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hv: mmu: revisit mmu modify page table attributes

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1. move HPA2HVA/HVA2HPA to page.h
2. add pgtable_types.h to define MACRO for page table types
3. add pgtable.h to set/get page table
4. add pagetable.c to refine walk page table attributes modify

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Li, Fei1
2018-07-16 16:25:35 +08:00
committed by lijinxia
parent 20c80ea72a
commit 1991823df1
7 changed files with 419 additions and 3 deletions
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3
hypervisor/include/hypervisor.h
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@@ -29,9 +29,6 @@
#include <hv_debug.h>
#ifndef ASSEMBLER
/* hpa <--> hva, now it is 1:1 mapping */
#define HPA2HVA(x) ((void *)(x))
#define HVA2HPA(x) ((uint64_t)(x))
/* gpa --> hpa -->hva */
#define GPA2HVA(vm, x) HPA2HVA(gpa2hpa(vm, x))
#define HVA2GPA(vm, x) hpa2gpa(vm, HVA2HPA(x))