diff options
| -rw-r--r-- | arch/powerpc/include/asm/asm-prototypes.h | 75 | ||||
| -rw-r--r-- | arch/powerpc/kernel/machine_kexec_64.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/smp.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/traps.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/lib/vmx-helper.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal-tracepoints.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/lpar.c | 1 |
7 files changed, 81 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h new file mode 100644 index 000000000000..e71b9097594c --- /dev/null +++ b/arch/powerpc/include/asm/asm-prototypes.h @@ -0,0 +1,75 @@ +#ifndef _ASM_POWERPC_ASM_PROTOTYPES_H +#define _ASM_POWERPC_ASM_PROTOTYPES_H +/* + * This file is for prototypes of C functions that are only called + * from asm, and any associated variables. + * + * Copyright 2016, Daniel Axtens, IBM Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + */ + +#include <linux/threads.h> +#include <linux/kprobes.h> + +/* SMP */ +extern struct thread_info *current_set[NR_CPUS]; +extern struct thread_info *secondary_ti; +void start_secondary(void *unused); + +/* kexec */ +struct paca_struct; +struct kimage; +extern struct paca_struct kexec_paca; +void kexec_copy_flush(struct kimage *image); + +/* pseries hcall tracing */ +extern struct static_key hcall_tracepoint_key; +void __trace_hcall_entry(unsigned long opcode, unsigned long *args); +void __trace_hcall_exit(long opcode, unsigned long retval, + unsigned long *retbuf); +/* OPAL tracing */ +#ifdef HAVE_JUMP_LABEL +extern struct static_key opal_tracepoint_key; +#endif + +void __trace_opal_entry(unsigned long opcode, unsigned long *args); +void __trace_opal_exit(long opcode, unsigned long retval); + +/* VMX copying */ +int enter_vmx_usercopy(void); +int exit_vmx_usercopy(void); +int enter_vmx_copy(void); +void * exit_vmx_copy(void *dest); + +/* Traps */ +long machine_check_early(struct pt_regs *regs); +long hmi_exception_realmode(struct pt_regs *regs); +void SMIException(struct pt_regs *regs); +void handle_hmi_exception(struct pt_regs *regs); +void instruction_breakpoint_exception(struct pt_regs *regs); +void RunModeException(struct pt_regs *regs); +void __kprobes single_step_exception(struct pt_regs *regs); +void __kprobes program_check_exception(struct pt_regs *regs); +void alignment_exception(struct pt_regs *regs); +void StackOverflow(struct pt_regs *regs); +void nonrecoverable_exception(struct pt_regs *regs); +void kernel_fp_unavailable_exception(struct pt_regs *regs); +void altivec_unavailable_exception(struct pt_regs *regs); +void vsx_unavailable_exception(struct pt_regs *regs); +void fp_unavailable_tm(struct pt_regs *regs); +void altivec_unavailable_tm(struct pt_regs *regs); +void vsx_unavailable_tm(struct pt_regs *regs); +void facility_unavailable_exception(struct pt_regs *regs); +void TAUException(struct pt_regs *regs); +void altivec_assist_exception(struct pt_regs *regs); +void unrecoverable_exception(struct pt_regs *regs); +void kernel_bad_stack(struct pt_regs *regs); +void system_reset_exception(struct pt_regs *regs); +void machine_check_exception(struct pt_regs *regs); +void __kprobes emulation_assist_interrupt(struct pt_regs *regs); + +#endif /* _ASM_POWERPC_ASM_PROTOTYPES_H */ diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c index b8c202d63ecb..50bf55135ef8 100644 --- a/arch/powerpc/kernel/machine_kexec_64.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -29,6 +29,7 @@ #include <asm/prom.h> #include <asm/smp.h> #include <asm/hw_breakpoint.h> +#include <asm/asm-prototypes.h> #ifdef CONFIG_PPC_BOOK3E int default_machine_kexec_prepare(struct kimage *image) diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 55c924b65f71..f1adc3c4f4ca 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -53,6 +53,7 @@ #include <asm/vdso.h> #include <asm/debug.h> #include <asm/kexec.h> +#include <asm/asm-prototypes.h> #ifdef DEBUG #include <asm/udbg.h> diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 9229ba63c370..11d15e7270e0 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -60,6 +60,7 @@ #include <asm/switch_to.h> #include <asm/tm.h> #include <asm/debug.h> +#include <asm/asm-prototypes.h> #include <sysdev/fsl_pci.h> #if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) diff --git a/arch/powerpc/lib/vmx-helper.c b/arch/powerpc/lib/vmx-helper.c index b27e030fc9f8..bf925cdcaca9 100644 --- a/arch/powerpc/lib/vmx-helper.c +++ b/arch/powerpc/lib/vmx-helper.c @@ -21,6 +21,7 @@ #include <linux/uaccess.h> #include <linux/hardirq.h> #include <asm/switch_to.h> +#include <asm/asm-prototypes.h> int enter_vmx_usercopy(void) { diff --git a/arch/powerpc/platforms/powernv/opal-tracepoints.c b/arch/powerpc/platforms/powernv/opal-tracepoints.c index e11273b2386d..1e496b780efd 100644 --- a/arch/powerpc/platforms/powernv/opal-tracepoints.c +++ b/arch/powerpc/platforms/powernv/opal-tracepoints.c @@ -1,6 +1,7 @@ #include <linux/percpu.h> #include <linux/jump_label.h> #include <asm/trace.h> +#include <asm/asm-prototypes.h> #ifdef HAVE_JUMP_LABEL struct static_key opal_tracepoint_key = STATIC_KEY_INIT; diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 7f6100d91b4b..03ff9867a610 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -45,6 +45,7 @@ #include <asm/plpar_wrappers.h> #include <asm/kexec.h> #include <asm/fadump.h> +#include <asm/asm-prototypes.h> #include "pseries.h" |