Signed-off-by: Tim Abbott <tabbott@xxxxxxx>
Cc: Kyle McMartin <kyle@xxxxxxxxxxx>
Cc: Helge Deller <deller@xxxxxx>
Cc: linux-parisc@xxxxxxxxxxxxxxx
---
arch/parisc/Kconfig | 3 +++
arch/parisc/include/asm/cache.h | 2 --
arch/parisc/kernel/head.S | 3 ++-
3 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 9038f39..cc113d0 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -101,6 +101,9 @@ config ARCH_MAY_HAVE_PC_FDC
depends on BROKEN
default y
+config HAVE_READ_MOSTLY_DATA
+ def_bool y
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"
diff --git a/arch/parisc/include/asm/cache.h b/arch/parisc/include/asm/cache.h
index 32c2cca..21e0865 100644
--- a/arch/parisc/include/asm/cache.h
+++ b/arch/parisc/include/asm/cache.h
@@ -28,8 +28,6 @@
#define SMP_CACHE_BYTES L1_CACHE_BYTES
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
-
void parisc_cache_init(void); /* initializes cache-flushing */
void disable_sr_hashing_asm(int); /* low level support for above */
void disable_sr_hashing(void); /* turns off space register hashing */
diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S
index 0e3d9f9..712d29d 100644
--- a/arch/parisc/kernel/head.S
+++ b/arch/parisc/kernel/head.S
@@ -19,6 +19,7 @@
#include <asm/assembly.h>
#include <asm/pgtable.h>
+#include <linux/cache.h>
#include <linux/linkage.h>
#include <linux/init.h>
@@ -345,7 +346,7 @@ smp_slave_stext:
ENDPROC(stext)
#ifndef CONFIG_64BIT
- .section .data.read_mostly
+ __READ_MOSTLY
.align 4
.export $global$,data
--
1.6.2.1
--
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