Re: [PATCH] PPC: BOOK3S: Disable/Enable TM looking at the ibm, pa-features device tree entry

2014-06-04 Thread Aneesh Kumar K.V
"Aneesh Kumar K.V" writes: > "Aneesh Kumar K.V" writes: > >> Michael Neuling writes: >> >>> Aneesh Kumar K.V wrote: >>> Runtime disable transactional memory feature looking at pa-features device tree entry. This provides a mechanism to disable TM on P8 systems. >>> >>> What are

Re: [PATCH] PPC: BOOK3S: Disable/Enable TM looking at the ibm, pa-features device tree entry

2014-05-01 Thread Aneesh Kumar K.V
"Aneesh Kumar K.V" writes: > Michael Neuling writes: > >> Aneesh Kumar K.V wrote: >> >>> Runtime disable transactional memory feature looking at pa-features >>> device tree entry. This provides a mechanism to disable TM on P8 >>> systems. >> >> What are we actually achieving with this? > > PAPR

Re: [PATCH] PPC: BOOK3S: Disable/Enable TM looking at the ibm, pa-features device tree entry

2014-05-01 Thread Aneesh Kumar K.V
Michael Neuling writes: > Aneesh Kumar K.V wrote: > >> Runtime disable transactional memory feature looking at pa-features >> device tree entry. This provides a mechanism to disable TM on P8 >> systems. > > What are we actually achieving with this? PAPR compliance :) ? Also I wanted to disable

Re: [PATCH] PPC: BOOK3S: Disable/Enable TM looking at the ibm, pa-features device tree entry

2014-04-30 Thread Michael Neuling
Aneesh Kumar K.V wrote: > Runtime disable transactional memory feature looking at pa-features > device tree entry. This provides a mechanism to disable TM on P8 > systems. What are we actually achieving with this? > Signed-off-by: Aneesh Kumar K.V > --- > arch/powerpc/kernel/prom.c | 5 +

[PATCH] PPC: BOOK3S: Disable/Enable TM looking at the ibm, pa-features device tree entry

2014-04-30 Thread Aneesh Kumar K.V
Runtime disable transactional memory feature looking at pa-features device tree entry. This provides a mechanism to disable TM on P8 systems. Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/kernel/prom.c | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/powerpc/kernel/prom.c b/arch/