x86/kernel: Fix more -Wmissing-prototypes warnings

Message ID	20181205101131.28996-1-bp@alien8.de (mailing list archive)
State	Not Applicable, archived
Headers	show Return-Path: <linux-acpi-owner@kernel.org> From: Borislav Petkov <bp@alien8.de> To: LKML <linux-kernel@vger.kernel.org> Cc: Andrew Banman <andrew.banman@hpe.com>, Dimitri Sivanich <dimitri.sivanich@hpe.com>, "H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>, Masami Hiramatsu <mhiramat@kernel.org>, Mike Travis <mike.travis@hpe.com>, "Steven Rostedt (VMware)" <rostedt@goodmis.org>, Thomas Gleixner <tglx@linutronix.de>, Yi Wang <wang.yi59@zte.com.cn>, linux-acpi@vger.kernel.org Subject: [PATCH] x86/kernel: Fix more -Wmissing-prototypes warnings Date: Wed, 5 Dec 2018 11:11:31 +0100 Message-Id: <20181205101131.28996-1-bp@alien8.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk
Series	x86/kernel: Fix more -Wmissing-prototypes warnings \| expand x86/kernel: Fix more -Wmissing-prototypes warnings

diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h index ae13bc974416..ed8ec011a9fd 100644 --- a/arch/x86/include/asm/setup.h +++ b/arch/x86/include/asm/setup.h @@ -46,6 +46,9 @@ extern unsigned long saved_video_mode; extern void reserve_standard_io_resources(void); extern void i386_reserve_resources(void); +extern unsigned long __startup_64(unsigned long physaddr, struct boot_params *bp); +extern unsigned long __startup_secondary_64(void); +extern int early_make_pgtable(unsigned long address); #ifdef CONFIG_X86_INTEL_MID extern void x86_intel_mid_early_setup(void); diff --git a/arch/x86/include/asm/trace/exceptions.h b/arch/x86/include/asm/trace/exceptions.h index 69615e387973..e0e6d7f21399 100644 --- a/arch/x86/include/asm/trace/exceptions.h +++ b/arch/x86/include/asm/trace/exceptions.h @@ -45,6 +45,7 @@ DEFINE_PAGE_FAULT_EVENT(page_fault_user); DEFINE_PAGE_FAULT_EVENT(page_fault_kernel); #undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_PATH . #define TRACE_INCLUDE_FILE exceptions #endif /* _TRACE_PAGE_FAULT_H */ diff --git a/arch/x86/include/asm/trace/irq_vectors.h b/arch/x86/include/asm/trace/irq_vectors.h index 0af81b590a0c..33b9d0f0aafe 100644 --- a/arch/x86/include/asm/trace/irq_vectors.h +++ b/arch/x86/include/asm/trace/irq_vectors.h @@ -389,6 +389,7 @@ TRACE_EVENT(vector_free_moved, #endif /* CONFIG_X86_LOCAL_APIC */ #undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_PATH . #define TRACE_INCLUDE_FILE irq_vectors #endif /* _TRACE_IRQ_VECTORS_H */ diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h index 5fcdf5687406..7d6f3f3fad78 100644 --- a/arch/x86/include/asm/traps.h +++ b/arch/x86/include/asm/traps.h @@ -113,6 +113,11 @@ asmlinkage void smp_threshold_interrupt(struct pt_regs *regs); asmlinkage void smp_deferred_error_interrupt(struct pt_regs *regs); #endif +void smp_apic_timer_interrupt(struct pt_regs *regs); +void smp_spurious_interrupt(struct pt_regs *regs); +void smp_error_interrupt(struct pt_regs *regs); +asmlinkage void smp_irq_move_cleanup_interrupt(void); + extern void ist_enter(struct pt_regs *regs); extern void ist_exit(struct pt_regs *regs); extern void ist_begin_non_atomic(struct pt_regs *regs); diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 32b2b7a41ef5..b7bcdd781651 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -44,6 +44,7 @@ #include <asm/mpspec.h> #include <asm/i8259.h> #include <asm/proto.h> +#include <asm/traps.h> #include <asm/apic.h> #include <asm/io_apic.h> #include <asm/desc.h> diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index e84c9eb4e5b4..0005c284a5c5 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -8,6 +8,7 @@ * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and * James Cleverdon. */ +#include <linux/acpi.h> #include <linux/errno.h> #include <linux/threads.h> #include <linux/cpumask.h> @@ -16,13 +17,13 @@ #include <linux/ctype.h> #include <linux/hardirq.h> #include <linux/export.h> + #include <asm/smp.h> -#include <asm/apic.h> #include <asm/ipi.h> +#include <asm/apic.h> +#include <asm/apic_flat_64.h> #include <asm/jailhouse_para.h> -#include <linux/acpi.h> - static struct apic apic_physflat; static struct apic apic_flat; diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index 652e7ffa9b9d..3173e07d3791 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -18,6 +18,7 @@ #include <linux/slab.h> #include <asm/irqdomain.h> #include <asm/hw_irq.h> +#include <asm/traps.h> #include <asm/apic.h> #include <asm/i8259.h> #include <asm/desc.h> diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 391f358ebb4c..a555da094157 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -1079,7 +1079,7 @@ late_initcall(uv_init_heartbeat); #endif /* !CONFIG_HOTPLUG_CPU */ /* Direct Legacy VGA I/O traffic to designated IOH */ -int uv_set_vga_state(struct pci_dev *pdev, bool decode, unsigned int command_bits, u32 flags) +static int uv_set_vga_state(struct pci_dev *pdev, bool decode, unsigned int command_bits, u32 flags) { int domain, bus, rc; @@ -1148,7 +1148,7 @@ static void get_mn(struct mn *mnp) mnp->m_shift = mnp->m_val ? 64 - mnp->m_val : 0; } -void __init uv_init_hub_info(struct uv_hub_info_s *hi) +static void __init uv_init_hub_info(struct uv_hub_info_s *hi) { union uvh_node_id_u node_id; struct mn mn; diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c index 72adf6c335dc..168543d077d7 100644 --- a/arch/x86/kernel/asm-offsets.c +++ b/arch/x86/kernel/asm-offsets.c @@ -29,7 +29,8 @@ # include "asm-offsets_64.c" #endif -void common(void) { +static void __used common(void) +{ BLANK(); OFFSET(TASK_threadsp, task_struct, thread.sp); #ifdef CONFIG_STACKPROTECTOR diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index eeea634bee0a..69f6bbb41be0 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -15,6 +15,7 @@ #include <asm/smp.h> #include <asm/pci-direct.h> #include <asm/delay.h> +#include <asm/debugreg.h> #ifdef CONFIG_X86_64 # include <asm/mmconfig.h> diff --git a/arch/x86/kernel/cpu/aperfmperf.c b/arch/x86/kernel/cpu/aperfmperf.c index 7eba34df54c3..804c49493938 100644 --- a/arch/x86/kernel/cpu/aperfmperf.c +++ b/arch/x86/kernel/cpu/aperfmperf.c @@ -12,6 +12,7 @@ #include <linux/ktime.h> #include <linux/math64.h> #include <linux/percpu.h> +#include <linux/cpufreq.h> #include <linux/smp.h> #include "cpu.h" diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 500278f5308e..923e954a0075 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -32,6 +32,8 @@ #include <asm/e820/api.h> #include <asm/hypervisor.h> +#include "cpu.h" + static void __init spectre_v2_select_mitigation(void); static void __init ssb_select_mitigation(void); static void __init l1tf_select_mitigation(void); diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c index dc1b9342e9c4..c4d1023fb0ab 100644 --- a/arch/x86/kernel/cpu/cacheinfo.c +++ b/arch/x86/kernel/cpu/cacheinfo.c @@ -17,6 +17,7 @@ #include <linux/pci.h> #include <asm/cpufeature.h> +#include <asm/cacheinfo.h> #include <asm/amd_nb.h> #include <asm/smp.h> diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c index 772c219b6889..389168fa6e24 100644 --- a/arch/x86/kernel/cpu/scattered.c +++ b/arch/x86/kernel/cpu/scattered.c @@ -5,9 +5,10 @@ #include <linux/cpu.h> #include <asm/pat.h> +#include <asm/apic.h> #include <asm/processor.h> -#include <asm/apic.h> +#include "cpu.h" struct cpuid_bit { u16 feature; diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c index 71ca064e3794..8f6c784141d1 100644 --- a/arch/x86/kernel/cpu/topology.c +++ b/arch/x86/kernel/cpu/topology.c @@ -10,6 +10,8 @@ #include <asm/pat.h> #include <asm/processor.h> +#include "cpu.h" + /* leaf 0xb SMT level */ #define SMT_LEVEL 0 diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c index 87a57b7642d3..cd3956fc8158 100644 --- a/arch/x86/kernel/fpu/xstate.c +++ b/arch/x86/kernel/fpu/xstate.c @@ -811,7 +811,7 @@ void fpu__resume_cpu(void) * * Note: does not work for compacted buffers. */ -void *__raw_xsave_addr(struct xregs_state *xsave, int xstate_feature_mask) +static void *__raw_xsave_addr(struct xregs_state *xsave, int xstate_feature_mask) { int feature_nr = fls64(xstate_feature_mask) - 1; diff --git a/arch/x86/kernel/kprobes/common.h b/arch/x86/kernel/kprobes/common.h index 2b949f4fd4d8..f0fc628c4bb7 100644 --- a/arch/x86/kernel/kprobes/common.h +++ b/arch/x86/kernel/kprobes/common.h @@ -91,6 +91,8 @@ extern int __copy_instruction(u8 *dest, u8 *src, u8 *real, struct insn *insn); extern void synthesize_reljump(void *dest, void *from, void *to); extern void synthesize_relcall(void *dest, void *from, void *to); +extern void *trampoline_handler(struct pt_regs *regs); + #ifdef CONFIG_OPTPROBES extern int setup_detour_execution(struct kprobe *p, struct pt_regs *regs, int reenter); extern unsigned long __recover_optprobed_insn(kprobe_opcode_t *buf, unsigned long addr); diff --git a/arch/x86/kernel/sysfb_efi.c b/arch/x86/kernel/sysfb_efi.c index 623965e86b65..fa51723571c8 100644 --- a/arch/x86/kernel/sysfb_efi.c +++ b/arch/x86/kernel/sysfb_efi.c @@ -19,12 +19,15 @@ #include <linux/dmi.h> #include <linux/err.h> +#include <linux/efi.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/pci.h> #include <linux/screen_info.h> #include <video/vga.h> + +#include <asm/efi.h> #include <asm/sysfb.h> enum { diff --git a/arch/x86/kernel/tracepoint.c b/arch/x86/kernel/tracepoint.c index 2e85f4dcf77b..496748ed266a 100644 --- a/arch/x86/kernel/tracepoint.c +++ b/arch/x86/kernel/tracepoint.c @@ -11,6 +11,7 @@ #include <asm/hw_irq.h> #include <asm/desc.h> #include <asm/trace/exceptions.h> +#include <asm/trace/irq_vectors.h> DEFINE_STATIC_KEY_FALSE(trace_pagefault_key); diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index cf59e6210d27..4f34734e7f36 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -142,5 +142,8 @@ extern int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls); extern int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps); extern int acpi_get_psd_map(struct cppc_cpudata **); extern unsigned int cppc_get_transition_latency(int cpu); +extern bool cpc_ffh_supported(void); +extern int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val); +extern int cpc_write_ffh(int cpunum, struct cpc_reg *reg, u64 val); #endif /* _CPPC_ACPI_H*/ diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index e909413e4e38..91d19d6a2892 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -379,6 +379,9 @@ int enable_kprobe(struct kprobe *kp); void dump_kprobe(struct kprobe *kp); +void __weak *alloc_insn_page(void); +void __weak free_insn_page(void *page); + #else /* !CONFIG_KPROBES: */ static inline int kprobes_built_in(void)

x86/kernel: Fix more -Wmissing-prototypes warnings

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