diff options
Diffstat (limited to 'arch/x86')
39 files changed, 71 insertions, 24 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 77f7a384c0b5..cb9a1044a771 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -194,9 +194,6 @@ config NEED_PER_CPU_EMBED_FIRST_CHUNK config NEED_PER_CPU_PAGE_FIRST_CHUNK def_bool y -config HAVE_CPUMASK_OF_CPU_MAP - def_bool X86_64_SMP - config ARCH_HIBERNATION_POSSIBLE def_bool y diff --git a/arch/x86/crypto/aes_glue.c b/arch/x86/crypto/aes_glue.c index b0b6950cc8c8..8efcf42a9d7e 100644 --- a/arch/x86/crypto/aes_glue.c +++ b/arch/x86/crypto/aes_glue.c @@ -3,6 +3,7 @@ * */ +#include <linux/module.h> #include <crypto/aes.h> #include <asm/aes.h> diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index feee8ff1d05e..545d0ce59818 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -22,6 +22,7 @@ #include <linux/hardirq.h> #include <linux/types.h> #include <linux/crypto.h> +#include <linux/module.h> #include <linux/err.h> #include <crypto/algapi.h> #include <crypto/aes.h> diff --git a/arch/x86/include/asm/xen/grant_table.h b/arch/x86/include/asm/xen/grant_table.h deleted file mode 100644 index fdbbb45767a6..000000000000 --- a/arch/x86/include/asm/xen/grant_table.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_X86_XEN_GRANT_TABLE_H -#define _ASM_X86_XEN_GRANT_TABLE_H - -#define xen_alloc_vm_area(size) alloc_vm_area(size) -#define xen_free_vm_area(area) free_vm_area(area) - -#endif /* _ASM_X86_XEN_GRANT_TABLE_H */ diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h index 417777de5a40..5728852fb90f 100644 --- a/arch/x86/include/asm/xen/hypercall.h +++ b/arch/x86/include/asm/xen/hypercall.h @@ -47,6 +47,7 @@ #include <xen/interface/xen.h> #include <xen/interface/sched.h> #include <xen/interface/physdev.h> +#include <xen/interface/platform.h> /* * The hypercall asms have to meet several constraints: @@ -301,6 +302,13 @@ HYPERVISOR_set_timer_op(u64 timeout) } static inline int +HYPERVISOR_dom0_op(struct xen_platform_op *platform_op) +{ + platform_op->interface_version = XENPF_INTERFACE_VERSION; + return _hypercall1(int, dom0_op, platform_op); +} + +static inline int HYPERVISOR_set_debugreg(int reg, unsigned long value) { return _hypercall2(int, set_debugreg, reg, value); diff --git a/arch/x86/include/asm/xen/interface.h b/arch/x86/include/asm/xen/interface.h index 5d4922ad4b9b..a1f2db5f1170 100644 --- a/arch/x86/include/asm/xen/interface.h +++ b/arch/x86/include/asm/xen/interface.h @@ -55,6 +55,7 @@ DEFINE_GUEST_HANDLE(char); DEFINE_GUEST_HANDLE(int); DEFINE_GUEST_HANDLE(long); DEFINE_GUEST_HANDLE(void); +DEFINE_GUEST_HANDLE(uint64_t); #endif #ifndef HYPERVISOR_VIRT_START diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 46ae4f65fc7f..c7e46cb35327 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -1,3 +1,4 @@ +#include <linux/export.h> #include <linux/init.h> #include <linux/bitops.h> #include <linux/elf.h> diff --git a/arch/x86/kernel/cpu/mcheck/mce-apei.c b/arch/x86/kernel/cpu/mcheck/mce-apei.c index 83930deec3c6..507ea58688e2 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-apei.c +++ b/arch/x86/kernel/cpu/mcheck/mce-apei.c @@ -28,6 +28,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/export.h> #include <linux/kernel.h> #include <linux/acpi.h> #include <linux/cper.h> diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 864830e1dd65..362056aefeb4 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -37,6 +37,7 @@ #include <linux/mm.h> #include <linux/debugfs.h> #include <linux/irq_work.h> +#include <linux/export.h> #include <asm/processor.h> #include <asm/mce.h> diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c index 27c625178bf1..787e06c84ea6 100644 --- a/arch/x86/kernel/cpu/mcheck/therm_throt.c +++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c @@ -18,6 +18,7 @@ #include <linux/jiffies.h> #include <linux/kernel.h> #include <linux/percpu.h> +#include <linux/export.h> #include <linux/sysdev.h> #include <linux/types.h> #include <linux/init.h> diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c index e09ca20e86ee..2be5ebe99872 100644 --- a/arch/x86/kernel/cpu/perf_event_intel.c +++ b/arch/x86/kernel/cpu/perf_event_intel.c @@ -9,6 +9,7 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/slab.h> +#include <linux/export.h> #include <asm/hardirq.h> #include <asm/apic.h> diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index a621f3427685..52821799a702 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -2,6 +2,7 @@ * Architecture specific OF callbacks. */ #include <linux/bootmem.h> +#include <linux/export.h> #include <linux/io.h> #include <linux/interrupt.h> #include <linux/list.h> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 3e2ef8425316..303a0e48f076 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -12,6 +12,7 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/crash_dump.h> +#include <linux/export.h> #include <linux/bootmem.h> #include <linux/pfn.h> #include <linux/suspend.h> diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 4aecc54236a9..b946a9eac7d9 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -1,6 +1,7 @@ #include <linux/clocksource.h> #include <linux/clockchips.h> #include <linux/interrupt.h> +#include <linux/export.h> #include <linux/sysdev.h> #include <linux/delay.h> #include <linux/errno.h> diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index 6c0802eb2f7f..429e0c92924e 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -9,6 +9,7 @@ #include <linux/smp.h> #include <linux/ftrace.h> #include <linux/delay.h> +#include <linux/export.h> #include <asm/apic.h> #include <asm/io_apic.h> diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c index cacdd46d184d..ea9d5f2f13ef 100644 --- a/arch/x86/kernel/jump_label.c +++ b/arch/x86/kernel/jump_label.c @@ -24,8 +24,9 @@ union jump_code_union { } __attribute__((packed)); }; -void arch_jump_label_transform(struct jump_entry *entry, - enum jump_label_type type) +static void __jump_label_transform(struct jump_entry *entry, + enum jump_label_type type, + void *(*poker)(void *, const void *, size_t)) { union jump_code_union code; @@ -35,17 +36,24 @@ void arch_jump_label_transform(struct jump_entry *entry, (entry->code + JUMP_LABEL_NOP_SIZE); } else memcpy(&code, ideal_nops[NOP_ATOMIC5], JUMP_LABEL_NOP_SIZE); + + (*poker)((void *)entry->code, &code, JUMP_LABEL_NOP_SIZE); +} + +void arch_jump_label_transform(struct jump_entry *entry, + enum jump_label_type type) +{ get_online_cpus(); mutex_lock(&text_mutex); - text_poke_smp((void *)entry->code, &code, JUMP_LABEL_NOP_SIZE); + __jump_label_transform(entry, type, text_poke_smp); mutex_unlock(&text_mutex); put_online_cpus(); } -void __init_or_module arch_jump_label_text_poke_early(jump_label_t addr) +void arch_jump_label_transform_static(struct jump_entry *entry, + enum jump_label_type type) { - text_poke_early((void *)addr, ideal_nops[NOP_ATOMIC5], - JUMP_LABEL_NOP_SIZE); + __jump_label_transform(entry, type, text_poke_early); } #endif diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index 7ec5bd140b87..b9c8628974af 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -17,6 +17,7 @@ #include <linux/delay.h> #include <linux/hardirq.h> #include <linux/slab.h> +#include <linux/export.h> #include <linux/mca.h> diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 622872054fbe..80dc793b3f63 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -1,6 +1,7 @@ #include <linux/dma-mapping.h> #include <linux/dma-debug.h> #include <linux/dmar.h> +#include <linux/export.h> #include <linux/bootmem.h> #include <linux/gfp.h> #include <linux/pci.h> diff --git a/arch/x86/kernel/probe_roms.c b/arch/x86/kernel/probe_roms.c index 63228035f9d7..34e06e84ce31 100644 --- a/arch/x86/kernel/probe_roms.c +++ b/arch/x86/kernel/probe_roms.c @@ -10,9 +10,9 @@ #include <linux/dmi.h> #include <linux/pfn.h> #include <linux/pci.h> -#include <asm/pci-direct.h> - +#include <linux/export.h> +#include <asm/pci-direct.h> #include <asm/e820.h> #include <asm/mmzone.h> #include <asm/setup.h> diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index ccdbc16b8941..348ce016a835 100644 --- a/arch/x86/kernel/rtc.c +++ b/arch/x86/kernel/rtc.c @@ -5,6 +5,7 @@ #include <linux/mc146818rtc.h> #include <linux/acpi.h> #include <linux/bcd.h> +#include <linux/export.h> #include <linux/pnp.h> #include <linux/of.h> diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c index 013e7eba83bb..16204dc15484 100644 --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -16,6 +16,7 @@ #include <linux/mm.h> #include <linux/delay.h> #include <linux/spinlock.h> +#include <linux/export.h> #include <linux/kernel_stat.h> #include <linux/mc146818rtc.h> #include <linux/cache.h> diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c index e07a2fc876b9..e2410e27f97e 100644 --- a/arch/x86/kernel/tboot.c +++ b/arch/x86/kernel/tboot.c @@ -22,6 +22,7 @@ #include <linux/dma_remapping.h> #include <linux/init_task.h> #include <linux/spinlock.h> +#include <linux/export.h> #include <linux/delay.h> #include <linux/sched.h> #include <linux/init.h> diff --git a/arch/x86/kernel/time.c b/arch/x86/kernel/time.c index 5a64d057be57..dd5fbf4101fc 100644 --- a/arch/x86/kernel/time.c +++ b/arch/x86/kernel/time.c @@ -13,6 +13,7 @@ #include <linux/interrupt.h> #include <linux/i8253.h> #include <linux/time.h> +#include <linux/export.h> #include <linux/mca.h> #include <asm/vsyscall.h> diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c index 8927486a4649..76ee97709a00 100644 --- a/arch/x86/kernel/topology.c +++ b/arch/x86/kernel/topology.c @@ -26,6 +26,7 @@ * Send feedback to <colpatch@us.ibm.com> */ #include <linux/nodemask.h> +#include <linux/export.h> #include <linux/mmzone.h> #include <linux/init.h> #include <linux/smp.h> diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c index b56c65de384d..e4d4a22e8b94 100644 --- a/arch/x86/kernel/vsyscall_64.c +++ b/arch/x86/kernel/vsyscall_64.c @@ -25,6 +25,7 @@ #include <linux/seqlock.h> #include <linux/jiffies.h> #include <linux/sysctl.h> +#include <linux/topology.h> #include <linux/clocksource.h> #include <linux/getcpu.h> #include <linux/cpu.h> diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index f63da5ef217c..cf4603ba866f 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -56,6 +56,7 @@ #include <linux/lguest_launcher.h> #include <linux/virtio_console.h> #include <linux/pm.h> +#include <linux/export.h> #include <asm/apic.h> #include <asm/lguest.h> #include <asm/paravirt.h> diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index 494f2e7ea2b4..794b092d01ae 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -26,6 +26,7 @@ #include <linux/types.h> #include <linux/kernel.h> +#include <linux/export.h> #include <linux/pci.h> #include <linux/init.h> #include <linux/ioport.h> diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c index c89266be6048..2c2aeabc2609 100644 --- a/arch/x86/pci/legacy.c +++ b/arch/x86/pci/legacy.c @@ -2,6 +2,7 @@ * legacy.c - traditional, old school PCI bus probing */ #include <linux/init.h> +#include <linux/export.h> #include <linux/pci.h> #include <asm/pci_x86.h> diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 3ae4128013e6..37718f0f053d 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -29,6 +29,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/efi.h> +#include <linux/export.h> #include <linux/bootmem.h> #include <linux/memblock.h> #include <linux/spinlock.h> diff --git a/arch/x86/platform/efi/efi_32.c b/arch/x86/platform/efi/efi_32.c index 5cab48ee61a4..e36bf714cb77 100644 --- a/arch/x86/platform/efi/efi_32.c +++ b/arch/x86/platform/efi/efi_32.c @@ -25,6 +25,7 @@ #include <linux/efi.h> #include <asm/io.h> +#include <asm/desc.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> diff --git a/arch/x86/platform/mrst/pmu.c b/arch/x86/platform/mrst/pmu.c index 9281da7d91bd..c0ac06da57ac 100644 --- a/arch/x86/platform/mrst/pmu.c +++ b/arch/x86/platform/mrst/pmu.c @@ -70,7 +70,7 @@ static struct mrst_device mrst_devs[] = { /* 24 */ { 0x4110, 0 }, /* Lincroft */ }; -/* n.b. We ignore PCI-id 0x815 in LSS9 b/c MeeGo has no driver for it */ +/* n.b. We ignore PCI-id 0x815 in LSS9 b/c Linux has no driver for it */ static u16 mrst_lss9_pci_ids[] = {0x080a, 0x0814, 0}; static u16 mrst_lss10_pci_ids[] = {0x0800, 0x0801, 0x0802, 0x0803, 0x0804, 0x0805, 0x080f, 0}; diff --git a/arch/x86/platform/mrst/vrtc.c b/arch/x86/platform/mrst/vrtc.c index 6d5dbcdd444a..a8ac6f1eb66d 100644 --- a/arch/x86/platform/mrst/vrtc.c +++ b/arch/x86/platform/mrst/vrtc.c @@ -18,6 +18,7 @@ */ #include <linux/kernel.h> +#include <linux/export.h> #include <linux/init.h> #include <linux/sfi.h> #include <linux/platform_device.h> diff --git a/arch/x86/platform/olpc/olpc-xo1-pm.c b/arch/x86/platform/olpc/olpc-xo1-pm.c index 6f3855a5a2f7..0ce8616c88ae 100644 --- a/arch/x86/platform/olpc/olpc-xo1-pm.c +++ b/arch/x86/platform/olpc/olpc-xo1-pm.c @@ -14,6 +14,7 @@ #include <linux/cs5535.h> #include <linux/platform_device.h> +#include <linux/export.h> #include <linux/pm.h> #include <linux/mfd/core.h> #include <linux/suspend.h> diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c index 8bc57baaa9ad..766612137a62 100644 --- a/arch/x86/platform/uv/bios_uv.c +++ b/arch/x86/platform/uv/bios_uv.c @@ -20,6 +20,7 @@ */ #include <linux/efi.h> +#include <linux/export.h> #include <asm/efi.h> #include <linux/io.h> #include <asm/uv/bios.h> diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c index 87bb35e34ef1..f10c0afa1cb4 100644 --- a/arch/x86/power/cpu.c +++ b/arch/x86/power/cpu.c @@ -9,6 +9,7 @@ */ #include <linux/suspend.h> +#include <linux/export.h> #include <linux/smp.h> #include <asm/pgtable.h> diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig index 21bebe63df66..1d97bd84b6fb 100644 --- a/arch/x86/um/Kconfig +++ b/arch/x86/um/Kconfig @@ -57,9 +57,6 @@ config ARCH_HAS_SC_SIGNALS config ARCH_REUSE_HOST_VSYSCALL_AREA def_bool !64BIT -config SMP_BROKEN - def_bool 64BIT - config GENERIC_HWEIGHT def_bool y diff --git a/arch/x86/video/fbdev.c b/arch/x86/video/fbdev.c index 69527688f794..c5ffb6ac8707 100644 --- a/arch/x86/video/fbdev.c +++ b/arch/x86/video/fbdev.c @@ -8,6 +8,7 @@ */ #include <linux/fb.h> #include <linux/pci.h> +#include <linux/module.h> int fb_is_primary_device(struct fb_info *info) { diff --git a/arch/x86/xen/grant-table.c b/arch/x86/xen/grant-table.c index 49ba9b5224d1..6bbfd7ac5e81 100644 --- a/arch/x86/xen/grant-table.c +++ b/arch/x86/xen/grant-table.c @@ -71,7 +71,7 @@ int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes, if (shared == NULL) { struct vm_struct *area = - xen_alloc_vm_area(PAGE_SIZE * max_nr_gframes); + alloc_vm_area(PAGE_SIZE * max_nr_gframes); BUG_ON(area == NULL); shared = area->addr; *__shared = shared; diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c index 163b4679556e..0296a9522501 100644 --- a/arch/x86/xen/time.c +++ b/arch/x86/xen/time.c @@ -201,8 +201,22 @@ static unsigned long xen_get_wallclock(void) static int xen_set_wallclock(unsigned long now) { + struct xen_platform_op op; + int rc; + /* do nothing for domU */ - return -1; + if (!xen_initial_domain()) + return -1; + + op.cmd = XENPF_settime; + op.u.settime.secs = now; + op.u.settime.nsecs = 0; + op.u.settime.system_time = xen_clocksource_read(); + + rc = HYPERVISOR_dom0_op(&op); + WARN(rc != 0, "XENPF_settime failed: now=%ld\n", now); + + return rc; } static struct clocksource xen_clocksource __read_mostly = { |