Re: [PATCH] arm64/perf: add ACPI support

2015-05-06 Thread Will Deacon
Hi Mark, On Fri, May 01, 2015 at 03:45:48PM +0100, Mark Salter wrote: > When using ACPI, the perf_event irq info needs to be parsed > from the MADT and a corresponding platform device needs to > be created and registered. The only change to the existing > driver is a check to avoid unnecessary dev

[PATCH] arm64/perf: add ACPI support

2015-05-01 Thread Mark Salter
When using ACPI, the perf_event irq info needs to be parsed from the MADT and a corresponding platform device needs to be created and registered. The only change to the existing driver is a check to avoid unnecessary devicetree parsing. Signed-off-by: Mark Salter --- arch/arm64/kernel/perf_event