From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 31BABC83F1A for ; Mon, 14 Jul 2025 12:55:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=p6a0gTJDQodjMl0j0TomCVxnaTJ3hH3RYJ2cUl6fHZA=; b=28jnUXmUAWSNLjQAoXITS9zfAe MCno0NmTXGp6K154Uqr0eZ11YnNa/gJ65fVq9N4uFfHJ//7Z/AXIheSWlq2tL0vm/8XIqYI+wog/Z 3c7MokQi6H9EiKE2Cm3cXRhMrzL6X79P5VwPnzMoSbfPAdsLzLGHEn/ZLI+jXV5qL4Vl50zGx+3dn u5kOoWsDuxPCmEAoYe8dtgm26mxByfrVcFO1Ijowhj9PMmAnwkGZ48MQgMCZghVVpts/kXr8QZNyo 53ydEOlW307/kOQVIgw8CWbMb/x5VGPR+ARbxe2pW0o54hKhrVBjNd3isx2dOqNMkp+hWxGgm27Ti +5OxfP9w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ubIiL-00000002DAK-21Vj; Mon, 14 Jul 2025 12:55:25 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ubIGb-000000029kL-2yAZ for linux-arm-kernel@lists.infradead.org; Mon, 14 Jul 2025 12:26:47 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 716DF46853; Mon, 14 Jul 2025 12:26:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 569D3C4CEFC; Mon, 14 Jul 2025 12:26:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752496005; bh=TyCnvvi1aCzaI2Wx0/CEwTJPmVkxLKFgX0BffGlLxoI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kGa2snzqIJ4Ja04oGtPodZTrcIiPXzUY/vnYuQ4WJqbZuwzd3VIqcpmi2+tQ12qVU C9u2bm0VLj9w3bJcAWPG3CPh5wdEyjn29Hl+Q9Opm/yAVtD6wL1majajeKgWhbTt3j in3fiuWkpayRkcEhxiLsHJb7pcdAnAmsd/Q0yX+GU/rFavre/GC51ydJK+9MzgYFj6 TjQ2zODlbIX6VdN3h0X/qQIjyq5HeZRLFG1pYCvFWIjkrW7LufIKqmAPUsgTuMnSy2 88QIajkcM3wxhnOy+hFe+7+aURnnL1TigZ/vSKhOxqzHsrjqHqjUr/JNDMBRkAlObC X4imkkca8klGA== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1ubIGZ-00FW7V-Iy; Mon, 14 Jul 2025 13:26:43 +0100 From: Marc Zyngier To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org Cc: Joey Gouly , Suzuki K Poulose , Oliver Upton , Zenghui Yu , Eric Auger , Peter Maydell Subject: [PATCH 10/11] KVM: arm64: selftests: get-reg-list: Add base EL2 registers Date: Mon, 14 Jul 2025 13:26:33 +0100 Message-Id: <20250714122634.3334816-11-maz@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20250714122634.3334816-1-maz@kernel.org> References: <20250714122634.3334816-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, yuzenghui@huawei.com, eric.auger@redhat.com, peter.maydell@linaro.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250714_052645_829364_2538D914 X-CRM114-Status: GOOD ( 12.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the EL2 registers and the eventual dependencies, effectively doubling the number of test vectors. Oh well. Signed-off-by: Marc Zyngier --- .../selftests/kvm/arm64/get-reg-list.c | 145 ++++++++++++++++++ 1 file changed, 145 insertions(+) diff --git a/tools/testing/selftests/kvm/arm64/get-reg-list.c b/tools/testing/selftests/kvm/arm64/get-reg-list.c index a35b01d08cc63..996d78ee35487 100644 --- a/tools/testing/selftests/kvm/arm64/get-reg-list.c +++ b/tools/testing/selftests/kvm/arm64/get-reg-list.c @@ -41,10 +41,27 @@ struct feature_id_reg { static struct feature_id_reg feat_id_regs[] = { REG_FEAT(TCR2_EL1, ID_AA64MMFR3_EL1, TCRX, IMP), + REG_FEAT(TCR2_EL2, ID_AA64MMFR3_EL1, TCRX, IMP), REG_FEAT(PIRE0_EL1, ID_AA64MMFR3_EL1, S1PIE, IMP), + REG_FEAT(PIRE0_EL2, ID_AA64MMFR3_EL1, S1PIE, IMP), REG_FEAT(PIR_EL1, ID_AA64MMFR3_EL1, S1PIE, IMP), + REG_FEAT(PIR_EL2, ID_AA64MMFR3_EL1, S1PIE, IMP), REG_FEAT(POR_EL1, ID_AA64MMFR3_EL1, S1POE, IMP), REG_FEAT(POR_EL0, ID_AA64MMFR3_EL1, S1POE, IMP), + REG_FEAT(POR_EL2, ID_AA64MMFR3_EL1, S1POE, IMP), + REG_FEAT(HCRX_EL2, ID_AA64MMFR1_EL1, HCX, IMP), + REG_FEAT(HFGRTR_EL2, ID_AA64MMFR0_EL1, FGT, IMP), + REG_FEAT(HFGWTR_EL2, ID_AA64MMFR0_EL1, FGT, IMP), + REG_FEAT(HFGITR_EL2, ID_AA64MMFR0_EL1, FGT, IMP), + REG_FEAT(HDFGRTR_EL2, ID_AA64MMFR0_EL1, FGT, IMP), + REG_FEAT(HDFGWTR_EL2, ID_AA64MMFR0_EL1, FGT, IMP), + REG_FEAT(HAFGRTR_EL2, ID_AA64MMFR0_EL1, FGT, IMP), + REG_FEAT(HFGRTR2_EL2, ID_AA64MMFR0_EL1, FGT, FGT2), + REG_FEAT(HFGWTR2_EL2, ID_AA64MMFR0_EL1, FGT, FGT2), + REG_FEAT(HFGITR2_EL2, ID_AA64MMFR0_EL1, FGT, FGT2), + REG_FEAT(HDFGRTR2_EL2, ID_AA64MMFR0_EL1, FGT, FGT2), + REG_FEAT(HDFGWTR2_EL2, ID_AA64MMFR0_EL1, FGT, FGT2), + REG_FEAT(ZCR_EL2, ID_AA64PFR0_EL1, SVE, IMP), }; bool filter_reg(__u64 reg) @@ -678,6 +695,60 @@ static __u64 pauth_generic_regs[] = { ARM64_SYS_REG(3, 0, 2, 3, 1), /* APGAKEYHI_EL1 */ }; +static __u64 el2_regs[] = { + SYS_REG(VPIDR_EL2), + SYS_REG(VMPIDR_EL2), + SYS_REG(SCTLR_EL2), + SYS_REG(ACTLR_EL2), + SYS_REG(HCR_EL2), + SYS_REG(MDCR_EL2), + SYS_REG(CPTR_EL2), + SYS_REG(HSTR_EL2), + SYS_REG(HFGRTR_EL2), + SYS_REG(HFGWTR_EL2), + SYS_REG(HFGITR_EL2), + SYS_REG(HACR_EL2), + SYS_REG(ZCR_EL2), + SYS_REG(HCRX_EL2), + SYS_REG(TTBR0_EL2), + SYS_REG(TTBR1_EL2), + SYS_REG(TCR_EL2), + SYS_REG(TCR2_EL2), + SYS_REG(VTTBR_EL2), + SYS_REG(VTCR_EL2), + SYS_REG(VNCR_EL2), + SYS_REG(HDFGRTR2_EL2), + SYS_REG(HDFGWTR2_EL2), + SYS_REG(HFGRTR2_EL2), + SYS_REG(HFGWTR2_EL2), + SYS_REG(HDFGRTR_EL2), + SYS_REG(HDFGWTR_EL2), + SYS_REG(HAFGRTR_EL2), + SYS_REG(HFGITR2_EL2), + SYS_REG(SPSR_EL2), + SYS_REG(ELR_EL2), + SYS_REG(AFSR0_EL2), + SYS_REG(AFSR1_EL2), + SYS_REG(ESR_EL2), + SYS_REG(FAR_EL2), + SYS_REG(HPFAR_EL2), + SYS_REG(MAIR_EL2), + SYS_REG(PIRE0_EL2), + SYS_REG(PIR_EL2), + SYS_REG(POR_EL2), + SYS_REG(AMAIR_EL2), + SYS_REG(VBAR_EL2), + SYS_REG(CONTEXTIDR_EL2), + SYS_REG(TPIDR_EL2), + SYS_REG(CNTVOFF_EL2), + SYS_REG(CNTHCTL_EL2), + SYS_REG(CNTHP_CTL_EL2), + SYS_REG(CNTHP_CVAL_EL2), + SYS_REG(CNTHV_CTL_EL2), + SYS_REG(CNTHV_CVAL_EL2), + SYS_REG(SP_EL2), +}; + #define BASE_SUBLIST \ { "base", .regs = base_regs, .regs_n = ARRAY_SIZE(base_regs), } #define VREGS_SUBLIST \ @@ -704,6 +775,14 @@ static __u64 pauth_generic_regs[] = { .regs = pauth_generic_regs, \ .regs_n = ARRAY_SIZE(pauth_generic_regs), \ } +#define EL2_SUBLIST \ + { \ + .name = "EL2", \ + .capability = KVM_CAP_ARM_EL2, \ + .feature = KVM_ARM_VCPU_HAS_EL2, \ + .regs = el2_regs, \ + .regs_n = ARRAY_SIZE(el2_regs), \ + } static struct vcpu_reg_list vregs_config = { .sublists = { @@ -753,6 +832,65 @@ static struct vcpu_reg_list pauth_pmu_config = { }, }; +static struct vcpu_reg_list el2_vregs_config = { + .sublists = { + BASE_SUBLIST, + EL2_SUBLIST, + VREGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_vregs_pmu_config = { + .sublists = { + BASE_SUBLIST, + EL2_SUBLIST, + VREGS_SUBLIST, + PMU_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_sve_config = { + .sublists = { + BASE_SUBLIST, + EL2_SUBLIST, + SVE_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_sve_pmu_config = { + .sublists = { + BASE_SUBLIST, + EL2_SUBLIST, + SVE_SUBLIST, + PMU_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_pauth_config = { + .sublists = { + BASE_SUBLIST, + EL2_SUBLIST, + VREGS_SUBLIST, + PAUTH_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_pauth_pmu_config = { + .sublists = { + BASE_SUBLIST, + EL2_SUBLIST, + VREGS_SUBLIST, + PAUTH_SUBLIST, + PMU_SUBLIST, + {0}, + }, +}; + struct vcpu_reg_list *vcpu_configs[] = { &vregs_config, &vregs_pmu_config, @@ -760,5 +898,12 @@ struct vcpu_reg_list *vcpu_configs[] = { &sve_pmu_config, &pauth_config, &pauth_pmu_config, + + &el2_vregs_config, + &el2_vregs_pmu_config, + &el2_sve_config, + &el2_sve_pmu_config, + &el2_pauth_config, + &el2_pauth_pmu_config, }; int vcpu_configs_n = ARRAY_SIZE(vcpu_configs); -- 2.39.2