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hv: remove the constraint "MMU and EPT must both support large page or not"

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There're some virtual platform which doesn't meet this constraint. So remove
this constraint.

Tracked-On: #6329
Signed-off-by: Fei Li <fei1.li@intel.com>
This commit is contained in:
Fei Li
2021-07-29 10:30:51 +08:00
committed by wenlingz
parent e1da33b031
commit 481e9fba9d
2 changed files with 2 additions and 6 deletions
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3
hypervisor/arch/x86/mmu.c
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@@ -29,6 +29,7 @@
#include <types.h>
#include <asm/lib/atomic.h>
#include <asm/cpufeatures.h>
#include <asm/pgtable.h>
#include <asm/cpu_caps.h>
#include <asm/mmu.h>
@@ -72,7 +73,7 @@ static inline bool ppt_large_page_support(enum _page_table_level level, __unused
if (level == IA32E_PD) {
support = true;
} else if (level == IA32E_PDPT) {
support = pcpu_has_vmx_ept_vpid_cap(VMX_EPT_1GB_PAGE);
support = pcpu_has_cap(X86_FEATURE_PAGE1GB);
} else {
support = false;
}