peter/spectre-meltdown-checker
1
0
Fork 0
mirror of https://github.com/speed47/spectre-meltdown-checker.git synced 2026-04-09 10:13:18 +02:00
Code Issues Projects Releases Wiki Activity

enh: read/write_msr: clearer error messages

Browse Source
This commit is contained in:
Stéphane Lesimple
2026-04-06 18:43:36 +02:00
parent 3ebfba2ac2
commit 6d69ce9a77
2 changed files with 38 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/libs/400_hw_check.sh
View File

@@ -549,7 +549,7 @@ check_cpu() {
elif [ "$spec_ctrl_msr" = 0 ]; then
pstatus yellow NO
else
pstatus yellow UNKNOWN "is msr kernel module available?"
pstatus yellow UNKNOWN "$ret_read_msr_msg"
fi
pr_info_nol " * CPU indicates STIBP capability: "
@@ -974,7 +974,8 @@ check_cpu() {
elif [ "$cap_tsx_ctrl_rtm_disable" = 0 ]; then
pstatus blue NO
else
pstatus yellow UNKNOWN "couldn't read MSR"
# shellcheck disable=SC2154
pstatus yellow UNKNOWN "$ret_read_msr_0x122_msg"
fi
pr_info_nol " * TSX_CTRL MSR indicates TSX CPUID bit is cleared: "
@@ -983,7 +984,8 @@ check_cpu() {
elif [ "$cap_tsx_ctrl_cpuid_clear" = 0 ]; then
pstatus blue NO
else
pstatus yellow UNKNOWN "couldn't read MSR"
# shellcheck disable=SC2154
pstatus yellow UNKNOWN "$ret_read_msr_0x122_msg"
fi
fi
@@ -1008,7 +1010,8 @@ check_cpu() {
pr_info_nol " * GDS microcode mitigation is disabled (GDS_MITG_DIS): "
if [ "$cap_gds_mitg_dis" = -1 ]; then
pstatus yellow UNKNOWN "couldn't read MSR"
# shellcheck disable=SC2154
pstatus yellow UNKNOWN "$ret_read_msr_0x123_msg"
elif [ "$cap_gds_mitg_dis" = 1 ]; then
pstatus yellow YES
else
@@ -1017,7 +1020,8 @@ check_cpu() {
pr_info_nol " * GDS microcode mitigation is locked in enabled state (GDS_MITG_LOCK): "
if [ "$cap_gds_mitg_lock" = -1 ]; then
pstatus yellow UNKNOWN "couldn't read MSR"
# shellcheck disable=SC2154
pstatus yellow UNKNOWN "$ret_read_msr_0x123_msg"
elif [ "$cap_gds_mitg_lock" = 1 ]; then
pstatus blue YES
else
@@ -1205,7 +1209,8 @@ check_cpu() {
elif [ "$cap_tsx_force_abort_rtm_disable" = 0 ]; then
pstatus blue NO
else
pstatus yellow UNKNOWN "couldn't read MSR"
# shellcheck disable=SC2154
pstatus yellow UNKNOWN "$ret_read_msr_0x10f_msg"
fi
pr_info_nol " * TSX_FORCE_ABORT MSR indicates TSX CPUID bit is cleared: "
@@ -1214,7 +1219,8 @@ check_cpu() {
elif [ "$cap_tsx_force_abort_cpuid_clear" = 0 ]; then
pstatus blue NO
else
pstatus yellow UNKNOWN "couldn't read MSR"
# shellcheck disable=SC2154
pstatus yellow UNKNOWN "$ret_read_msr_0x10f_msg"
fi
fi