On Tue, Mar 18, 2014 at 06:20:42PM +0800, Liu Hua wrote: > When we configure CONFIG_LPAE=y, pfn << PAGE_SHIFT will > overflow if pfn >= 0x100000 in copy_oldmem_page. > > So use __pfn_to_phys for converting.
Yes. The sad thing is that if you grep the kernel for similar things, it's littered with this problem. I'm not sure whether anyone particularly "owns" the crash_dump.c file - Mika Westerberg and Olaf Hering were the last two to touch it... I guess put this in my patch system please. Thanks. -- FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly improving, and getting towards what was expected from it. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
