user/sven/linux.git/mm/maccess.c, branch tmp/leds/coreLinux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=tmp%2Fleds%2Fcore2008-04-17T18:05:39Zkgdb: fix optional arch functions and probe_kernel_*2008-04-17T18:05:39ZJason Wesseljason.wessel@windriver.com2008-02-20T19:33:38Zurn:sha1:b4b8ac524d9b6ed7229017145afa1d7afbea4a48
Fix two regressions dealing with the kgdb core.
1) kgdb_skipexception and kgdb_post_primary_code are optional
functions that are only required on archs that need special exception
fixups.
2) The kernel address space scope must be set on any probe_kernel_*
function or archs such as ARCH=arm will not allow access to the kernel
memory space. As an example, it is required to allow the full kernel
address space is when you the kernel debugger to inspect a system
call.
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
uaccess: add probe_kernel_write()2008-04-17T18:05:36ZIngo Molnarmingo@elte.hu2008-04-17T18:05:36Zurn:sha1:c33fa9f5609e918824446ef9a75319d4a802f1f4
add probe_kernel_read() and probe_kernel_write().
Uninlined and restricted to kernel range memory only, as suggested
by Linus.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>