On 01/06/16 15:28, Michael Neuling wrote: > On Tue, 2016-05-31 at 17:16 +1000, Oliver O'Halloran wrote: >> POWER ISA v3 adds large decrementer (LD) mode of operation which >> increases >> the size of the decrementer register from 32 bits to an implementation >> defined with of up to 64 bits. >> >> This patch adds support for the LD on processors with the >> CPU_FTR_ARCH_300 >> cpu feature flag set. For CPUs with this feature LD mode is enabled when >> when the ibm,dec-bits devicetree property is supplied for the boot CPU. >> The >> decrementer value is a signed quantity (with negative values indicating a >> pending exception) and this property is required to find the maximum >> positive decrementer value. If this property is not supplied then the >> traditional decrementer width of 32 bits is assumed and LD mode is >> disabled. >> >> This patch was based on initial work by Jack Miller. >> >> Signed-off-by: Oliver O'Halloran <[email protected]> >> Cc: Michael Neuling <[email protected]> > > Acked-by: Michael Neuling <[email protected]> > >> Cc: Balbir Singh <[email protected]> >> Cc: Jack Miller <[email protected]>
I had reviewed a previous post of this patchset Reviewed-by: Balbir Singh <[email protected]> _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
