject: arm64: add FEAT_LSE128 HWCAP Add HWCAP for FEAT_LSE128 (128-bit Atomic instructions). Signed-off-by: Joey Gouly Cc: Will Deacon Link: https://lore.kernel.org/r/20231003124544.858804-2-joey.gouly@arm.com Signed-off-by: Catalin Marinas --- arch/arm64/kernel/cpufeature.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64/kernel/cpufeature.c') diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index a83934291037..6b3ac96ef717 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -2789,6 +2789,7 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = { HWCAP_CAP(ID_AA64ISAR0_EL1, SHA2, SHA512, CAP_HWCAP, KERNEL_HWCAP_SHA512), HWCAP_CAP(ID_AA64ISAR0_EL1, CRC32, IMP, CAP_HWCAP, KERNEL_HWCAP_CRC32), HWCAP_CAP(ID_AA64ISAR0_EL1, ATOMIC, IMP, CAP_HWCAP, KERNEL_HWCAP_ATOMICS), + HWCAP_CAP(ID_AA64ISAR0_EL1, ATOMIC, FEAT_LSE128, CAP_HWCAP, KERNEL_HWCAP_LSE128), HWCAP_CAP(ID_AA64ISAR0_EL1, RDM, IMP, CAP_HWCAP, KERNEL_HWCAP_ASIMDRDM), HWCAP_CAP(ID_AA64ISAR0_EL1, SHA3, IMP, CAP_HWCAP, KERNEL_HWCAP_SHA3), HWCAP_CAP(ID_AA64ISAR0_EL1, SM3, IMP, CAP_HWCAP, KERNEL_HWCAP_SM3), -- cgit