linux-kernel - [PATCH v11 3/9] KVM: arm64: kselftest: set_id_regs: add test for FEAT

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Message-Id: <20251106094023.1371246-4-yeoreum.yun@arm.com>
Date: Thu,  6 Nov 2025 09:40:17 +0000
From: Yeoreum Yun <yeoreum.yun@....com>
To: catalin.marinas@....com,
	will@...nel.org,
	maz@...nel.org,
	broonie@...nel.org,
	oliver.upton@...ux.dev,
	miko.lenczewski@....com,
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	ardb@...nel.org,
	suzuki.poulose@....com,
	lpieralisi@...nel.org,
	yangyicong@...ilicon.com,
	scott@...amperecomputing.com,
	joey.gouly@....com,
	yuzenghui@...wei.com,
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	shuah@...nel.org,
	mark.rutland@....com
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	kvmarm@...ts.linux.dev,
	kvm@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	Yeoreum Yun <yeoreum.yun@....com>
Subject: [PATCH v11 3/9] KVM: arm64: kselftest: set_id_regs: add test for FEAT_LSUI

Add test coverage for FEAT_LSUI.

Signed-off-by: Yeoreum Yun <yeoreum.yun@....com>
Reviewed-by: Mark Brown <broonie@...nel.org>
---
 tools/testing/selftests/kvm/arm64/set_id_regs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/kvm/arm64/set_id_regs.c b/tools/testing/selftests/kvm/arm64/set_id_regs.c
index 5e24f77868b5..f5ba72127464 100644
--- a/tools/testing/selftests/kvm/arm64/set_id_regs.c
+++ b/tools/testing/selftests/kvm/arm64/set_id_regs.c
@@ -125,6 +125,7 @@ static const struct reg_ftr_bits ftr_id_aa64isar2_el1[] = {
 
 static const struct reg_ftr_bits ftr_id_aa64isar3_el1[] = {
 	REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64ISAR3_EL1, FPRCVT, 0),
+	REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64ISAR3_EL1, LSUI, 0),
 	REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64ISAR3_EL1, LSFE, 0),
 	REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64ISAR3_EL1, FAMINMAX, 0),
 	REG_FTR_END,
-- 
LEVI:{C3F47F37-75D8-414A-A8BA-3980EC8A46D7}