On 08/11/12 08:09, Andi Kleen wrote:
> Naoya Horiguchi writes:
>
>> Current memory error handling on dirty pagecache has a bug that user
>> processes who use corrupted pages via read() or write() can't be aware
>> of the memory error and result in discarding dirty data silently.
>>
>> The
On 08/11/12 08:09, Andi Kleen wrote:
Naoya Horiguchi n-horigu...@ah.jp.nec.com writes:
Current memory error handling on dirty pagecache has a bug that user
processes who use corrupted pages via read() or write() can't be aware
of the memory error and result in discarding dirty data silently.
Hi Andi,
On Fri, Aug 10, 2012 at 04:09:48PM -0700, Andi Kleen wrote:
> Naoya Horiguchi writes:
>
> > Current memory error handling on dirty pagecache has a bug that user
> > processes who use corrupted pages via read() or write() can't be aware
> > of the memory error and result in discarding
Naoya Horiguchi writes:
> Current memory error handling on dirty pagecache has a bug that user
> processes who use corrupted pages via read() or write() can't be aware
> of the memory error and result in discarding dirty data silently.
>
> The following patch is to improve handling/reporting
Current memory error handling on dirty pagecache has a bug that user
processes who use corrupted pages via read() or write() can't be aware
of the memory error and result in discarding dirty data silently.
The following patch is to improve handling/reporting memory errors on
this case, but as a
Current memory error handling on dirty pagecache has a bug that user
processes who use corrupted pages via read() or write() can't be aware
of the memory error and result in discarding dirty data silently.
The following patch is to improve handling/reporting memory errors on
this case, but as a
Naoya Horiguchi n-horigu...@ah.jp.nec.com writes:
Current memory error handling on dirty pagecache has a bug that user
processes who use corrupted pages via read() or write() can't be aware
of the memory error and result in discarding dirty data silently.
The following patch is to improve
Hi Andi,
On Fri, Aug 10, 2012 at 04:09:48PM -0700, Andi Kleen wrote:
Naoya Horiguchi n-horigu...@ah.jp.nec.com writes:
Current memory error handling on dirty pagecache has a bug that user
processes who use corrupted pages via read() or write() can't be aware
of the memory error and
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