summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2015-05-18 13:33:16 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2015-06-05 17:26:37 +0200
commit9da0e4d5ac969909f6b435ce28ea28135a9cbd69 (patch)
treee2aa8457b8dad5adc9fa3e91a8aa0e32c062e29c /arch/x86/include/asm
parentKVM: x86: use vcpu-specific functions to read/write/translate GFNs (diff)
downloadlinux-9da0e4d5ac969909f6b435ce28ea28135a9cbd69.tar.xz
linux-9da0e4d5ac969909f6b435ce28ea28135a9cbd69.zip
KVM: x86: work on all available address spaces
This patch has no semantic change, but it prepares for the introduction of a second address space for system management mode. A new function x86_set_memory_region (and the "slots_lock taken" counterpart __x86_set_memory_region) is introduced in order to operate on all address spaces when adding or deleting private memory slots. Reviewed-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/kvm_host.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 2fd420255c2f..5a5e13af6e03 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1189,4 +1189,9 @@ int kvm_pmu_read_pmc(struct kvm_vcpu *vcpu, unsigned pmc, u64 *data);
void kvm_handle_pmu_event(struct kvm_vcpu *vcpu);
void kvm_deliver_pmi(struct kvm_vcpu *vcpu);
+int __x86_set_memory_region(struct kvm *kvm,
+ const struct kvm_userspace_memory_region *mem);
+int x86_set_memory_region(struct kvm *kvm,
+ const struct kvm_userspace_memory_region *mem);
+
#endif /* _ASM_X86_KVM_HOST_H */