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authorLinus Torvalds <torvalds@linux-foundation.org>2018-12-26 17:03:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-12-26 17:03:51 -0800
commit312a466155108329c458049dc76a21ad56106960 (patch)
treed195001a1d258992820b7d7eaf1c0f7941e9de59 /include
parent6e54df001ac9262e3b78b34b87390fcb54677a0d (diff)
parent4b1bacab61aa252d15dde99cd0440a965bd863e5 (diff)
downloadlinux-312a466155108329c458049dc76a21ad56106960.tar.bz2
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanups from Ingo Molnar: "Misc cleanups" * 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/kprobes: Remove trampoline_handler() prototype x86/kernel: Fix more -Wmissing-prototypes warnings x86: Fix various typos in comments x86/headers: Fix -Wmissing-prototypes warning x86/process: Avoid unnecessary NULL check in get_wchan() x86/traps: Complete prototype declarations x86/mce: Fix -Wmissing-prototypes warnings x86/gart: Rewrite early_gart_iommu_check() comment
Diffstat (limited to 'include')
-rw-r--r--include/acpi/cppc_acpi.h3
-rw-r--r--include/linux/ftrace.h3
-rw-r--r--include/linux/kexec.h1
-rw-r--r--include/linux/kprobes.h3
-rw-r--r--include/linux/of_fdt.h1
-rw-r--r--include/linux/ptrace.h1
6 files changed, 12 insertions, 0 deletions
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/ftrace.h b/include/linux/ftrace.h
index dd16e8218db3..5c990e891d6a 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -420,6 +420,9 @@ enum {
};
void arch_ftrace_update_code(int command);
+void arch_ftrace_update_trampoline(struct ftrace_ops *ops);
+void *arch_ftrace_trampoline_func(struct ftrace_ops *ops, struct dyn_ftrace *rec);
+void arch_ftrace_trampoline_free(struct ftrace_ops *ops);
struct ftrace_rec_iter;
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index d58d1f2fab10..b9b1bc5f9669 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -183,6 +183,7 @@ int kexec_purgatory_get_set_symbol(struct kimage *image, const char *name,
bool get_value);
void *kexec_purgatory_get_symbol_addr(struct kimage *image, const char *name);
+void * __weak arch_kexec_kernel_image_load(struct kimage *image);
int __weak arch_kexec_apply_relocations_add(struct purgatory_info *pi,
Elf_Shdr *section,
const Elf_Shdr *relsec,
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 5da8a1de2187..e07e91daaacc 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -382,6 +382,9 @@ int enable_kprobe(struct kprobe *kp);
void dump_kprobe(struct kprobe *kp);
+void *alloc_insn_page(void);
+void free_insn_page(void *page);
+
#else /* !CONFIG_KPROBES: */
static inline int kprobes_built_in(void)
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index b9cd9ebdf9b9..a713e5d156d8 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -76,6 +76,7 @@ extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
extern int early_init_dt_scan_chosen_stdout(void);
extern void early_init_fdt_scan_reserved_mem(void);
extern void early_init_fdt_reserve_self(void);
+extern void __init early_init_dt_scan_chosen_arch(unsigned long node);
extern void early_init_dt_add_memory_arch(u64 base, u64 size);
extern int early_init_dt_mark_hotplug_memory_arch(u64 base, u64 size);
extern int early_init_dt_reserve_memory_arch(phys_addr_t base, phys_addr_t size,
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index de20ede2c5c8..edb9b040c94c 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -411,4 +411,5 @@ extern int task_current_syscall(struct task_struct *target, long *callno,
unsigned long args[6], unsigned int maxargs,
unsigned long *sp, unsigned long *pc);
+extern void sigaction_compat_abi(struct k_sigaction *act, struct k_sigaction *oact);
#endif