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authorMagnus Damm <damm@igel.co.jp>2008-08-27 05:15:43 -0400
committerPaul Mundt <lethal@linux-sh.org>2008-08-28 01:52:58 -0400
commit34894c7843e00972d88b3592027703d4e05a06a7 (patch)
treef82e827a4e061894012b0bac3ed714890186eeac /arch/sh
parente311be521fa9daedd8959d1a89f5e9bc5b54bb40 (diff)
sh: crash kernel resource fix
The reserved crash kernel memory range is currently missing from /proc/iomem. crashk_res is mistakenly setup after __add_active_range(). Reorder things to make sure the resource shows up in /proc/iomem. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/kernel/setup.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index a35207655e7b..de832056bf1b 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -171,6 +171,7 @@ static void __init reserve_crashkernel(void)
171 (unsigned long)(free_mem >> 20)); 171 (unsigned long)(free_mem >> 20));
172 crashk_res.start = crash_base; 172 crashk_res.start = crash_base;
173 crashk_res.end = crash_base + crash_size - 1; 173 crashk_res.end = crash_base + crash_size - 1;
174 insert_resource(&iomem_resource, &crashk_res);
174 } 175 }
175} 176}
176#else 177#else
@@ -204,11 +205,6 @@ void __init __add_active_range(unsigned int nid, unsigned long start_pfn,
204 request_resource(res, &data_resource); 205 request_resource(res, &data_resource);
205 request_resource(res, &bss_resource); 206 request_resource(res, &bss_resource);
206 207
207#ifdef CONFIG_KEXEC
208 if (crashk_res.start != crashk_res.end)
209 request_resource(res, &crashk_res);
210#endif
211
212 add_active_range(nid, start_pfn, end_pfn); 208 add_active_range(nid, start_pfn, end_pfn);
213} 209}
214 210