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Commit c68876fd authored by Nguyen Anh Quynh's avatar Nguyen Anh Quynh Committed by Linus Torvalds
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[PATCH] KVM: Rename some msrs 



No need to append _MSR to msr names, a prefix should suffice.

Signed-off-by: default avatarNguyen Anh Quynh <aquynh@gmail.com>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent a8d13ea2

drivers/kvm/vmx.c

+6 −7
Original line number Diff line number Diff line
@@ -26,7 +26,6 @@ 


#include "segment_descriptor.h"



#define MSR_IA32_FEATURE_CONTROL 		0x03a



MODULE_AUTHOR("Qumranet");

MODULE_LICENSE("GPL");
@@ -519,11 +518,11 @@ static __init void setup_vmcs_descriptor(void) 
{

	u32 vmx_msr_low, vmx_msr_high;



	rdmsr(MSR_IA32_VMX_BASIC_MSR, vmx_msr_low, vmx_msr_high);

	rdmsr(MSR_IA32_VMX_BASIC, vmx_msr_low, vmx_msr_high);

	vmcs_descriptor.size = vmx_msr_high & 0x1fff;

	vmcs_descriptor.order = get_order(vmcs_descriptor.size);

	vmcs_descriptor.revision_id = vmx_msr_low;

};

}



static struct vmcs *alloc_vmcs_cpu(int cpu)

{
@@ -1039,12 +1038,12 @@ static int vmx_vcpu_setup(struct kvm_vcpu *vcpu) 
	vmcs_write64(GUEST_IA32_DEBUGCTL, 0);



	/* Control */

	vmcs_write32_fixedbits(MSR_IA32_VMX_PINBASED_CTLS_MSR,

	vmcs_write32_fixedbits(MSR_IA32_VMX_PINBASED_CTLS,

			       PIN_BASED_VM_EXEC_CONTROL,

			       PIN_BASED_EXT_INTR_MASK   /* 20.6.1 */

			       | PIN_BASED_NMI_EXITING   /* 20.6.1 */

			);

	vmcs_write32_fixedbits(MSR_IA32_VMX_PROCBASED_CTLS_MSR,

	vmcs_write32_fixedbits(MSR_IA32_VMX_PROCBASED_CTLS,

			       CPU_BASED_VM_EXEC_CONTROL,

			       CPU_BASED_HLT_EXITING         /* 20.6.2 */

			       | CPU_BASED_CR8_LOAD_EXITING    /* 20.6.2 */
@@ -1127,7 +1126,7 @@ static int vmx_vcpu_setup(struct kvm_vcpu *vcpu) 
		    virt_to_phys(vcpu->guest_msrs + NR_BAD_MSRS));

	vmcs_writel(VM_EXIT_MSR_LOAD_ADDR,

		    virt_to_phys(vcpu->host_msrs + NR_BAD_MSRS));

	vmcs_write32_fixedbits(MSR_IA32_VMX_EXIT_CTLS_MSR, VM_EXIT_CONTROLS,

	vmcs_write32_fixedbits(MSR_IA32_VMX_EXIT_CTLS, VM_EXIT_CONTROLS,

		     	       (HOST_IS_64 << 9));  /* 22.2,1, 20.7.1 */

	vmcs_write32(VM_EXIT_MSR_STORE_COUNT, nr_good_msrs); /* 22.2.2 */

	vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, nr_good_msrs);  /* 22.2.2 */
@@ -1135,7 +1134,7 @@ static int vmx_vcpu_setup(struct kvm_vcpu *vcpu) 




	/* 22.2.1, 20.8.1 */

	vmcs_write32_fixedbits(MSR_IA32_VMX_ENTRY_CTLS_MSR,

	vmcs_write32_fixedbits(MSR_IA32_VMX_ENTRY_CTLS,

                               VM_ENTRY_CONTROLS, 0);

	vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, 0);  /* 22.2.1 */

drivers/kvm/vmx.h

+5 −5
Original line number Diff line number Diff line
@@ -286,11 +286,11 @@ enum vmcs_field { 


#define CR4_VMXE 0x2000



#define MSR_IA32_VMX_BASIC_MSR   		0x480

#define MSR_IA32_VMX_BASIC   		0x480

#define MSR_IA32_FEATURE_CONTROL 		0x03a

#define MSR_IA32_VMX_PINBASED_CTLS_MSR		0x481

#define MSR_IA32_VMX_PROCBASED_CTLS_MSR		0x482

#define MSR_IA32_VMX_EXIT_CTLS_MSR		0x483

#define MSR_IA32_VMX_ENTRY_CTLS_MSR		0x484

#define MSR_IA32_VMX_PINBASED_CTLS		0x481

#define MSR_IA32_VMX_PROCBASED_CTLS		0x482

#define MSR_IA32_VMX_EXIT_CTLS		0x483

#define MSR_IA32_VMX_ENTRY_CTLS		0x484



#endif