[v3] powerpc: Add an inline function to update POWER8 HID0

Michael Ellerman mpe at ellerman.id.au
Mon Aug 17 18:03:31 AEST 2015

On Wed, 2015-05-08 at 07:08:31 UTC, "Gautham R. Shenoy" wrote:
> Section 3.7 of Version 1.2 of the Power8 Processor User's Manual
> prescribes that updates to HID0 be preceded by a SYNC instruction and
> followed by an ISYNC instruction (Page 91).
> Create an inline function name update_power8_hid0() which follows this
> recipe and invoke it from the static split core path.
> Signed-off-by: Gautham R. Shenoy <ego at linux.vnet.ibm.com>
> Reviewed-by: Sam Bobroff <sam.bobroff at au1.ibm.com>
> Tested-by: Sam Bobroff <sam.bobroff at au1.ibm.com>

Applied to powerpc next, thanks.



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