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authorMarc Zyngier <maz@kernel.org>2025-01-12 10:40:10 +0000
committerMarc Zyngier <maz@kernel.org>2025-01-12 10:40:10 +0000
commite880b16efb78f9c7449239a76814aeb015daf2a1 (patch)
treee940c62150637e840e4db455eee399a6846685ce /arch/arm64/include/asm/kvm_nested.h
parentd0670128d42fa170bf8ba878cd23504c5c5cccc7 (diff)
parent4e26de25d2b617e12bba98e11393fdf7c27885f9 (diff)
Merge branch kvm-arm64/pkvm-fixed-features-6.14 into kvmarm-master/next
* kvm-arm64/pkvm-fixed-features-6.14: (24 commits) : . : Complete rework of the pKVM handling of features, catching up : with the rest of the code deals with it these days. : Patches courtesy of Fuad Tabba. From the cover letter: : : "This patch series uses the vm's feature id registers to track the : supported features, a framework similar to nested virt to set the : trap values, and removes the need to store cptr_el2 per vcpu in : favor of setting its value when traps are activated, as VHE mode : does." : : This branch drags the arm64/for-next/cpufeature branch to solve : ugly conflicts in -next. : . KVM: arm64: Fix FEAT_MTE in pKVM KVM: arm64: Use kvm_vcpu_has_feature() directly for struct kvm KVM: arm64: Convert the SVE guest vcpu flag to a vm flag KVM: arm64: Remove PtrAuth guest vcpu flag KVM: arm64: Fix the value of the CPTR_EL2 RES1 bitmask for nVHE KVM: arm64: Refactor kvm_reset_cptr_el2() KVM: arm64: Calculate cptr_el2 traps on activating traps KVM: arm64: Remove redundant setting of HCR_EL2 trap bit KVM: arm64: Remove fixed_config.h header KVM: arm64: Rework specifying restricted features for protected VMs KVM: arm64: Set protected VM traps based on its view of feature registers KVM: arm64: Fix RAS trapping in pKVM for protected VMs KVM: arm64: Initialize feature id registers for protected VMs KVM: arm64: Use KVM extension checks for allowed protected VM capabilities KVM: arm64: Remove KVM_ARM_VCPU_POWER_OFF from protected VMs allowed features in pKVM KVM: arm64: Move checking protected vcpu features to a separate function KVM: arm64: Group setting traps for protected VMs by control register KVM: arm64: Consolidate allowed and restricted VM feature checks arm64/sysreg: Get rid of CPACR_ELx SysregFields arm64/sysreg: Convert *_EL12 accessors to Mapping ... Signed-off-by: Marc Zyngier <maz@kernel.org> # Conflicts: # arch/arm64/kvm/fpsimd.c # arch/arm64/kvm/hyp/nvhe/pkvm.c
Diffstat (limited to 'arch/arm64/include/asm/kvm_nested.h')
-rw-r--r--arch/arm64/include/asm/kvm_nested.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/kvm_nested.h b/arch/arm64/include/asm/kvm_nested.h
index ec6e28d63d26..bc0f2f4fa1ba 100644
--- a/arch/arm64/include/asm/kvm_nested.h
+++ b/arch/arm64/include/asm/kvm_nested.h
@@ -33,14 +33,14 @@ static inline u64 translate_tcr_el2_to_tcr_el1(u64 tcr)
static inline u64 translate_cptr_el2_to_cpacr_el1(u64 cptr_el2)
{
- u64 cpacr_el1 = CPACR_ELx_RES1;
+ u64 cpacr_el1 = CPACR_EL1_RES1;
if (cptr_el2 & CPTR_EL2_TTA)
- cpacr_el1 |= CPACR_ELx_TTA;
+ cpacr_el1 |= CPACR_EL1_TTA;
if (!(cptr_el2 & CPTR_EL2_TFP))
- cpacr_el1 |= CPACR_ELx_FPEN;
+ cpacr_el1 |= CPACR_EL1_FPEN;
if (!(cptr_el2 & CPTR_EL2_TZ))
- cpacr_el1 |= CPACR_ELx_ZEN;
+ cpacr_el1 |= CPACR_EL1_ZEN;
cpacr_el1 |= cptr_el2 & (CPTR_EL2_TCPAC | CPTR_EL2_TAM);