diff options
Diffstat (limited to 'arch/ia64/kernel/paravirtentry.S')
| -rw-r--r-- | arch/ia64/kernel/paravirtentry.S | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/arch/ia64/kernel/paravirtentry.S b/arch/ia64/kernel/paravirtentry.S index 80c0d365cbc0..6158560d7f17 100644 --- a/arch/ia64/kernel/paravirtentry.S +++ b/arch/ia64/kernel/paravirtentry.S @@ -20,8 +20,11 @@ * */ +#include <linux/init.h> #include <asm/asmmacro.h> #include <asm/asm-offsets.h> +#include <asm/paravirt_privop.h> +#include <asm/paravirt_patch.h> #include "entry.h" #define DATA8(sym, init_value) \ @@ -32,32 +35,34 @@ data8 init_value ; \ .popsection -#define BRANCH(targ, reg, breg) \ - movl reg=targ ; \ - ;; \ - ld8 reg=[reg] ; \ - ;; \ - mov breg=reg ; \ +#define BRANCH(targ, reg, breg, type) \ + PARAVIRT_PATCH_SITE_BR(PARAVIRT_PATCH_TYPE_BR_ ## type) ; \ + ;; \ + movl reg=targ ; \ + ;; \ + ld8 reg=[reg] ; \ + ;; \ + mov breg=reg ; \ br.cond.sptk.many breg -#define BRANCH_PROC(sym, reg, breg) \ - DATA8(paravirt_ ## sym ## _targ, ia64_native_ ## sym) ; \ - GLOBAL_ENTRY(paravirt_ ## sym) ; \ - BRANCH(paravirt_ ## sym ## _targ, reg, breg) ; \ +#define BRANCH_PROC(sym, reg, breg, type) \ + DATA8(paravirt_ ## sym ## _targ, ia64_native_ ## sym) ; \ + GLOBAL_ENTRY(paravirt_ ## sym) ; \ + BRANCH(paravirt_ ## sym ## _targ, reg, breg, type) ; \ END(paravirt_ ## sym) -#define BRANCH_PROC_UNWINFO(sym, reg, breg) \ - DATA8(paravirt_ ## sym ## _targ, ia64_native_ ## sym) ; \ - GLOBAL_ENTRY(paravirt_ ## sym) ; \ - PT_REGS_UNWIND_INFO(0) ; \ - BRANCH(paravirt_ ## sym ## _targ, reg, breg) ; \ +#define BRANCH_PROC_UNWINFO(sym, reg, breg, type) \ + DATA8(paravirt_ ## sym ## _targ, ia64_native_ ## sym) ; \ + GLOBAL_ENTRY(paravirt_ ## sym) ; \ + PT_REGS_UNWIND_INFO(0) ; \ + BRANCH(paravirt_ ## sym ## _targ, reg, breg, type) ; \ END(paravirt_ ## sym) -BRANCH_PROC(switch_to, r22, b7) -BRANCH_PROC_UNWINFO(leave_syscall, r22, b7) -BRANCH_PROC(work_processed_syscall, r2, b7) -BRANCH_PROC_UNWINFO(leave_kernel, r22, b7) +BRANCH_PROC(switch_to, r22, b7, SWITCH_TO) +BRANCH_PROC_UNWINFO(leave_syscall, r22, b7, LEAVE_SYSCALL) +BRANCH_PROC(work_processed_syscall, r2, b7, WORK_PROCESSED_SYSCALL) +BRANCH_PROC_UNWINFO(leave_kernel, r22, b7, LEAVE_KERNEL) #ifdef CONFIG_MODULES |