diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/kvm/arm_pmu.h | 8 | ||||
| -rw-r--r-- | include/linux/arm_ffa.h | 8 | ||||
| -rw-r--r-- | include/linux/kvm_host.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/kvm.h | 2 |
4 files changed, 18 insertions, 2 deletions
diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h index 1a6a695ca67a..847da6fc2713 100644 --- a/include/kvm/arm_pmu.h +++ b/include/kvm/arm_pmu.h @@ -92,8 +92,12 @@ void kvm_vcpu_pmu_restore_host(struct kvm_vcpu *vcpu); /* * Evaluates as true when emulating PMUv3p5, and false otherwise. */ -#define kvm_pmu_is_3p5(vcpu) \ - (vcpu->kvm->arch.dfr0_pmuver.imp >= ID_AA64DFR0_EL1_PMUVer_V3P5) +#define kvm_pmu_is_3p5(vcpu) ({ \ + u64 val = IDREG(vcpu->kvm, SYS_ID_AA64DFR0_EL1); \ + u8 pmuver = SYS_FIELD_GET(ID_AA64DFR0_EL1, PMUVer, val); \ + \ + pmuver >= ID_AA64DFR0_EL1_PMUVer_V3P5; \ +}) u8 kvm_arm_pmu_get_pmuver_limit(void); diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index 583fe3b49a49..cc060da51bec 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -94,6 +94,14 @@ */ #define FFA_PAGE_SIZE SZ_4K +/* + * Minimum buffer size/alignment encodings returned by an FFA_FEATURES + * query for FFA_RXTX_MAP. + */ +#define FFA_FEAT_RXTX_MIN_SZ_4K 0 +#define FFA_FEAT_RXTX_MIN_SZ_64K 1 +#define FFA_FEAT_RXTX_MIN_SZ_16K 2 + /* FFA Bus/Device/Driver related */ struct ffa_device { u32 id; diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 0e571e973bc2..7651069ada46 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -991,6 +991,8 @@ static inline bool kvm_memslots_empty(struct kvm_memslots *slots) return RB_EMPTY_ROOT(&slots->gfn_tree); } +bool kvm_are_all_memslots_empty(struct kvm *kvm); + #define kvm_for_each_memslot(memslot, bkt, slots) \ hash_for_each(slots->id_hash, bkt, memslot, id_node[slots->node_idx]) \ if (WARN_ON_ONCE(!memslot->npages)) { \ diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 27ccd07898e1..f2a6326ae082 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -1190,6 +1190,8 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225 #define KVM_CAP_PMU_EVENT_MASKED_EVENTS 226 #define KVM_CAP_COUNTER_OFFSET 227 +#define KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE 228 +#define KVM_CAP_ARM_SUPPORTED_BLOCK_SIZES 229 #ifdef KVM_CAP_IRQ_ROUTING |