src-test2/sys/i386/linux, branch stable/5 FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=stable%2F5 2005-03-31T22:24:24Z MFC: Regen after addition of linux_nosys handler. 2005-03-31T22:24:24Z Maxim Sobolev sobomax@FreeBSD.org 2005-03-31T22:24:24Z urn:sha1:8d9141bb7434de291f11175aefde598235b3d72c Approved by: re (kensmith) MFC: Handle unimplemented syscall by instantly returning ENOSYS instead of sending 2005-03-31T22:17:42Z Maxim Sobolev sobomax@FreeBSD.org 2005-03-31T22:17:42Z urn:sha1:83f733eecbec67f466cf766194527388d62dbbbe signal first and only then returning ENOSYS to match what real linux does. Approved by: re (kensmith) MFC linux_sysvec.c,v 1.136 2005-03-01T04:50:54Z David Schultz das@FreeBSD.org 2005-03-01T04:50:54Z urn:sha1:f99dabc2b8d82c8c6ea51461940ebf451f58724f When running Linux binaries, set up the initial FPU state as Linux would. MFC: 2005-02-05T01:02:16Z David Schultz das@FreeBSD.org 2005-02-05T01:02:16Z urn:sha1:28c5d31854ac5c2c31caf2b77efbd5dbb22239dd 2004-11-20 02:32:04 UTC Maintain the broken state of backwards compatibilty for a.out (and PECOFF!) core dumps. None of the old versions of gdb I tried were able to read a.out core dumps before or after this change. 2004-11-27 06:46:45 UTC Axe the semblance of support for PECOFF and Linux a.out core dumps. MFC: /*- and related license changes 2005-01-31T23:27:04Z Warner Losh imp@FreeBSD.org 2005-01-31T23:27:04Z urn:sha1:c9769f3ab5327a99909391e070c143e92ddc43ec MFC src/sys/i386/linux/linux_ptrace.c, v1.14 2004-10-09T17:10:48Z David Schultz das@FreeBSD.org 2004-10-09T17:10:48Z urn:sha1:1c356939665a2fe05e57e58d2d50899e15c78f30 | Fix the following race: | | 1. Process p1 is currently being swapped in. | 2. Process p2 calls linux_ptrace(PTRACE_GETFPXREGS, p1_pid, ...) | 3. After acquiring a reference to FIRST_THREAD_IN_PROC(p1), | p2 blocks in faultin() while p1 finishes being swapped in. | This means p2 won't get back the lock on p1 until after p1's | threads are runnable. | 4. After p1 is swapped in, the first thread in p1 exits. | 5. p2 now uses its dangling reference to p1's first thread. Approved by: re (scottl) MFC of: 2004-09-09T09:45:27Z Julian Elischer julian@FreeBSD.org 2004-09-09T09:45:27Z urn:sha1:22d3d6d45be74782cce332ab5983380a55035683 Give setrunqueue() and sched_add() more of a clue as to where they are coming from and what is expected from them. ( 2004-09-01 02:11:28 UTC ) Approved by: re (scottl) MFC: Regenerate after fcntl() changes. 2004-09-03T15:33:00Z John Baldwin jhb@FreeBSD.org 2004-09-03T15:33:00Z urn:sha1:683a7ba55d598ed93ff1cff968bd19dc4570a2e8 Approved by: re (scottl) MFC: Fix the ABI wrappers to use kern_fcntl() rather than calling 2004-09-03T15:30:21Z John Baldwin jhb@FreeBSD.org 2004-09-03T15:30:21Z urn:sha1:1f15a28a917d53fd971e05c9576f7da35ab92e2d fcntl() directly and mark related ABI syscalls as MP safe. Approved by: re (scottl) MFC: Correct arguments to kern_sigaltstack(). 2004-09-03T15:05:49Z John Baldwin jhb@FreeBSD.org 2004-09-03T15:05:49Z urn:sha1:db0a650c5a9dec9ba7d4126317390b174c58060e Approved by: re (scottl)