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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2010-05-26 03:36:58 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2010-05-26 03:36:58 +0200 |
| commit | 50d1e9302bab7d35dae7146f8c468e0943015616 (patch) | |
| tree | fa05320f4a297bd582686574cf94ba444e264b3f /arch/x86/include/asm/e820.h | |
| parent | crypto: mv_cesa - fixup error handling in mv_probe() (diff) | |
| parent | n2_crypto: Add HMAC support. (diff) | |
| download | linux-50d1e9302bab7d35dae7146f8c468e0943015616.tar.xz linux-50d1e9302bab7d35dae7146f8c468e0943015616.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/crypto-2.6
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 @@ #define E820_NVS 4 #define E820_UNUSABLE 5 -/* reserved RAM used by kernel itself */ +/* + * reserved RAM used by kernel itself + * if CONFIG_INTEL_TXT is enabled, memory of this type will be + * included in the S3 integrity calculation and so should not include + * any memory that BIOS might alter over the S3 transition + */ #define E820_RESERVED_KERN 128 #ifndef __ASSEMBLY__ |