linux-stable.git/arch/um/kernel, branch linux-3.6.y

um: kill thread->forking

2012-09-27T16:04:55+00:00

we only use that to tell copy_thread() done by syscall from that
done by kernel_thread().  However, it's easier to do simply by
checking PF_KTHREAD in thread flags.

Merge sys_clone() guts for 32bit and 64bit, while we are at it...

Signed-off-by: Al Viro

um: let signal_delivered() do SIGTRAP on singlestepping into handler

2012-09-27T16:04:47+00:00

... rather than duplicating that in sigframe setup code (and doing that
inconsistently, at that)

Signed-off-by: Al Viro

um: don't leak floating point state and segment registers on execve()

2012-09-27T16:04:38+00:00

Signed-off-by: Al Viro

um: take cleaning singlestep to start_thread()

2012-09-27T16:04:26+00:00

... assuming it's needed to be done at all

Signed-off-by: Al Viro

Merge branch 'for-linus-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

2012-08-01T23:45:02+00:00

Pull UML fixes from Richard Weinberger:
 "This patch set contains mostly fixes and cleanups.  The UML tty driver
  uses now tty_port and is no longer broken like hell  :-)"

* 'for-linus-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: Add arch/x86/um to MAINTAINERS
  um: pass siginfo to guest process
  um: fix ubd_file_size for read-only files
  um: pull interrupt_end() into userspace()
  um: split syscall_trace(), pass pt_regs to it
  um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs
  um: set BLK_CGROUP=y in defconfig
  um: remove count_lock
  um: fully use tty_port
  um: Remove dead code
  um: remove line_ioctl()
  TTY: um/line, use tty from tty_port
  TTY: um/line, add tty_port

um: pass siginfo to guest process

2012-08-01T22:49:17+00:00

UML guest processes now get correct siginfo_t for SIGTRAP, SIGFPE,
SIGILL and SIGBUS. Specifically, si_addr and si_code are now correct
where previously they were si_addr = NULL and si_code = 128.

Signed-off-by: Martin Pärtel 
Signed-off-by: Richard Weinberger

um: pull interrupt_end() into userspace()

2012-08-01T22:25:44+00:00

Signed-off-by: Al Viro 
Signed-off-by: Richard Weinberger

um: split syscall_trace(), pass pt_regs to it

2012-08-01T22:25:38+00:00

Signed-off-by: Al Viro 
[richard@nod.at: Fixed some minor build issues]
Signed-off-by: Richard Weinberger

um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs

2012-08-01T21:33:16+00:00

Signed-off-by: Al Viro 
Signed-off-by: Richard Weinberger

um: remove IRQF_SAMPLE_RANDOM which is now a no-op

2012-07-19T14:40:42+00:00

With the changes in the random tree, IRQF_SAMPLE_RANDOM is now a
no-op; interrupt randomness is now collected unconditionally in a very
low-overhead fashion; see commit 775f4b297b.  The IRQF_SAMPLE_RANDOM
flag was scheduled to be removed in 2009 on the
feature-removal-schedule, so this patch is preparation for the final
removal of this flag.

Signed-off-by: "Theodore Ts'o" 
Cc: Jeff Dike 
Cc: Richard Weinberger