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    Subject[PATCH] unicore32 ldscript fix: add cacheline parameter to PERCPU() macro
    Date

    Also, adjust cacheline parameter of RW_DATA_SECTION and EXCEPTION_TABLE

    Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
    ---
    arch/unicore32/kernel/vmlinux.lds.S | 7 ++++---
    1 files changed, 4 insertions(+), 3 deletions(-)

    diff --git a/arch/unicore32/kernel/vmlinux.lds.S b/arch/unicore32/kernel/vmlinux.lds.S
    index 0b4eb89..9bf7f7a 100644
    --- a/arch/unicore32/kernel/vmlinux.lds.S
    +++ b/arch/unicore32/kernel/vmlinux.lds.S
    @@ -14,6 +14,7 @@
    #include <asm/thread_info.h>
    #include <asm/memory.h>
    #include <asm/page.h>
    +#include <asm/cache.h>

    OUTPUT_ARCH(unicore32)
    ENTRY(stext)
    @@ -29,7 +30,7 @@ SECTIONS
    HEAD_TEXT_SECTION
    INIT_TEXT_SECTION(PAGE_SIZE)
    INIT_DATA_SECTION(16)
    - PERCPU(PAGE_SIZE)
    + PERCPU(L1_CACHE_BYTES, PAGE_SIZE)
    __init_end = .;

    _stext = .;
    @@ -45,10 +46,10 @@ SECTIONS

    _sdata = .;
    RO_DATA_SECTION(PAGE_SIZE)
    - RW_DATA_SECTION(32, PAGE_SIZE, THREAD_SIZE)
    + RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
    _edata = .;

    - EXCEPTION_TABLE(32)
    + EXCEPTION_TABLE(L1_CACHE_BYTES)
    NOTES

    BSS_SECTION(0, 0, 0)
    --
    1.6.2.2



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