FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=releng%2F11.0 2016-10-25T17:11:20Z 2016-10-25T17:11:20Z Gleb Smirnoff glebius@FreeBSD.org 2016-10-25T17:11:20Z urn:sha1:cd8f3c74f4149ed6154d208e9b902e5452838320 based on passing incorrect parameters to sysarch(2). [1] Fix unchecked array reference in the VGA device emulation code. [2] Security: SA-16:15 [1] Security: SA-16:32 [2] Approved by: so 2016-08-11T09:30:25Z Mateusz Guzik mjg@FreeBSD.org 2016-08-11T09:30:25Z urn:sha1:5c401164bdc35383cf8888ba93a67dab65fe1d33 amd64: implement pagezero using rep stos The current implementation uses non-temporal writes. This turns out to be detrimental to performance if the page is used shortly after, which is the typical case with page faults. Switch to rep stos. Approved by: re (gjb) 2016-08-10T13:38:44Z Konstantin Belousov kib@FreeBSD.org 2016-08-10T13:38:44Z urn:sha1:9339dd728a67b0b413ea25a74c83713c506889a5 Merge i386 and amd64 variants of mp_watchdog.c into x86/. Approved by: re (gjb) 2016-07-18T16:38:06Z Dmitry Chagin dchagin@FreeBSD.org 2016-07-18T16:38:06Z urn:sha1:94b49ea6f94feee6d2c78627e57f141d98379261 Fix a copy/paste bug introduced during X86_64 Linuxulator work. FreeBSD support NX bit on X86_64 processors out of the box, for i386 emulation use READ_IMPLIES_EXEC flag, introduced in r302515. While here move common part of mmap() and mprotect() code to the files in compat/linux to reduce code dupcliation between Linuxulator's Approved by: re (gjb) 2016-07-18T16:35:44Z Dmitry Chagin dchagin@FreeBSD.org 2016-07-18T16:35:44Z urn:sha1:2e33c30fe30e7915c32b3e1e0c2a8c9742f530a9 Regen for r302515 (Linux personality). Approved by: re (gjb) 2016-07-18T16:34:11Z Dmitry Chagin dchagin@FreeBSD.org 2016-07-18T16:34:11Z urn:sha1:ffa95dadf4849b70712c6765a500de1a36505542 Implement Linux personality() system call mainly due to READ_IMPLIES_EXEC flag. In Linux if this flag is set, PROT_READ implies PROT_EXEC for mmap(). Linux/i386 set this flag automatically if the binary requires executable stack. READ_IMPLIES_EXEC flag will be used in the next Linux mmap() commit. Approved by: re (gjb) 2016-07-15T09:44:48Z Roger Pau Monné royger@FreeBSD.org 2016-07-15T09:44:48Z urn:sha1:b9ca940a8818c6328e505342c0d6289cab2734b0 xen: automatically disable MSI-X interrupt migration Approved by: re (kib) 2016-07-14T08:20:17Z Glen Barber gjb@FreeBSD.org 2016-07-14T08:20:17Z urn:sha1:371ab94ebedb322041f11a1c3170dc39fe0eb1ad the stable/11 branch. This is a direct commit to stable/11. Approved by: re (kib) Sponsored by: The FreeBSD Foundation 2016-07-12T06:25:28Z Ed Schouten ed@FreeBSD.org 2016-07-12T06:25:28Z urn:sha1:32f3c06b7023be894c5ff3581f5c40ec8813f953 Don't forget to set sa->narg for CloudABI system calls. It turns out that this value is not used within the system call code under normal conditions, except when using tracing tools like ktrace. If we forget to set this value, it is set to random garbage. This may cause ktrace to hang indefinitely, making it impossible to kill. Approved by: re@ Reported by: Michael Plass PR: 210800 2016-07-08T00:22:14Z Glen Barber gjb@FreeBSD.org 2016-07-08T00:22:14Z urn:sha1:4a87fae024521e924b1376e72363d2174d1f859c - Enable MALLOC_PRODUCTION - Default dumpdev=NO - Remove UPDATING entry regarding debugging features Approved by: re (implicit) Sponsored by: The FreeBSD Foundation