From 94752a794ddfdef65289a16627faefa7e2e62d58 Mon Sep 17 00:00:00 2001 From: Isaku Yamahata Date: Wed, 4 Mar 2009 21:05:38 +0900 Subject: ia64/pv_ops: paravirtualize mov = ar.itc. paravirtualize mov reg = ar.itc. Signed-off-by: Isaku Yamahata Signed-off-by: Tony Luck --- arch/ia64/kernel/entry.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/ia64/kernel/entry.S') diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index e5341e2c1175..ccfdeee9d89f 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -735,7 +735,7 @@ GLOBAL_ENTRY(__paravirt_leave_syscall) __paravirt_work_processed_syscall: #ifdef CONFIG_VIRT_CPU_ACCOUNTING adds r2=PT(LOADRS)+16,r12 -(pUStk) mov.m r22=ar.itc // fetch time at leave + MOV_FROM_ITC(pUStk, p9, r22, r19) // fetch time at leave adds r18=TI_FLAGS+IA64_TASK_SIZE,r13 ;; (p6) ld4 r31=[r18] // load current_thread_info()->flags @@ -984,7 +984,7 @@ GLOBAL_ENTRY(__paravirt_leave_kernel) #ifdef CONFIG_VIRT_CPU_ACCOUNTING .pred.rel.mutex pUStk,pKStk MOV_FROM_PSR(pKStk, r22, r29) // M2 read PSR now that interrupts are disabled -(pUStk) mov.m r22=ar.itc // M fetch time at leave + MOV_FROM_ITC(pUStk, p9, r22, r29) // M fetch time at leave nop.i 0 ;; #else -- cgit v1.2.3