Revert "x86/bugs: Use fixed addressing for VERW operand"
This was reverts commit 8009479ee9
.
It was originally in x86/urgent, but was deemed wrong so got zapped.
But in the meantime, x86/urgent had been merged into x86/apic to
resolve a conflict. I didn't notice the merge so didn't zap it
from x86/apic and it managed to make it up with the x86/apic
material.
The reverted commit is known to cause some KASAN problems.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
This commit is contained in:
parent
f0551af021
commit
532a0c57d7
|
@ -323,7 +323,7 @@
|
|||
* Note: Only the memory operand variant of VERW clears the CPU buffers.
|
||||
*/
|
||||
.macro CLEAR_CPU_BUFFERS
|
||||
ALTERNATIVE "", __stringify(verw mds_verw_sel), X86_FEATURE_CLEAR_CPU_BUF
|
||||
ALTERNATIVE "", __stringify(verw _ASM_RIP(mds_verw_sel)), X86_FEATURE_CLEAR_CPU_BUF
|
||||
.endm
|
||||
|
||||
#else /* __ASSEMBLY__ */
|
||||
|
|
Loading…
Reference in New Issue