| #ifndef _ASM_X86_UNACCEPTED_MEMORY_H |
| #define _ASM_X86_UNACCEPTED_MEMORY_H |
| |
| #include <linux/efi.h> |
| #include <asm/tdx.h> |
| #include <asm/sev.h> |
| |
| static inline void arch_accept_memory(phys_addr_t start, phys_addr_t end) |
| { |
| /* Platform-specific memory-acceptance call goes here */ |
| if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) { |
| if (!tdx_accept_memory(start, end)) |
| panic("TDX: Failed to accept memory\n"); |
| } else if (cc_platform_has(CC_ATTR_GUEST_SEV_SNP)) { |
| snp_accept_memory(start, end); |
| } else { |
| panic("Cannot accept memory: unknown platform\n"); |
| } |
| } |
| |
| static inline struct efi_unaccepted_memory *efi_get_unaccepted_table(void) |
| { |
| if (efi.unaccepted == EFI_INVALID_TABLE_ADDR) |
| return NULL; |
| return __va(efi.unaccepted); |
| } |
| #endif |
