diff options
Diffstat (limited to 'arch/x86')
44 files changed, 213 insertions, 116 deletions
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index b195f85526e..9dabd00e980 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -24,15 +24,14 @@ #include <asm/ucontext.h> #include <asm/uaccess.h> #include <asm/i387.h> -#include <asm/ia32.h> #include <asm/ptrace.h> #include <asm/ia32_unistd.h> #include <asm/user32.h> #include <asm/sigcontext32.h> #include <asm/proto.h> #include <asm/vdso.h> - #include <asm/sigframe.h> +#include <asm/sys_ia32.h> #define DEBUG_SIG 0 diff --git a/arch/x86/ia32/ipc32.c b/arch/x86/ia32/ipc32.c index d21991ce606..29cdcd02ead 100644 --- a/arch/x86/ia32/ipc32.c +++ b/arch/x86/ia32/ipc32.c @@ -8,6 +8,7 @@ #include <linux/shm.h> #include <linux/ipc.h> #include <linux/compat.h> +#include <asm/sys_ia32.h> asmlinkage long sys32_ipc(u32 call, int first, int second, int third, compat_uptr_t ptr, u32 fifth) diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index 2e09dcd3c0a..6c0d7f6231a 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -44,8 +44,8 @@ #include <asm/types.h> #include <asm/uaccess.h> #include <asm/atomic.h> -#include <asm/ia32.h> #include <asm/vgtod.h> +#include <asm/sys_ia32.h> #define AA(__x) ((unsigned long)(__x)) diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 25caa0738af..ab1d51a8855 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -54,7 +54,6 @@ extern int disable_apic; extern int is_vsmp_box(void); extern void xapic_wait_icr_idle(void); extern u32 safe_xapic_wait_icr_idle(void); -extern u64 xapic_icr_read(void); extern void xapic_icr_write(u32, u32); extern int setup_profiling_timer(unsigned int); @@ -93,7 +92,7 @@ static inline u32 native_apic_msr_read(u32 reg) } #ifndef CONFIG_X86_32 -extern int x2apic, x2apic_preenabled; +extern int x2apic; extern void check_x2apic(void); extern void enable_x2apic(void); extern void enable_IR_x2apic(void); diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index a2e545c91c3..ca5ffb2856b 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -90,6 +90,7 @@ extern void __iomem *efi_ioremap(unsigned long addr, unsigned long size); #endif /* CONFIG_X86_32 */ +extern int add_efi_memmap; extern void efi_reserve_early(void); extern void efi_call_phys_prelog(void); extern void efi_call_phys_epilog(void); diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h index 91885c28f66..62d14ce3cd0 100644 --- a/arch/x86/include/asm/mpspec.h +++ b/arch/x86/include/asm/mpspec.h @@ -6,13 +6,13 @@ #include <asm/mpspec_def.h> extern int apic_version[MAX_APICS]; +extern int pic_mode; #ifdef CONFIG_X86_32 #include <mach_mpspec.h> extern unsigned int def_to_bigsmp; extern u8 apicid_2_node[]; -extern int pic_mode; #ifdef CONFIG_X86_NUMAQ extern int mp_bus_id_to_node[MAX_MP_BUSSES]; diff --git a/arch/x86/pci/pci.h b/arch/x86/include/asm/pci_x86.h index 1959018aac0..e60fd3e14bd 100644 --- a/arch/x86/pci/pci.h +++ b/arch/x86/include/asm/pci_x86.h @@ -57,7 +57,8 @@ extern struct pci_ops pci_root_ops; struct irq_info { u8 bus, devfn; /* Bus, device and function */ struct { - u8 link; /* IRQ line ID, chipset dependent, 0=not routed */ + u8 link; /* IRQ line ID, chipset dependent, + 0 = not routed */ u16 bitmap; /* Available IRQs */ } __attribute__((packed)) irq[4]; u8 slot; /* Slot number, 0=onboard */ @@ -69,11 +70,13 @@ struct irq_routing_table { u16 version; /* PIRQ_VERSION */ u16 size; /* Table size in bytes */ u8 rtr_bus, rtr_devfn; /* Where the interrupt router lies */ - u16 exclusive_irqs; /* IRQs devoted exclusively to PCI usage */ - u16 rtr_vendor, rtr_device; /* Vendor and device ID of interrupt router */ + u16 exclusive_irqs; /* IRQs devoted exclusively to + PCI usage */ + u16 rtr_vendor, rtr_device; /* Vendor and device ID of + interrupt router */ u32 miniport_data; /* Crap */ u8 rfu[11]; - u8 checksum; /* Modulo 256 checksum must give zero */ + u8 checksum; /* Modulo 256 checksum must give 0 */ struct irq_info slots[0]; } __attribute__((packed)); @@ -148,15 +151,15 @@ static inline unsigned int mmio_config_readl(void __iomem *pos) static inline void mmio_config_writeb(void __iomem *pos, u8 val) { - asm volatile("movb %%al,(%1)" :: "a" (val), "r" (pos) : "memory"); + asm volatile("movb %%al,(%1)" : : "a" (val), "r" (pos) : "memory"); } static inline void mmio_config_writew(void __iomem *pos, u16 val) { - asm volatile("movw %%ax,(%1)" :: "a" (val), "r" (pos) : "memory"); + asm volatile("movw %%ax,(%1)" : : "a" (val), "r" (pos) : "memory"); } static inline void mmio_config_writel(void __iomem *pos, u32 val) { - asm volatile("movl %%eax,(%1)" :: "a" (val), "r" (pos) : "memory"); + asm volatile("movl %%eax,(%1)" : : "a" (val), "r" (pos) : "memory"); } diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h new file mode 100644 index 00000000000..ffb08be2a53 --- /dev/null +++ b/arch/x86/include/asm/sys_ia32.h @@ -0,0 +1,101 @@ +/* + * sys_ia32.h - Linux ia32 syscall interfaces + * + * Copyright (c) 2008 Jaswinder Singh Rajput + * + * This file is released under the GPLv2. + * See the file COPYING for more details. + */ + +#ifndef _ASM_X86_SYS_IA32_H +#define _ASM_X86_SYS_IA32_H + +#include <linux/compiler.h> +#include <linux/linkage.h> +#include <linux/types.h> +#include <linux/signal.h> +#include <asm/compat.h> +#include <asm/ia32.h> + +/* ia32/sys_ia32.c */ +asmlinkage long sys32_truncate64(char __user *, unsigned long, unsigned long); +asmlinkage long sys32_ftruncate64(unsigned int, unsigned long, unsigned long); + +asmlinkage long sys32_stat64(char __user *, struct stat64 __user *); +asmlinkage long sys32_lstat64(char __user *, struct stat64 __user *); +asmlinkage long sys32_fstat64(unsigned int, struct stat64 __user *); +asmlinkage long sys32_fstatat(unsigned int, char __user *, + struct stat64 __user *, int); +struct mmap_arg_struct; +asmlinkage long sys32_mmap(struct mmap_arg_struct __user *); +asmlinkage long sys32_mprotect(unsigned long, size_t, unsigned long); + +asmlinkage long sys32_pipe(int __user *); +struct sigaction32; +struct old_sigaction32; +asmlinkage long sys32_rt_sigaction(int, struct sigaction32 __user *, + struct sigaction32 __user *, unsigned int); +asmlinkage long sys32_sigaction(int, struct old_sigaction32 __user *, + struct old_sigaction32 __user *); +asmlinkage long sys32_rt_sigprocmask(int, compat_sigset_t __user *, + compat_sigset_t __user *, unsigned int); +asmlinkage long sys32_alarm(unsigned int); + +struct sel_arg_struct; +asmlinkage long sys32_old_select(struct sel_arg_struct __user *); +asmlinkage long sys32_waitpid(compat_pid_t, unsigned int *, int); +asmlinkage long sys32_sysfs(int, u32, u32); + +asmlinkage long sys32_sched_rr_get_interval(compat_pid_t, + struct compat_timespec __user *); +asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *, compat_size_t); +asmlinkage long sys32_rt_sigqueueinfo(int, int, compat_siginfo_t __user *); + +#ifdef CONFIG_SYSCTL_SYSCALL +struct sysctl_ia32; +asmlinkage long sys32_sysctl(struct sysctl_ia32 __user *); +#endif + +asmlinkage long sys32_pread(unsigned int, char __user *, u32, u32, u32); +asmlinkage long sys32_pwrite(unsigned int, char __user *, u32, u32, u32); + +asmlinkage long sys32_personality(unsigned long); +asmlinkage long sys32_sendfile(int, int, compat_off_t __user *, s32); + +asmlinkage long sys32_mmap2(unsigned long, unsigned long, unsigned long, + unsigned long, unsigned long, unsigned long); + +struct oldold_utsname; +struct old_utsname; +asmlinkage long sys32_olduname(struct oldold_utsname __user *); +long sys32_uname(struct old_utsname __user *); + +long sys32_ustat(unsigned, struct ustat32 __user *); + +asmlinkage long sys32_execve(char __user *, compat_uptr_t __user *, + compat_uptr_t __user *, struct pt_regs *); +asmlinkage long sys32_clone(unsigned int, unsigned int, struct pt_regs *); + +long sys32_lseek(unsigned int, int, unsigned int); +long sys32_kill(int, int); +long sys32_fadvise64_64(int, __u32, __u32, __u32, __u32, int); +long sys32_vm86_warning(void); +long sys32_lookup_dcookie(u32, u32, char __user *, size_t); + +asmlinkage ssize_t sys32_readahead(int, unsigned, unsigned, size_t); +asmlinkage long sys32_sync_file_range(int, unsigned, unsigned, + unsigned, unsigned, int); +asmlinkage long sys32_fadvise64(int, unsigned, unsigned, size_t, int); +asmlinkage long sys32_fallocate(int, int, unsigned, + unsigned, unsigned, unsigned); + +/* ia32/ia32_signal.c */ +asmlinkage long sys32_sigsuspend(int, int, old_sigset_t); +asmlinkage long sys32_sigaltstack(const stack_ia32_t __user *, + stack_ia32_t __user *, struct pt_regs *); +asmlinkage long sys32_sigreturn(struct pt_regs *); +asmlinkage long sys32_rt_sigreturn(struct pt_regs *); + +/* ia32/ipc32.c */ +asmlinkage long sys32_ipc(u32, int, int, int, compat_uptr_t, u32); +#endif /* _ASM_X86_SYS_IA32_H */ diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h index e2363253bbb..50423c7b56b 100644 --- a/arch/x86/include/asm/uv/uv_bau.h +++ b/arch/x86/include/asm/uv/uv_bau.h @@ -133,61 +133,61 @@ struct bau_msg_payload { * see table 4.2.3.0.1 in broacast_assist spec. */ struct bau_msg_header { - int dest_subnodeid:6; /* must be zero */ + unsigned int dest_subnodeid:6; /* must be zero */ /* bits 5:0 */ - int base_dest_nodeid:15; /* nasid>>1 (pnode) of first bit in node_map */ - /* bits 20:6 */ - int command:8; /* message type */ + unsigned int base_dest_nodeid:15; /* nasid>>1 (pnode) of */ + /* bits 20:6 */ /* first bit in node_map */ + unsigned int command:8; /* message type */ /* bits 28:21 */ /* 0x38: SN3net EndPoint Message */ - int rsvd_1:3; /* must be zero */ + unsigned int rsvd_1:3; /* must be zero */ /* bits 31:29 */ /* int will align on 32 bits */ - int rsvd_2:9; /* must be zero */ + unsigned int rsvd_2:9; /* must be zero */ /* bits 40:32 */ /* Suppl_A is 56-41 */ - int payload_2a:8; /* becomes byte 16 of msg */ + unsigned int payload_2a:8;/* becomes byte 16 of msg */ /* bits 48:41 */ /* not currently using */ - int payload_2b:8; /* becomes byte 17 of msg */ + unsigned int payload_2b:8;/* becomes byte 17 of msg */ /* bits 56:49 */ /* not currently using */ /* Address field (96:57) is never used as an address (these are address bits 42:3) */ - int rsvd_3:1; /* must be zero */ + unsigned int rsvd_3:1; /* must be zero */ /* bit 57 */ /* address bits 27:4 are payload */ /* these 24 bits become bytes 12-14 of msg */ - int replied_to:1; /* sent as 0 by the source to byte 12 */ + unsigned int replied_to:1;/* sent as 0 by the source to byte 12 */ /* bit 58 */ - int payload_1a:5; /* not currently used */ + unsigned int payload_1a:5;/* not currently used */ /* bits 63:59 */ - int payload_1b:8; /* not currently used */ + unsigned int payload_1b:8;/* not currently used */ /* bits 71:64 */ - int payload_1c:8; /* not currently used */ + unsigned int payload_1c:8;/* not currently used */ /* bits 79:72 */ - int payload_1d:2; /* not currently used */ + unsigned int payload_1d:2;/* not currently used */ /* bits 81:80 */ - int rsvd_4:7; /* must be zero */ + unsigned int rsvd_4:7; /* must be zero */ /* bits 88:82 */ - int sw_ack_flag:1; /* software acknowledge flag */ + unsigned int sw_ack_flag:1;/* software acknowledge flag */ /* bit 89 */ /* INTD trasactions at destination are to wait for software acknowledge */ - int rsvd_5:6; /* must be zero */ + unsigned int rsvd_5:6; /* must be zero */ /* bits 95:90 */ - int rsvd_6:5; /* must be zero */ + unsigned int rsvd_6:5; /* must be zero */ /* bits 100:96 */ - int int_both:1; /* if 1, interrupt both sockets on the blade */ + unsigned int int_both:1;/* if 1, interrupt both sockets on the blade */ /* bit 101*/ - int fairness:3; /* usually zero */ + unsigned int fairness:3;/* usually zero */ /* bits 104:102 */ - int multilevel:1; /* multi-level multicast format */ + unsigned int multilevel:1; /* multi-level multicast format */ /* bit 105 */ /* 0 for TLB: endpoint multi-unicast messages */ - int chaining:1; /* next descriptor is part of this activation*/ + unsigned int chaining:1;/* next descriptor is part of this activation*/ /* bit 106 */ - int rsvd_7:21; /* must be zero */ + unsigned int rsvd_7:21; /* must be zero */ /* bits 127:107 */ }; diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 2e2da717b35..658e29e0f49 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -1296,7 +1296,7 @@ static int amd_iommu_dma_supported(struct device *dev, u64 mask) * we don't need to preallocate the protection domains anymore. * For now we have to. */ -void prealloc_protection_domains(void) +static void prealloc_protection_domains(void) { struct pci_dev *dev = NULL; struct dma_ops_domain *dma_dom; diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index c625800c55c..fb85e8d466c 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -243,7 +243,7 @@ static void __init iommu_feature_disable(struct amd_iommu *iommu, u8 bit) } /* Function to enable the hardware */ -void __init iommu_enable(struct amd_iommu *iommu) +static void __init iommu_enable(struct amd_iommu *iommu) { printk(KERN_INFO "AMD IOMMU: Enabling IOMMU " "at %02x:%02x.%x cap 0x%hx\n", @@ -256,7 +256,7 @@ void __init iommu_enable(struct amd_iommu *iommu) } /* Function to enable IOMMU event logging and event interrupts */ -void __init iommu_enable_event_logging(struct amd_iommu *iommu) +static void __init iommu_enable_event_logging(struct amd_iommu *iommu) { iommu_feature_enable(iommu, CONTROL_EVT_LOG_EN); iommu_feature_enable(iommu, CONTROL_EVT_INT_EN); diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 6b7f824db16..d652515e285 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -98,8 +98,8 @@ __setup("apicpmtimer", setup_apicpmtimer); #ifdef HAVE_X2APIC int x2apic; /* x2apic enabled before OS handover */ -int x2apic_preenabled; -int disable_x2apic; +static int x2apic_preenabled; +static int disable_x2apic; static __init int setup_nox2apic(char *str) { disable_x2apic = 1; @@ -226,7 +226,7 @@ void xapic_icr_write(u32 low, u32 id) apic_write(APIC_ICR, low); } -u64 xapic_icr_read(void) +static u64 xapic_icr_read(void) { u32 icr1, icr2; @@ -266,7 +266,7 @@ void x2apic_icr_write(u32 low, u32 id) wrmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), ((__u64) id) << 32 | low); } -u64 x2apic_icr_read(void) +static u64 x2apic_icr_read(void) { unsigned long val; diff --git a/arch/x86/kernel/bios_uv.c b/arch/x86/kernel/bios_uv.c index 2a0a2a3cac2..f63882728d9 100644 --- a/arch/x86/kernel/bios_uv.c +++ b/arch/x86/kernel/bios_uv.c @@ -25,7 +25,7 @@ #include <asm/uv/bios.h> #include <asm/uv/uv_hub.h> -struct uv_systab uv_systab; +static struct uv_systab uv_systab; s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5) { diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c index d6ec7ec3027..d259e5d2e05 100644 --- a/arch/x86/kernel/cpu/mtrr/main.c +++ b/arch/x86/kernel/cpu/mtrr/main.c @@ -824,16 +824,14 @@ static int enable_mtrr_cleanup __initdata = static int __init disable_mtrr_cleanup_setup(char *str) { - if (enable_mtrr_cleanup != -1) - enable_mtrr_cleanup = 0; + enable_mtrr_cleanup = 0; return 0; } early_param("disable_mtrr_cleanup", disable_mtrr_cleanup_setup); static int __init enable_mtrr_cleanup_setup(char *str) { - if (enable_mtrr_cleanup != -1) - enable_mtrr_cleanup = 1; + enable_mtrr_cleanup = 1; return 0; } early_param("enable_mtrr_cleanup", enable_mtrr_cleanup_setup); diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index 72cefd1e649..85d28d53f5d 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -39,10 +39,10 @@ #include <linux/device.h> #include <linux/cpu.h> #include <linux/notifier.h> +#include <linux/uaccess.h> #include <asm/processor.h> #include <asm/msr.h> -#include <asm/uaccess.h> #include <asm/system.h> static struct class *cpuid_class; @@ -82,7 +82,7 @@ static loff_t cpuid_seek(struct file *file, loff_t offset, int orig) } static ssize_t cpuid_read(struct file *file, char __user *buf, - size_t count, loff_t * ppos) + size_t count, loff_t *ppos) { char __user *tmp = buf; struct cpuid_regs cmd; @@ -117,7 +117,7 @@ static int cpuid_open(struct inode *inode, struct file *file) unsigned int cpu; struct cpuinfo_x86 *c; int ret = 0; - + lock_kernel(); cpu = iminor(file->f_path.dentry->d_inode); diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c index 23b138e31e9..504ad198e4a 100644 --- a/arch/x86/kernel/early_printk.c +++ b/arch/x86/kernel/early_printk.c @@ -886,7 +886,7 @@ asmlinkage void early_printk(const char *fmt, ...) va_list ap; va_start(ap, fmt); - n = vscnprintf(buf, 512, fmt, ap); + n = vscnprintf(buf, sizeof(buf), fmt, ap); early_console->write(early_console, buf, n); va_end(ap); } diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index 62895cf315f..21bcc0e098b 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -161,12 +161,12 @@ static unsigned int phys_pkg_id(int index_msb) return current_cpu_data.initial_apicid >> index_msb; } -void x2apic_send_IPI_self(int vector) +static void x2apic_send_IPI_self(int vector) { apic_write(APIC_SELF_IPI, vector); } -void init_x2apic_ldr(void) +static void init_x2apic_ldr(void) { return; } diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index 62ecfc991e1..69911722b9d 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -706,7 +706,7 @@ static void __unmask_IO_APIC_irq(struct irq_cfg *cfg) } #ifdef CONFIG_X86_64 -void io_apic_sync(struct irq_pin_list *entry) +static void io_apic_sync(struct irq_pin_list *entry) { /* * Synchronize the IO-APIC and the CPU by doing diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c index eee32b43fee..71f1d99a635 100644 --- a/arch/x86/kernel/ldt.c +++ b/arch/x86/kernel/ldt.c @@ -12,8 +12,8 @@ #include <linux/mm.h> #include <linux/smp.h> #include <linux/vmalloc.h> +#include <linux/uaccess.h> -#include <asm/uaccess.h> #include <asm/system.h> #include <asm/ldt.h> #include <asm/desc.h> @@ -93,7 +93,7 @@ static inline int copy_ldt(mm_context_t *new, mm_context_t *old) if (err < 0) return err; - for(i = 0; i < old->size; i++) + for (i = 0; i < old->size; i++) write_ldt_entry(new->ldt, i, old->ldt + i * LDT_ENTRY_SIZE); return 0; } diff --git a/arch/x86/kernel/mmconf-fam10h_64.c b/arch/x86/kernel/mmconf-fam10h_64.c index efc2f361fe8..666e43df51f 100644 --- a/arch/x86/kernel/mmconf-fam10h_64.c +++ b/arch/x86/kernel/mmconf-fam10h_64.c @@ -13,8 +13,7 @@ #include <asm/msr.h> #include <asm/acpi.h> #include <asm/mmconfig.h> - -#include "../pci/pci.h" +#include <asm/pci_x86.h> struct pci_hostbridge_probe { u32 bus; diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 45e3b69808b..c5c5b8df1db 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -16,14 +16,14 @@ #include <linux/bitops.h> #include <linux/acpi.h> #include <linux/module.h> +#include <linux/smp.h> +#include <linux/acpi.h> -#include <asm/smp.h> #include <asm/mtrr.h> #include <asm/mpspec.h> #include <asm/pgalloc.h> #include <asm/io_apic.h> #include <asm/proto.h> -#include <asm/acpi.h> #include <asm/bios_ebda.h> #include <asm/e820.h> #include <asm/trampoline.h> @@ -95,8 +95,8 @@ static void __init MP_bus_info(struct mpc_config_bus *m) #endif if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) { - set_bit(m->mpc_busid, mp_bus_not_pci); -#if defined(CONFIG_EISA) || defined (CONFIG_MCA) + set_bit(m->mpc_busid, mp_bus_not_pci); +#if defined(CONFIG_EISA) || defined(CONFIG_MCA) mp_bus_id_to_type[m->mpc_busid] = MP_BUS_ISA; #endif } else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) { @@ -104,7 +104,7 @@ static void __init MP_bus_info(struct mpc_config_bus *m) x86_quirks->mpc_oem_pci_bus(m); clear_bit(m->mpc_busid, mp_bus_not_pci); -#if defined(CONFIG_EISA) || defined (CONFIG_MCA) +#if defined(CONFIG_EISA) || defined(CONFIG_MCA) mp_bus_id_to_type[m->mpc_busid] = MP_BUS_PCI; } else if (strncmp(str, BUSTYPE_EISA, sizeof(BUSTYPE_EISA) - 1) == 0) { mp_bus_id_to_type[m->mpc_busid] = MP_BUS_EISA; diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index 8bd1bf9622a..45a09ccdc21 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -26,11 +26,10 @@ #include <linux/kernel_stat.h> #include <linux/kdebug.h> #include <linux/smp.h> +#include <linux/nmi.h> #include <asm/i8259.h> #include <asm/io_apic.h> -#include <asm/smp.h> -#include <asm/nmi.h> #include <asm/proto.h> #include <asm/timer.h> diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index a35eaa379ff..00c2bcd4146 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c @@ -52,7 +52,7 @@ static u32 *iommu_gatt_base; /* Remapping table */ * to trigger bugs with some popular PCI cards, in particular 3ware (but * has been also also seen with Qlogic at least). */ -int iommu_fullflush = 1; +static int iommu_fullflush = 1; /* Allocation bitmap for the remapping area: */ static DEFINE_SPINLOCK(iommu_bitmap_lock); diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 39643b1df06..bf088c61fa4 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -12,6 +12,7 @@ #include <asm/proto.h> #include <asm/reboot_fixups.h> #include <asm/reboot.h> +#include <asm/pci_x86.h> #include <asm/virtext.h> #ifdef CONFIG_X86_32 @@ -24,7 +25,6 @@ #include <mach_ipi.h> - /* * Power off function, if any */ diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 2d1f4c7e405..ce6650eb64e 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -292,8 +292,10 @@ dotraplinkage void do_double_fault(struct pt_regs *regs, long error_code) tsk->thread.error_code = error_code; tsk->thread.trap_no = 8; - /* This is always a kernel trap and never fixable (and thus must - never return). */ + /* + * This is always a kernel trap and never fixable (and thus must + * never return). + */ for (;;) die(str, regs, error_code); } @@ -520,9 +522,11 @@ dotraplinkage void __kprobes do_int3(struct pt_regs *regs, long error_code) } #ifdef CONFIG_X86_64 -/* Help handler running on IST stack to switch back to user stack - for scheduling or signal handling. The actual stack switch is done in - entry.S */ +/* + * Help handler running on IST stack to switch back to user stack + * for scheduling or signal handling. The actual stack switch is done in + * entry.S + */ asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs) { struct pt_regs *regs = eregs; @@ -532,8 +536,10 @@ asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs) /* Exception from user space */ else if (user_mode(eregs)) regs = task_pt_regs(current); - /* Exception from kernel and interrupts are enabled. Move to - kernel process stack. */ + /* + * Exception from kernel and interrupts are enabled. Move to + * kernel process stack. + */ else if (eregs->flags & X86_EFLAGS_IF) regs = (struct pt_regs *)(eregs->sp -= sizeof(struct pt_regs)); if (eregs != regs) @@ -685,12 +691,7 @@ void math_error(void __user *ip) cwd = get_fpu_cwd(task); swd = get_fpu_swd(task); - err = swd & ~cwd & 0x3f; - -#ifdef CONFIG_X86_32 - if (!err) - return; -#endif + err = swd & ~cwd; if (err & 0x001) { /* Invalid op */ /* @@ -708,7 +709,11 @@ void math_error(void __user *ip) } else if (err & 0x020) { /* Precision */ info.si_code = FPE_FLTRES; } else { - info.si_code = __SI_FAULT|SI_KERNEL; /* WTF? */ + /* + * If we're using IRQ 13, or supposedly even some trap 16 + * implementations, it's possible we get a spurious trap... + */ + return; /* Spurious trap, no error */ } force_sig_info(SIGFPE, &info, task); } diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c index 15c3e699918..2b54fe002e9 100644 --- a/arch/x86/kernel/xsave.c +++ b/arch/x86/kernel/xsave.c @@ -159,7 +159,7 @@ int save_i387_xstate(void __user *buf) * Restore the extended state if present. Otherwise, restore the FP/SSE * state. */ -int restore_user_xstate(void __user *buf) +static int restore_user_xstate(void __user *buf) { struct _fpx_sw_bytes fx_sw_user; u64 mask; diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c index 37b9ae4d44c..df167f26562 100644 --- a/arch/x86/mach-default/setup.c +++ b/arch/x86/mach-default/setup.c @@ -133,29 +133,28 @@ void __init time_init_hook(void) **/ void mca_nmi_hook(void) { - /* If I recall correctly, there's a whole bunch of other things that + /* + * If I recall correctly, there's a whole bunch of other things that * we can do to check for NMI problems, but that's all I know about * at the moment. */ - - printk("NMI generated from unknown source!\n"); + pr_warning("NMI generated from unknown source!\n"); } #endif static __init int no_ipi_broadcast(char *str) { get_option(&str, &no_broadcast); - printk ("Using %s mode\n", no_broadcast ? "No IPI Broadcast" : - "IPI Broadcast"); + pr_info("Using %s mode\n", + no_broadcast ? "No IPI Broadcast" : "IPI Broadcast"); return 1; } - __setup("no_ipi_broadcast=", no_ipi_broadcast); static int __init print_ipi_mode(void) { - printk ("Using IPI %s mode\n", no_broadcast ? "No-Shortcut" : - "Shortcut"); + pr_info("Using IPI %s mode\n", + no_broadcast ? "No-Shortcut" : "Shortcut"); return 0; } diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 1d88d2b3977..9e5752fe4d1 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -4,7 +4,7 @@ #include <linux/irq.h> #include <linux/dmi.h> #include <asm/numa.h> -#include "pci.h" +#include <asm/pci_x86.h> struct pci_root_info { char *name; diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c index 22e057665e5..9bb09823b36 100644 --- a/arch/x86/pci/amd_bus.c +++ b/arch/x86/pci/amd_bus.c @@ -2,7 +2,7 @@ #include <linux/pci.h> #include <linux/topology.h> #include <linux/cpu.h> -#include "pci.h" +#include <asm/pci_x86.h> #ifdef CONFIG_X86_64 #include <asm/pci-direct.h> diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index bb1a01f089e..62ddb73e09e 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -14,8 +14,7 @@ #include <asm/segment.h> #include <asm/io.h> #include <asm/smp.h> - -#include "pci.h" +#include <asm/pci_x86.h> unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 | PCI_PROBE_MMCONF; diff --git a/arch/x86/pci/direct.c b/arch/x86/pci/direct.c index 9a5af6c8fbe..bd13c3e4c6d 100644 --- a/arch/x86/pci/direct.c +++ b/arch/x86/pci/direct.c @@ -5,7 +5,7 @@ #include <linux/pci.h> #include <linux/init.h> #include <linux/dmi.h> -#include "pci.h" +#include <asm/pci_x86.h> /* * Functions for accessing PCI base (first 256 bytes) and extended diff --git a/arch/x86/pci/early.c b/arch/x86/pci/early.c index 86631ccbc25..f6adf2c6d75 100644 --- a/arch/x86/pci/early.c +++ b/arch/x86/pci/early.c @@ -2,7 +2,7 @@ #include <linux/pci.h> #include <asm/pci-direct.h> #include <asm/io.h> -#include "pci.h" +#include <asm/pci_x86.h> /* Direct PCI access. This is used for PCI accesses in early boot before the PCI subsystem works. */ diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c index 2051dc96b8e..7d388d5cf54 100644 --- a/arch/x86/pci/fixup.c +++ b/arch/x86/pci/fixup.c @@ -6,8 +6,7 @@ #include <linux/dmi.h> #include <linux/pci.h> #include <linux/init.h> -#include "pci.h" - +#include <asm/pci_x86.h> static void __devinit pci_fixup_i450nx(struct pci_dev *d) { diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index 844df0cbbd3..e51bf2cda4b 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -34,8 +34,8 @@ #include <asm/pat.h> #include <asm/e820.h> +#include <asm/pci_x86.h> -#include "pci.h" static int skip_isa_ioresource_align(struct pci_dev *dev) { diff --git a/arch/x86/pci/init.c b/arch/x86/pci/init.c index d6c950f8185..bec3b048e72 100644 --- a/arch/x86/pci/init.c +++ b/arch/x86/pci/init.c @@ -1,6 +1,6 @@ #include <linux/pci.h> #include <linux/init.h> -#include "pci.h" +#include <asm/pci_x86.h> /* arch_initcall has too random ordering, so call the initializers in the right sequence from here. */ diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index bf69dbe08bf..373b9afe6d4 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -16,8 +16,7 @@ #include <asm/io_apic.h> #include <linux/irq.h> #include <linux/acpi.h> - -#include "pci.h" +#include <asm/pci_x86.h> #define PIRQ_SIGNATURE (('$' << 0) + ('P' << 8) + ('I' << 16) + ('R' << 24)) #define PIRQ_VERSION 0x0100 diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c index b722dd481b3..f1065b129e9 100644 --- a/arch/x86/pci/legacy.c +++ b/arch/x86/pci/legacy.c @@ -3,7 +3,7 @@ */ #include <linux/init.h> #include <linux/pci.h> -#include "pci.h" +#include <asm/pci_x86.h> /* * Discover remaining PCI buses in case there are peer host bridges. diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index 654a2234f8f..89bf9242c80 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -15,8 +15,7 @@ #include <linux/acpi.h> #include <linux/bitmap.h> #include <asm/e820.h> - -#include "pci.h" +#include <asm/pci_x86.h> /* aperture is up to 256MB but BIOS may reserve less */ #define MMCONFIG_APER_MIN (2 * 1024*1024) diff --git a/arch/x86/pci/mmconfig_32.c b/arch/x86/pci/mmconfig_32.c index f3c761dce69..8b2d561046a 100644 --- a/arch/x86/pci/mmconfig_32.c +++ b/arch/x86/pci/mmconfig_32.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/acpi.h> #include <asm/e820.h> -#include "pci.h" +#include <asm/pci_x86.h> /* Assume systems with more busses have correct MCFG */ #define mmcfg_virt_addr ((void __iomem *) fix_to_virt(FIX_PCIE_MCFG)) diff --git a/arch/x86/pci/mmconfig_64.c b/arch/x86/pci/mmconfig_64.c index a1994163c99..30007ffc8e1 100644 --- a/arch/x86/pci/mmconfig_64.c +++ b/arch/x86/pci/mmconfig_64.c @@ -10,8 +10,7 @@ #include <linux/acpi.h> #include <linux/bitmap.h> #include <asm/e820.h> - -#include "pci.h" +#include <asm/pci_x86.h> /* Static virtual mapping of the MMCONFIG aperture */ struct mmcfg_virt { diff --git a/arch/x86/pci/numaq_32.c b/arch/x86/pci/numaq_32.c index 1177845d318..2089354968a 100644 --- a/arch/x86/pci/numaq_32.c +++ b/arch/x86/pci/numaq_32.c @@ -7,7 +7,7 @@ #include <linux/nodemask.h> #include <mach_apic.h> #include <asm/mpspec.h> -#include "pci.h" +#include <asm/pci_x86.h> #define XQUAD_PORTIO_BASE 0xfe400000 #define XQUAD_PORTIO_QUAD 0x40000 /* 256k per quad. */ diff --git a/arch/x86/pci/olpc.c b/arch/x86/pci/olpc.c index e11e9e803d5..b889d824f7c 100644 --- a/arch/x86/pci/olpc.c +++ b/arch/x86/pci/olpc.c @@ -29,7 +29,7 @@ #include <linux/init.h> #include <asm/olpc.h> #include <asm/geode.h> -#include "pci.h" +#include <asm/pci_x86.h> /* * In the tables below, the first two line (8 longwords) are the diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c index 37472fc6f72..b82cae970df 100644 --- a/arch/x86/pci/pcbios.c +++ b/arch/x86/pci/pcbios.c @@ -6,9 +6,8 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/uaccess.h> -#include "pci.h" -#include "pci-functions.h" - +#include <asm/pci_x86.h> +#include <asm/mach-default/pci-functions.h> /* BIOS32 signature: "_32_" */ #define BIOS32_SIGNATURE (('_' << 0) + ('3' << 8) + ('2' << 16) + ('_' << 24)) diff --git a/arch/x86/pci/visws.c b/arch/x86/pci/visws.c index 42f4cb19fac..16d0c0eb0d1 100644 --- a/arch/x86/pci/visws.c +++ b/arch/x86/pci/visws.c @@ -9,11 +9,10 @@ #include <linux/init.h> #include <asm/setup.h> +#include <asm/pci_x86.h> #include <asm/visws/cobalt.h> #include <asm/visws/lithium.h> -#include "pci.h" - static int pci_visws_enable_irq(struct pci_dev *dev) { return 0; } static void pci_visws_disable_irq(struct pci_dev *dev) { } |