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 <[EMAIL PROTECTED]>
---
 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

_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev

Reply via email to