diff options
-rw-r--r-- | arch/x86/configs/i386_defconfig | 2 | ||||
-rw-r--r-- | arch/x86/configs/x86_64_defconfig | 2 | ||||
-rw-r--r-- | arch/x86/entry/common.c | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/mwait.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/pgtable.h | 6 | ||||
-rw-r--r-- | arch/x86/include/asm/set_memory.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/syscall.h | 5 | ||||
-rw-r--r-- | arch/x86/include/asm/uv/uv_bau.h | 2 | ||||
-rw-r--r-- | arch/x86/kernel/alternative.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/feat_ctl.c | 1 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/umwait.c | 1 | ||||
-rw-r--r-- | arch/x86/kernel/ioport.c | 1 | ||||
-rw-r--r-- | arch/x86/kernel/irqinit.c | 18 | ||||
-rw-r--r-- | arch/x86/kernel/jump_label.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/nmi.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/reboot.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/smpboot.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/time.c | 15 | ||||
-rw-r--r-- | arch/x86/kernel/tsc.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/tsc_sync.c | 2 | ||||
-rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 1 | ||||
-rw-r--r-- | arch/x86/kvm/vmx/vmx.h | 2 | ||||
-rw-r--r-- | arch/x86/mm/numa_emulation.c | 2 | ||||
-rw-r--r-- | arch/x86/mm/pat/set_memory.c | 3 | ||||
-rw-r--r-- | arch/x86/mm/pti.c | 8 | ||||
-rw-r--r-- | include/linux/efi.h | 2 |
26 files changed, 44 insertions, 50 deletions
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig index 59ce9ed58430..5b602beb0b72 100644 --- a/arch/x86/configs/i386_defconfig +++ b/arch/x86/configs/i386_defconfig @@ -125,7 +125,6 @@ CONFIG_IP6_NF_MANGLE=y CONFIG_NET_SCHED=y CONFIG_NET_EMATCH=y CONFIG_NET_CLS_ACT=y -CONFIG_HAMRADIO=y CONFIG_CFG80211=y CONFIG_MAC80211=y CONFIG_MAC80211_LEDS=y @@ -171,7 +170,6 @@ CONFIG_FORCEDETH=y CONFIG_8139TOO=y # CONFIG_8139TOO_PIO is not set CONFIG_R8169=y -CONFIG_FDDI=y CONFIG_INPUT_POLLDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_EVDEV=y diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig index 0b9654c7a05c..f3d1f36103b1 100644 --- a/arch/x86/configs/x86_64_defconfig +++ b/arch/x86/configs/x86_64_defconfig @@ -123,7 +123,6 @@ CONFIG_IP6_NF_MANGLE=y CONFIG_NET_SCHED=y CONFIG_NET_EMATCH=y CONFIG_NET_CLS_ACT=y -CONFIG_HAMRADIO=y CONFIG_CFG80211=y CONFIG_MAC80211=y CONFIG_MAC80211_LEDS=y @@ -164,7 +163,6 @@ CONFIG_SKY2=y CONFIG_FORCEDETH=y CONFIG_8139TOO=y CONFIG_R8169=y -CONFIG_FDDI=y CONFIG_INPUT_POLLDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_EVDEV=y diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index 9747876980b5..ec167d8c41cb 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -34,6 +34,7 @@ #include <asm/fpu/api.h> #include <asm/nospec-branch.h> #include <asm/io_bitmap.h> +#include <asm/syscall.h> #define CREATE_TRACE_POINTS #include <trace/events/syscalls.h> diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h index 9d5252c9685c..b809f117f3f4 100644 --- a/arch/x86/include/asm/mwait.h +++ b/arch/x86/include/asm/mwait.h @@ -23,6 +23,8 @@ #define MWAITX_MAX_LOOPS ((u32)-1) #define MWAITX_DISABLE_CSTATES 0xf0 +u32 get_umwait_control_msr(void); + static inline void __monitor(const void *eax, unsigned long ecx, unsigned long edx) { diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 7e118660bbd9..d74dc560e3ab 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -595,12 +595,6 @@ static inline pmd_t pmd_mknotpresent(pmd_t pmd) __pgprot(pmd_flags(pmd) & ~(_PAGE_PRESENT|_PAGE_PROTNONE))); } -static inline pud_t pud_mknotpresent(pud_t pud) -{ - return pfn_pud(pud_pfn(pud), - __pgprot(pud_flags(pud) & ~(_PAGE_PRESENT|_PAGE_PROTNONE))); -} - static inline u64 flip_protnone_guard(u64 oldval, u64 val, u64 mask); static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) diff --git a/arch/x86/include/asm/set_memory.h b/arch/x86/include/asm/set_memory.h index 64c3dce374e5..950532ccbc4a 100644 --- a/arch/x86/include/asm/set_memory.h +++ b/arch/x86/include/asm/set_memory.h @@ -46,6 +46,8 @@ int set_memory_4k(unsigned long addr, int numpages); int set_memory_encrypted(unsigned long addr, int numpages); int set_memory_decrypted(unsigned long addr, int numpages); int set_memory_np_noalias(unsigned long addr, int numpages); +int set_memory_nonglobal(unsigned long addr, int numpages); +int set_memory_global(unsigned long addr, int numpages); int set_pages_array_uc(struct page **pages, int addrinarray); int set_pages_array_wc(struct page **pages, int addrinarray); diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h index 8db3fdb6102e..d20ffc518cf4 100644 --- a/arch/x86/include/asm/syscall.h +++ b/arch/x86/include/asm/syscall.h @@ -168,6 +168,11 @@ static inline int syscall_get_arch(struct task_struct *task) task->thread_info.status & TS_COMPAT) ? AUDIT_ARCH_I386 : AUDIT_ARCH_X86_64; } + +void do_syscall_64(unsigned long nr, struct pt_regs *regs); +void do_int80_syscall_32(struct pt_regs *regs); +long do_fast_syscall_32(struct pt_regs *regs); + #endif /* CONFIG_X86_32 */ #endif /* _ASM_X86_SYSCALL_H */ diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h index 7803114aa140..13687bf0e0a9 100644 --- a/arch/x86/include/asm/uv/uv_bau.h +++ b/arch/x86/include/asm/uv/uv_bau.h @@ -858,4 +858,6 @@ static inline int atomic_inc_unless_ge(spinlock_t *lock, atomic_t *v, int u) return 1; } +void uv_bau_message_interrupt(struct pt_regs *regs); + #endif /* _ASM_X86_UV_UV_BAU_H */ diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 15ac0d5f4b40..7867dfb3963e 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -1167,8 +1167,8 @@ static void text_poke_bp_batch(struct text_poke_loc *tp, unsigned int nr_entries atomic_cond_read_acquire(&desc.refs, !VAL); } -void text_poke_loc_init(struct text_poke_loc *tp, void *addr, - const void *opcode, size_t len, const void *emulate) +static void text_poke_loc_init(struct text_poke_loc *tp, void *addr, + const void *opcode, size_t len, const void *emulate) { struct insn insn; diff --git a/arch/x86/kernel/cpu/feat_ctl.c b/arch/x86/kernel/cpu/feat_ctl.c index 0268185bef94..29a3bedabd06 100644 --- a/arch/x86/kernel/cpu/feat_ctl.c +++ b/arch/x86/kernel/cpu/feat_ctl.c @@ -5,6 +5,7 @@ #include <asm/msr-index.h> #include <asm/processor.h> #include <asm/vmx.h> +#include "cpu.h" #undef pr_fmt #define pr_fmt(fmt) "x86/cpu: " fmt diff --git a/arch/x86/kernel/cpu/umwait.c b/arch/x86/kernel/cpu/umwait.c index c222f283b456..300e3fd5ade3 100644 --- a/arch/x86/kernel/cpu/umwait.c +++ b/arch/x86/kernel/cpu/umwait.c @@ -4,6 +4,7 @@ #include <linux/cpu.h> #include <asm/msr.h> +#include <asm/mwait.h> #define UMWAIT_C02_ENABLE 0 diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c index 8abeee0dd7bf..a53e7b4a7419 100644 --- a/arch/x86/kernel/ioport.c +++ b/arch/x86/kernel/ioport.c @@ -13,6 +13,7 @@ #include <asm/io_bitmap.h> #include <asm/desc.h> +#include <asm/syscalls.h> #ifdef CONFIG_X86_IOPL_IOPERM diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c index 16919a9671fa..5aa523c2d573 100644 --- a/arch/x86/kernel/irqinit.c +++ b/arch/x86/kernel/irqinit.c @@ -44,15 +44,6 @@ * (these are usually mapped into the 0x30-0xff vector range) */ -/* - * IRQ2 is cascade interrupt to second interrupt controller - */ -static struct irqaction irq2 = { - .handler = no_action, - .name = "cascade", - .flags = IRQF_NO_THREAD, -}; - DEFINE_PER_CPU(vector_irq_t, vector_irq) = { [0 ... NR_VECTORS - 1] = VECTOR_UNUSED, }; @@ -84,7 +75,7 @@ void __init init_IRQ(void) * On cpu 0, Assign ISA_IRQ_VECTOR(irq) to IRQ 0..15. * If these IRQ's are handled by legacy interrupt-controllers like PIC, * then this configuration will likely be static after the boot. If - * these IRQ's are handled by more mordern controllers like IO-APIC, + * these IRQs are handled by more modern controllers like IO-APIC, * then this vector space can be freed and re-used dynamically as the * irq's migrate etc. */ @@ -104,6 +95,9 @@ void __init native_init_IRQ(void) idt_setup_apic_and_irq_gates(); lapic_assign_system_vectors(); - if (!acpi_ioapic && !of_ioapic && nr_legacy_irqs()) - setup_irq(2, &irq2); + if (!acpi_ioapic && !of_ioapic && nr_legacy_irqs()) { + /* IRQ2 is cascade interrupt to second interrupt controller */ + if (request_irq(2, no_action, IRQF_NO_THREAD, "cascade", NULL)) + pr_err("%s: request_irq() failed\n", "cascade"); + } } diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c index 9c4498ea0b3c..5ba8477c2cb7 100644 --- a/arch/x86/kernel/jump_label.c +++ b/arch/x86/kernel/jump_label.c @@ -58,7 +58,7 @@ __jump_label_set_jump_code(struct jump_entry *entry, enum jump_label_type type, return code; } -static void inline __jump_label_transform(struct jump_entry *entry, +static inline void __jump_label_transform(struct jump_entry *entry, enum jump_label_type type, int init) { diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index 54c21d6abd5a..6407ea21fa1b 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -403,9 +403,9 @@ static void default_do_nmi(struct pt_regs *regs) * a 'real' unknown NMI. For example, while processing * a perf NMI another perf NMI comes in along with a * 'real' unknown NMI. These two NMIs get combined into - * one (as descibed above). When the next NMI gets + * one (as described above). When the next NMI gets * processed, it will be flagged by perf as handled, but - * noone will know that there was a 'real' unknown NMI sent + * no one will know that there was a 'real' unknown NMI sent * also. As a result it gets swallowed. Or if the first * perf NMI returns two events handled then the second * NMI will get eaten by the logic below, again losing a diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 0cc7c0b106bb..3ca43be4f9cf 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -531,7 +531,7 @@ static void emergency_vmx_disable_all(void) /* * We need to disable VMX on all CPUs before rebooting, otherwise - * we risk hanging up the machine, because the CPU ignore INIT + * we risk hanging up the machine, because the CPU ignores INIT * signals when VMX is enabled. * * We can't take any locks and we may be on an inconsistent diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 69881b2d446c..3feaeee8a926 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1434,7 +1434,7 @@ early_param("possible_cpus", _setup_possible_cpus); /* * cpu_possible_mask should be static, it cannot change as cpu's * are onlined, or offlined. The reason is per-cpu data-structures - * are allocated by some modules at init time, and dont expect to + * are allocated by some modules at init time, and don't expect to * do this dynamically on cpu arrival/departure. * cpu_present_mask on the other hand can change dynamically. * In case when cpu_hotplug is not compiled, then we resort to current diff --git a/arch/x86/kernel/time.c b/arch/x86/kernel/time.c index d8673d8a779b..8c5213e6ec20 100644 --- a/arch/x86/kernel/time.c +++ b/arch/x86/kernel/time.c @@ -62,19 +62,16 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct irqaction irq0 = { - .handler = timer_interrupt, - .flags = IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER, - .name = "timer" -}; - static void __init setup_default_timer_irq(void) { + unsigned long flags = IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER; + /* - * Unconditionally register the legacy timer; even without legacy - * PIC/PIT we need this for the HPET0 in legacy replacement mode. + * Unconditionally register the legacy timer interrupt; even + * without legacy PIC/PIT we need this for the HPET0 in legacy + * replacement mode. */ - if (setup_irq(0, &irq0)) + if (request_irq(0, timer_interrupt, flags, "timer", NULL)) pr_info("Failed to register legacy timer interrupt\n"); } diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 7e322e2daaf5..0109b9d485c6 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -477,7 +477,7 @@ static unsigned long pit_calibrate_tsc(u32 latch, unsigned long ms, int loopmin) * transition from one expected value to another with a fairly * high accuracy, and we didn't miss any events. We can thus * use the TSC value at the transitions to calculate a pretty - * good value for the TSC frequencty. + * good value for the TSC frequency. */ static inline int pit_verify_msb(unsigned char val) { diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c index 32a818764e03..3d3c761eb74a 100644 --- a/arch/x86/kernel/tsc_sync.c +++ b/arch/x86/kernel/tsc_sync.c @@ -295,7 +295,7 @@ static cycles_t check_tsc_warp(unsigned int timeout) * But as the TSC is per-logical CPU and can potentially be modified wrongly * by the bios, TSC sync test for smaller duration should be able * to catch such errors. Also this will catch the condition where all the - * cores in the socket doesn't get reset at the same time. + * cores in the socket don't get reset at the same time. */ static inline unsigned int loop_timeout(int cpu) { diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 9a6664886f2e..2068cdae3ede 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -41,6 +41,7 @@ #include <asm/mce.h> #include <asm/mmu_context.h> #include <asm/mshyperv.h> +#include <asm/mwait.h> #include <asm/spec-ctrl.h> #include <asm/virtext.h> #include <asm/vmx.h> diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h index 7f42cf3dcd70..b4e14ed66ca9 100644 --- a/arch/x86/kvm/vmx/vmx.h +++ b/arch/x86/kvm/vmx/vmx.h @@ -14,8 +14,6 @@ extern const u32 vmx_msr_index[]; extern u64 host_efer; -extern u32 get_umwait_control_msr(void); - #define MSR_TYPE_R 1 #define MSR_TYPE_W 2 #define MSR_TYPE_RW 3 diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c index 7f1d2034df1e..c5174b4e318b 100644 --- a/arch/x86/mm/numa_emulation.c +++ b/arch/x86/mm/numa_emulation.c @@ -324,7 +324,7 @@ static int __init split_nodes_size_interleave(struct numa_meminfo *ei, 0, NULL, NUMA_NO_NODE); } -int __init setup_emu2phys_nid(int *dfl_phys_nid) +static int __init setup_emu2phys_nid(int *dfl_phys_nid) { int i, max_emu_nid = 0; diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c index c4aedd00c1ba..6d5424069e2b 100644 --- a/arch/x86/mm/pat/set_memory.c +++ b/arch/x86/mm/pat/set_memory.c @@ -15,6 +15,7 @@ #include <linux/gfp.h> #include <linux/pci.h> #include <linux/vmalloc.h> +#include <linux/libnvdimm.h> #include <asm/e820/api.h> #include <asm/processor.h> @@ -304,11 +305,13 @@ void clflush_cache_range(void *vaddr, unsigned int size) } EXPORT_SYMBOL_GPL(clflush_cache_range); +#ifdef CONFIG_ARCH_HAS_PMEM_API void arch_invalidate_pmem(void *addr, size_t size) { clflush_cache_range(addr, size); } EXPORT_SYMBOL_GPL(arch_invalidate_pmem); +#endif static void __cpa_flush_all(void *arg) { diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c index 44a9f068eee0..843aa10a4cb6 100644 --- a/arch/x86/mm/pti.c +++ b/arch/x86/mm/pti.c @@ -39,6 +39,7 @@ #include <asm/tlbflush.h> #include <asm/desc.h> #include <asm/sections.h> +#include <asm/set_memory.h> #undef pr_fmt #define pr_fmt(fmt) "Kernel/User page tables isolation: " fmt @@ -555,13 +556,6 @@ static inline bool pti_kernel_image_global_ok(void) } /* - * This is the only user for these and it is not arch-generic - * like the other set_memory.h functions. Just extern them. - */ -extern int set_memory_nonglobal(unsigned long addr, int numpages); -extern int set_memory_global(unsigned long addr, int numpages); - -/* * For some configurations, map all of kernel text into the user page * tables. This reduces TLB misses, especially on non-PCID systems. */ diff --git a/include/linux/efi.h b/include/linux/efi.h index 7efd7072cca5..e4b28ae1ba61 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -1703,4 +1703,6 @@ struct linux_efi_memreserve { void efi_pci_disable_bridge_busmaster(void); +void __init efi_arch_mem_reserve(phys_addr_t addr, u64 size); + #endif /* _LINUX_EFI_H */ |