From nobody Sat Feb 7 06:39:30 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DBA683D6460; Wed, 21 Jan 2026 19:06:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769022403; cv=none; b=KrdD9kEsHKolKkH6roK4KSmsoQ5nr0mCxWD5KMICPRXSUd0yS0PrH2DhpevS6imnnsYepjPMAeJ/RX5eLo6TGUroUQMiDR3ctPd1b+qzVRMbi/KJmtzyjciJ1blOaeBTTXbluQR5Zdamlhsnk2P5yaX+gr4dnSSiPml2dnkjeys= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769022403; c=relaxed/simple; bh=6Su2ju/+w/yEEKHlGg0/wcLWb+gqmIQJG1WmKMqzHHU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=lBbVmNkoEjoskt4G/GLbE7rF4uF8zDODTaZgIDbVTswEidztnEC7jh4/3RvMncFwOcklqIEz+oR/1Vjj7rc/FlylEwBkK1mSiCOJ4y46865FWw0vNV+zqDqZ5iHcKTxQqUHWTdQoi31srhjckaz42fnY6qDvs1A8t569QvzhD+s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id BA9E21596; Wed, 21 Jan 2026 11:06:34 -0800 (PST) Received: from e129823.cambridge.arm.com (e129823.arm.com [10.1.197.6]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 214B13F632; Wed, 21 Jan 2026 11:06:38 -0800 (PST) From: Yeoreum Yun To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org Cc: catalin.marinas@arm.com, will@kernel.org, maz@kernel.org, broonie@kernel.org, oliver.upton@linux.dev, miko.lenczewski@arm.com, kevin.brodsky@arm.com, ardb@kernel.org, suzuki.poulose@arm.com, lpieralisi@kernel.org, scott@os.amperecomputing.com, joey.gouly@arm.com, yuzenghui@huawei.com, pbonzini@redhat.com, shuah@kernel.org, mark.rutland@arm.com, arnd@arndb.de, Yeoreum Yun Subject: [PATCH v12 4/7] KVM: arm64: kselftest: set_id_regs: add test for FEAT_LSUI Date: Wed, 21 Jan 2026 19:06:19 +0000 Message-Id: <20260121190622.2218669-5-yeoreum.yun@arm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260121190622.2218669-1-yeoreum.yun@arm.com> References: <20260121190622.2218669-1-yeoreum.yun@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add test coverage for FEAT_LSUI. Signed-off-by: Yeoreum Yun Reviewed-by: Mark Brown --- 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/testin= g/selftests/kvm/arm64/set_id_regs.c index c4815d365816..0b1714aa127c 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[]= =3D { =20 static const struct reg_ftr_bits ftr_id_aa64isar3_el1[] =3D { 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, --=20 LEVI:{C3F47F37-75D8-414A-A8BA-3980EC8A46D7}