Messages in this thread | | | Date | Wed, 4 Oct 2017 11:05:26 +0200 | From | Petr Mladek <> | Subject | Re: [PATCHv3 3/7] ia64: Add .opd based function descriptor dereference |
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On Sat 2017-09-30 11:53:15, Sergey Senozhatsky wrote: > 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]. > > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> > Tested-by: Helge Deller <deller@gmx.de> # parisc64 > Tested-by: Santosh Sivaraj <santosh@fossix.org> # powerpc64 > Acked-by: Michael Ellerman <mpe@ellerman.id.au> # powerpc64 > Tested-by: Tony Luck <tony.luck@intel.com> # ia64
Looks good to me.
Reviewed-by: Petr Mladek <pmladek@suse.com>
Best Regards, Petr
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