]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
parisc: Move hpmc stack into page aligned bss section
authorHelge Deller <deller@gmx.de>
Wed, 5 Oct 2016 20:05:39 +0000 (22:05 +0200)
committerHelge Deller <deller@gmx.de>
Wed, 5 Oct 2016 20:54:29 +0000 (22:54 +0200)
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

index e158b6fbf1b472e2abd62277206518192f57b7ac..8b8702053f1eaf2793dde1cedeaae7fcad681887 100644 (file)
  */
 
        .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.
         * 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