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authorOliver O'Halloran <oohall@gmail.com>2016-07-22 15:39:05 +1000
committerStewart Smith <stewart@linux.vnet.ibm.com>2016-07-22 17:10:10 +1000
commit34012377c29895db060c44ae0ceab8147cce728d (patch)
tree645a4910db9ae5e7b47bf48d22fbb88ecd95720c /test
parent6787f6a47392f44f8b214a542ce3e5c1c1f4ec17 (diff)
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test/hello_world: always use shutdown type zero
The hello world kernel fails to correctly set r3 before making the shutdown opal call. On FSP machines only shutdown types 0 and 1 are recognised as valid shutdown types. If any other type is specified (in r3) the call is rejected with an OPAL_PARAMETER error and the machine will continue running. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'test')
-rw-r--r--test/hello_world/hello_kernel/hello_kernel.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/test/hello_world/hello_kernel/hello_kernel.S b/test/hello_world/hello_kernel/hello_kernel.S
index 6cc6409..fecf5a3 100644
--- a/test/hello_world/hello_kernel/hello_kernel.S
+++ b/test/hello_world/hello_kernel/hello_kernel.S
@@ -47,6 +47,7 @@ here: mflr %r8 /* work out where we are running */
bctrl
li %r0, 5 /* OPAL_CEC_POWER_DOWN */
+ li %r3, 0 /* normal shutdown */
mr %r2, %r13
mtctr %r14
bctrl