lkml.org 
[lkml]   [2022]   [Jun]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v5 16/33] arm64: kgdb: Add reachable annotation after kgdb brk
    Date
    In the general use case, KGDB breakpoint handler should return normally
    to the instruction following the brk.

    Signed-off-by: Julien Thierry <jthierry@redhat.com>
    Signed-off-by: Chen Zhongjin <chenzhongjin@huawei.com>
    ---
    arch/arm64/include/asm/kgdb.h | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/arch/arm64/include/asm/kgdb.h b/arch/arm64/include/asm/kgdb.h
    index 21fc85e9d2be..a8cb91d8d59b 100644
    --- a/arch/arm64/include/asm/kgdb.h
    +++ b/arch/arm64/include/asm/kgdb.h
    @@ -19,6 +19,7 @@
    static inline void arch_kgdb_breakpoint(void)
    {
    asm ("brk %0" : : "I" (KGDB_COMPILED_DBG_BRK_IMM));
    + annotate_reachable();
    }

    extern void kgdb_handle_bus_error(void);
    --
    2.17.1
    \
     
     \ /
      Last update: 2022-06-22 17:55    [W:4.664 / U:0.968 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site