litmus-rt.git/arch/mips/kernel, branch wip-timer-trace

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus

2010-10-20T20:18:21+00:00

* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus:
  MIPS: O32 compat/N32: Fix to use compat syscall wrappers for AIO syscalls.
  MAINTAINERS: Change list for ioc_serial to linux-serial.
  SERIAL: ioc3_serial: Return -ENOMEM on memory allocation failure
  MIPS: jz4740: Fix Kbuild Platform file.
  MIPS: Repair Kbuild make clean breakage.

MIPS: O32 compat/N32: Fix to use compat syscall wrappers for AIO syscalls.

2010-10-19T17:32:41+00:00

[Ralf: Michel's original patch only fixed N32; I replicated the same fix
for O32.]

Signed-off-by: Michel Thebeau 
Cc: paul.gortmaker@windriver.com
Cc: bruce.ashfield@windriver.com
Signed-off-by: Ralf Baechle

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus

2010-10-18T20:10:36+00:00

* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus:
  MIPS: Enable ISA_DMA_API config to fix build failure
  MIPS: 32-bit: Fix build failure in asm/fcntl.h
  MIPS: Remove all generated vmlinuz* files on "make clean"
  MIPS: do_sigaltstack() expects userland pointers
  MIPS: Fix error values in case of bad_stack
  MIPS: Sanitize restart logics
  MIPS: secure_computing, syscall audit: syscall number should in r2, not r0.
  MIPS: Don't block signals if we'd failed to setup a sigframe

MIPS: do_sigaltstack() expects userland pointers

2010-10-18T15:59:03+00:00

o32 compat does the right thing, native and n32 compat do not...

Signed-off-by: Al Viro 
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1700/
Signed-off-by: Ralf Baechle

MIPS: Fix error values in case of bad_stack

2010-10-18T15:59:03+00:00

We want EFAULT, not -

Signed-off-by: Al Viro 
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1699/
Signed-off-by: Ralf Baechle

MIPS: Sanitize restart logics

2010-10-18T15:59:02+00:00

Put the original syscall number into ->regs[0] when we leave syscall
with error.  Use it in restart logics.  Everything else will have
it 0 since we pass through SAVE_SOME on all the ways in.  Note that
in places like bad_stack and inllegal_syscall we leave it 0 - it's not
restartable.

Signed-off-by: Al Viro 
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1698/
Signed-off-by: Ralf Baechle

MIPS: secure_computing, syscall audit: syscall number should in r2, not r0.

2010-10-18T15:59:02+00:00

As it is, audit_syscall_entry() and secure_computing() get the
bogus value (0, in fact)

Signed-off-by: Al Viro 
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1697/
Signed-off-by: Ralf Baechle

MIPS: Don't block signals if we'd failed to setup a sigframe

2010-10-18T15:59:02+00:00

Signed-off-by: Al Viro 
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1696/
Signed-off-by: Ralf Baechle

MIPS: Fix syscall 64 bit number comments.

2010-10-04T17:33:59+00:00

Noticed and original patch by Philby John .

Signed-off-by: Ralf Baechle

MIPS: Hookup fanotify_init, fanotify_mark, and prlimit64 syscalls.

2010-10-04T17:33:59+00:00

Signed-off-by: David Daney 
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1553/
Signed-off-by: Ralf Baechle