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| author | Eugene Myers <edmyers@tycho.nsa.gov> | 2021-05-13 06:03:28 -0400 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-06-23 08:38:51 +0000 |
| commit | 30bc0a4b66151d461fc07eee4fe749fbb5aea1aa (patch) | |
| tree | 1af3b45ba0512a65dfa551de9296978a255a852c | |
| parent | 44b614aef53ce6868e0e62f26a6f64b11ac5929a (diff) | |
| download | coreboot-30bc0a4b66151d461fc07eee4fe749fbb5aea1aa.tar.gz coreboot-30bc0a4b66151d461fc07eee4fe749fbb5aea1aa.tar.bz2 coreboot-30bc0a4b66151d461fc07eee4fe749fbb5aea1aa.zip | |
arch/x86/include/arch: Add SMM_TASK_STATE_SEG
This define is used to set up the STM SMM Descriptor table tr entry.
Original-Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov>
Original-Change-Id: Iddb1f45444d03465a66a4ebb9fde5f206dc5b300
Original-Reviewed-on: https://review.coreboot.org/c/coreboot/+/38657
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: ron minnich <rminnich@gmail.com>
Change-Id: I13a237c1372b79756e19d7ecbbd1946a44f2049f
Signed-off-by: Eugene Myers <edmyers@tycho.nsa.gov>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55620
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
| -rw-r--r-- | src/arch/x86/include/arch/rom_segs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/arch/x86/include/arch/rom_segs.h b/src/arch/x86/include/arch/rom_segs.h index a19d3de46144..c11def6b022a 100644 --- a/src/arch/x86/include/arch/rom_segs.h +++ b/src/arch/x86/include/arch/rom_segs.h @@ -18,4 +18,11 @@ #define ROM_DATA_SEG 0x10 #define ROM_CODE_SEG64 0x18 +/* + * This define is placed here to make sure future romstage programmers + * know about it. + * It is used for STM setup code. + */ +#define SMM_TASK_STATE_SEG 0x20 + #endif /* ROM_SEGS_H */ |