linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Nathan Lynch <ntl@pobox.com>
To: linuxppc-dev@ozlabs.org
Cc: Paul Mackerras <paulus@samba.org>
Subject: [PATCH] Add PPC_FEATURE_PMU_COMPAT
Date: Thu, 3 Jul 2008 18:20:01 -0500	[thread overview]
Message-ID: <20080703232001.GB9594@localdomain> (raw)

Beginning with Power6, there is a set of 32 PMU events which is
compatible across POWER processor lines.  PPC_FEATURE_PMU_COMPAT
indicates support for this subset.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
---
 arch/powerpc/kernel/cputable.c |    4 ++--
 include/asm-powerpc/cputable.h |    1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 817cea1..a9c90be 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -70,10 +70,10 @@ extern void __restore_cpu_power7(void);
 				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
 #define COMMON_USER_POWER6	(COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
 				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
-				 PPC_FEATURE_TRUE_LE)
+				 PPC_FEATURE_TRUE_LE | PPC_FEATURE_PMU_COMPAT)
 #define COMMON_USER_POWER7	(COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
-				 PPC_FEATURE_TRUE_LE)
+				 PPC_FEATURE_TRUE_LE | PPC_FEATURE_PMU_COMPAT)
 #define COMMON_USER_PA6T	(COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
 				 PPC_FEATURE_TRUE_LE | \
 				 PPC_FEATURE_HAS_ALTIVEC_COMP)
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 4e4491c..a9c1de3 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -26,6 +26,7 @@
 #define PPC_FEATURE_POWER6_EXT		0x00000200
 #define PPC_FEATURE_ARCH_2_06		0x00000100
 #define PPC_FEATURE_HAS_VSX		0x00000080
+#define PPC_FEATURE_PMU_COMPAT		0x00000040
 
 #define PPC_FEATURE_TRUE_LE		0x00000002
 #define PPC_FEATURE_PPC_LE		0x00000001
-- 
1.5.5.1

             reply	other threads:[~2008-07-03 23:20 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-03 23:20 Nathan Lynch [this message]
2008-07-04 14:32 ` [PATCH] Add PPC_FEATURE_PMU_COMPAT Kumar Gala
2008-07-07 17:29   ` Nathan Lynch
2008-07-07 22:05     ` Maynard Johnson
2008-07-05  5:10 ` Olof Johansson
2008-07-07 17:17   ` Nathan Lynch
2008-07-08 20:01 ` [PATCH v2] Add PPC_FEATURE_PSERIES_PMU_COMPAT Nathan Lynch
2008-07-08 22:05   ` Kumar Gala
2008-07-08 22:30     ` Nathan Lynch
2008-07-09 15:06 ` [PATCH v3] Add PPC_FEATURE_PSERIES_PERFMON_COMPAT Nathan Lynch

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20080703232001.GB9594@localdomain \
    --to=ntl@pobox.com \
    --cc=linuxppc-dev@ozlabs.org \
    --cc=paulus@samba.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).