On Tue, 2007-03-06 at 09:56, Horms wrote: > Hi, > > I am currently looking over the code that places the crashdump > region into /proc/iomem, and the code that determines its base > address if it is not passed on the kernel comamnd. It seems to me that > the current code allows the crashkernel to be placed incide a > /proc/iomem region of any type. Is this behaviour correct? > If not, should it be restricted to "System RAM" regions? > > -- > Horms > H: http://www.vergenet.net/~horms/ > W: http://www.valinux.co.jp/en/ > Please review the patch. Thanks Zou Nan hai Signed-off-by: Zou Nan hai <nanhai.zou@xxxxxxxxx> --- a/arch/ia64/kernel/efi.c 2007-02-27 00:42:06.000000000 -0500 +++ b/arch/ia64/kernel/efi.c 2007-03-05 22:09:40.000000000 -0500 @@ -1154,7 +1154,7 @@ kdump_find_rsvd_region (unsigned long si for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) { md = p; - if (!efi_wb(md)) + if (!is_memory_available(md)) continue; start = ALIGN(md->phys_addr, alignment); end = efi_md_end(md); - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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