On Tue, Aug 20, 2019 at 01:06:25PM +0200, Vlastimil Babka wrote:
> > The whole point of copy_page is to copy exactly one page and it makes
> > sense to assume that is aligned. A sane memcpy would use the same
> > underlying primitives as well after checking they fit. So I think the
> > prime issu
On 8/20/19 4:30 AM, Christoph Hellwig wrote:
> On Mon, Aug 19, 2019 at 07:46:00PM +0200, David Sterba wrote:
>> Another thing that is lost is the slub debugging support for all
>> architectures, because get_zeroed_pages lacking the red zones and sanity
>> checks.
>>
>> I find working with raw page
On Mon, Aug 19, 2019 at 07:46:00PM +0200, David Sterba wrote:
> Another thing that is lost is the slub debugging support for all
> architectures, because get_zeroed_pages lacking the red zones and sanity
> checks.
>
> I find working with raw pages in this code a bit inconsistent with the
> rest of
Le 19/08/2019 à 19:46, David Sterba a écrit :
On Sat, Aug 17, 2019 at 07:44:39AM +, Christophe Leroy wrote:
Various notifications of type "BUG kmalloc-4096 () : Redzone
overwritten" have been observed recently in various parts of
the kernel. After some time, it has been made a relation wi
On Sat, Aug 17, 2019 at 07:44:39AM +, Christophe Leroy wrote:
> Various notifications of type "BUG kmalloc-4096 () : Redzone
> overwritten" have been observed recently in various parts of
> the kernel. After some time, it has been made a relation with
> the use of BTRFS filesystem.
>
> [ 22.
Hi,
[This is an automated email]
This commit has been processed because it contains a "Fixes:" tag,
fixing commit: 69d2480456d1 btrfs: use copy_page for copying pages instead of
memcpy.
The bot has tested the following trees: v5.2.9, v4.19.67.
v5.2.9: Build OK!
v4.19.67: Failed to apply! Possi
