summaryrefslogtreecommitdiff
path: root/arch/parisc
diff options
context:
space:
mode:
authorHelge Deller <deller@gmx.de>2016-10-05 22:05:39 +0200
committerHelge Deller <deller@gmx.de>2016-10-05 22:54:29 +0200
commit2929e738002e7d43e0409fce9f968a67a7c9b0eb (patch)
tree8de8fd769fcd6fc8270923431fd2f1c114080be9 /arch/parisc
parent92420bd0d01f040bbf754e1d090be49ca6a1c8d6 (diff)
parisc: Move hpmc stack into page aligned bss section
Do not reserve space in data section for hpmc stack, instead move it into the page aligned bss section. Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/kernel/hpmc.S12
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/parisc/kernel/hpmc.S b/arch/parisc/kernel/hpmc.S
index e158b6fbf1b4..8b8702053f1e 100644
--- a/arch/parisc/kernel/hpmc.S
+++ b/arch/parisc/kernel/hpmc.S
@@ -41,12 +41,12 @@
*/
.level 1.1
- .data
#include <asm/assembly.h>
#include <asm/pdc.h>
#include <linux/linkage.h>
+#include <linux/init.h>
/*
* stack for os_hpmc, the HPMC handler.
@@ -55,22 +55,26 @@
* IODC requires 7K byte stack. That leaves 1K byte for os_hpmc.
*/
+ __PAGE_ALIGNED_BSS
.align 4096
hpmc_stack:
.block 16384
#define HPMC_IODC_BUF_SIZE 0x8000
+ __PAGE_ALIGNED_BSS
.align 4096
hpmc_iodc_buf:
.block HPMC_IODC_BUF_SIZE
+ .section .bss
.align 8
hpmc_raddr:
.block 128
#define HPMC_PIM_DATA_SIZE 896 /* Enough to hold all architected 2.0 state */
+ .section .bss
.align 8
ENTRY(hpmc_pim_data)
.block HPMC_PIM_DATA_SIZE
@@ -297,9 +301,9 @@ os_hpmc_6:
nop
ENDPROC(os_hpmc)
.os_hpmc_end:
- nop
-.data
-.align 4
+
+
+ __INITRODATA
.export os_hpmc_size
os_hpmc_size:
.word .os_hpmc_end-.os_hpmc