From: Kumar Gala <galak@kernel.crashing.org>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@ozlabs.org
Subject: [PATCH] powerpc/64: Make server perfmon only built on ppc64 server devices
Date: Wed, 13 Jul 2011 10:00:41 -0500 [thread overview]
Message-ID: <1310569241-18267-1-git-send-email-galak@kernel.crashing.org> (raw)
The 64-bit Book-E parts (to date) dont utilize the 'server' class
perfmon. So building or depending on it makes no sense (and does break
FSL Book-E 64-bit support). Move the selection of PPC_HAVE_PMU_SUPPORT
to be based on PPC_BOOK3S_64.
Based on a patch from Scott Wood.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
arch/powerpc/platforms/Kconfig.cputype | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 9abc655..50cc4d3 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -1,7 +1,6 @@
config PPC64
bool "64-bit kernel"
default n
- select PPC_HAVE_PMU_SUPPORT
help
This option selects whether a 32-bit or a 64-bit kernel
will be built.
@@ -70,6 +69,7 @@ config PPC_BOOK3S_64
bool "Server processors"
select PPC_FPU
select SYS_SUPPORTS_HUGETLBFS
+ select PPC_HAVE_PMU_SUPPORT
config PPC_BOOK3E_64
bool "Embedded processors"
--
1.7.3.4
reply other threads:[~2011-07-13 15:00 UTC|newest]
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