From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-186.mta0.migadu.com (out-186.mta0.migadu.com [91.218.175.186]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 12B712E5B08 for ; Tue, 8 Jul 2025 17:28:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.186 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751995731; cv=none; b=KGQwkzKNB3YRmfO+laN8HZ8kiHwzsa83vt4KAG82v4Vhu62A6P9dPfEO1ahS5YlTD5FX41sGgNKa0vFrA02kwQFYylh/z3ZIUrJgV4A4aqRPGxw7hZGb1Xc8L4LYqDgT+RlbbgAjHGwxsbfZZ/xbL9cqMtf8pWbqB1zvOX1hBf0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751995731; c=relaxed/simple; bh=UZRpZ0L93Z+Z7PTg4DMbqzA+PE/qvVh94QeXN+4ZiX0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=pLNbcqqvnNKjtsT4w3TDuHCc/VVpeWFp2sJHK/Zx/PTuqYPTqvDpLeyDDt+KUXg7XfMIvLVbviVimqKSRljntTgtIm9S70Y6F0tlTXFwKlW/2GfrCRhW1NZ3s8BnpbkeUCnXk6lnVlJP97J+DyNXJPqXLByX2diU1rFzEGM8xVc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=cSZTyvjP; arc=none smtp.client-ip=91.218.175.186 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="cSZTyvjP" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1751995728; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=aOObrjkI0xmQz2iU3X1NitX+tYyY/TfTTj7iMbXo6/I=; b=cSZTyvjPr2EMxZkBkK4z7g1Slsg7IQRUzJCQaW93n14lqvmkr4NXSk8nSdByTz6plXXOfd G+zIlLxdPzE11Kx+uJ1lmPG3k1tPmfDesYgrUp1rt0Rxvpek5kQx4asqbcOUIh8o9rUtuc oTb7J7uNnMdxEyujyxQUxJ23sIZnV18= From: Oliver Upton To: kvmarm@lists.linux.dev Cc: Marc Zyngier , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Oliver Upton Subject: [PATCH v3 27/27] KVM: arm64: selftests: Catch up set_id_regs with the kernel Date: Tue, 8 Jul 2025 10:25:32 -0700 Message-Id: <20250708172532.1699409-28-oliver.upton@linux.dev> In-Reply-To: <20250708172532.1699409-1-oliver.upton@linux.dev> References: <20250708172532.1699409-1-oliver.upton@linux.dev> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT Add test coverage for ID_AA64MMFR3_EL1 and the recently added FEAT_DoubleFault2. Reviewed-by: Marc Zyngier Signed-off-by: Oliver Upton --- tools/testing/selftests/kvm/arm64/set_id_regs.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/kvm/arm64/set_id_regs.c b/tools/testing/selftests/kvm/arm64/set_id_regs.c index 8f422bfdfcb9..d3bf9204409c 100644 --- a/tools/testing/selftests/kvm/arm64/set_id_regs.c +++ b/tools/testing/selftests/kvm/arm64/set_id_regs.c @@ -139,6 +139,7 @@ static const struct reg_ftr_bits ftr_id_aa64pfr0_el1[] = { }; static const struct reg_ftr_bits ftr_id_aa64pfr1_el1[] = { + REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64PFR1_EL1, DF2, 0), REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64PFR1_EL1, CSV2_frac, 0), REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64PFR1_EL1, SSBS, ID_AA64PFR1_EL1_SSBS_NI), REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64PFR1_EL1, BT, 0), @@ -187,6 +188,14 @@ static const struct reg_ftr_bits ftr_id_aa64mmfr2_el1[] = { REG_FTR_END, }; +static const struct reg_ftr_bits ftr_id_aa64mmfr3_el1[] = { + REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64MMFR3_EL1, S1POE, 0), + REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64MMFR3_EL1, S1PIE, 0), + REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64MMFR3_EL1, SCTLRX, 0), + REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64MMFR3_EL1, TCRX, 0), + REG_FTR_END, +}; + static const struct reg_ftr_bits ftr_id_aa64zfr0_el1[] = { REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64ZFR0_EL1, F64MM, 0), REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64ZFR0_EL1, F32MM, 0), @@ -217,6 +226,7 @@ static struct test_feature_reg test_regs[] = { TEST_REG(SYS_ID_AA64MMFR0_EL1, ftr_id_aa64mmfr0_el1), TEST_REG(SYS_ID_AA64MMFR1_EL1, ftr_id_aa64mmfr1_el1), TEST_REG(SYS_ID_AA64MMFR2_EL1, ftr_id_aa64mmfr2_el1), + TEST_REG(SYS_ID_AA64MMFR3_EL1, ftr_id_aa64mmfr3_el1), TEST_REG(SYS_ID_AA64ZFR0_EL1, ftr_id_aa64zfr0_el1), }; @@ -774,8 +784,8 @@ int main(void) ARRAY_SIZE(ftr_id_aa64isar2_el1) + ARRAY_SIZE(ftr_id_aa64pfr0_el1) + ARRAY_SIZE(ftr_id_aa64pfr1_el1) + ARRAY_SIZE(ftr_id_aa64mmfr0_el1) + ARRAY_SIZE(ftr_id_aa64mmfr1_el1) + ARRAY_SIZE(ftr_id_aa64mmfr2_el1) + - ARRAY_SIZE(ftr_id_aa64zfr0_el1) - ARRAY_SIZE(test_regs) + 3 + - MPAM_IDREG_TEST + MTE_IDREG_TEST; + ARRAY_SIZE(ftr_id_aa64mmfr3_el1) + ARRAY_SIZE(ftr_id_aa64zfr0_el1) - + ARRAY_SIZE(test_regs) + 3 + MPAM_IDREG_TEST + MTE_IDREG_TEST; ksft_set_plan(test_cnt); -- 2.39.5