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    Subject[PATCH v1 01/12] Oops: Pass regs to oops_exit()
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    Later commits in this series will want to see pt_regs if available when a
    machine oopses. Pass regs if available on to oops_exit().

    Signed-off-by: Mike Waychison <mikew@google.com>
    ---
    arch/arm/kernel/traps.c | 2 +-
    arch/parisc/kernel/traps.c | 2 +-
    arch/powerpc/kernel/traps.c | 2 +-
    arch/s390/kernel/traps.c | 2 +-
    arch/sh/kernel/traps_32.c | 2 +-
    arch/x86/kernel/dumpstack.c | 2 +-
    include/linux/kernel.h | 2 +-
    kernel/panic.c | 2 +-
    8 files changed, 8 insertions(+), 8 deletions(-)

    diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
    index cda78d5..45cc7c0 100644
    --- a/arch/arm/kernel/traps.c
    +++ b/arch/arm/kernel/traps.c
    @@ -280,7 +280,7 @@ void die(const char *str, struct pt_regs *regs, int err)
    bust_spinlocks(0);
    add_taint(TAINT_DIE);
    spin_unlock_irq(&die_lock);
    - oops_exit();
    + oops_exit(regs);

    if (in_interrupt())
    panic("Fatal exception in interrupt");
    diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
    index 8b58bf0..4aa5514 100644
    --- a/arch/parisc/kernel/traps.c
    +++ b/arch/parisc/kernel/traps.c
    @@ -294,7 +294,7 @@ void die_if_kernel(char *str, struct pt_regs *regs, long err)
    panic("Fatal exception");
    }

    - oops_exit();
    + oops_exit(regs);
    do_exit(SIGSEGV);
    }

    diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
    index a45a63c..918c498 100644
    --- a/arch/powerpc/kernel/traps.c
    +++ b/arch/powerpc/kernel/traps.c
    @@ -170,7 +170,7 @@ int die(const char *str, struct pt_regs *regs, long err)
    if (panic_on_oops)
    panic("Fatal exception");

    - oops_exit();
    + oops_exit(regs);
    do_exit(err);

    return 0;
    diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
    index 5d8f0f3..90c8259 100644
    --- a/arch/s390/kernel/traps.c
    +++ b/arch/s390/kernel/traps.c
    @@ -305,7 +305,7 @@ void die(const char * str, struct pt_regs * regs, long err)
    panic("Fatal exception in interrupt");
    if (panic_on_oops)
    panic("Fatal exception: panic_on_oops");
    - oops_exit();
    + oops_exit(regs);
    do_exit(SIGSEGV);
    }

    diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
    index c3d86fa..6b3f31e 100644
    --- a/arch/sh/kernel/traps_32.c
    +++ b/arch/sh/kernel/traps_32.c
    @@ -102,7 +102,7 @@ void die(const char * str, struct pt_regs * regs, long err)
    bust_spinlocks(0);
    add_taint(TAINT_DIE);
    spin_unlock_irq(&die_lock);
    - oops_exit();
    + oops_exit(regs);

    if (kexec_should_crash(current))
    crash_kexec(regs);
    diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
    index 6e8752c..89c720c 100644
    --- a/arch/x86/kernel/dumpstack.c
    +++ b/arch/x86/kernel/dumpstack.c
    @@ -254,7 +254,7 @@ void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr)
    /* Nest count reaches zero, release the lock. */
    arch_spin_unlock(&die_lock);
    raw_local_irq_restore(flags);
    - oops_exit();
    + oops_exit(regs);

    if (!signr)
    return;
    diff --git a/include/linux/kernel.h b/include/linux/kernel.h
    index 2b0a35e..995eb70 100644
    --- a/include/linux/kernel.h
    +++ b/include/linux/kernel.h
    @@ -181,7 +181,7 @@ extern long (*panic_blink)(int state);
    NORET_TYPE void panic(const char * fmt, ...)
    __attribute__ ((NORET_AND format (printf, 1, 2))) __cold;
    extern void oops_enter(void);
    -extern void oops_exit(void);
    +extern void oops_exit(struct pt_regs *);
    void print_oops_end_marker(void);
    extern int oops_may_print(void);
    NORET_TYPE void do_exit(long error_code)
    diff --git a/kernel/panic.c b/kernel/panic.c
    index 4c13b1a..c3f39cd 100644
    --- a/kernel/panic.c
    +++ b/kernel/panic.c
    @@ -349,7 +349,7 @@ void print_oops_end_marker(void)
    * Called when the architecture exits its oops handler, after printing
    * everything.
    */
    -void oops_exit(void)
    +void oops_exit(struct pt_regs *regs)
    {
    do_oops_enter_exit();
    print_oops_end_marker();


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