src-test2/sys/compat/linux/linux_util.c, branch release/8.0.0_cvs

Create release/8.0.0 for the 8.0-RELEASE.

2009-11-21T06:13:29Z

Approved by: re (implicit) This commit was manufactured to restore the state of the 8.0-RELEASE image.

Retire the MALLOC and FREE macros. They are an abomination unto style(9).

2008-10-23T15:53:51Z

MFC after: 3 months

Push down the major/minor conversion for pts/%u to improve consistency.

2008-06-02T08:40:06Z

In the mpsafetty branch, Linux sshd seems to work properly inside a jail. Some small modifications had to be made to the Linux compatibility layer. The Linux PTY routines always expect the device major number to be 136 or higher. Our code always set the major/minor number pair to 136:0. This makes routines like ttyname() and ptsname() fail, because we'll end up having ambiguous device numbers. The conversion was not performed on all *stat() routines, which meant in some cases the numbers didn't get transformed. By pushing the conversion into linux_driver_get_major_minor(), the transformation will take place on all calls. Approved by: philip (mentor), rdivacky

Implement the linux syscalls

2008-04-08T09:45:49Z

openat, mkdirat, mknodat, fchownat, futimesat, fstatat, unlinkat, renameat, linkat, symlinkat, readlinkat, fchmodat, faccessat. Submitted by: rdivacky Sponsored by: Google Summer of Code 2007 Tested by: pho

Add the support for the AT_FDCWD and fd-relative name lookups to the

2008-03-31T12:01:21Z

namei(9). Based on the submission by rdivacky, sponsored by Google Summer of Code 2007 Reviewed by: rwatson, rdivacky Tested by: pho

Partial MFp4 of 114977:

2007-02-24T16:49:25Z

Whitespace commit: Fix grammar, spelling and punctuation. Submitted by: "Scot Hetzel"

Add the linux 2.6.x stuff (not used by default!):

2006-08-15T12:54:30Z

- TLS - complete - pid/tid mangling - complete - thread area - complete - futexes - complete with issues - clone() extension - complete with some possible minor issues - mq*/timer*/clock* stuff - complete but untested and the mq* stuff is disabled when not build as part of the kernel with native FreeBSD mq* support (module support for this will come later) Tested with: - linux-firefox - works, tested - linux-opera - works, tested - linux-realplay - doesnt work, issue with futexes - linux-skype - doesnt work, issue with futexes - linux-rt2-demo - works, tested - linux-acroread - doesnt work, unknown reason (coredump) and sometimes issue with futexes - various unix utilities in linux-base-gentoo3 and linux-base-fc4: everything tried worked On amd64 not everything is supported like on i386, the catchup is planned for later when the remaining bugs in the new functions are fixed. To test this new stuff, you have to run sysctl compat.linux.osrelease=2.6.16 to switch back use sysctl compat.linux.osrelease=2.4.2 Don't switch while running a linux program, strange things may or may not happen. Sponsored by: Google SoC 2006 Submitted by: rdivacky Some suggestions/help by: jhb, kib, manu@NetBSD.org, netchild

Enhance the Linux emulation layer to make MegaRAID SAS managements tool happy.

2006-05-05T16:10:45Z

Add back in a scheme to emulate old type major/minor numbers via hooks into stat, linprocfs to return major/minors that Linux app's expect. Currently only /dev/null is always registered. Drivers can register via the Linux type shim similar to the ioctl shim but by using linux_device_register_handler/linux_device_unregister_handler functions. The structure is: struct linux_device_handler { char *bsd_driver_name; char *linux_driver_name; char *bsd_device_name; char *linux_device_name; int linux_major; int linux_minor; int linux_char_device; }; Linprocfs uses this to display the major number of the driver. The soon to be available linsysfs will use it to fill in the driver name. Linux_stat uses it to translate the major/minor into Linux type values. Note major numbers are dynamically assigned via passing in a -1 for the major number so we don't need to keep track of them. This is somewhat needed due to us switching to our devfs. MegaCli will not run until I add in the linsysfs and mfi Linux compat changes. Sponsored by: IronPort Systems

Remove linux_emul_find() and the CHECKALT*() macros as they are no longer

2005-03-01T17:57:45Z

used.

Make linux_emul_convpath() a simple wrapper for kern_alternate_path().

2005-02-07T18:46:05Z