On Tue, 2016-02-09 at 13:08 +0100, Ingo Molnar wrote:
> * Borislav Petkov wrote:
>
> > On Tue, Feb 09, 2016 at 12:27:32PM +0100, Ingo Molnar wrote:
> > > Btw., IIRC GAS is being silly about .L, i.e. there's a difference
> > > between these
> > > two variants:
> > >
> > >
* Borislav Petkov wrote:
> On Tue, Feb 09, 2016 at 12:27:32PM +0100, Ingo Molnar wrote:
> > Btw., IIRC GAS is being silly about .L, i.e. there's a difference between
> > these
> > two variants:
> >
> > .Lerror_entry_from_usermode_swapgs:
> > .L_error_entry_from_usermode_swapgs:
> >
> >
On Tue, Feb 09, 2016 at 12:27:32PM +0100, Ingo Molnar wrote:
> Btw., IIRC GAS is being silly about .L, i.e. there's a difference between
> these
> two variants:
>
> .Lerror_entry_from_usermode_swapgs:
> .L_error_entry_from_usermode_swapgs:
>
> the latter would be easier to read, but does not
* Borislav Petkov wrote:
> On Tue, Feb 09, 2016 at 11:27:41AM +0100, Ingo Molnar wrote:
> > So another pet peeve of mine is to not use numeric labels, please use
> > descriptively named labels instead.
>
> ... and prepend them with ".L" so that they become local labels.
Yes. A good example to
On Tue, Feb 09, 2016 at 11:27:41AM +0100, Ingo Molnar wrote:
> So another pet peeve of mine is to not use numeric labels, please use
> descriptively named labels instead.
... and prepend them with ".L" so that they become local labels.
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix
* Toshi Kani wrote:
> Data corruption issues were observed in tests which initiated
> a system crash/reset while accessing BTT devices. This problem
> is reproducible.
>
> The BTT driver calls pmem_rw_bytes() to update data in pmem
> devices. This interface calls __copy_user_nocache(), which
On Tue, Feb 09, 2016 at 11:27:41AM +0100, Ingo Molnar wrote:
> So another pet peeve of mine is to not use numeric labels, please use
> descriptively named labels instead.
... and prepend them with ".L" so that they become local labels.
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix
* Borislav Petkov wrote:
> On Tue, Feb 09, 2016 at 11:27:41AM +0100, Ingo Molnar wrote:
> > So another pet peeve of mine is to not use numeric labels, please use
> > descriptively named labels instead.
>
> ... and prepend them with ".L" so that they become local labels.
Yes. A
* Toshi Kani wrote:
> Data corruption issues were observed in tests which initiated
> a system crash/reset while accessing BTT devices. This problem
> is reproducible.
>
> The BTT driver calls pmem_rw_bytes() to update data in pmem
> devices. This interface calls
On Tue, Feb 09, 2016 at 12:27:32PM +0100, Ingo Molnar wrote:
> Btw., IIRC GAS is being silly about .L, i.e. there's a difference between
> these
> two variants:
>
> .Lerror_entry_from_usermode_swapgs:
> .L_error_entry_from_usermode_swapgs:
>
> the latter would be easier to read, but does not
* Borislav Petkov wrote:
> On Tue, Feb 09, 2016 at 12:27:32PM +0100, Ingo Molnar wrote:
> > Btw., IIRC GAS is being silly about .L, i.e. there's a difference between
> > these
> > two variants:
> >
> > .Lerror_entry_from_usermode_swapgs:
> >
On Tue, 2016-02-09 at 13:08 +0100, Ingo Molnar wrote:
> * Borislav Petkov wrote:
>
> > On Tue, Feb 09, 2016 at 12:27:32PM +0100, Ingo Molnar wrote:
> > > Btw., IIRC GAS is being silly about .L, i.e. there's a difference
> > > between these
> > > two variants:
> > >
> > >
Data corruption issues were observed in tests which initiated
a system crash/reset while accessing BTT devices. This problem
is reproducible.
The BTT driver calls pmem_rw_bytes() to update data in pmem
devices. This interface calls __copy_user_nocache(), which
uses non-temporal stores so that
Data corruption issues were observed in tests which initiated
a system crash/reset while accessing BTT devices. This problem
is reproducible.
The BTT driver calls pmem_rw_bytes() to update data in pmem
devices. This interface calls __copy_user_nocache(), which
uses non-temporal stores so that
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