diff options
| author | Brijesh Singh <brijesh.singh@amd.com> | 2020-05-15 10:56:31 -0500 |
|---|---|---|
| committer | Brijesh Singh <brijesh.singh@amd.com> | 2020-05-15 10:56:31 -0500 |
| commit | 465f52982989aa2927e69c088390a1f07d7940d4 (patch) | |
| tree | dc86b4f77e4586c81d6ac8edca73b7936afa3be1 /launch-qemu.sh | |
| parent | 2b47fe6f961044f41a6427ea65ab2ce8da0115e9 (diff) | |
| download | cachepc-amdsev-465f52982989aa2927e69c088390a1f07d7940d4.tar.gz cachepc-amdsev-465f52982989aa2927e69c088390a1f07d7940d4.zip | |
check the THP disabled
Diffstat (limited to 'launch-qemu.sh')
| -rwxr-xr-x | launch-qemu.sh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/launch-qemu.sh b/launch-qemu.sh index b396af2..db13e7f 100755 --- a/launch-qemu.sh +++ b/launch-qemu.sh @@ -225,6 +225,14 @@ if [ ${SEV} = "1" ]; then if [ "${SEV_SNP}" = 1 ]; then SEV_GUEST_SNP=",snp=yes" + + # check if THP is disable + cat /sys/kernel/mm/transparent_hugepage/enabled | grep -w "\[never\]" + if [ $? -ne 0 ]; then + echo "ERROR: THP is enabled, run the following command to disable it and retry" + echo "echo never > /sys/kernel/mm/transparent_hugepage/enabled" + exit 1 + fi fi get_cbitpos |