diff options
Diffstat (limited to 'arch/arm64/kvm/hyp/include/nvhe')
-rw-r--r-- | arch/arm64/kvm/hyp/include/nvhe/fixed_config.h | 22 | ||||
-rw-r--r-- | arch/arm64/kvm/hyp/include/nvhe/gfp.h | 2 |
2 files changed, 19 insertions, 5 deletions
diff --git a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h index e91922daa8..51f0436491 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h +++ b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h @@ -69,6 +69,8 @@ ARM64_FEATURE_MASK(ID_AA64PFR1_EL1_SSBS) \ ) +#define PVM_ID_AA64PFR2_ALLOW 0ULL + /* * Allow for protected VMs: * - Mixed-endian @@ -101,6 +103,7 @@ * - Privileged Access Never * - SError interrupt exceptions from speculative reads * - Enhanced Translation Synchronization + * - Control for cache maintenance permission */ #define PVM_ID_AA64MMFR1_ALLOW (\ ARM64_FEATURE_MASK(ID_AA64MMFR1_EL1_HAFDBS) | \ @@ -108,7 +111,8 @@ 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) \ + ARM64_FEATURE_MASK(ID_AA64MMFR1_EL1_ETS) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR1_EL1_CMOW) \ ) /* @@ -133,6 +137,8 @@ ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_E0PD) \ ) +#define PVM_ID_AA64MMFR3_ALLOW (0ULL) + /* * No support for Scalable Vectors for protected VMs: * Requires additional support from KVM, e.g., context-switching and @@ -178,10 +184,18 @@ ARM64_FEATURE_MASK(ID_AA64ISAR0_EL1_RNDR) \ ) +/* Restrict pointer authentication to the basic version. */ +#define PVM_ID_AA64ISAR1_RESTRICT_UNSIGNED (\ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_APA), ID_AA64ISAR1_EL1_APA_PAuth) | \ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_API), ID_AA64ISAR1_EL1_API_PAuth) \ + ) + +#define PVM_ID_AA64ISAR2_RESTRICT_UNSIGNED (\ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_APA3), ID_AA64ISAR2_EL1_APA3_PAuth) \ + ) + #define PVM_ID_AA64ISAR1_ALLOW (\ ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_DPB) | \ - ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_APA) | \ - ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_API) | \ ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_JSCVT) | \ ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_FCMA) | \ ARM64_FEATURE_MASK(ID_AA64ISAR1_EL1_LRCPC) | \ @@ -196,8 +210,8 @@ ) #define PVM_ID_AA64ISAR2_ALLOW (\ + ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_ATS1A)| \ ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_GPA3) | \ - ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_APA3) | \ ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_MOPS) \ ) diff --git a/arch/arm64/kvm/hyp/include/nvhe/gfp.h b/arch/arm64/kvm/hyp/include/nvhe/gfp.h index fe5472a184..97c527ef53 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/gfp.h +++ b/arch/arm64/kvm/hyp/include/nvhe/gfp.h @@ -16,7 +16,7 @@ struct hyp_pool { * API at EL2. */ hyp_spinlock_t lock; - struct list_head free_area[MAX_ORDER + 1]; + struct list_head free_area[NR_PAGE_ORDERS]; phys_addr_t range_start; phys_addr_t range_end; unsigned short max_order; |