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Message-ID: <4BBFA9BF.60608@oracle.com> Date: Fri, 09 Apr 2010 15:27:11 -0700 From: Yinghai Lu <yinghai.lu@...cle.com> To: Andy Isaacson <adi@...apodia.org> CC: guenter.roeck@...csson.com, "H. Peter Anvin" <hpa@...or.com>, Linus Torvalds <torvalds@...ux-foundation.org>, Bjorn Helgaas <bjorn.helgaas@...com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>, "x86@...nel.org" <x86@...nel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Thomas Renninger <trenn@...e.de> Subject: Re: [PATCH] x86: Reserve legacy VGA MMIO area for x86_64 as well as x86_32 On 04/09/2010 03:21 PM, Andy Isaacson wrote: > On Fri, Apr 09, 2010 at 12:55:39PM -0700, Yinghai wrote: > >> update version for test >> >> Subject: [PATCH] x86: reserve [0xa0000, 0x100000] in e820 >> >> Update e820 at first, and later put them resource tree. >> But give pci BAR chance to claim the range, before assign unassigned resources. >> >> In case some system doesn't have VGA, and use [0xa0000, ..] for mmio of some >> other pci devices. >> > This doesn't help, my AHCI still fails to initialize in the same way. > > bootlog? what is the address used for AHCI? YH -- 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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