diff options
| author |   Peter Zijlstra <peterz@infradead.org> | 2020-06-03 13:40:17 +0200 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:15:26 +0200 |
| commit | 28eaf87121abfb574fabfb08e21322b4dc377b10 (patch) | |
| tree | 0c0e7491eec2a9226f865b7e5619eadc20110a59 /arch/x86/include/asm | |
| parent | x86/idt: Consolidate idt functionality (diff) | |
| download | linux-dev-28eaf87121abfb574fabfb08e21322b4dc377b10.tar.xz linux-dev-28eaf87121abfb574fabfb08e21322b4dc377b10.zip | |
x86/entry: __always_inline debugreg for noinstr
vmlinux.o: warning: objtool: exc_debug()+0x21: call to native_get_debugreg() leaves .noinstr.text section
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20200603114051.954401211@infradead.org
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/debugreg.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/debugreg.h b/arch/x86/include/asm/debugreg.h index 42fc35d86535..e89558a3fe4a 100644 --- a/arch/x86/include/asm/debugreg.h +++ b/arch/x86/include/asm/debugreg.h @@ -18,7 +18,7 @@ DECLARE_PER_CPU(unsigned long, cpu_dr7); native_set_debugreg(register, value) #endif -static inline unsigned long native_get_debugreg(int regno) +static __always_inline unsigned long native_get_debugreg(int regno) { unsigned long val = 0; /* Damn you, gcc! */ @@ -47,7 +47,7 @@ static inline unsigned long native_get_debugreg(int regno) return val; } -static inline void native_set_debugreg(int regno, unsigned long value) +static __always_inline void native_set_debugreg(int regno, unsigned long value) { switch (regno) { case 0: @@ -85,7 +85,7 @@ static inline void hw_breakpoint_disable(void) set_debugreg(0UL, 3); } -static inline bool hw_breakpoint_active(void) +static __always_inline bool hw_breakpoint_active(void) { return __this_cpu_read(cpu_dr7) & DR_GLOBAL_ENABLE_MASK; } |