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authorLinus Torvalds <torvalds@linux-foundation.org>2017-06-26 11:58:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-06-26 11:58:21 -0700
commit9d646c97e1abf777cf229031365860e7bc1c588c (patch)
tree25a0f2700c0ffeae5b99a43b71bf84172c48a2c0
parentLinux 4.12-rc7 (diff)
parents390/ipl: revert Load Normal semantics for LPAR CCW-type re-IPL (diff)
downloadlinux-dev-9d646c97e1abf777cf229031365860e7bc1c588c.tar.xz
linux-dev-9d646c97e1abf777cf229031365860e7bc1c588c.zip
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 bugfix from Martin Schwidefsky: "One last s390 patch for 4.12 Revert the re-IPL semantics back to the v4.7 state. It turned out that the memory layout may change due to memory hotplug if load-normal is used" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/ipl: revert Load Normal semantics for LPAR CCW-type re-IPL
-rw-r--r--arch/s390/kernel/ipl.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index e545ffe5155a..8e622bb52f7a 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -564,8 +564,6 @@ static struct kset *ipl_kset;
static void __ipl_run(void *unused)
{
- if (MACHINE_IS_LPAR && ipl_info.type == IPL_TYPE_CCW)
- diag308(DIAG308_LOAD_NORMAL_DUMP, NULL);
diag308(DIAG308_LOAD_CLEAR, NULL);
if (MACHINE_IS_VM)
__cpcmd("IPL", NULL, 0, NULL);
@@ -1088,10 +1086,7 @@ static void __reipl_run(void *unused)
break;
case REIPL_METHOD_CCW_DIAG:
diag308(DIAG308_SET, reipl_block_ccw);
- if (MACHINE_IS_LPAR)
- diag308(DIAG308_LOAD_NORMAL_DUMP, NULL);
- else
- diag308(DIAG308_LOAD_CLEAR, NULL);
+ diag308(DIAG308_LOAD_CLEAR, NULL);
break;
case REIPL_METHOD_FCP_RW_DIAG:
diag308(DIAG308_SET, reipl_block_fcp);