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hv: add hardware_detect_support to detect which hardware we support

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Now just add some basic feature/capability detect (not all). Vapic
didn't add here for if we must support vapic then the code which
for vapic not supported must remove, like mmio apic r/w.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Li, Fei1
2018-04-17 11:40:01 +08:00
committed by Jack Ren
parent 10c3a98577
commit 1b1f723c7b
6 changed files with 114 additions and 38 deletions
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3
hypervisor/include/arch/x86/mmu.h
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@@ -170,7 +170,7 @@
#define IA32E_NUM_ENTRIES 512
#define IA32E_INDEX_MASK (uint64_t)(IA32E_NUM_ENTRIES - 1)
#define IA32E_REF_MASK \
(boot_cpu_data.physical_address_mask)
(boot_cpu_data.physical_address_mask)
#define IA32E_FIRST_BLOCK_INDEX 1
/* Macro to get PML4 index given an address */
@@ -326,6 +326,7 @@ int unmap_mem(struct map_params *map_params, void *paddr, void *vaddr,
uint64_t size, uint32_t flags);
int modify_mem(struct map_params *map_params, void *paddr, void *vaddr,
uint64_t size, uint32_t flags);
int check_vmx_mmu_cap(void);
void invept(struct vcpu *vcpu);
bool check_continuous_hpa(struct vm *vm, uint64_t gpa, uint64_t size);
int obtain_last_page_table_entry(struct map_params *map_params,