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KVM: VMX: Expose misc variables needed for nested VMX

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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>
This commit is contained in:
Sean Christopherson 2018-12-03 13:53:15 -08:00 committed by Paolo Bonzini
parent ff241486ac
commit cf3646eb3a
2 changed files with 6 additions and 3 deletions
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5
arch/x86/kvm/vmx/vmx.c
View File

@ -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

4
arch/x86/kvm/vmx/vmx.h
View File

@ -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