diff options
Diffstat (limited to 'arch/x86/include/asm/paravirt.h')
| -rw-r--r-- | arch/x86/include/asm/paravirt.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index f6192502149e5..601f1b8f9961a 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -13,6 +13,7 @@ #include <linux/bug.h> #include <linux/types.h> #include <linux/cpumask.h> +#include <asm/frame.h> static inline int paravirt_enabled(void) { @@ -756,15 +757,19 @@ static __always_inline void __ticket_unlock_kick(struct arch_spinlock *lock, * call. The return value in rax/eax will not be saved, even for void * functions. */ +#define PV_THUNK_NAME(func) "__raw_callee_save_" #func #define PV_CALLEE_SAVE_REGS_THUNK(func) \ extern typeof(func) __raw_callee_save_##func; \ \ asm(".pushsection .text;" \ - ".globl __raw_callee_save_" #func " ; " \ - "__raw_callee_save_" #func ": " \ + ".globl " PV_THUNK_NAME(func) ";" \ + ".type " PV_THUNK_NAME(func) ", @function;" \ + PV_THUNK_NAME(func) ":" \ + FRAME_BEGIN \ PV_SAVE_ALL_CALLER_REGS \ "call " #func ";" \ PV_RESTORE_ALL_CALLER_REGS \ + FRAME_END \ "ret;" \ ".popsection") |