From: Nicholas Piggin <npiggin@gmail•com>
To: linuxppc-dev@lists•ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail•com>,
Michael Neuling <mikey@neuling•org>,
Vaidyanathan Srinivasan <svaidy@linux•vnet.ibm.com>
Subject: [PATCH v3 0/3] Add POWER9 DD2.0 feature, remove idle workarounds in DD2.1
Date: Fri, 3 Nov 2017 15:13:18 +1100 [thread overview]
Message-ID: <20171103041321.5113-1-npiggin@gmail.com> (raw)
Since v2: Split up the features into two patches.
I kept Vaidy's reviewed-by because the end result code was not changed.
Nicholas Piggin (3):
powerpc: add POWER9_DD20 feature
powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 ERAT workaround on DD2.1
powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 PMU workaround on DD2.1
arch/powerpc/include/asm/cputable.h | 5 ++++-
arch/powerpc/kernel/cputable.c | 20 ++++++++++++++++++++
arch/powerpc/kernel/dt_cpu_ftrs.c | 2 ++
arch/powerpc/kernel/idle_book3s.S | 31 ++++++++++++++++++++-----------
4 files changed, 46 insertions(+), 12 deletions(-)
--
2.15.0
next reply other threads:[~2017-11-03 4:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-03 4:13 Nicholas Piggin [this message]
2017-11-03 4:13 ` [PATCH v3 1/3] powerpc: add POWER9_DD20 feature Nicholas Piggin
2017-11-07 23:30 ` [v3,1/3] " Michael Ellerman
2017-11-03 4:13 ` [PATCH v3 2/3] powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 ERAT workaround on DD2.1 Nicholas Piggin
2017-11-03 4:13 ` [PATCH v3 3/3] powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 PMU " Nicholas Piggin
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