diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/acpi/processor.c | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/asm-offsets_64.c | 10 | ||||
| -rw-r--r-- | arch/x86/kernel/crash.c | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/early-quirks.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/machine_kexec_64.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/pci-gart_64.c | 5 | ||||
| -rw-r--r-- | arch/x86/kernel/smp_32.c | 8 |
7 files changed, 22 insertions, 16 deletions
diff --git a/arch/x86/kernel/acpi/processor.c b/arch/x86/kernel/acpi/processor.c index 2ed0a4c..f63e5ff 100644 --- a/arch/x86/kernel/acpi/processor.c +++ b/arch/x86/kernel/acpi/processor.c @@ -62,8 +62,7 @@ static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c) /* Initialize _PDC data based on the CPU vendor */ void arch_acpi_processor_init_pdc(struct acpi_processor *pr) { - unsigned int cpu = pr->id; - struct cpuinfo_x86 *c = &cpu_data(cpu); + struct cpuinfo_x86 *c = &cpu_data(pr->id); pr->pdc = NULL; if (c->x86_vendor == X86_VENDOR_INTEL) diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c index 7e50bda..d1b6ed9 100644 --- a/arch/x86/kernel/asm-offsets_64.c +++ b/arch/x86/kernel/asm-offsets_64.c @@ -15,12 +15,16 @@ #include <asm/segment.h> #include <asm/thread_info.h> #include <asm/ia32.h> +#include <asm/bootparam.h> #define DEFINE(sym, val) \ asm volatile("\n->" #sym " %0 " #val : : "i" (val)) #define BLANK() asm volatile("\n->" : : ) +#define OFFSET(sym, str, mem) \ + DEFINE(sym, offsetof(struct str, mem)) + #define __NO_STUBS 1 #undef __SYSCALL #undef _ASM_X86_64_UNISTD_H_ @@ -109,5 +113,11 @@ int main(void) DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx)); BLANK(); DEFINE(__NR_syscall_max, sizeof(syscalls) - 1); + + BLANK(); + OFFSET(BP_scratch, boot_params, scratch); + OFFSET(BP_loadflags, boot_params, hdr.loadflags); + OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch); + OFFSET(BP_version, boot_params, hdr.version); return 0; } diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c index af0253f..8bb482f 100644 --- a/arch/x86/kernel/crash.c +++ b/arch/x86/kernel/crash.c @@ -25,7 +25,7 @@ #include <linux/kdebug.h> #include <asm/smp.h> -#ifdef X86_32 +#ifdef CONFIG_X86_32 #include <mach_ipi.h> #else #include <asm/mach_apic.h> @@ -41,7 +41,7 @@ static int crash_nmi_callback(struct notifier_block *self, unsigned long val, void *data) { struct pt_regs *regs; -#ifdef X86_32 +#ifdef CONFIG_X86_32 struct pt_regs fixed_regs; #endif int cpu; @@ -60,7 +60,7 @@ static int crash_nmi_callback(struct notifier_block *self, return NOTIFY_STOP; local_irq_disable(); -#ifdef X86_32 +#ifdef CONFIG_X86_32 if (!user_mode_vm(regs)) { crash_fixup_ss_esp(&fixed_regs, regs); regs = &fixed_regs; diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index dc34acb..639e632 100644 --- a/arch/x86/kernel/early-quirks.c +++ b/arch/x86/kernel/early-quirks.c @@ -35,12 +35,14 @@ static void __init via_bugs(void) } #ifdef CONFIG_ACPI +#ifdef CONFIG_X86_IO_APIC static int __init nvidia_hpet_check(struct acpi_table_header *header) { return 0; } -#endif +#endif /* CONFIG_X86_IO_APIC */ +#endif /* CONFIG_ACPI */ static void __init nvidia_bugs(void) { diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c index 0d8577f..aa3d2c8 100644 --- a/arch/x86/kernel/machine_kexec_64.c +++ b/arch/x86/kernel/machine_kexec_64.c @@ -233,6 +233,8 @@ NORET_TYPE void machine_kexec(struct kimage *image) void arch_crash_save_vmcoreinfo(void) { + VMCOREINFO_SYMBOL(init_level4_pgt); + #ifdef CONFIG_ARCH_DISCONTIGMEM_ENABLE VMCOREINFO_SYMBOL(node_data); VMCOREINFO_LENGTH(node_data, MAX_NUMNODES); diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index c56e9ee..79b514b 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c @@ -338,7 +338,6 @@ static int __dma_map_cont(struct scatterlist *start, int nelems, BUG_ON(s != start && s->offset); if (s == start) { - *sout = *s; sout->dma_address = iommu_bus_base; sout->dma_address += iommu_page*PAGE_SIZE + s->offset; sout->dma_length = s->length; @@ -365,7 +364,7 @@ static inline int dma_map_cont(struct scatterlist *start, int nelems, { if (!need) { BUG_ON(nelems != 1); - *sout = *start; + sout->dma_address = start->dma_address; sout->dma_length = start->length; return 0; } @@ -436,7 +435,7 @@ static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, error: flush_gart(); - gart_unmap_sg(dev, sg, nents, dir); + gart_unmap_sg(dev, sg, out, dir); /* When it was forced or merged try again in a dumb way */ if (force_iommu || iommu_merge) { out = dma_map_sg_nonforce(dev, sg, nents, dir); diff --git a/arch/x86/kernel/smp_32.c b/arch/x86/kernel/smp_32.c index f321153..fcaa026 100644 --- a/arch/x86/kernel/smp_32.c +++ b/arch/x86/kernel/smp_32.c @@ -708,10 +708,4 @@ struct smp_ops smp_ops = { .smp_send_reschedule = native_smp_send_reschedule, .smp_call_function_mask = native_smp_call_function_mask, }; - -int smp_call_function_mask(cpumask_t mask, void (*func) (void *info), - void *info, int wait) -{ - return smp_ops.smp_call_function_mask(mask, func, info, wait); -} -EXPORT_SYMBOL(smp_call_function_mask); +EXPORT_SYMBOL_GPL(smp_ops); |