On Thu, Oct 25, 2018 at 10:53:12AM -0700, Florian Fainelli wrote:
> Something like this below? It does not have to be an alternative
> solution, I would find it useful for perf to make sure the vectors page
> is present in the virtual address space by having an explicit test. perf
> maintains, what
On 10/25/18 10:32 AM, Russell King - ARM Linux wrote:
> On Thu, Oct 25, 2018 at 10:19:54AM -0700, Florian Fainelli wrote:
>> On 10/24/18 7:10 PM, Andrew Lunn wrote:
>>> On Wed, Oct 24, 2018 at 05:09:05PM -0700, Florian Fainelli wrote:
perf on ARM requires CONFIG_KUSER_HELPERS to be turned on t
On Thu, Oct 25, 2018 at 10:19:54AM -0700, Florian Fainelli wrote:
> On 10/24/18 7:10 PM, Andrew Lunn wrote:
> > On Wed, Oct 24, 2018 at 05:09:05PM -0700, Florian Fainelli wrote:
> >> perf on ARM requires CONFIG_KUSER_HELPERS to be turned on to allow some
> >> independance with respect to the ARM CP
On 10/24/18 7:10 PM, Andrew Lunn wrote:
> On Wed, Oct 24, 2018 at 05:09:05PM -0700, Florian Fainelli wrote:
>> perf on ARM requires CONFIG_KUSER_HELPERS to be turned on to allow some
>> independance with respect to the ARM CPU being used. Add a test which
>> tries to locate the [vectors] page, crea
On Wed, Oct 24, 2018 at 05:09:05PM -0700, Florian Fainelli wrote:
> perf on ARM requires CONFIG_KUSER_HELPERS to be turned on to allow some
> independance with respect to the ARM CPU being used. Add a test which
> tries to locate the [vectors] page, created when CONFIG_KUSER_HELPERS is
> turned on
perf on ARM requires CONFIG_KUSER_HELPERS to be turned on to allow some
independance with respect to the ARM CPU being used. Add a test which
tries to locate the [vectors] page, created when CONFIG_KUSER_HELPERS is
turned on to help asses the system's health.
Signed-off-by: Florian Fainelli
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