From 5e8010cb50d3de7202641c0088c211f7c9593ebc Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Thu, 3 May 2012 15:50:44 +0200 Subject: s390: replace TIF_SIE with PF_VCPU Replace the check for TIF_SIE in the fault handler by a check for PF_VCPU. With the last user of TIF_SIE gone we can now remove the bit. Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/entry64.S | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/s390/kernel/entry64.S') diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index 570c29d9b31..3a633af72ba 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S @@ -968,7 +968,6 @@ ENTRY(sie64a) xc __SF_EMPTY+16(8,%r15),__SF_EMPTY+16(%r15) # host id == 0 lmg %r0,%r13,0(%r3) # load guest gprs 0-13 lg %r14,__LC_THREAD_INFO # pointer thread_info struct - oi __TI_flags+6(%r14),_TIF_SIE>>8 sie_loop: lg %r14,__LC_THREAD_INFO # pointer thread_info struct tm __TI_flags+7(%r14),_TIF_EXIT_SIE @@ -986,7 +985,6 @@ sie_done: lg %r14,__LC_THREAD_INFO # pointer thread_info struct sie_exit: lctlg %c1,%c1,__LC_USER_ASCE # load primary asce - ni __TI_flags+6(%r14),255-(_TIF_SIE>>8) lg %r14,__SF_EMPTY+8(%r15) # load guest register save area stmg %r0,%r13,0(%r14) # save guest gprs 0-13 lmg %r6,%r14,__SF_GPRS(%r15) # restore kernel registers @@ -995,7 +993,6 @@ sie_exit: sie_fault: lctlg %c1,%c1,__LC_USER_ASCE # load primary asce lg %r14,__LC_THREAD_INFO # pointer thread_info struct - ni __TI_flags+6(%r14),255-(_TIF_SIE>>8) lg %r14,__SF_EMPTY+8(%r15) # load guest register save area stmg %r0,%r13,0(%r14) # save guest gprs 0-13 lmg %r6,%r14,__SF_GPRS(%r15) # restore kernel registers -- cgit v1.2.3-70-g09d2