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
> 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 i
On 12/21/2012 02:51 PM, Yinghai Lu wrote:
looks like no one care about kgdb now.
hope they could notice until that is broken later.
It's late December -- people are off.
-hpa
--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.
--
On Fri, Dec 21, 2012 at 2:39 PM, H. Peter Anvin wrote:
> On 12/21/2012 02:35 PM, Yinghai Lu wrote:
>>
>> 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
On 12/21/2012 02:35 PM, Yinghai Lu wrote:
>
> 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/ying
On Fri, Dec 21, 2012 at 2:28 PM, Konrad Rzeszutek Wilk
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.
Please do check if -v7 and -v8 break xen again. (it should not !, but
i only test dom
On Tue, Nov 27, 2012 at 11:50:32PM -0800, Yinghai Lu wrote:
> Current when kernel is loaded above 1G, only [_text, _text+2M] is set
> up with extra ident page table.
> That is not enough, some variables that could be used early are out of
> that range, like BRK for early page table.
> Need to set m
Current when kernel is loaded above 1G, only [_text, _text+2M] is set
up with extra ident page table.
That is not enough, some variables that could be used early are out of
that range, like BRK for early page table.
Need to set map for [_text, _end] include text/data/bss/brk...
Also current kernel
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