From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
"H. Peter Anvin" <hpa@zytor.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 03/13] x86, 64bit: Set extra ident mapping for whole kernel range
Date: Fri, 21 Dec 2012 18:40:46 -0500 [thread overview]
Message-ID: <20121221234046.GB2000@phenom.dumpdata.com> (raw)
In-Reply-To: <CAE9FiQWXz1xtgbAocvgXKigKJS1Yqr_CPdiLm4N6=PrUxkoPMg@mail.gmail.com>
On Fri, Dec 21, 2012 at 02:35:25PM -0800, Yinghai Lu wrote:
> On Fri, Dec 21, 2012 at 2:28 PM, Konrad Rzeszutek Wilk
> <konrad.wilk@oracle.com> wrote:
> > Perhaps 'spare_directory' ? Or 'spare_table' ?
>
> we have evolved -v7 and -v8 that is using FANCY/FUNNY patch of #PF
> handler set page table from HPA.
>
Ah, that is what I get from just now plowing through my mailbox.
I did check:
ommit 103d8b76616c23ccee978d00d87d55f201d2be71
Author: Yinghai Lu <yinghai@kernel.org>
Date: Thu Dec 20 16:19:23 2012 -0800
x86: Merge early kernel reserve for 32bit and 64bit
which booted fine under dom0 and domU (5GB).
> Please do check if -v7 and -v8 break xen again. (it should not !, but
> i only test dom0 once)
>
> stop #PF handler after init_mem_mapping
> git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git
> for-x86-boot-v7
>
> stop #PF handler in x86_64_start_kernel, to keep kgdb working.
> git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git
> for-x86-boot-v8
Ok, perhaps I will do that after the holidays.
>
> Thanks
>
> Yinghai
next prev parent reply other threads:[~2012-12-21 23:41 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-28 7:50 [PATCH v5 00/13] x86, boot, 64bit: Add support for loading ramdisk and bzImage above 4G Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 01/13] x86, boot: move verify_cpu.S after 0x200 Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 02/13] x86, boot: Move lldt/ltr out of 64bit code section Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 03/13] x86, 64bit: Set extra ident mapping for whole kernel range Yinghai Lu
2012-12-21 22:28 ` Konrad Rzeszutek Wilk
2012-12-21 22:35 ` Yinghai Lu
2012-12-21 22:39 ` H. Peter Anvin
2012-12-21 22:51 ` Yinghai Lu
2012-12-21 22:54 ` H. Peter Anvin
2012-12-21 23:40 ` Konrad Rzeszutek Wilk [this message]
2012-11-28 7:50 ` [PATCH v5 04/13] x86: Merge early_reserve_initrd for 32bit and 64bit Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 05/13] x86: add get_ramdisk_image/size() Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 06/13] x86, boot: add get_cmd_line_ptr() Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 07/13] x86, boot: move checking of cmd_line_ptr out of common path Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 08/13] x86, boot: update cmd_line_ptr to unsigned long Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 09/13] x86: use io_remap to access real_mode_data Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 10/13] x86, boot: add fields to support load bzImage and ramdisk above 4G Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 11/13] x86: remove 1024G limitation for kexec buffer on 64bit Yinghai Lu
2012-11-28 7:50 ` [PATCH v5 12/13] x86, 64bit: Print init kernel lowmap correctly Yinghai Lu
2012-12-21 22:26 ` Konrad Rzeszutek Wilk
2012-12-21 22:44 ` Yinghai Lu
2012-12-21 23:39 ` Konrad Rzeszutek Wilk
2012-12-21 23:52 ` Yinghai Lu
2012-12-22 2:14 ` Konrad Rzeszutek Wilk
2012-11-28 7:50 ` [PATCH v5 13/13] x86, mm: Fix page table early allocation offset checking Yinghai Lu
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