From: Brian Maly <bmaly@redhat.com>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Ingo Molnar <mingo@elte.hu>, Huang Ying <ying.huang@intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Fix e820 end address with EFI
Date: Sun, 01 Mar 2009 13:44:54 -0500 [thread overview]
Message-ID: <49AAD7A6.5050106@redhat.com> (raw)
In-Reply-To: <86802c440902282142p14f623b8td8a88600ff2a6bbe@mail.gmail.com>
With the kernel that now boots (when max_pfn is set to = last e820 address regardless of type), efi_enter_virtual_mode() does not call efi_ioremap(). Maybe efi_ioremap() is what needs fixing? I should mention this is a regression. 2.6.26 worked, 2.6.27 does not, and seems like things stopped working in 2.6.26-git1. I will check to see if efi_ioremap() used to be called with a 2.6.26 kernel on this hardware and see where the mapped addresses were. Maybe I can verify efi_ioremap() is actually broken.
Brian
next prev parent reply other threads:[~2009-03-01 18:45 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-28 16:26 [PATCH] Fix e820 end address with EFI Brian Maly
2009-03-01 4:14 ` Yinghai Lu
2009-03-01 5:42 ` Yinghai Lu
2009-03-01 18:44 ` Brian Maly [this message]
2009-03-01 20:13 ` Brian Maly
2009-03-01 20:16 ` Yinghai Lu
2009-03-02 1:07 ` Huang Ying
2009-03-02 1:41 ` Brian Maly
2009-03-02 1:45 ` Brian Maly
[not found] ` <49AB38E7.60305@redhat.com>
2009-03-02 2:13 ` Huang Ying
2009-03-02 2:16 ` Yinghai Lu
2009-03-02 2:25 ` Huang Ying
2009-03-02 2:32 ` Yinghai Lu
2009-03-02 2:37 ` Huang Ying
2009-03-02 2:51 ` Yinghai Lu
2009-03-02 7:45 ` Huang Ying
2009-03-02 21:38 ` Yinghai Lu
2009-03-03 1:07 ` Huang Ying
2009-03-03 1:28 ` Yinghai Lu
2009-03-03 2:22 ` Huang Ying
2009-03-03 2:53 ` Yinghai Lu
2009-03-03 3:06 ` Huang Ying
2009-03-03 3:57 ` Yinghai Lu
2009-03-03 5:32 ` Huang Ying
2009-03-03 5:37 ` Yinghai Lu
2009-03-03 5:40 ` Huang Ying
2009-03-03 5:51 ` Yinghai Lu
2009-03-03 6:37 ` Huang Ying
2009-03-03 7:36 ` [PATCH] x86: make init_memory_mapping could handle small range Yinghai Lu
2009-03-03 7:51 ` [tip:x86/urgent] x86: fix init_memory_mapping() to handle small ranges Yinghai Lu
2009-03-02 2:57 ` [PATCH] Fix e820 end address with EFI Brian Maly
2009-03-02 3:06 ` Huang Ying
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