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authorJan Beulich <jbeulich@suse.com>2018-06-06 14:31:09 +0200
committerJan Beulich <jbeulich@suse.com>2018-06-06 14:31:09 +0200
commita3756fe31a51fe81da858136e637df391c74d7e1 (patch)
treedf64847f9c978c083f7408a190888933b3b478df
parent52180e1c0a9e0bff23979375d01a3222f41f5fd3 (diff)
xen/x86/bugs/intel: Set proper CPU features and setup RDS
(bsc#1087082 CVE-2018-3639). suse-commit: 5cadddf9a0494a73a2f3dbb017b584afab47aa2a
-rw-r--r--arch/x86/kernel/cpu/common-xen.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common-xen.c b/arch/x86/kernel/cpu/common-xen.c
index 78ecd7e55bd4..627ec4501533 100644
--- a/arch/x86/kernel/cpu/common-xen.c
+++ b/arch/x86/kernel/cpu/common-xen.c
@@ -1065,6 +1065,8 @@ void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c)
enable_sep_cpu();
#endif
mtrr_ap_init();
+
+ x86_spec_ctrl_setup_ap();
}
struct msr_range {