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HV: update ept address range for pre-launched VM

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For a pre-launched VM, a region from PTDEV_HI_MMIO_START is used to store
64bit vBARs of PT devices which address is high than 4G. The region should
be located after all user memory space and be coverd by guest EPT address.

Tracked-On: #4458

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Victor Sun
2020-02-28 22:15:58 +08:00
committed by wenlingz
parent e74553492a
commit a68f655a11
7 changed files with 27 additions and 10 deletions
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8
hypervisor/arch/x86/page.c
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@@ -83,10 +83,10 @@ static struct page sos_vm_pd_pages[SOS_VM_NUM][PD_PAGE_NUM(EPT_ADDRESS_SPACE(CON
static struct page sos_vm_pt_pages[SOS_VM_NUM][PT_PAGE_NUM(EPT_ADDRESS_SPACE(CONFIG_SOS_RAM_SIZE))];
/* pre_uos_nworld_pml4_pages */
static struct page pre_uos_nworld_pml4_pages[PRE_VM_NUM][PML4_PAGE_NUM(EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE))];
static struct page pre_uos_nworld_pdpt_pages[PRE_VM_NUM][PDPT_PAGE_NUM(EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE))];
static struct page pre_uos_nworld_pd_pages[PRE_VM_NUM][PD_PAGE_NUM(EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE))];
static struct page pre_uos_nworld_pt_pages[PRE_VM_NUM][PT_PAGE_NUM(EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE))];
static struct page pre_uos_nworld_pml4_pages[PRE_VM_NUM][PML4_PAGE_NUM(PRE_VM_EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE))];
static struct page pre_uos_nworld_pdpt_pages[PRE_VM_NUM][PDPT_PAGE_NUM(PRE_VM_EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE))];
static struct page pre_uos_nworld_pd_pages[PRE_VM_NUM][PD_PAGE_NUM(PRE_VM_EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE))];
static struct page pre_uos_nworld_pt_pages[PRE_VM_NUM][PT_PAGE_NUM(PRE_VM_EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE))];
/* post_uos_nworld_pml4_pages */
static struct page post_uos_nworld_pml4_pages[MAX_POST_VM_NUM][PML4_PAGE_NUM(EPT_ADDRESS_SPACE(CONFIG_UOS_RAM_SIZE))];