diff options
Diffstat (limited to 'arch/x86/kernel')
27 files changed, 93 insertions, 136 deletions
diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S index 82add8b804b7..8ea5164cbd04 100644 --- a/arch/x86/kernel/acpi/wakeup_64.S +++ b/arch/x86/kernel/acpi/wakeup_64.S @@ -13,7 +13,6 @@ * Hooray, we are in Long 64-bit mode (but still running in low memory) */ ENTRY(wakeup_long64) -wakeup_long64: movq saved_magic, %rax movq $0x123456789abcdef0, %rdx cmpq %rdx, %rax @@ -34,16 +33,12 @@ wakeup_long64: movq saved_rip, %rax jmp *%rax +ENDPROC(wakeup_long64) bogus_64_magic: jmp bogus_64_magic - .align 2 - .p2align 4,,15 -.globl do_suspend_lowlevel - .type do_suspend_lowlevel,@function -do_suspend_lowlevel: -.LFB5: +ENTRY(do_suspend_lowlevel) subq $8, %rsp xorl %eax, %eax call save_processor_state @@ -67,7 +62,7 @@ do_suspend_lowlevel: pushfq popq pt_regs_flags(%rax) - movq $.L97, saved_rip(%rip) + movq $resume_point, saved_rip(%rip) movq %rsp, saved_rsp movq %rbp, saved_rbp @@ -78,14 +73,12 @@ do_suspend_lowlevel: addq $8, %rsp movl $3, %edi xorl %eax, %eax - jmp acpi_enter_sleep_state -.L97: - .p2align 4,,7 -.L99: - .align 4 - movl $24, %eax - movw %ax, %ds + call acpi_enter_sleep_state + /* in case something went wrong, restore the machine status and go on */ + jmp resume_point + .align 4 +resume_point: /* We don't restore %rax, it must be 0 anyway */ movq $saved_context, %rax movq saved_context_cr4(%rax), %rbx @@ -117,12 +110,9 @@ do_suspend_lowlevel: xorl %eax, %eax addq $8, %rsp jmp restore_processor_state -.LFE5: -.Lfe5: - .size do_suspend_lowlevel, .Lfe5-do_suspend_lowlevel - +ENDPROC(do_suspend_lowlevel) + .data -ALIGN ENTRY(saved_rbp) .quad 0 ENTRY(saved_rsi) .quad 0 ENTRY(saved_rdi) .quad 0 diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 160b3ab11e7a..f9cecdfd05c5 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -34,7 +34,6 @@ #include <linux/smp.h> #include <linux/mm.h> -#include <asm/arch_hooks.h> #include <asm/pgalloc.h> #include <asm/atomic.h> #include <asm/mpspec.h> @@ -1265,14 +1264,7 @@ void __cpuinit end_local_APIC_setup(void) #ifdef CONFIG_X86_X2APIC void check_x2apic(void) { - int msr, msr2; - - if (!cpu_has_x2apic) - return; - - rdmsr(MSR_IA32_APICBASE, msr, msr2); - - if (msr & X2APIC_ENABLE) { + if (x2apic_enabled()) { pr_info("x2apic enabled by BIOS, switching to x2apic ops\n"); x2apic_preenabled = x2apic = 1; } diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index c9ec90742e9f..3a730fa574bb 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -35,7 +35,6 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <asm/acpi.h> -#include <asm/arch_hooks.h> #include <asm/e820.h> #include <asm/setup.h> diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c index 70935dd904db..e7c163661c77 100644 --- a/arch/x86/kernel/apic/probe_64.c +++ b/arch/x86/kernel/apic/probe_64.c @@ -50,9 +50,16 @@ static struct apic *apic_probe[] __initdata = { void __init default_setup_apic_routing(void) { #ifdef CONFIG_X86_X2APIC - if (apic == &apic_x2apic_phys || apic == &apic_x2apic_cluster) { - if (!intr_remapping_enabled) - apic = &apic_flat; + if (x2apic && (apic != &apic_x2apic_phys && +#ifdef CONFIG_X86_UV + apic != &apic_x2apic_uv_x && +#endif + apic != &apic_x2apic_cluster)) { + if (x2apic_phys) + apic = &apic_x2apic_phys; + else + apic = &apic_x2apic_cluster; + printk(KERN_INFO "Setting APIC routing to %s\n", apic->name); } #endif diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index 4e39d9ad4d52..354b9c45601d 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -14,10 +14,7 @@ DEFINE_PER_CPU(u32, x86_cpu_to_logical_apicid); static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { - if (cpu_has_x2apic) - return 1; - - return 0; + return x2apic_enabled(); } /* Start with all IRQs pointing to boot CPU. IRQ balancing will shift them. */ diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c index d2d52eb9f7ea..5bcb174409bc 100644 --- a/arch/x86/kernel/apic/x2apic_phys.c +++ b/arch/x86/kernel/apic/x2apic_phys.c @@ -10,7 +10,7 @@ #include <asm/apic.h> #include <asm/ipi.h> -static int x2apic_phys; +int x2apic_phys; static int set_x2apic_phys_mode(char *arg) { @@ -21,10 +21,10 @@ early_param("x2apic_phys", set_x2apic_phys_mode); static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { - if (cpu_has_x2apic && x2apic_phys) - return 1; - - return 0; + if (x2apic_phys) + return x2apic_enabled(); + else + return 0; } /* Start with all IRQs pointing to boot CPU. IRQ balancing will shift them. */ diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 37ba5f85b718..10033fe718e0 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -1192,6 +1192,7 @@ static int suspend(int vetoable) device_suspend(PMSG_SUSPEND); local_irq_disable(); device_power_down(PMSG_SUSPEND); + sysdev_suspend(PMSG_SUSPEND); local_irq_enable(); @@ -1208,6 +1209,7 @@ static int suspend(int vetoable) if (err != APM_SUCCESS) apm_error("suspend", err); err = (err == APM_SUCCESS) ? 0 : -EIO; + sysdev_resume(); device_power_up(PMSG_RESUME); local_irq_enable(); device_resume(PMSG_RESUME); @@ -1228,6 +1230,7 @@ static void standby(void) local_irq_disable(); device_power_down(PMSG_SUSPEND); + sysdev_suspend(PMSG_SUSPEND); local_irq_enable(); err = set_system_power_state(APM_STATE_STANDBY); @@ -1235,6 +1238,7 @@ static void standby(void) apm_error("standby", err); local_irq_disable(); + sysdev_resume(); device_power_up(PMSG_RESUME); local_irq_enable(); } diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index 25cf624eccb7..fe79985ce0f2 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -490,7 +490,7 @@ static void __cpuinit mce_cpu_quirks(struct cpuinfo_x86 *c) } -static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c) +static void mce_cpu_features(struct cpuinfo_x86 *c) { switch (c->x86_vendor) { case X86_VENDOR_INTEL: diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c index 4772e91e8246..9817506dd469 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c @@ -121,7 +121,7 @@ static long threshold_restart_bank(void *_tr) } /* cpu init entry point, called from mce.c with preempt off */ -void __cpuinit mce_amd_feature_init(struct cpuinfo_x86 *c) +void mce_amd_feature_init(struct cpuinfo_x86 *c) { unsigned int bank, block; unsigned int cpu = smp_processor_id(); diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c index ae00938ea50b..aa5e287c98e0 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c @@ -31,7 +31,7 @@ asmlinkage void smp_thermal_interrupt(void) irq_exit(); } -static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c) +static void intel_init_thermal(struct cpuinfo_x86 *c) { u32 l, h; int tm2 = 0; @@ -85,7 +85,7 @@ static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c) return; } -void __cpuinit mce_intel_feature_init(struct cpuinfo_x86 *c) +void mce_intel_feature_init(struct cpuinfo_x86 *c) { intel_init_thermal(c); } diff --git a/arch/x86/kernel/efi_stub_32.S b/arch/x86/kernel/efi_stub_32.S index 8b9171b9cbd2..fbe66e626c09 100644 --- a/arch/x86/kernel/efi_stub_32.S +++ b/arch/x86/kernel/efi_stub_32.S @@ -113,6 +113,7 @@ ENTRY(efi_call_phys) movl (%edx), %ecx pushl %ecx ret +ENDPROC(efi_call_phys) .previous .data diff --git a/arch/x86/kernel/efi_stub_64.S b/arch/x86/kernel/efi_stub_64.S index 99b47d48c9f4..4c07ccab8146 100644 --- a/arch/x86/kernel/efi_stub_64.S +++ b/arch/x86/kernel/efi_stub_64.S @@ -41,6 +41,7 @@ ENTRY(efi_call0) addq $32, %rsp RESTORE_XMM ret +ENDPROC(efi_call0) ENTRY(efi_call1) SAVE_XMM @@ -50,6 +51,7 @@ ENTRY(efi_call1) addq $32, %rsp RESTORE_XMM ret +ENDPROC(efi_call1) ENTRY(efi_call2) SAVE_XMM @@ -59,6 +61,7 @@ ENTRY(efi_call2) addq $32, %rsp RESTORE_XMM ret +ENDPROC(efi_call2) ENTRY(efi_call3) SAVE_XMM @@ -69,6 +72,7 @@ ENTRY(efi_call3) addq $32, %rsp RESTORE_XMM ret +ENDPROC(efi_call3) ENTRY(efi_call4) SAVE_XMM @@ -80,6 +84,7 @@ ENTRY(efi_call4) addq $32, %rsp RESTORE_XMM ret +ENDPROC(efi_call4) ENTRY(efi_call5) SAVE_XMM @@ -92,6 +97,7 @@ ENTRY(efi_call5) addq $48, %rsp RESTORE_XMM ret +ENDPROC(efi_call5) ENTRY(efi_call6) SAVE_XMM @@ -107,3 +113,4 @@ ENTRY(efi_call6) addq $48, %rsp RESTORE_XMM ret +ENDPROC(efi_call6) diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index dcf31283f949..83d1836b9467 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -77,20 +77,17 @@ ENTRY(ftrace_caller) movq 8(%rbp), %rsi subq $MCOUNT_INSN_SIZE, %rdi -.globl ftrace_call -ftrace_call: +GLOBAL(ftrace_call) call ftrace_stub MCOUNT_RESTORE_FRAME #ifdef CONFIG_FUNCTION_GRAPH_TRACER -.globl ftrace_graph_call -ftrace_graph_call: +GLOBAL(ftrace_graph_call) jmp ftrace_stub #endif -.globl ftrace_stub -ftrace_stub: +GLOBAL(ftrace_stub) retq END(ftrace_caller) @@ -110,8 +107,7 @@ ENTRY(mcount) jnz ftrace_graph_caller #endif -.globl ftrace_stub -ftrace_stub: +GLOBAL(ftrace_stub) retq trace: @@ -148,9 +144,7 @@ ENTRY(ftrace_graph_caller) retq END(ftrace_graph_caller) - -.globl return_to_handler -return_to_handler: +GLOBAL(return_to_handler) subq $80, %rsp movq %rax, (%rsp) @@ -188,6 +182,7 @@ return_to_handler: ENTRY(native_usergs_sysret64) swapgs sysretq +ENDPROC(native_usergs_sysret64) #endif /* CONFIG_PARAVIRT */ @@ -633,16 +628,14 @@ tracesys: * Syscall return path ending with IRET. * Has correct top of stack, but partial stack frame. */ - .globl int_ret_from_sys_call - .globl int_with_check -int_ret_from_sys_call: +GLOBAL(int_ret_from_sys_call) DISABLE_INTERRUPTS(CLBR_NONE) TRACE_IRQS_OFF testl $3,CS-ARGOFFSET(%rsp) je retint_restore_args movl $_TIF_ALLWORK_MASK,%edi /* edi: mask to check */ -int_with_check: +GLOBAL(int_with_check) LOCKDEP_SYS_EXIT_IRQ GET_THREAD_INFO(%rcx) movl TI_flags(%rcx),%edx diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 2e648e3a5ea4..54b29bb24e71 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -329,8 +329,6 @@ early_idt_ripmsg: #endif /* CONFIG_EARLY_PRINTK */ .previous -.balign PAGE_SIZE - #define NEXT_PAGE(name) \ .balign PAGE_SIZE; \ ENTRY(name) @@ -419,7 +417,7 @@ ENTRY(phys_base) .section .bss, "aw", @nobits .align L1_CACHE_BYTES ENTRY(idt_table) - .skip 256 * 16 + .skip IDT_ENTRIES * 16 .section .bss.page_aligned, "aw", @nobits .align PAGE_SIZE diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c index 11d5093eb281..df89102bef80 100644 --- a/arch/x86/kernel/i8259.c +++ b/arch/x86/kernel/i8259.c @@ -22,7 +22,6 @@ #include <asm/pgtable.h> #include <asm/desc.h> #include <asm/apic.h> -#include <asm/arch_hooks.h> #include <asm/i8259.h> /* diff --git a/arch/x86/kernel/irqinit_32.c b/arch/x86/kernel/irqinit_32.c index bf629cadec1a..50b8c3a3006c 100644 --- a/arch/x86/kernel/irqinit_32.c +++ b/arch/x86/kernel/irqinit_32.c @@ -18,7 +18,7 @@ #include <asm/pgtable.h> #include <asm/desc.h> #include <asm/apic.h> -#include <asm/arch_hooks.h> +#include <asm/setup.h> #include <asm/i8259.h> #include <asm/traps.h> @@ -127,8 +127,8 @@ void __init native_init_IRQ(void) { int i; - /* all the set up before the call gates are initialised */ - pre_intr_init_hook(); + /* Execute any quirks before the call gates are initialised: */ + x86_quirk_pre_intr_init(); /* * Cover the whole vector space, no vector can escape @@ -188,10 +188,11 @@ void __init native_init_IRQ(void) if (!acpi_ioapic) setup_irq(2, &irq2); - /* setup after call gates are initialised (usually add in - * the architecture specific gates) + /* + * Call quirks after call gates are initialised (usually add in + * the architecture specific gates): */ - intr_init_hook(); + x86_quirk_intr_init(); /* * External FPU? Set up irq13 if so, for diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index 652fce6d2cce..137f2e8132df 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -19,7 +19,6 @@ #include <linux/clocksource.h> #include <linux/kvm_para.h> #include <asm/pvclock.h> -#include <asm/arch_hooks.h> #include <asm/msr.h> #include <asm/apic.h> #include <linux/percpu.h> diff --git a/arch/x86/kernel/mca_32.c b/arch/x86/kernel/mca_32.c index 2dc183758be3..845d80ce1ef1 100644 --- a/arch/x86/kernel/mca_32.c +++ b/arch/x86/kernel/mca_32.c @@ -51,7 +51,6 @@ #include <linux/ioport.h> #include <asm/uaccess.h> #include <linux/init.h> -#include <asm/arch_hooks.h> static unsigned char which_scsi; @@ -474,6 +473,4 @@ void __kprobes mca_handle_nmi(void) * adapter was responsible for the error. */ bus_for_each_dev(&mca_bus_type, NULL, NULL, mca_handle_nmi_callback); - - mca_nmi_hook(); -} /* mca_handle_nmi */ +} diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 7f4d2586972e..37cb1bda1baf 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -710,13 +710,22 @@ static int __init smp_scan_config(unsigned long base, unsigned long length, * of physical memory; so that simply reserving * PAGE_SIZE from mpf->physptr yields BUG() * in reserve_bootmem. + * also need to make sure physptr is below than + * max_low_pfn + * we don't need reserve the area above max_low_pfn */ unsigned long end = max_low_pfn * PAGE_SIZE; - if (mpf->physptr + size > end) - size = end - mpf->physptr; -#endif + + if (mpf->physptr < end) { + if (mpf->physptr + size > end) + size = end - mpf->physptr; + reserve_bootmem_generic(mpf->physptr, size, + BOOTMEM_DEFAULT); + } +#else reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT); +#endif } return 1; diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c index 6dc4dca255e4..63dd358d8ee1 100644 --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c @@ -28,7 +28,6 @@ #include <asm/paravirt.h> #include <asm/desc.h> #include <asm/setup.h> -#include <asm/arch_hooks.h> #include <asm/pgtable.h> #include <asm/time.h> #include <asm/pgalloc.h> diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index d2f7cd5b2c83..fb2159a5c817 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -268,7 +268,7 @@ static unsigned long debugreg_addr_limit(struct task_struct *task) if (test_tsk_thread_flag(task, TIF_IA32)) return IA32_PAGE_OFFSET - 3; #endif - return TASK_SIZE64 - 7; + return TASK_SIZE_MAX - 7; } #endif /* CONFIG_X86_32 */ diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index ebef80055795..5b85759e7972 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -74,8 +74,9 @@ #include <asm/e820.h> #include <asm/mpspec.h> #include <asm/setup.h> -#include <asm/arch_hooks.h> #include <asm/efi.h> +#include <asm/timer.h> +#include <asm/i8259.h> #include <asm/sections.h> #include <asm/dmi.h> #include <asm/io_apic.h> @@ -668,7 +669,6 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_X86_32 memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data)); visws_early_detect(); - pre_setup_arch_hook(); #else printk(KERN_INFO "Command line: %s\n", boot_command_line); #endif @@ -988,7 +988,7 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_X86_32 /** - * pre_intr_init_hook - initialisation prior to setting up interrupt vectors + * x86_quirk_pre_intr_init - initialisation prior to setting up interrupt vectors * * Description: * Perform any necessary interrupt initialisation prior to setting up @@ -996,7 +996,7 @@ void __init setup_arch(char **cmdline_p) * interrupts should be initialised here if the machine emulates a PC * in any way. **/ -void __init pre_intr_init_hook(void) +void __init x86_quirk_pre_intr_init(void) { if (x86_quirks->arch_pre_intr_init) { if (x86_quirks->arch_pre_intr_init()) @@ -1006,7 +1006,7 @@ void __init pre_intr_init_hook(void) } /** - * intr_init_hook - post gate setup interrupt initialisation + * x86_quirk_intr_init - post gate setup interrupt initialisation * * Description: * Fill in any interrupts that may have been left out by the general @@ -1014,7 +1014,7 @@ void __init pre_intr_init_hook(void) * than the devices on the I/O bus (like APIC interrupts in intel MP * systems) are started here. **/ -void __init intr_init_hook(void) +void __init x86_quirk_intr_init(void) { if (x86_quirks->arch_intr_init) { if (x86_quirks->arch_intr_init()) @@ -1023,25 +1023,13 @@ void __init intr_init_hook(void) } /** - * pre_setup_arch_hook - hook called prior to any setup_arch() execution - * - * Description: - * generally used to activate any machine specific identification - * routines that may be needed before setup_arch() runs. On Voyager - * this is used to get the board revision and type. - **/ -void __init pre_setup_arch_hook(void) -{ -} - -/** - * trap_init_hook - initialise system specific traps + * x86_quirk_trap_init - initialise system specific traps * * Description: * Called as the final act of trap_init(). Used in VISWS to initialise * the various board specific APIC traps. **/ -void __init trap_init_hook(void) +void __init x86_quirk_trap_init(void) { if (x86_quirks->arch_trap_init) { if (x86_quirks->arch_trap_init()) @@ -1051,29 +1039,29 @@ void __init trap_init_hook(void) static struct irqaction irq0 = { .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL, + .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER, .mask = CPU_MASK_NONE, .name = "timer" }; /** - * pre_time_init_hook - do any specific initialisations before. + * x86_quirk_pre_time_init - do any specific initialisations before. * **/ -void __init pre_time_init_hook(void) +void __init x86_quirk_pre_time_init(void) { if (x86_quirks->arch_pre_time_init) x86_quirks->arch_pre_time_init(); } /** - * time_init_hook - do any specific initialisations for the system timer. + * x86_quirk_time_init - do any specific initialisations for the system timer. * * Description: * Must plug the system timer interrupt source at HZ into the IRQ listed * in irq_vectors.h:TIMER_IRQ **/ -void __init time_init_hook(void) +void __init x86_quirk_time_init(void) { if (x86_quirks->arch_time_init) { /* @@ -1088,25 +1076,4 @@ void __init time_init_hook(void) irq0.mask = cpumask_of_cpu(0); setup_irq(0, &irq0); } - -#ifdef CONFIG_MCA -/** - * mca_nmi_hook - hook into MCA specific NMI chain - * - * Description: - * The MCA (Microchannel Architecture) has an NMI chain for NMI sources - * along the MCA bus. Use this to hook into that chain if you will need - * it. - **/ -void mca_nmi_hook(void) -{ - /* - * 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. - */ - pr_warning("NMI generated from unknown source!\n"); -} -#endif /* CONFIG_MCA */ - #endif /* CONFIG_X86_32 */ diff --git a/arch/x86/kernel/time_32.c b/arch/x86/kernel/time_32.c index 764c74e871f2..5c5d87f0b2e1 100644 --- a/arch/x86/kernel/time_32.c +++ b/arch/x86/kernel/time_32.c @@ -33,7 +33,7 @@ #include <linux/time.h> #include <linux/mca.h> -#include <asm/arch_hooks.h> +#include <asm/setup.h> #include <asm/hpet.h> #include <asm/time.h> #include <asm/timer.h> @@ -118,7 +118,7 @@ void __init hpet_time_init(void) { if (!hpet_enable()) setup_pit_timer(); - time_init_hook(); + x86_quirk_time_init(); } /* @@ -131,7 +131,7 @@ void __init hpet_time_init(void) */ void __init time_init(void) { - pre_time_init_hook(); + x86_quirk_pre_time_init(); tsc_init(); late_time_init = choose_time_init(); } diff --git a/arch/x86/kernel/time_64.c b/arch/x86/kernel/time_64.c index e6e695acd725..241ec3923f61 100644 --- a/arch/x86/kernel/time_64.c +++ b/arch/x86/kernel/time_64.c @@ -115,7 +115,7 @@ unsigned long __init calibrate_cpu(void) static struct irqaction irq0 = { .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING, + .flags = IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING | IRQF_TIMER, .mask = CPU_MASK_NONE, .name = "timer" }; diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 2df927b5003f..c05430ac1b44 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -61,7 +61,7 @@ #include <asm/proto.h> #else #include <asm/processor-flags.h> -#include <asm/arch_hooks.h> +#include <asm/setup.h> #include <asm/traps.h> #include "cpu/mcheck/mce.h" @@ -1026,6 +1026,6 @@ void __init trap_init(void) cpu_init(); #ifdef CONFIG_X86_32 - trap_init_hook(); + x86_quirk_trap_init(); #endif } diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c index 34199d30ff46..191a876e9e87 100644 --- a/arch/x86/kernel/visws_quirks.c +++ b/arch/x86/kernel/visws_quirks.c @@ -24,7 +24,6 @@ #include <asm/visws/cobalt.h> #include <asm/visws/piix4.h> -#include <asm/arch_hooks.h> #include <asm/io_apic.h> #include <asm/fixmap.h> #include <asm/reboot.h> diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c index b77ad5789af9..33a788d5879c 100644 --- a/arch/x86/kernel/vmiclock_32.c +++ b/arch/x86/kernel/vmiclock_32.c @@ -28,7 +28,6 @@ #include <asm/vmi.h> #include <asm/vmi_time.h> -#include <asm/arch_hooks.h> #include <asm/apicdef.h> #include <asm/apic.h> #include <asm/timer.h> @@ -202,7 +201,7 @@ static irqreturn_t vmi_timer_interrupt(int irq, void *dev_id) static struct irqaction vmi_clock_action = { .name = "vmi-timer", .handler = vmi_timer_interrupt, - .flags = IRQF_DISABLED | IRQF_NOBALANCING, + .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER, .mask = CPU_MASK_ALL, }; |