Fixes: cf7fe8b72dea ("x86/ucode: Fix stability of the raw CPU Policy rescan")
Signed-off-by: Andrew Cooper <[email protected]>
---
CC: Jan Beulich <[email protected]>
CC: Roger Pau Monné <[email protected]>
CC: Wei Liu <[email protected]>
I don't know what went wrong here.
---
xen/arch/x86/cpu/microcode/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xen/arch/x86/cpu/microcode/core.c
b/xen/arch/x86/cpu/microcode/core.c
index 6f95f7bbe223..1c9f66ea8a0f 100644
--- a/xen/arch/x86/cpu/microcode/core.c
+++ b/xen/arch/x86/cpu/microcode/core.c
@@ -685,12 +685,12 @@ static long cf_check microcode_update_helper(void *data)
* Disable CPUID masking if in use, to avoid having current's
* cpu_policy affect the rescan.
*/
- if ( ctxt_switch_masking )
+ if ( ctxt_switch_masking )
alternative_vcall(ctxt_switch_masking, NULL);
calculate_raw_cpu_policy();
- if ( ctxt_switch_masking )
+ if ( ctxt_switch_masking )
alternative_vcall(ctxt_switch_masking, current);
}
else
base-commit: 3f819af8a796c0e2f798dd301ec8c3f8cccbc9fc
--
2.30.2
