Merge tag 'x86_core_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[platform/kernel/linux-starfive.git] / arch / x86 / include / asm / nospec-branch.h

diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h
index 42c09bc..cba9420 100644 (file)
--- a/arch/x86/include/asm/nospec-branch.h
+++ b/arch/x86/include/asm/nospec-branch.h
@@ -309,6 +309,8 @@ do {                                                                        \
        alternative_msr_write(MSR_IA32_SPEC_CTRL,                       \
                              spec_ctrl_current() | SPEC_CTRL_IBRS,     \
                              X86_FEATURE_USE_IBRS_FW);                 \
+       alternative_msr_write(MSR_IA32_PRED_CMD, PRED_CMD_IBPB,         \
+                             X86_FEATURE_USE_IBPB_FW);                 \
 } while (0)
 
 #define firmware_restrict_branch_speculation_end()                     \