Ralf Baechle 7928eb0370 MIPS: O32: Do not handle require 32 bytes from the stack to be readable. ... Commit 46e12c07b3 (MIPS: O32 / 32-bit: Always copy 4 stack arguments.) change the O32 syscall handler to always load four arguments from the userspace stack even for syscalls that require fewer or no arguments to be copied. This removes a large table from kernel space and need to maintain it. It appeared that it was ok the implementation chosen requires 16 bytes of readable stack space above the user stack pointer. Turned out a few threading implementations munmap the user stack before the thread exits resulting in errors due to the unreadable stack. We now treat any failed load as a if the loaded value was zero and let the actual syscall deal with the situation. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2015-07-08 05:03:30 +02:00
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alpha	TTY/Serial driver patches for 4.2-rc1	2015-06-26 15:53:22 -07:00
arc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
arm	- hwspinlock core DT support from Suman Anna	2015-07-03 14:52:25 -07:00
arm64	Various arm64 fixes:	2015-07-03 12:28:30 -07:00
avr32	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-07-01 15:19:35 -07:00
blackfin	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
c6x	Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block	2015-06-25 15:22:36 -07:00
cris	Replace module_init with equivalent device_initcall in non modules.	2015-07-02 10:30:48 -07:00
frv	Fix up implicit <module.h> users that will break later.	2015-07-02 10:25:22 -07:00
h8300	h8300: Always build dtb	2015-06-23 13:36:00 +09:00
hexagon	Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block	2015-06-25 15:22:36 -07:00
ia64	remove some boot noise from a now-invalid check that pages are reserved	2015-07-02 14:46:15 -07:00
m32r	Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block	2015-06-25 15:22:36 -07:00
m68k	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-07-01 15:19:35 -07:00
metag	Merge branch 'akpm' (patches from Andrew)	2015-06-26 09:52:05 -07:00
microblaze	Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block	2015-06-25 15:22:36 -07:00
mips	MIPS: O32: Do not handle require 32 bytes from the stack to be readable.	2015-07-08 05:03:30 +02:00
mn10300	Replace module_init with equivalent device_initcall in non modules.	2015-07-02 10:30:48 -07:00
nios2	nios2 update for v4.2	2015-07-03 12:22:49 -07:00
openrisc	Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block	2015-06-25 15:22:36 -07:00
parisc	Replace module_init with equivalent device_initcall in non modules.	2015-07-02 10:30:48 -07:00
powerpc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
score	Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block	2015-06-25 15:22:36 -07:00
sh	Replace module_init with equivalent device_initcall in non modules.	2015-07-02 10:30:48 -07:00
sparc	Merge branch 'akpm' (patches from Andrew)	2015-06-26 09:52:05 -07:00
tile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
um	Minor merge needed, due to function move.	2015-07-01 10:49:25 -07:00
unicore32	arch/unicore32/kernel/fpu-ucf64.c: remove unnecessary KERN_ERR	2015-06-30 19:44:59 -07:00
x86	platform-drivers-x86 for 4.2-2	2015-07-05 10:54:09 -07:00
xtensa	Replace module_init with equivalent device_initcall in non modules.	2015-07-02 10:30:48 -07:00
.gitignore
Kconfig	clone: support passing tls argument via C rather than pt_regs magic	2015-06-25 17:00:38 -07:00