[PATCH 04/10] cpu/msr: add SMM_MONITOR_CTL (9bh) to IA32_MSRs

Alex Hung alex.hung at canonical.com
Thu Jul 11 17:46:29 UTC 2019


BIT definition is as below:

0	Valid (R/W)
1	Reserved
2	Controls SMI unblocking by VMXOFF
11:3	Reserved
31:12	MSEG Base (R/W)
63:32	Reserved

Signed-off-by: Alex Hung <alex.hung at canonical.com>
---
 src/cpu/msr/msr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cpu/msr/msr.c b/src/cpu/msr/msr.c
index 43090e5d..9f94eee4 100644
--- a/src/cpu/msr/msr.c
+++ b/src/cpu/msr/msr.c
@@ -347,6 +347,7 @@ static const msr_info IA32_MSRs[] = {
 	{ "FEATURE_CONTROL",		0x0000003a,	0x000000000016ff07ULL, NULL },
 	{ "TSC_ADJUST",		0x0000003b,	0xffffffffffffffffULL, NULL },
 	{ "BIOS_SIGN_ID",		0x0000008b,	0xffffffff00000000ULL, NULL },
+	{ "SMM_MONITOR_CTL",            0x0000009b,     0x00000000fffff005ULL, NULL },
 	{ "MTRRCAP",			0x000000fe,	0x0000000000000fffULL, NULL },
 	/*
 	 * LP#1582005 - Do not check sysenter MSRs, they will be different on
-- 
2.17.1




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