diff options
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/hyperv.c | 20 | ||||
| -rw-r--r-- | arch/x86/kvm/mmu/page_track.c | 6 | ||||
| -rw-r--r-- | arch/x86/kvm/svm/sev.c | 3 | ||||
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx/nested.c | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 2 |
6 files changed, 19 insertions, 16 deletions
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index 67a4f60a89b5..5c7c4060b45c 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -2011,20 +2011,20 @@ int kvm_vcpu_ioctl_get_hv_cpuid(struct kvm_vcpu *vcpu, struct kvm_cpuid2 *cpuid, break; case HYPERV_CPUID_FEATURES: - ent->eax |= HV_X64_MSR_VP_RUNTIME_AVAILABLE; + ent->eax |= HV_MSR_VP_RUNTIME_AVAILABLE; ent->eax |= HV_MSR_TIME_REF_COUNT_AVAILABLE; - ent->eax |= HV_X64_MSR_SYNIC_AVAILABLE; + ent->eax |= HV_MSR_SYNIC_AVAILABLE; ent->eax |= HV_MSR_SYNTIMER_AVAILABLE; - ent->eax |= HV_X64_MSR_APIC_ACCESS_AVAILABLE; - ent->eax |= HV_X64_MSR_HYPERCALL_AVAILABLE; - ent->eax |= HV_X64_MSR_VP_INDEX_AVAILABLE; - ent->eax |= HV_X64_MSR_RESET_AVAILABLE; + ent->eax |= HV_MSR_APIC_ACCESS_AVAILABLE; + ent->eax |= HV_MSR_HYPERCALL_AVAILABLE; + ent->eax |= HV_MSR_VP_INDEX_AVAILABLE; + ent->eax |= HV_MSR_RESET_AVAILABLE; ent->eax |= HV_MSR_REFERENCE_TSC_AVAILABLE; - ent->eax |= HV_X64_ACCESS_FREQUENCY_MSRS; - ent->eax |= HV_X64_ACCESS_REENLIGHTENMENT; + ent->eax |= HV_ACCESS_FREQUENCY_MSRS; + ent->eax |= HV_ACCESS_REENLIGHTENMENT; - ent->ebx |= HV_X64_POST_MESSAGES; - ent->ebx |= HV_X64_SIGNAL_EVENTS; + ent->ebx |= HV_POST_MESSAGES; + ent->ebx |= HV_SIGNAL_EVENTS; ent->edx |= HV_FEATURE_FREQUENCY_MSRS_AVAILABLE; ent->edx |= HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE; diff --git a/arch/x86/kvm/mmu/page_track.c b/arch/x86/kvm/mmu/page_track.c index a84a141a2ad2..8443a675715b 100644 --- a/arch/x86/kvm/mmu/page_track.c +++ b/arch/x86/kvm/mmu/page_track.c @@ -229,7 +229,8 @@ void kvm_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa, const u8 *new, return; idx = srcu_read_lock(&head->track_srcu); - hlist_for_each_entry_rcu(n, &head->track_notifier_list, node) + hlist_for_each_entry_srcu(n, &head->track_notifier_list, node, + srcu_read_lock_held(&head->track_srcu)) if (n->track_write) n->track_write(vcpu, gpa, new, bytes, n); srcu_read_unlock(&head->track_srcu, idx); @@ -254,7 +255,8 @@ void kvm_page_track_flush_slot(struct kvm *kvm, struct kvm_memory_slot *slot) return; idx = srcu_read_lock(&head->track_srcu); - hlist_for_each_entry_rcu(n, &head->track_notifier_list, node) + hlist_for_each_entry_srcu(n, &head->track_notifier_list, node, + srcu_read_lock_held(&head->track_srcu)) if (n->track_flush_slot) n->track_flush_slot(kvm, slot, n); srcu_read_unlock(&head->track_srcu, idx); diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index 65e15c22bd3c..c0b14106258a 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -384,7 +384,8 @@ static void sev_clflush_pages(struct page *pages[], unsigned long npages) uint8_t *page_virtual; unsigned long i; - if (npages == 0 || pages == NULL) + if (this_cpu_has(X86_FEATURE_SME_COHERENT) || npages == 0 || + pages == NULL) return; for (i = 0; i < npages; i++) { diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index cf951e588dd1..2f32fd09e259 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -19,7 +19,7 @@ #include <linux/trace_events.h> #include <linux/slab.h> #include <linux/hashtable.h> -#include <linux/frame.h> +#include <linux/objtool.h> #include <linux/psp-sev.h> #include <linux/file.h> #include <linux/pagemap.h> diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 6eca8a7deed1..89af692deb7e 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 -#include <linux/frame.h> +#include <linux/objtool.h> #include <linux/percpu.h> #include <asm/debugreg.h> diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 755896797a81..ab6d2d1525ec 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -13,7 +13,6 @@ * Yaniv Kamay <yaniv@qumranet.com> */ -#include <linux/frame.h> #include <linux/highmem.h> #include <linux/hrtimer.h> #include <linux/kernel.h> @@ -22,6 +21,7 @@ #include <linux/moduleparam.h> #include <linux/mod_devicetable.h> #include <linux/mm.h> +#include <linux/objtool.h> #include <linux/sched.h> #include <linux/sched/smt.h> #include <linux/slab.h> |