On 05/15/2010 11:02 PM, John David Anglin wrote: > On Tue, 11 May 2010, Helge Deller wrote: > >> On 05/11/2010 11:26 PM, John David Anglin wrote: >>>> On 05/10/2010 09:20 PM, Helge Deller wrote: >>>>> On 05/10/2010 04:56 PM, John David Anglin wrote: >>>>>> Yes, just after sending, I noticed gcc testsuite and minifail were >>>>>> broken on gsyprf11. [...] >>>>>> >>>>>> The attached works better on gsyprf11. I haven't tested it on anything >>>>>> else. >>>> >>>> Hi Dave, >>>> >>>> I still can see segfaults of the minifail_dave.cpp program. > > I haven't seen any abnormal segfaults with the attached change on > my rp3440 and gsyprf11. Need to flush in pte_wrprotect for minifail, > and to flush in copy_user_page to fix occasional segfaults in sh. > The flushes in kmap/kunmap weren't sufficient. I wish could report success as well.... But I still do see segfaults (although they seem to happen not as often as before). Which kernel do you test? I'm on 2.6.33.3 + your patches. Helge -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
