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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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1
hypervisor/include/arch/x86/asm/boot/ld_sym.h
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@@ -14,5 +14,6 @@ extern uint8_t ld_entry_end;
extern const uint8_t ld_trampoline_load;
extern uint8_t ld_trampoline_start;
extern uint8_t ld_trampoline_end;
extern uint8_t ld_ram_size;
#endif /* LD_SYM_H */

2
hypervisor/include/arch/x86/asm/mmu.h
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@@ -183,6 +183,8 @@ void flush_vpid_global(void);
*/
void invept(const void *eptp);
uint32_t get_hv_ram_size(void);
/* get PDPT address from CR3 vaule in PAE mode */
static inline uint64_t get_pae_pdpt_addr(uint64_t cr3)
{