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| author | Thomas Gleixner <tglx@linutronix.de> | 2014-02-21 21:36:40 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-02-21 21:37:09 +0100 |
| commit | d97a860c4f3de98ba5040a22f305b7159fe17cff (patch) | |
| tree | 90c2155ec5a1f3115a9eb7a86f25d1a4610227c6 /arch/powerpc/include/asm/sections.h | |
| parent | 3f67d962c64d9b6de9dab81bdbe6d5c94c80d9b9 (diff) | |
| parent | d158fc7f36a25e19791d25a55da5623399a2644f (diff) | |
| download | talos-obmc-linux-d97a860c4f3de98ba5040a22f305b7159fe17cff.tar.gz talos-obmc-linux-d97a860c4f3de98ba5040a22f305b7159fe17cff.zip | |
Merge branch 'linus' into sched/core
Reason: Bring bakc upstream modification to resolve conflicts
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/powerpc/include/asm/sections.h')
| -rw-r--r-- | arch/powerpc/include/asm/sections.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/sections.h b/arch/powerpc/include/asm/sections.h index 4ee06fe15de4..d0e784e0ff48 100644 --- a/arch/powerpc/include/asm/sections.h +++ b/arch/powerpc/include/asm/sections.h @@ -8,6 +8,7 @@ #ifdef __powerpc64__ +extern char __start_interrupts[]; extern char __end_interrupts[]; extern char __prom_init_toc_start[]; @@ -21,6 +22,17 @@ static inline int in_kernel_text(unsigned long addr) return 0; } +static inline int overlaps_interrupt_vector_text(unsigned long start, + unsigned long end) +{ + unsigned long real_start, real_end; + real_start = __start_interrupts - _stext; + real_end = __end_interrupts - _stext; + + return start < (unsigned long)__va(real_end) && + (unsigned long)__va(real_start) < end; +} + static inline int overlaps_kernel_text(unsigned long start, unsigned long end) { return start < (unsigned long)__init_end && |
