Quoting Will Deacon (2017-03-23 07:22:39)
> On Fri, Feb 24, 2017 at 05:39:08PM -0800, Stephen Boyd wrote:
> > Quoting James Morse (2017-02-20 03:10:10)
> > >
> > > You're right the user-address side of things will get caught in
> > > do_page_fault().
> > > I was trying to badly-explain
Quoting Will Deacon (2017-03-23 07:22:39)
> On Fri, Feb 24, 2017 at 05:39:08PM -0800, Stephen Boyd wrote:
> > Quoting James Morse (2017-02-20 03:10:10)
> > >
> > > You're right the user-address side of things will get caught in
> > > do_page_fault().
> > > I was trying to badly-explain
Hi Stephen,
On Fri, Feb 24, 2017 at 05:39:08PM -0800, Stephen Boyd wrote:
> Quoting James Morse (2017-02-20 03:10:10)
> > On 17/02/17 15:53, Stephen Boyd wrote:
> > > Quoting James Morse (2017-02-17 03:00:39)
> > >> On 17/02/17 01:19, Stephen Boyd wrote:
> > >>> diff --git a/arch/arm64/mm/fault.c
Hi Stephen,
On Fri, Feb 24, 2017 at 05:39:08PM -0800, Stephen Boyd wrote:
> Quoting James Morse (2017-02-20 03:10:10)
> > On 17/02/17 15:53, Stephen Boyd wrote:
> > > Quoting James Morse (2017-02-17 03:00:39)
> > >> On 17/02/17 01:19, Stephen Boyd wrote:
> > >>> diff --git a/arch/arm64/mm/fault.c
Quoting James Morse (2017-02-20 03:10:10)
> Hi Stephen,
>
> On 17/02/17 15:53, Stephen Boyd wrote:
> > Quoting James Morse (2017-02-17 03:00:39)
> >> On 17/02/17 01:19, Stephen Boyd wrote:
> >>> diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
> >>> index 156169c6981b..8bd4e7f11c70
Quoting James Morse (2017-02-20 03:10:10)
> Hi Stephen,
>
> On 17/02/17 15:53, Stephen Boyd wrote:
> > Quoting James Morse (2017-02-17 03:00:39)
> >> On 17/02/17 01:19, Stephen Boyd wrote:
> >>> diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
> >>> index 156169c6981b..8bd4e7f11c70
Hi Stephen,
On 17/02/17 15:53, Stephen Boyd wrote:
> Quoting James Morse (2017-02-17 03:00:39)
>> On 17/02/17 01:19, Stephen Boyd wrote:
>>> diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
>>> index 156169c6981b..8bd4e7f11c70 100644
>>> --- a/arch/arm64/mm/fault.c
>>> +++
Hi Stephen,
On 17/02/17 15:53, Stephen Boyd wrote:
> Quoting James Morse (2017-02-17 03:00:39)
>> On 17/02/17 01:19, Stephen Boyd wrote:
>>> diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
>>> index 156169c6981b..8bd4e7f11c70 100644
>>> --- a/arch/arm64/mm/fault.c
>>> +++
Hi Stephen,
On 17/02/17 01:19, Stephen Boyd wrote:
> If a page is marked read only we should print out that fact,
> instead of printing out that there was a page fault. Right now we
> get a cryptic error message that something went wrong with an
> unhandled fault, but we don't evaluate the esr to
Hi Stephen,
On 17/02/17 01:19, Stephen Boyd wrote:
> If a page is marked read only we should print out that fact,
> instead of printing out that there was a page fault. Right now we
> get a cryptic error message that something went wrong with an
> unhandled fault, but we don't evaluate the esr to
If a page is marked read only we should print out that fact,
instead of printing out that there was a page fault. Right now we
get a cryptic error message that something went wrong with an
unhandled fault, but we don't evaluate the esr to figure out that
it was a read/write permission fault.
If a page is marked read only we should print out that fact,
instead of printing out that there was a page fault. Right now we
get a cryptic error message that something went wrong with an
unhandled fault, but we don't evaluate the esr to figure out that
it was a read/write permission fault.
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