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Commit 2929e738 authored by Helge Deller's avatar Helge Deller
Browse files

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: default avatarHelge Deller <deller@gmx.de>
parent 92420bd0

arch/parisc/kernel/hpmc.S

+8 −4
Original line number Original line Diff line number Diff line
@@ -41,12 +41,12 @@ 
 */

 */





	.level		1.1

	.level		1.1

	.data





#include <asm/assembly.h>

#include <asm/assembly.h>

#include <asm/pdc.h>

#include <asm/pdc.h>





#include <linux/linkage.h>

#include <linux/linkage.h>

#include <linux/init.h>





	/*

	/*

	 * stack for os_hpmc, the HPMC handler.

	 * stack for os_hpmc, the HPMC handler.
@@ -55,22 +55,26 @@ 
	 * IODC requires 7K byte stack.  That leaves 1K byte for os_hpmc.

	 * IODC requires 7K byte stack.  That leaves 1K byte for os_hpmc.

	 */

	 */





	__PAGE_ALIGNED_BSS

	.align 4096

	.align 4096

hpmc_stack:

hpmc_stack:

	.block 16384

	.block 16384





#define HPMC_IODC_BUF_SIZE 0x8000

#define HPMC_IODC_BUF_SIZE 0x8000





	__PAGE_ALIGNED_BSS

	.align 4096

	.align 4096

hpmc_iodc_buf:

hpmc_iodc_buf:

	.block HPMC_IODC_BUF_SIZE

	.block HPMC_IODC_BUF_SIZE





	.section .bss

	.align 8

	.align 8

hpmc_raddr:

hpmc_raddr:

	.block 128

	.block 128





#define HPMC_PIM_DATA_SIZE 896 /* Enough to hold all architected 2.0 state */

#define HPMC_PIM_DATA_SIZE 896 /* Enough to hold all architected 2.0 state */





	.section .bss

	.align 8

	.align 8

ENTRY(hpmc_pim_data)

ENTRY(hpmc_pim_data)

	.block HPMC_PIM_DATA_SIZE

	.block HPMC_PIM_DATA_SIZE
@@ -297,9 +301,9 @@ os_hpmc_6: 
	nop

	nop

ENDPROC(os_hpmc)

ENDPROC(os_hpmc)

.os_hpmc_end:

.os_hpmc_end:

	nop



.data



.align 4

	__INITRODATA

	.export os_hpmc_size

	.export os_hpmc_size

os_hpmc_size:

os_hpmc_size:

	.word .os_hpmc_end-.os_hpmc
 
	.word .os_hpmc_end-.os_hpmc