diff options
Diffstat (limited to 'UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S')
| -rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S index 7e9ac58cb2..b488b74b70 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S @@ -144,7 +144,7 @@ Base: orb $1,%ah
wrmsr
movq %cr0, %rbx
- orl $0x080010000, %ebx # enable paging + WP
+ btsl $31, %ebx
movq %rbx, %cr0
retf
LongMode: # long mode (64-bit code) starts here
|