Depending on the kernel configuration, PUD_SIZE could be equal to
PMD_SIZE. For example, both of them are 512MB with the following
kernel configuration. In this case, both PUD and PMD are folded
to PGD.
CONFIG_ARM64_64K_PAGES y
CONFIG_ARM64_VA_BITS 42
CONFIG_PGTABLE_LEVELS2
On Mon, 3 Aug 2020 13:31:24 -0600, Rob Herring wrote:
> This series implements the work-around for Cortex-A77 erratum 1508412.
> KVM guests which don't implement the workaround can still deadlock the
> system. This is also the case with the existing Cortex-A57 erratum 832075,
> so we add a warning
On Fri, Aug 21, 2020 at 06:02:39PM +0100, Marc Zyngier wrote:
> On 2020-08-21 15:05, Catalin Marinas wrote:
> > On Fri, Aug 21, 2020 at 01:45:40PM +0100, Marc Zyngier wrote:
> > > On 2020-08-21 13:26, Catalin Marinas wrote:
> > > > On Fri, Aug 21, 2020 at 01:12:10PM +0100, Will Deacon wrote:
> > >
On 8/21/20 9:03 AM, Will Deacon wrote:
> On Fri, Aug 07, 2020 at 03:14:29PM +0200, Greg KH wrote:
>> On Thu, Aug 06, 2020 at 01:00:54PM -0700, Florian Fainelli wrote:
>>>
>>>
>>> On 7/20/2020 11:26 AM, Florian Fainelli wrote:
On 7/20/20 6:04 AM, Greg KH wrote:
> On Thu, Jul 09, 2020 at
On 2020-08-21 15:05, Catalin Marinas wrote:
On Fri, Aug 21, 2020 at 01:45:40PM +0100, Marc Zyngier wrote:
On 2020-08-21 13:26, Catalin Marinas wrote:
> On Fri, Aug 21, 2020 at 01:12:10PM +0100, Will Deacon wrote:
> > On Fri, Aug 21, 2020 at 01:07:00PM +0100, Catalin Marinas wrote:
> > > On Mon,
On Fri, Aug 07, 2020 at 03:14:29PM +0200, Greg KH wrote:
> On Thu, Aug 06, 2020 at 01:00:54PM -0700, Florian Fainelli wrote:
> >
> >
> > On 7/20/2020 11:26 AM, Florian Fainelli wrote:
> > > On 7/20/20 6:04 AM, Greg KH wrote:
> > >> On Thu, Jul 09, 2020 at 12:50:23PM -0700, Florian Fainelli
On Fri, Aug 21, 2020 at 01:45:40PM +0100, Marc Zyngier wrote:
> On 2020-08-21 13:26, Catalin Marinas wrote:
> > On Fri, Aug 21, 2020 at 01:12:10PM +0100, Will Deacon wrote:
> > > On Fri, Aug 21, 2020 at 01:07:00PM +0100, Catalin Marinas wrote:
> > > > On Mon, Aug 03, 2020 at 01:31:27PM -0600, Rob
On 2020-08-19 13:50, Andrew Jones wrote:
On Tue, Aug 04, 2020 at 07:05:58PM +0200, Andrew Jones wrote:
v2:
- ARM_SMCCC_HV_PV_TIME_FEATURES now also returns
SMCCC_RET_NOT_SUPPORTED
when steal time is not supported
- Added READ_ONCE() for the run_delay read
- Reworked
On 2020-08-21 13:26, Catalin Marinas wrote:
On Fri, Aug 21, 2020 at 01:12:10PM +0100, Will Deacon wrote:
On Fri, Aug 21, 2020 at 01:07:00PM +0100, Catalin Marinas wrote:
> On Mon, Aug 03, 2020 at 01:31:27PM -0600, Rob Herring wrote:
> > @@ -979,6 +980,14 @@
> >
On Fri, Aug 21, 2020 at 01:12:10PM +0100, Will Deacon wrote:
> On Fri, Aug 21, 2020 at 01:07:00PM +0100, Catalin Marinas wrote:
> > On Mon, Aug 03, 2020 at 01:31:27PM -0600, Rob Herring wrote:
> > > @@ -979,6 +980,14 @@
> > > write_sysreg(__scs_new, sysreg);\
> >
On Fri, Aug 21, 2020 at 01:07:00PM +0100, Catalin Marinas wrote:
> On Mon, Aug 03, 2020 at 01:31:27PM -0600, Rob Herring wrote:
> > @@ -979,6 +980,14 @@
> > write_sysreg(__scs_new, sysreg);\
> > } while (0)
> >
> > +#define read_sysreg_par() ({
On Mon, Aug 03, 2020 at 01:31:27PM -0600, Rob Herring wrote:
> @@ -979,6 +980,14 @@
> write_sysreg(__scs_new, sysreg);\
> } while (0)
>
> +#define read_sysreg_par() ({ \
> + u64 par;
On Mon, Aug 03, 2020 at 01:31:24PM -0600, Rob Herring wrote:
> This series implements the work-around for Cortex-A77 erratum 1508412.
> KVM guests which don't implement the workaround can still deadlock the
> system. This is also the case with the existing Cortex-A57 erratum 832075,
> so we add a
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