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    Subject[PATCH v2 24/29] powerpc: Move EXCEPTION_TABLE to RO_DATA segment
    Date
    Since the EXCEPTION_TABLE is read-only, collapse it into RO_DATA.

    Signed-off-by: Kees Cook <keescook@chromium.org>
    ---
    arch/powerpc/kernel/vmlinux.lds.S | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
    index 4e7cec088c8b..8834220036a5 100644
    --- a/arch/powerpc/kernel/vmlinux.lds.S
    +++ b/arch/powerpc/kernel/vmlinux.lds.S
    @@ -7,6 +7,7 @@

    #define BSS_FIRST_SECTIONS *(.bss.prominit)
    #define EMITS_PT_NOTE
    +#define RO_EXCEPTION_TABLE_ALIGN 0

    #include <asm/page.h>
    #include <asm-generic/vmlinux.lds.h>
    @@ -162,7 +163,6 @@ SECTIONS
    __stop__btb_flush_fixup = .;
    }
    #endif
    - EXCEPTION_TABLE(0)

    /*
    * Init sections discarded at runtime
    --
    2.17.1
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