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authorChristian Borntraeger <borntraeger@de.ibm.com>2012-05-30 21:58:46 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2012-06-05 13:23:35 +0200
commit569ba7d2083681abbfc2f6d6550e74e64833dada (patch)
tree75a76d7225ff41d94e1b322a0f3812651849db06 /arch/s390
parent99becf1328d8d71dd6f4480e3591d7dcdb389e57 (diff)
downloadlinux-linaro-stable-569ba7d2083681abbfc2f6d6550e74e64833dada.tar.gz
s390/kvm: get rid of duplicate instruction
After commit 5e8010cb50d3de7202641c0088c211f7c9593ebc s390: replace TIF_SIE with PF_VCPU there is no need to load the thread info before sie_loop where it is also loaded. Get rid of this duplicate instruction. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kernel/entry64.S1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 229fe1d07749..bf80a5921173 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -974,7 +974,6 @@ ENTRY(sie64a)
stg %r3,__SF_EMPTY+8(%r15) # save guest register save area
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
sie_loop:
lg %r14,__LC_THREAD_INFO # pointer thread_info struct
tm __TI_flags+7(%r14),_TIF_EXIT_SIE