On Thu, Nov 12, 2015 at 11:44 AM, Luck, Tony <tony.l...@intel.com> wrote: > On Wed, Nov 11, 2015 at 08:14:56PM -0800, Andy Lutomirski wrote: >> On 11/06/2015 12:57 PM, Tony Luck wrote: >> >Copy the existing page fault fixup mechanisms to create a new table >> >to be used when fixing machine checks. Note: >> >1) At this time we only provide a macro to annotate assembly code >> >2) We assume all fixups will in code builtin to the kernel. >> >> Shouldn't the first step be to fixup failures during user memory access? > > We already have code to recover from machine checks encountered > while the processor is executing ring3 code.
I meant failures during copy_from_user, copy_to_user, etc. --Andy -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
