[PATCH 10/11] KVM: arm64: selftests: get-reg-list: Add base EL2 registers

[Marc Zyngier]

Add the EL2 registers and the eventual dependencies, effectively
doubling the number of test vectors. Oh well.

Signed-off-by: Marc Zyngier <maz at kernel.org>
---
 .../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