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| author | Sergey Senozhatsky <sergey.senozhatsky@gmail.com> | 2017-11-10 08:48:26 +0900 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2018-01-09 10:45:37 +0100 |
| commit | 8e30788816d4d4a991136cfe9ba8715d62f31d80 (patch) | |
| tree | 3622d5e58bef0a1e5f7b945b6cccee9eb15d3daa /.gitattributes | |
| parent | b865ea64304ed591b7ab92d74efb12eff5ff4cbb (diff) | |
| download | linux-8e30788816d4d4a991136cfe9ba8715d62f31d80.tar.bz2 | |
ia64: Add .opd based function descriptor dereference
We are moving towards separate kernel and module function descriptor
dereference callbacks. This patch enables it for IA64.
For pointers that belong to the kernel
- Added __start_opd and __end_opd pointers, to track the kernel
.opd section address range;
- Added dereference_kernel_function_descriptor(). Now we
will dereference only function pointers that are within
[__start_opd, __end_opd);
For pointers that belong to a module
- Added dereference_module_function_descriptor() to handle module
function descriptor dereference. Now we will dereference only
pointers that are within [module->opd.start, module->opd.end).
Link: http://lkml.kernel.org/r/20171109234830.5067-3-sergey.senozhatsky@gmail.com
To: Fenghua Yu <fenghua.yu@intel.com>
To: Helge Deller <deller@gmx.de>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Paul Mackerras <paulus@samba.org>
To: Michael Ellerman <mpe@ellerman.id.au>
To: James Bottomley <jejb@parisc-linux.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jessica Yu <jeyu@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-ia64@vger.kernel.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Tested-by: Tony Luck <tony.luck@intel.com> #ia64
Signed-off-by: Petr Mladek <pmladek@suse.com>
Diffstat (limited to '.gitattributes')
0 files changed, 0 insertions, 0 deletions