Differential D18846 Diff 52861 sys/amd64/vmm/amd/svm_softc.h

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sys/amd64/vmm/amd/svm_softc.h

Show First 20 Lines • Show All 48 Lines • ▼ Show 20 Lines	struct svm_vcpu {
uint64_t vmcb_pa; /* VMCB physical address */		uint64_t vmcb_pa; /* VMCB physical address */
uint64_t nextrip; /* next instruction to be executed by guest */		uint64_t nextrip; /* next instruction to be executed by guest */
int lastcpu; /* host cpu that the vcpu last ran on */		int lastcpu; /* host cpu that the vcpu last ran on */
uint32_t dirty; /* state cache bits that must be cleared */		uint32_t dirty; /* state cache bits that must be cleared */
long eptgen; /* pmap->pm_eptgen when the vcpu last ran */		long eptgen; /* pmap->pm_eptgen when the vcpu last ran */
struct asid asid;		struct asid asid;
} __aligned(PAGE_SIZE);		} __aligned(PAGE_SIZE);

		struct apic_page {
		uint8_t byte[PAGE_SIZE];
		} __aligned(PAGE_SIZE);

/*		/*
* SVM softc, one per virtual machine.		* SVM softc, one per virtual machine.
*/		*/
struct svm_softc {		struct svm_softc {
uint8_t apic_page[VM_MAXCPU][PAGE_SIZE];		struct apic_page apic_page[VM_MAXCPU];
struct svm_vcpu vcpu[VM_MAXCPU];		struct svm_vcpu vcpu[VM_MAXCPU];
vm_offset_t nptp; /* nested page table */		vm_offset_t nptp; /* nested page table */
uint8_t iopm_bitmap; / shared by all vcpus */		uint8_t iopm_bitmap; / shared by all vcpus */
uint8_t msr_bitmap; / shared by all vcpus */		uint8_t msr_bitmap; / shared by all vcpus */
struct vm *vm;		struct vm *vm;
};		};

CTASSERT((offsetof(struct svm_softc, nptp) & PAGE_MASK) == 0);		CTASSERT((offsetof(struct svm_softc, nptp) & PAGE_MASK) == 0);
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