diff options
| -rw-r--r-- | arch/x86/Kconfig | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 2 | ||||
| -rw-r--r-- | init/main.c | 2 |
4 files changed, 7 insertions, 3 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 25d2c6f7325e..9a952a572585 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
| @@ -914,6 +914,10 @@ config VM86 | |||
| 914 | XFree86 to initialize some video cards via BIOS. Disabling this | 914 | XFree86 to initialize some video cards via BIOS. Disabling this |
| 915 | option saves about 6k. | 915 | option saves about 6k. |
| 916 | 916 | ||
| 917 | config X86_ESPFIX64 | ||
| 918 | def_bool y | ||
| 919 | depends on X86_64 | ||
| 920 | |||
| 917 | config TOSHIBA | 921 | config TOSHIBA |
| 918 | tristate "Toshiba Laptop support" | 922 | tristate "Toshiba Laptop support" |
| 919 | depends on X86_32 | 923 | depends on X86_32 |
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 1cc3789d99d9..491ef3e59850 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile | |||
| @@ -29,7 +29,7 @@ obj-$(CONFIG_X86_64) += sys_x86_64.o x8664_ksyms_64.o | |||
| 29 | obj-y += syscall_$(BITS).o vsyscall_gtod.o | 29 | obj-y += syscall_$(BITS).o vsyscall_gtod.o |
| 30 | obj-$(CONFIG_X86_64) += vsyscall_64.o | 30 | obj-$(CONFIG_X86_64) += vsyscall_64.o |
| 31 | obj-$(CONFIG_X86_64) += vsyscall_emu_64.o | 31 | obj-$(CONFIG_X86_64) += vsyscall_emu_64.o |
| 32 | obj-$(CONFIG_X86_64) += espfix_64.o | 32 | obj-$(CONFIG_X86_ESPFIX64) += espfix_64.o |
| 33 | obj-$(CONFIG_SYSFS) += ksysfs.o | 33 | obj-$(CONFIG_SYSFS) += ksysfs.o |
| 34 | obj-y += bootflag.o e820.o | 34 | obj-y += bootflag.o e820.o |
| 35 | obj-y += pci-dma.o quirks.o topology.o kdebugfs.o | 35 | obj-y += pci-dma.o quirks.o topology.o kdebugfs.o |
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 61a5350850fb..5d93ac1b72db 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c | |||
| @@ -246,7 +246,7 @@ static void notrace start_secondary(void *unused) | |||
| 246 | /* | 246 | /* |
| 247 | * Enable the espfix hack for this CPU | 247 | * Enable the espfix hack for this CPU |
| 248 | */ | 248 | */ |
| 249 | #ifdef CONFIG_X86_64 | 249 | #ifdef CONFIG_X86_ESPFIX64 |
| 250 | init_espfix_ap(); | 250 | init_espfix_ap(); |
| 251 | #endif | 251 | #endif |
| 252 | 252 | ||
diff --git a/init/main.c b/init/main.c index 70fc00e7db06..58c132d7de4b 100644 --- a/init/main.c +++ b/init/main.c | |||
| @@ -617,7 +617,7 @@ asmlinkage void __init start_kernel(void) | |||
| 617 | if (efi_enabled(EFI_RUNTIME_SERVICES)) | 617 | if (efi_enabled(EFI_RUNTIME_SERVICES)) |
| 618 | efi_enter_virtual_mode(); | 618 | efi_enter_virtual_mode(); |
| 619 | #endif | 619 | #endif |
| 620 | #ifdef CONFIG_X86_64 | 620 | #ifdef CONFIG_X86_ESPFIX64 |
| 621 | /* Should be run before the first non-init thread is created */ | 621 | /* Should be run before the first non-init thread is created */ |
| 622 | init_espfix_bsp(); | 622 | init_espfix_bsp(); |
| 623 | #endif | 623 | #endif |
