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Date: Wed, 24 Oct 2012 11:48:08 -0500 From: Jacob Shin <jacob.shin@....com> To: Yinghai Lu <yinghai@...nel.org>, "H. Peter Anvin" <hpa@...or.com> CC: "H. Peter Anvin" <hpa@...ux.intel.com>, Tom Rini <trini@...com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: BUG: 1bbbbe7 (x86: Exclude E820_RESERVED regions...) PANIC on boot On Mon, Oct 22, 2012 at 04:35:18PM -0700, Yinghai Lu wrote: > On Mon, Oct 22, 2012 at 2:27 PM, H. Peter Anvin <hpa@...or.com> wrote: > >> > >> We never know that bios guys will not let bios produce crazy e820 map. > >> > > > > Yeah, well, that just *will* happen... that's a given. > > > > We can trim those ranges, though. Who cares if we lose some RAM. > > > > please check attached two patches that handle partial pages for 3.7. > > and you still need patch in > https://lkml.org/lkml/2012/8/24/469 > > to address early page table size calculation problem for Tom Rini Acked-by: Jacob Shin <jacob.shin@....com> hpa, we need this patch: https://lkml.org/lkml/2012/8/24/469 and the above 2 from Yinghai to handle corner case E820 layouts. I got an email from Greg KH that 1bbbbe779aabe1f0768c2bf8f8c0a5583679b54a is queued for stable, so these need to go to stable as well. Thanks, -Jacob > > Thanks > > Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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