diff options
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 9d8fc49f0922..07f2fc3c13a4 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -19,6 +19,7 @@ #include <asm/archrandom.h> #include <asm/hypervisor.h> #include <asm/processor.h> +#include <asm/tlbflush.h> #include <asm/debugreg.h> #include <asm/sections.h> #include <asm/vsyscall.h> @@ -1294,6 +1295,12 @@ void cpu_init(void) wait_for_master_cpu(cpu); /* + * Initialize the CR4 shadow before doing anything that could + * try to read it. + */ + cr4_init_shadow(); + + /* * Load microcode on this cpu if a valid microcode is available. * This is early microcode loading procedure. */ |