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>

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