FreeBSD source tree https://cgit-dev.freebsd.org/src-test/atom?h=stable%2F7 2011-04-09T09:27:11Z 2011-04-09T09:27:11Z Andriy Gapon avg@FreeBSD.org 2011-04-09T09:27:11Z urn:sha1:5d1fa5296f82ea0f4b0ee0c2ce573c31456e79c6 PR: kern/149168 2011-04-09T09:20:11Z Andriy Gapon avg@FreeBSD.org 2011-04-09T09:20:11Z urn:sha1:aa7975afce7cd82a73bb8f348eb7ef573ea651e5 PR: kern/149168 2011-04-09T09:12:44Z Andriy Gapon avg@FreeBSD.org 2011-04-09T09:12:44Z urn:sha1:7d1bb5bef3df84ceee124bb9e7e81bcb323add02 PR: kern/149168 2011-01-21T18:32:29Z Jung-uk Kim jkim@FreeBSD.org 2011-01-21T18:32:29Z urn:sha1:16d3bd3750228d97120a283838a809bb8bc9e60b Remove redundant, bogus, and even harmful uses of setting TS bit in CR0. It is done from fpstate_drop() when it is really necessary. 2009-11-04T20:53:35Z John Baldwin jhb@FreeBSD.org 2009-11-04T20:53:35Z urn:sha1:4c11b4fd0b3f7e8f54bd91cd0e7311443489f178 Fix some problems with effective mmap() offsets > 32 bits. This was partially fixed on amd64 earlier. Rather than forcing linux_mmap_common() to use a 32-bit offset, have it accept a 64-bit file offset. This offset is then passed to the real mmap() call. Rather than inventing a structure to hold the normal linux_mmap args that has a 64-bit offset, just pass each of the arguments individually to linux_mmap_common() since that more closes matches the existing style of various kern_foo() functions. 2009-08-27T17:36:59Z Bjoern A. Zeeb bz@FreeBSD.org 2009-08-27T17:36:59Z urn:sha1:f613e8217080c49a8fbf89b40bbc4a0737a7b67c Fix handling of .note.ABI-tag section for GNU systems [1]. Handle GNU/Linux according to LSB Core Specification 4.0, Chapter 11. Object Format, 11.8. ABI note tag. Also check the first word of desc, not only name, according to glibc abi-tags specification to distinguish between Linux and kFreeBSD. Add explicit handling for Debian GNU/kFreeBSD, which runs on our kernels as well [2]. In {amd64,i386}/trap.c, when checking osrel of the current process, also check the ABI to not change the signal behaviour for Linux binary processes, now that we save an osrel version for all three from the lists above in struct proc [2] (slightly different to HEAD). These changes make it possible to run FreeBSD, Debian GNU/kFreeBSD and Linux binaries on the same machine again for at least i386 and amd64, and no longer break kFreeBSD which was detected as GNU(/Linux). PR: kern/135468 Submitted by: dchagin [1] (initial patch) Suggested by: kib [2] Tested by: Petr Salinger (Petr.Salinger seznam.cz) for kFreeBSD Reviewed by: kib 2009-06-17T21:49:41Z Dmitry Chagin dchagin@FreeBSD.org 2009-06-17T21:49:41Z urn:sha1:d57c7139f35b28722d82ee9ff95d37fab73c5b4e Make linux_sendmsg() and linux_recvmsg() work on linux32/amd64. Change types used in the linux' struct msghdr and struct cmsghdr definitions to the properly-sized architecture-specific types. Move ancillary data handler from linux_sendit() to linux_sendmsg(). Approved by: kib (mentor) 2009-06-17T21:14:07Z Dmitry Chagin dchagin@FreeBSD.org 2009-06-17T21:14:07Z urn:sha1:c9990ad5809731489b92d579821e14c55d589fc3 Approved by: kib (mentor) 2009-06-17T21:12:32Z Dmitry Chagin dchagin@FreeBSD.org 2009-06-17T21:12:32Z urn:sha1:64ea8acc7c8330c0d2ee0b8b8bf79f58473a155e Fix iovec32 for linux32/amd64. Add a custom version of copyiniov() to deal with the 32-bit iovec pointers from userland (to be used later). Adjust prototypes for linux_readv() and linux_writev() to use new l_iovec32 definition and to match actual linux code. In particular, use ulong for fd (why ?). Approved by: kib (mentor) 2009-06-16T05:10:21Z Dmitry Chagin dchagin@FreeBSD.org 2009-06-16T05:10:21Z urn:sha1:83211503bddce283c23f44f7d254b702ff0b9451 Somewhere between 2.6.23 and 2.6.27, Linux added SOCK_CLOEXEC and SOCK_NONBLOCK flags, that allow to save fcntl() calls. Implement a variation of the socket() syscall which takes a flags in addition to the type argument. Approved by: kib (mentor)