From mboxrd@z Thu Jan 1 00:00:00 1970 From: Magnus Damm Date: Wed, 27 Aug 2008 09:15:43 +0000 Subject: [PATCH] sh: crash kernel resource fix Message-Id: <20080827091543.9100.82819.sendpatchset@rx1.opensource.se> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org From: Magnus Damm 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 --- arch/sh/kernel/setup.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) --- 0001/arch/sh/kernel/setup.c +++ work/arch/sh/kernel/setup.c 2008-08-25 12:20:04.000000000 +0900 @@ -171,6 +171,7 @@ static void __init reserve_crashkernel(v (unsigned long)(free_mem >> 20)); crashk_res.start = crash_base; crashk_res.end = crash_base + crash_size - 1; + insert_resource(&iomem_resource, &crashk_res); } } #else @@ -204,11 +205,6 @@ void __init __add_active_range(unsigned request_resource(res, &data_resource); request_resource(res, &bss_resource); -#ifdef CONFIG_KEXEC - if (crashk_res.start != crashk_res.end) - request_resource(res, &crashk_res); -#endif - add_active_range(nid, start_pfn, end_pfn); }