Commit graph

11 commits

Author SHA1 Message Date
John Baldwin
2f99bcce1e Rename remaining linux32 symbols such as linux_sysent[] and
linux_syscallnames[] from linux_* to linux32_* to avoid conflicts with
linux64.ko.  While here, add support for linux64 binaries to systrace.
- Update NOPROTO entries in amd64/linux/syscalls.master to match the
  main table to fix systrace build.
- Add a special case for union l_semun arguments to the systrace
  generation.
- The systrace_linux32 module now only builds the systrace_linux32.ko.
  module on amd64.
- Add a new systrace_linux module that builds on both i386 and amd64.
  For i386 it builds the existing systrace_linux.ko.  For amd64 it
  builds a systrace_linux.ko for 64-bit binaries.

Reviewed by:	markj
Differential Revision:	https://reviews.freebsd.org/D3954
2015-10-22 21:28:20 +00:00
Dmitry Chagin
9802eb9ebc Implement Linux specific syncfs() system call. 2015-05-24 18:08:01 +00:00
Dmitry Chagin
e1ff74c0f7 Implement recvmmsg() and sendmmsg() system calls. 2015-05-24 18:04:04 +00:00
Dmitry Chagin
19d8b461f4 Add utimensat() system call.
The patch developed by Jilles Tjoelker and Andrew Wilcox and
adopted for lemul branch by me.
2015-05-24 17:57:07 +00:00
Dmitry Chagin
fcdffc03f8 Call nosys in case when the incorrect syscall number is specified.
Reported by:	trinity
2015-05-24 17:38:02 +00:00
Dmitry Chagin
b6aeb7d5dd Add preliminary fallocate system call implementation
to emulate posix_fallocate() function.

Differential Revision:	https://reviews.freebsd.org/D1523
Reviewed by:	emaste
2015-05-24 17:33:21 +00:00
Dmitry Chagin
a6b40812ec Implement ppoll() system call.
Differential Revision:	https://reviews.freebsd.org/D1105
Reviewed by:	trasz
2015-05-24 16:59:25 +00:00
Dmitry Chagin
a31d76867d Implement eventfd system call.
Differential Revision:	https://reviews.freebsd.org/D1094
In collaboration with:	Jilles Tjoelker
2015-05-24 16:49:14 +00:00
Dmitry Chagin
e16fe1c730 Implement epoll family system calls. This is a tiny wrapper
around kqueue() to implement epoll subset of functionality.
The kqueue user data are 32bit on i386 which is not enough for
epoll user data, so we keep user data in the proc emuldata.

Initial patch developed by rdivacky@ in 2007, then extended
by Yuri Victorovich @ r255672 and finished by me
in collaboration with mjg@ and jillies@.

Differential Revision:	https://reviews.freebsd.org/D1092
2015-05-24 16:41:39 +00:00
Dmitry Chagin
baa232bbfd Change linux faccessat syscall definition to match actual linux one.
The AT_EACCESS and AT_SYMLINK_NOFOLLOW flags are actually implemented
within the glibc wrapper function for faccessat().  If either of these
flags are specified, then the wrapper function employs fstatat() to
determine access permissions.

Differential Revision:	https://reviews.freebsd.org/D1078
Reviewed by:	trasz
2015-05-24 16:18:03 +00:00
Dmitry Chagin
b2f587918d Add preliminary support for x86-64 Linux binaries.
Differential Revision:	https://reviews.freebsd.org/D1076
2015-05-24 16:07:11 +00:00