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kgdb: could not write to the last of valid memory with kgdb
authorAtsuo Igarashi <atsuo_igarashi@tripeaks.co.jp>
Fri, 26 Sep 2008 15:36:41 +0000 (10:36 -0500)
committerJason Wessel <jason.wessel@windriver.com>
Fri, 26 Sep 2008 15:36:41 +0000 (10:36 -0500)
On the ARM architecture, kgdb will crash the kernel if the last byte
of valid memory is written due to a flush_icache_range flushing
beyond the memory boundary.

Signed-off-by: Atsuo Igarashi <atsuo_igarashi@tripeaks.co.jp>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>

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