Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / s390 / kernel / entry64.S

diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 5f729d6..713da07 100644 (file)
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -1076,6 +1076,11 @@ sie_loop:
        lg      %r14,__LC_THREAD_INFO           # pointer thread_info struct
        tm      __TI_flags+7(%r14),_TIF_EXIT_SIE
        jnz     sie_exit
+       lg      %r14,__LC_GMAP                  # get gmap pointer
+       ltgr    %r14,%r14
+       jz      sie_gmap
+       lctlg   %c1,%c1,__GMAP_ASCE(%r14)       # load primary asce
+sie_gmap:
        lg      %r14,__SF_EMPTY(%r15)           # get control block pointer
        SPP     __SF_EMPTY(%r15)                # set guest id
        sie     0(%r14)
@@ -1083,6 +1088,7 @@ sie_done:
        SPP     __LC_CMF_HPP                    # set host id
        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