On Wed, Feb 10, 2021 at 01:22:28PM -0800, Ira Weiny wrote:
> On Wed, Feb 10, 2021 at 06:56:06PM +, Matthew Wilcox wrote:
> > On Wed, Feb 10, 2021 at 08:29:01AM -0800, Ira Weiny wrote:
> > > And I thought it was a good idea. Any file system development should have
> > > tests with DEBUG_VM
On Wed, Feb 10, 2021 at 06:56:06PM +, Matthew Wilcox wrote:
> On Wed, Feb 10, 2021 at 08:29:01AM -0800, Ira Weiny wrote:
> > And I thought it was a good idea. Any file system development should have
> > tests with DEBUG_VM which should cover Matthew's concern while not having
> > the
> >
On Wed, Feb 10, 2021 at 08:29:01AM -0800, Ira Weiny wrote:
> And I thought it was a good idea. Any file system development should have
> tests with DEBUG_VM which should cover Matthew's concern while not having the
> overhead in production. Seemed like a decent compromise?
Why do you think
On Wed, Feb 10, 2021 at 04:41:34PM +, Christoph Hellwig wrote:
> On Wed, Feb 10, 2021 at 08:29:01AM -0800, Ira Weiny wrote:
> > On Wed, Feb 10, 2021 at 12:55:02PM +, Christoph Hellwig wrote:
> > > On Tue, Feb 09, 2021 at 10:22:17PM -0800, ira.we...@intel.com wrote:
> > > > From: Ira Weiny
On Wed, Feb 10, 2021 at 08:29:01AM -0800, Ira Weiny wrote:
> On Wed, Feb 10, 2021 at 12:55:02PM +, Christoph Hellwig wrote:
> > On Tue, Feb 09, 2021 at 10:22:17PM -0800, ira.we...@intel.com wrote:
> > > From: Ira Weiny
> > >
> > > Add VM_BUG_ON bounds checks to ensure the newly lifted and
On Wed, Feb 10, 2021 at 06:57:30AM +, Chaitanya Kulkarni wrote:
> On 2/9/21 22:25, ira.we...@intel.com wrote:
> > From: Ira Weiny
> >
> > Add VM_BUG_ON bounds checks to ensure the newly lifted and created page
> > memory operations do not result in corrupted data in neighbor pages and
> > to
On Wed, Feb 10, 2021 at 12:55:02PM +, Christoph Hellwig wrote:
> On Tue, Feb 09, 2021 at 10:22:17PM -0800, ira.we...@intel.com wrote:
> > From: Ira Weiny
> >
> > Add VM_BUG_ON bounds checks to ensure the newly lifted and created page
> > memory operations do not result in corrupted data in
On Tue, Feb 09, 2021 at 10:22:17PM -0800, ira.we...@intel.com wrote:
> From: Ira Weiny
>
> Add VM_BUG_ON bounds checks to ensure the newly lifted and created page
> memory operations do not result in corrupted data in neighbor pages and
> to make them consistent with zero_user().[1][2]
On 2/9/21 22:25, ira.we...@intel.com wrote:
> From: Ira Weiny
>
> Add VM_BUG_ON bounds checks to ensure the newly lifted and created page
> memory operations do not result in corrupted data in neighbor pages and
> to make them consistent with zero_user().[1][2]
>
I did not understand this, in my
From: Ira Weiny
Add VM_BUG_ON bounds checks to ensure the newly lifted and created page
memory operations do not result in corrupted data in neighbor pages and
to make them consistent with zero_user().[1][2]
[1]
https://lore.kernel.org/lkml/20201210053502.gs1563...@iweiny-desk2.sc.intel.com/
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