diff options
Diffstat (limited to 'arch/x86/include/asm/e820.h')
| -rw-r--r-- | arch/x86/include/asm/e820.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/include/asm/e820.h b/arch/x86/include/asm/e820.h index 0e22296790d3..ec8a52d14ab1 100644 --- a/arch/x86/include/asm/e820.h +++ b/arch/x86/include/asm/e820.h | |||
| @@ -45,7 +45,12 @@ | |||
| 45 | #define E820_NVS 4 | 45 | #define E820_NVS 4 |
| 46 | #define E820_UNUSABLE 5 | 46 | #define E820_UNUSABLE 5 |
| 47 | 47 | ||
| 48 | /* reserved RAM used by kernel itself */ | 48 | /* |
| 49 | * reserved RAM used by kernel itself | ||
| 50 | * if CONFIG_INTEL_TXT is enabled, memory of this type will be | ||
| 51 | * included in the S3 integrity calculation and so should not include | ||
| 52 | * any memory that BIOS might alter over the S3 transition | ||
| 53 | */ | ||
| 49 | #define E820_RESERVED_KERN 128 | 54 | #define E820_RESERVED_KERN 128 |
| 50 | 55 | ||
| 51 | #ifndef __ASSEMBLY__ | 56 | #ifndef __ASSEMBLY__ |