diff options
Diffstat (limited to 'arch/arm64/kvm/hyp')
| -rw-r--r-- | arch/arm64/kvm/hyp/include/nvhe/fixed_config.h | 60 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/pkvm.c | 38 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/switch.c | 2 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/sys_regs.c | 10 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/pgtable.c | 2 |
5 files changed, 56 insertions, 56 deletions
diff --git a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h index fa6e466ed57f..07edfc7524c9 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h +++ b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h @@ -35,9 +35,9 @@ * - Data Independent Timing */ #define PVM_ID_AA64PFR0_ALLOW (\ - ARM64_FEATURE_MASK(ID_AA64PFR0_FP) | \ - ARM64_FEATURE_MASK(ID_AA64PFR0_ASIMD) | \ - ARM64_FEATURE_MASK(ID_AA64PFR0_DIT) \ + ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_FP) | \ + ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_AdvSIMD) | \ + ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_DIT) \ ) /* @@ -49,11 +49,11 @@ * Supported by KVM */ #define PVM_ID_AA64PFR0_RESTRICT_UNSIGNED (\ - FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL0), ID_AA64PFR0_ELx_64BIT_ONLY) | \ - FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1), ID_AA64PFR0_ELx_64BIT_ONLY) | \ - FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL2), ID_AA64PFR0_ELx_64BIT_ONLY) | \ - FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL3), ID_AA64PFR0_ELx_64BIT_ONLY) | \ - FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_RAS), ID_AA64PFR0_RAS_V1) \ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_EL0), ID_AA64PFR0_EL1_ELx_64BIT_ONLY) | \ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_EL1), ID_AA64PFR0_EL1_ELx_64BIT_ONLY) | \ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_EL2), ID_AA64PFR0_EL1_ELx_64BIT_ONLY) | \ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_EL3), ID_AA64PFR0_EL1_ELx_64BIT_ONLY) | \ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_RAS), ID_AA64PFR0_EL1_RAS_IMP) \ ) /* @@ -62,8 +62,8 @@ * - Speculative Store Bypassing */ #define PVM_ID_AA64PFR1_ALLOW (\ - ARM64_FEATURE_MASK(ID_AA64PFR1_BT) | \ - ARM64_FEATURE_MASK(ID_AA64PFR1_SSBS) \ + ARM64_FEATURE_MASK(ID_AA64PFR1_EL1_BT) | \ + ARM64_FEATURE_MASK(ID_AA64PFR1_EL1_SSBS) \ ) /* @@ -74,10 +74,10 @@ * - Non-context synchronizing exception entry and exit */ #define PVM_ID_AA64MMFR0_ALLOW (\ - ARM64_FEATURE_MASK(ID_AA64MMFR0_BIGENDEL) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR0_SNSMEM) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR0_BIGENDEL0) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR0_EXS) \ + ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_BIGEND) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_SNSMEM) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_BIGENDEL0) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_EXS) \ ) /* @@ -86,8 +86,8 @@ * - 16-bit ASID */ #define PVM_ID_AA64MMFR0_RESTRICT_UNSIGNED (\ - FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64MMFR0_PARANGE), ID_AA64MMFR0_PARANGE_40) | \ - FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64MMFR0_ASID), ID_AA64MMFR0_ASID_16) \ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_PARANGE), ID_AA64MMFR0_EL1_PARANGE_40) | \ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_ASIDBITS), ID_AA64MMFR0_EL1_ASIDBITS_16) \ ) /* @@ -100,12 +100,12 @@ * - Enhanced Translation Synchronization */ #define PVM_ID_AA64MMFR1_ALLOW (\ - ARM64_FEATURE_MASK(ID_AA64MMFR1_HADBS) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR1_VMIDBITS) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR1_HPD) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR1_PAN) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR1_SPECSEI) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR1_ETS) \ + ARM64_FEATURE_MASK(ID_AA64MMFR1_EL1_HAFDBS) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR1_EL1_VMIDBits) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR1_EL1_HPDS) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR1_EL1_PAN) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR1_EL1_SpecSEI) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR1_EL1_ETS) \ ) /* @@ -120,14 +120,14 @@ * - E0PDx mechanism */ #define PVM_ID_AA64MMFR2_ALLOW (\ - ARM64_FEATURE_MASK(ID_AA64MMFR2_CNP) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR2_UAO) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR2_IESB) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR2_AT) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR2_IDS) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR2_TTL) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR2_BBM) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR2_E0PD) \ + ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_CnP) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_UAO) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_IESB) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_AT) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_IDS) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_TTL) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_BBM) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_E0PD) \ ) /* diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c index 99c8d8b73e70..85d3b7ae720f 100644 --- a/arch/arm64/kvm/hyp/nvhe/pkvm.c +++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c @@ -20,35 +20,35 @@ static void pvm_init_traps_aa64pfr0(struct kvm_vcpu *vcpu) u64 cptr_set = 0; /* Protected KVM does not support AArch32 guests. */ - BUILD_BUG_ON(FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL0), - PVM_ID_AA64PFR0_RESTRICT_UNSIGNED) != ID_AA64PFR0_ELx_64BIT_ONLY); - BUILD_BUG_ON(FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1), - PVM_ID_AA64PFR0_RESTRICT_UNSIGNED) != ID_AA64PFR0_ELx_64BIT_ONLY); + BUILD_BUG_ON(FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_EL0), + PVM_ID_AA64PFR0_RESTRICT_UNSIGNED) != ID_AA64PFR0_EL1_ELx_64BIT_ONLY); + BUILD_BUG_ON(FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_EL1), + PVM_ID_AA64PFR0_RESTRICT_UNSIGNED) != ID_AA64PFR0_EL1_ELx_64BIT_ONLY); /* * Linux guests assume support for floating-point and Advanced SIMD. Do * not change the trapping behavior for these from the KVM default. */ - BUILD_BUG_ON(!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_FP), + BUILD_BUG_ON(!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_FP), PVM_ID_AA64PFR0_ALLOW)); - BUILD_BUG_ON(!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_ASIMD), + BUILD_BUG_ON(!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_AdvSIMD), PVM_ID_AA64PFR0_ALLOW)); /* Trap RAS unless all current versions are supported */ - if (FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_RAS), feature_ids) < - ID_AA64PFR0_RAS_V1P1) { + if (FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_RAS), feature_ids) < + ID_AA64PFR0_EL1_RAS_V1P1) { hcr_set |= HCR_TERR | HCR_TEA; hcr_clear |= HCR_FIEN; } /* Trap AMU */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_AMU), feature_ids)) { + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_AMU), feature_ids)) { hcr_clear |= HCR_AMVOFFEN; cptr_set |= CPTR_EL2_TAM; } /* Trap SVE */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_SVE), feature_ids)) + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_SVE), feature_ids)) cptr_set |= CPTR_EL2_TZ; vcpu->arch.hcr_el2 |= hcr_set; @@ -66,7 +66,7 @@ static void pvm_init_traps_aa64pfr1(struct kvm_vcpu *vcpu) u64 hcr_clear = 0; /* Memory Tagging: Trap and Treat as Untagged if not supported. */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR1_MTE), feature_ids)) { + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR1_EL1_MTE), feature_ids)) { hcr_set |= HCR_TID5; hcr_clear |= HCR_DCT | HCR_ATA; } @@ -86,32 +86,32 @@ static void pvm_init_traps_aa64dfr0(struct kvm_vcpu *vcpu) u64 cptr_set = 0; /* Trap/constrain PMU */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_PMUVER), feature_ids)) { + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_PMUVer), feature_ids)) { mdcr_set |= MDCR_EL2_TPM | MDCR_EL2_TPMCR; mdcr_clear |= MDCR_EL2_HPME | MDCR_EL2_MTPME | MDCR_EL2_HPMN_MASK; } /* Trap Debug */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_DEBUGVER), feature_ids)) + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_DebugVer), feature_ids)) mdcr_set |= MDCR_EL2_TDRA | MDCR_EL2_TDA | MDCR_EL2_TDE; /* Trap OS Double Lock */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_DOUBLELOCK), feature_ids)) + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_DoubleLock), feature_ids)) mdcr_set |= MDCR_EL2_TDOSA; /* Trap SPE */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_PMSVER), feature_ids)) { + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_PMSVer), feature_ids)) { mdcr_set |= MDCR_EL2_TPMS; mdcr_clear |= MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT; } /* Trap Trace Filter */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_TRACE_FILT), feature_ids)) + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_TraceFilt), feature_ids)) mdcr_set |= MDCR_EL2_TTRF; /* Trap Trace */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_TRACEVER), feature_ids)) + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_TraceVer), feature_ids)) cptr_set |= CPTR_EL2_TTA; vcpu->arch.mdcr_el2 |= mdcr_set; @@ -128,7 +128,7 @@ static void pvm_init_traps_aa64mmfr0(struct kvm_vcpu *vcpu) u64 mdcr_set = 0; /* Trap Debug Communications Channel registers */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64MMFR0_FGT), feature_ids)) + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_FGT), feature_ids)) mdcr_set |= MDCR_EL2_TDCC; vcpu->arch.mdcr_el2 |= mdcr_set; @@ -143,7 +143,7 @@ static void pvm_init_traps_aa64mmfr1(struct kvm_vcpu *vcpu) u64 hcr_set = 0; /* Trap LOR */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64MMFR1_LOR), feature_ids)) + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64MMFR1_EL1_LO), feature_ids)) hcr_set |= HCR_TLOR; vcpu->arch.hcr_el2 |= hcr_set; diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c index 9f6385702061..8e9d49a964be 100644 --- a/arch/arm64/kvm/hyp/nvhe/switch.c +++ b/arch/arm64/kvm/hyp/nvhe/switch.c @@ -143,7 +143,7 @@ static void __hyp_vgic_save_state(struct kvm_vcpu *vcpu) } } -/* Restore VGICv3 state on non_VEH systems */ +/* Restore VGICv3 state on non-VHE systems */ static void __hyp_vgic_restore_state(struct kvm_vcpu *vcpu) { if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) { diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c index e20fa4475dac..0f9ac25afdf4 100644 --- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c +++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c @@ -92,9 +92,9 @@ static u64 get_pvm_id_aa64pfr0(const struct kvm_vcpu *vcpu) PVM_ID_AA64PFR0_RESTRICT_UNSIGNED); /* Spectre and Meltdown mitigation in KVM */ - set_mask |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_CSV2), + set_mask |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2), (u64)kvm->arch.pfr0_csv2); - set_mask |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_CSV3), + set_mask |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3), (u64)kvm->arch.pfr0_csv3); return (id_aa64pfr0_el1_sys_val & allow_mask) | set_mask; @@ -106,7 +106,7 @@ static u64 get_pvm_id_aa64pfr1(const struct kvm_vcpu *vcpu) u64 allow_mask = PVM_ID_AA64PFR1_ALLOW; if (!kvm_has_mte(kvm)) - allow_mask &= ~ARM64_FEATURE_MASK(ID_AA64PFR1_MTE); + allow_mask &= ~ARM64_FEATURE_MASK(ID_AA64PFR1_EL1_MTE); return id_aa64pfr1_el1_sys_val & allow_mask; } @@ -281,8 +281,8 @@ static bool pvm_access_id_aarch32(struct kvm_vcpu *vcpu, * No support for AArch32 guests, therefore, pKVM has no sanitized copy * of AArch32 feature id registers. */ - BUILD_BUG_ON(FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1), - PVM_ID_AA64PFR0_RESTRICT_UNSIGNED) > ID_AA64PFR0_ELx_64BIT_ONLY); + BUILD_BUG_ON(FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_EL1), + PVM_ID_AA64PFR0_RESTRICT_UNSIGNED) > ID_AA64PFR0_EL1_ELx_64BIT_ONLY); return pvm_access_raz_wi(vcpu, p, r); } diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index 2cb3867eb7c2..cdf8e76b0be1 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -61,7 +61,7 @@ struct kvm_pgtable_walk_data { static bool kvm_phys_is_valid(u64 phys) { - return phys < BIT(id_aa64mmfr0_parange_to_phys_shift(ID_AA64MMFR0_PARANGE_MAX)); + return phys < BIT(id_aa64mmfr0_parange_to_phys_shift(ID_AA64MMFR0_EL1_PARANGE_MAX)); } static bool kvm_block_mapping_supported(u64 addr, u64 end, u64 phys, u32 level) |