summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorSean Christopherson <sean.j.christopherson@intel.com>2018-12-03 13:53:15 -0800
committerPaolo Bonzini <pbonzini@redhat.com>2018-12-14 17:18:01 +0100
commitcf3646eb3adfd9149e3c29fc765a59e8bd6ff82d (patch)
tree59ef6cb33f0462d7db39feb89f6fcd27d4b3b207 /arch
parentff241486ac90671ddf7c18e38c474f32b832af3a (diff)
downloadlinux-cf3646eb3adfd9149e3c29fc765a59e8bd6ff82d.tar.bz2
KVM: VMX: Expose misc variables needed for nested VMX
Exposed vmx_msr_index, vmx_return and host_efer via vmx.h so that the nested code can be moved out of vmx.c. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kvm/vmx/vmx.c5
-rw-r--r--arch/x86/kvm/vmx/vmx.h4
2 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 7b3a539e18ad..001c6e14c44b 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -187,7 +187,6 @@ module_param(ple_window_shrink, uint, 0444);
static unsigned int ple_window_max = KVM_VMX_DEFAULT_PLE_WINDOW_MAX;
module_param(ple_window_max, uint, 0444);
-extern const ulong vmx_return;
extern const ulong vmx_early_consistency_check_return;
static DEFINE_STATIC_KEY_FALSE(vmx_l1d_should_flush);
@@ -437,7 +436,7 @@ static const struct kvm_vmx_segment_field {
VMX_SEGMENT_FIELD(LDTR),
};
-static u64 host_efer;
+u64 host_efer;
static void ept_save_pdptrs(struct kvm_vcpu *vcpu);
@@ -445,7 +444,7 @@ static void ept_save_pdptrs(struct kvm_vcpu *vcpu);
* Keep MSR_STAR at the end, as setup_msrs() will try to optimize it
* away by decrementing the array size.
*/
-static const u32 vmx_msr_index[] = {
+const u32 vmx_msr_index[] = {
#ifdef CONFIG_X86_64
MSR_SYSCALL_MASK, MSR_LSTAR, MSR_CSTAR,
#endif
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 4c7fcf1571c3..5c105aa4dc35 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -10,6 +10,10 @@
#include "ops.h"
#include "vmcs.h"
+extern const u32 vmx_msr_index[];
+extern const ulong vmx_return;
+extern u64 host_efer;
+
#define MSR_TYPE_R 1
#define MSR_TYPE_W 2
#define MSR_TYPE_RW 3