src/sys/compat/linux/linux_misc.h, branch upstream/10.1.0

Reduce duplication between i386/linux/linux.h and amd64/linux32/linux.h

2013-01-29T18:41:30Z

by moving bits that are MI out into headers in compat/linux. Reviewed by: Chagin Dmitry dmitry | gmail MFC after: 2 weeks

linux compat: improve and fix sendmsg/recvmsg compatibility

2011-03-26T11:05:53Z

- implement baseic stubs for capget, capset, prctl PR_GET_KEEPCAPS and prctl PR_SET_KEEPCAPS. - add SCM_CREDS support to sendmsg and recvmsg - modify sendmsg to ignore control messages if not using UNIX domain sockets This should allow linux pulse audio daemon and client work on FreeBSD and interoperate with native counter-parts modulo the differences in pulseaudio versions. PR: kern/149168 Submitted by: John Wehle Reviewed by: netchild MFC after: 2 weeks

Implement a variation of the linux_common_wait() which should

2011-01-28T18:47:07Z

be used by linuxolator itself. Move linux_wait4() to MD path as it requires native struct rusage translation to struct l_rusage on linux32/amd64. MFC after: 1 Month.

Rework r189362, r191883.

2009-05-10T18:16:07Z

The frequency of the statistics clock is given by stathz. Use stathz if it is available, otherwise use hz. Pointed out by: bde Approved by: kib (mentor)

A better fix for handling different FPU initial control words for different

2009-03-05T19:42:11Z

ABIs: - Store the FPU initial control word in the pcb for each thread. - When first using the FPU, load the initial control word after restoring the clean state if it is not the standard control word. - Provide a correct control word for Linux/i386 binaries under FreeBSD/amd64. - Adjust the control word returned for fpugetregs()/npxgetregs() when a thread hasn't used the FPU yet to reflect the real initial control word for the current ABI. - The Linux/i386 ABI for FreeBSD/i386 now properly sets the right control word instead of trashing whatever the current state of the FPU is. Reviewed by: bde

Add AT_PLATFORM, AT_HWCAP and AT_CLKTCK auxiliary vector entries which

2009-03-04T12:14:33Z

are used by glibc. This silents the message "2.4+ kernel w/o ELF notes?" from some programs at start, among them are top and pkill. Do the assignment of the vector entries in elf_linux_fixup() as it is done in glibc. Fix some minor style issues. Submitted by: Marcin Cieslak Approved by: kib (mentor) MFC after: 1 week

Sanitize arguments to linux_mremap().

2008-02-22T11:47:56Z

Check that only MREMAP_FIXED and MREMAP_MAYMOVE flags are specified. Check for the page alignment of the addr argument. Submitted by: rdivacky MFC after: 1 week

MFp4:

2006-12-31T11:56:16Z

- semi-automatic style fixes - spelling fixes in comments - add some comments

MFP4:

2006-10-28T10:59:59Z

Implement prctl(). Submitted by: rdivacky Tested with: LTP