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hv: Fix issues with the patch to reserve EPT 4K pages after boot 

This patch fixes couple of minor issues with patch 8ffe6fc6

Tracked-On: #4563
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
This commit is contained in:
Sainath Grandhi 2020-04-02 12:03:48 -07:00 committed by wenlingz
parent 3888c444cc
commit 5958d6f65f
2 changed files with 4 additions and 2 deletions
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3
hypervisor/arch/x86/page.c
View File

@ -12,7 +12,6 @@
#include <vtd.h>
#include <security.h>
#include <vm.h>
#include <vm_configurations.h>
static struct page ppt_pml4_pages[PML4_PAGE_NUM(CONFIG_PLATFORM_RAM_SIZE + PLATFORM_LO_MMIO_SIZE)];
static struct page ppt_pdpt_pages[PDPT_PAGE_NUM(CONFIG_PLATFORM_RAM_SIZE + PLATFORM_LO_MMIO_SIZE)];
@ -104,7 +103,7 @@ static union pgtable_pages_info ept_pages_info[CONFIG_MAX_VM_NUM];
static const uint64_t vm_address_space_size[MAX_LOAD_ORDER] = {
PRE_VM_EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE), /* for Pre-Launched VM */
EPT_ADDRESS_SPACE(CONFIG_SOS_RAM_SIZE), /* for SOS VM */
EPT_ADDRESS_SPACE(CONFIG_SOS_RAM_SIZE), /* for Post-Launched VM */
EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE), /* for Post-Launched VM */
};
/*

3
hypervisor/include/arch/x86/vm_config.h
View File

@ -36,6 +36,9 @@
* PRE_LAUNCHED_VM is launched by ACRN hypervisor, with LAPIC_PT;
* SOS_VM is launched by ACRN hypervisor, without LAPIC_PT;
* POST_LAUNCHED_VM is launched by ACRN devicemodel, with/without LAPIC_PT depends on usecases.
*
* Assumption: vm_configs array is completely initialized w.r.t. load_order member of
* acrn_vm_config for all the VMs.
*/
enum acrn_vm_load_order {
PRE_LAUNCHED_VM = 0,