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authorPatrick Williams <iawillia@us.ibm.com>2012-04-18 16:18:22 -0500
committerA. Patrick Williams III <iawillia@us.ibm.com>2012-04-24 09:52:42 -0500
commitf2dd13f86d803e241b835c5ca2a2a14d583ba01e (patch)
treeb46bd46aa359a19e460f2382bb2127b08d0ec3e6 /src/kernel/syscall.C
parentf4e49418fd0743ab0d143f0ab3c505baefe58bfa (diff)
downloadtalos-hostboot-f2dd13f86d803e241b835c5ca2a2a14d583ba01e.tar.gz
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Allow kernel to shutdown-to-payload.
This code is currently unused, due to InitService not having the payload address and the start_host_os IPL step being unimplemented. For testing purposes the 'shutdown' call in initservice.C can be changed to pass a non-zero base address (such as 256MB). RTC: 40871 Change-Id: I0f4b6bae62ede1853aabbcb28082300005e31897 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/926 Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com> Tested-by: Jenkins Server Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>
Diffstat (limited to 'src/kernel/syscall.C')
-rw-r--r--src/kernel/syscall.C2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/kernel/syscall.C b/src/kernel/syscall.C
index 4d723852f..cfcbed860 100644
--- a/src/kernel/syscall.C
+++ b/src/kernel/syscall.C
@@ -604,6 +604,8 @@ namespace Systemcalls
void Shutdown(task_t * t)
{
uint64_t status = static_cast<uint64_t>(TASK_GETARG0(t));
+ KernelMisc::g_payload_base = static_cast<uint64_t>(TASK_GETARG1(t));
+ KernelMisc::g_payload_entry = static_cast<uint64_t>(TASK_GETARG2(t));
CpuManager::requestShutdown(status);
TASK_SETRTN(t, 0);
}
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