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hv:removed assert in free_ept_mem

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Removed assert since the caller has checked the parameter.

Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
This commit is contained in:
Mingqiang Chi 2018-08-06 16:58:38 +08:00 committed by lijinxia
parent a5121e95e9
commit 7109ab45a6
1 changed files with 3 additions and 5 deletions
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8
hypervisor/arch/x86/ept.c
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@ -43,6 +43,9 @@ static uint64_t find_next_table(uint32_t table_offset, void *table_base)
return sub_table_addr; return sub_table_addr;
} }
/**
* @pre pml4_addr != NULL
*/
static void free_ept_mem(void *pml4_addr) static void free_ept_mem(void *pml4_addr)
{ {
void *pdpt_addr; void *pdpt_addr;
@ -52,11 +55,6 @@ static void free_ept_mem(void *pml4_addr)
uint32_t pdpt_index; uint32_t pdpt_index;
uint32_t pde_idx; uint32_t pde_idx;
if (pml4_addr == NULL) {
ASSERT(false, "EPTP is NULL");
return;
}
for (pml4_index = 0U; pml4_index < IA32E_NUM_ENTRIES; pml4_index++) { for (pml4_index = 0U; pml4_index < IA32E_NUM_ENTRIES; pml4_index++) {
/* Walk from the PML4 table to the PDPT table */ /* Walk from the PML4 table to the PDPT table */
pdpt_addr = HPA2HVA(find_next_table(pml4_index, pml4_addr)); pdpt_addr = HPA2HVA(find_next_table(pml4_index, pml4_addr));