diff options
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index baa2fed8deb6..2e4d90294fe6 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -24,6 +24,7 @@ #include <asm/stackprotector.h> #include <asm/perf_event.h> #include <asm/mmu_context.h> +#include <asm/doublefault.h> #include <asm/archrandom.h> #include <asm/hypervisor.h> #include <asm/processor.h> @@ -1814,8 +1815,6 @@ static inline void tss_setup_ist(struct tss_struct *tss) tss->x86_tss.ist[IST_INDEX_MCE] = __this_cpu_ist_top_va(MCE); } -static inline void gdt_setup_doublefault_tss(int cpu) { } - #else /* CONFIG_X86_64 */ static inline void setup_getcpu(int cpu) { } @@ -1827,13 +1826,6 @@ static inline void ucode_cpu_init(int cpu) static inline void tss_setup_ist(struct tss_struct *tss) { } -static inline void gdt_setup_doublefault_tss(int cpu) -{ -#ifdef CONFIG_DOUBLEFAULT - /* Set up the doublefault TSS pointer in the GDT */ - __set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss); -#endif -} #endif /* !CONFIG_X86_64 */ static inline void tss_setup_io_bitmap(struct tss_struct *tss) @@ -1923,7 +1915,7 @@ void cpu_init(void) clear_all_debug_regs(); dbg_restore_debug_regs(); - gdt_setup_doublefault_tss(cpu); + doublefault_init_cpu_tss(); fpu__init_cpu(); |