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| author | Eugene D. Myers <edmyers@tycho.nsa.gov> | 2019-07-02 14:06:46 -0400 |
|---|---|---|
| committer | ron minnich <rminnich@gmail.com> | 2019-12-18 00:33:30 +0000 |
| commit | 297b6b862a724de70abf33f681f63b6a3d84c24b (patch) | |
| tree | b40b6b473ffb212c612118dd219b4446e40a26f6 | |
| parent | 7a1b60b694f397e4a7c3ddd8c7242f8c312212f8 (diff) | |
| download | coreboot-297b6b862a724de70abf33f681f63b6a3d84c24b.tar.xz | |
include/cpu/x86: Add STM Support
Addtions to include/cpu/x86 include for STM support.
Change-Id: I2b8e68b2928aefc7996b6a9560c52f71c7c0e1d0
Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33985
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: ron minnich <rminnich@gmail.com>
| -rw-r--r-- | src/include/cpu/x86/msr.h | 6 | ||||
| -rw-r--r-- | src/include/cpu/x86/smm.h | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/include/cpu/x86/msr.h b/src/include/cpu/x86/msr.h index 2710e7f1fc..0da8b564fa 100644 --- a/src/include/cpu/x86/msr.h +++ b/src/include/cpu/x86/msr.h @@ -30,6 +30,10 @@ #define IA32_BIOS_SIGN_ID 0x8b #define IA32_MPERF 0xe7 #define IA32_APERF 0xe8 +/* STM */ +#define IA32_SMM_MONITOR_CTL_MSR 0x9B +#define SMBASE_RO_MSR 0x98 +#define IA32_SMM_MONITOR_VALID (1<<0) #define IA32_MCG_CAP 0x179 #define MCG_CTL_P (1 << 3) #define MCA_BANKS_MASK 0xff @@ -48,6 +52,8 @@ #define IA32_PAT 0x277 #define IA32_MC0_CTL 0x400 #define IA32_MC0_STATUS 0x401 +#define IA32_VMX_BASIC_MSR 0x480 +#define IA32_VMX_MISC_MSR 0x485 #define MCA_STATUS_HI_VAL (1UL << (63 - 32)) #define MCA_STATUS_HI_OVERFLOW (1UL << (62 - 32)) #define MCA_STATUS_HI_UC (1UL << (61 - 32)) diff --git a/src/include/cpu/x86/smm.h b/src/include/cpu/x86/smm.h index cf107b121a..9efe2e04eb 100644 --- a/src/include/cpu/x86/smm.h +++ b/src/include/cpu/x86/smm.h @@ -64,6 +64,9 @@ extern unsigned char _binary_smm_end[]; struct smm_runtime { u32 smbase; u32 save_state_size; + u32 num_cpus; + /* STM's 32bit entry into SMI handler */ + u32 start32_offset; /* The apic_id_to_cpu provides a mapping from APIC id to CPU number. * The CPU number is indicated by the index into the array by matching * the default APIC id and value at the index. The stub loader |