On Thu, Feb 15, 2018 at 10:00 PM, Arnd Bergmann wrote:
> On Thu, Feb 15, 2018 at 5:43 PM, Greg KH wrote:
>> On Thu, Feb 15, 2018 at 04:37:10PM +0100, Arnd Bergmann wrote:
>>> In order to test this, I backported some 35 other (mostly trivial) patches
>>> later
>>> kernels, and now I have a 4.9.80
On Thu, Feb 15, 2018 at 5:43 PM, Greg KH wrote:
> On Thu, Feb 15, 2018 at 04:37:10PM +0100, Arnd Bergmann wrote:
>> On Thu, Feb 15, 2018 at 6:43 AM, Greg KH wrote:
>> > On Wed, Feb 14, 2018 at 11:12:24PM +0100, Arnd Bergmann wrote:
>> >> On Wed, Dec 6, 2017 at 4:08 PM, Dave Hansen
>> >> wrote:
On Thu, Feb 15, 2018 at 6:43 AM, Greg KH wrote:
> On Wed, Feb 14, 2018 at 11:12:24PM +0100, Arnd Bergmann wrote:
>> On Wed, Dec 6, 2017 at 4:08 PM, Dave Hansen
>> wrote:
>>
>> I also saw another warning:
>>
>> /git/arm-soc/arch/x86/mm/kaiser.c: In function 'kaiser_init':
>> /git/arm-soc/arch/x8
On Thu, Feb 15, 2018 at 04:37:10PM +0100, Arnd Bergmann wrote:
> On Thu, Feb 15, 2018 at 6:43 AM, Greg KH wrote:
> > On Wed, Feb 14, 2018 at 11:12:24PM +0100, Arnd Bergmann wrote:
> >> On Wed, Dec 6, 2017 at 4:08 PM, Dave Hansen
> >> wrote:
>
> >>
> >> I also saw another warning:
> >>
> >> /git
On Wed, Feb 14, 2018 at 11:12:24PM +0100, Arnd Bergmann wrote:
> On Wed, Dec 6, 2017 at 4:08 PM, Dave Hansen
> wrote:
> > On 12/06/2017 07:03 AM, Arnd Bergmann wrote:
> >> On Wed, Dec 6, 2017 at 3:15 PM, Arnd Bergmann wrote:
> >>
> >>> This changes the type to u64 in the architecture-independent
On Wed, Dec 6, 2017 at 4:08 PM, Dave Hansen wrote:
> On 12/06/2017 07:03 AM, Arnd Bergmann wrote:
>> On Wed, Dec 6, 2017 at 3:15 PM, Arnd Bergmann wrote:
>>
>>> This changes the type to u64 in the architecture-independent dummy,
>>> and to pteval_t in the x86 specific portion that is used when KA
* Arnd Bergmann wrote:
> On Wed, Dec 6, 2017 at 6:16 PM, Ingo Molnar wrote:
> >
> > * Arnd Bergmann wrote:
> >
> >> On Wed, Dec 6, 2017 at 4:08 PM, Dave Hansen
> >> wrote:
> >> > On 12/06/2017 07:03 AM, Arnd Bergmann wrote:
> >> >> On Wed, Dec 6, 2017 at 3:15 PM, Arnd Bergmann wrote:
> >> >
On Wed, Dec 6, 2017 at 6:16 PM, Ingo Molnar wrote:
>
> * Arnd Bergmann wrote:
>
>> On Wed, Dec 6, 2017 at 4:08 PM, Dave Hansen
>> wrote:
>> > On 12/06/2017 07:03 AM, Arnd Bergmann wrote:
>> >> On Wed, Dec 6, 2017 at 3:15 PM, Arnd Bergmann wrote:
>> >>
>> >> Maybe it's better to just to the las
* Arnd Bergmann wrote:
> On Wed, Dec 6, 2017 at 4:08 PM, Dave Hansen
> wrote:
> > On 12/06/2017 07:03 AM, Arnd Bergmann wrote:
> >> On Wed, Dec 6, 2017 at 3:15 PM, Arnd Bergmann wrote:
> >>
> >> Maybe it's better to just to the last one-line change in
> >> include/linux/kaiser.h.
> >
> > Hi
On Wed, Dec 6, 2017 at 4:08 PM, Dave Hansen wrote:
> On 12/06/2017 07:03 AM, Arnd Bergmann wrote:
>> On Wed, Dec 6, 2017 at 3:15 PM, Arnd Bergmann wrote:
>>
>> Maybe it's better to just to the last one-line change in
>> include/linux/kaiser.h.
>
> Hi Arnd,
>
> Are you hitting this in -next?
>
>
On 12/06/2017 07:03 AM, Arnd Bergmann wrote:
> On Wed, Dec 6, 2017 at 3:15 PM, Arnd Bergmann wrote:
>
>> This changes the type to u64 in the architecture-independent dummy,
>> and to pteval_t in the x86 specific portion that is used when KAISER
>> is enabled, ensuring that the flags can always fi
On Wed, Dec 6, 2017 at 3:15 PM, Arnd Bergmann wrote:
> This changes the type to u64 in the architecture-independent dummy,
> and to pteval_t in the x86 specific portion that is used when KAISER
> is enabled, ensuring that the flags can always fit. Unfortunately,
> pteval_t is not provided by most
The new kaiser_add_mapping() function is provided globally and
called from x86 code that can be used in configurations without
KAISER but with 64-bit page flags, in particular _PAGE_NX, which
uses bit 63, leading to a compiler warning:
arch/x86/kernel/ldt.c: In function 'alloc_ldt_struct':
arch/x8
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