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hv: remove CONFIG_HV_RAM_SIZE

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It's difficult to configure CONFIG_HV_RAM_SIZE properly at once. This patch
not only remove CONFIG_HV_RAM_SIZE, but also we use ld linker script to
dynamically get the size of HV RAM size.

Tracked-On: #6663
Signed-off-by: Fei Li <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Fei Li
2021-10-12 16:23:33 +08:00
committed by wenlingz
parent 7c2c3ad636
commit df7ffab441
8 changed files with 19 additions and 8 deletions
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2
hypervisor/common/hypercall.c
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@@ -760,7 +760,7 @@ static int32_t write_protect_page(struct acrn_vm *vm,const struct wp_data *wp)
base_paddr = hva2hpa((void *)(get_hv_image_base()));
if (((hpa <= base_paddr) && ((hpa + PAGE_SIZE) > base_paddr)) ||
((hpa >= base_paddr) &&
(hpa < (base_paddr + CONFIG_HV_RAM_SIZE)))) {
(hpa < (base_paddr + get_hv_ram_size())))) {
pr_err("%s: overlap the HV memory region.", __func__);
} else {
prot_set = (wp->set != 0U) ? 0UL : EPT_WR;