Chris Zankel 6ebe7da25b xtensa: reset windowbase/windowstart when cloning the VM ... When we copy a user thread with CLONE_VM, we also have to reset windowbase and windowstart to start a pristine stack frame. Otherwise, overflows can happen using the address 0 as the stack pointer. Also add a special case for vfork, which continues on the parent stack until it calls execve. Because this could be a call8, we need to spill the stack pointer of the previus frame (if still 'live' in the register file). Signed-off-by: Chris Zankel <chris@zankel.net>		2012-10-25 14:53:36 -07:00
..
boot	xtensa: reorganize SR referencing	2012-10-15 21:48:08 -07:00
configs	xtensa: drop CONFIG_EMBEDDED_RAMDISK	2012-10-03 15:13:09 -07:00
include	xtensa: use physical addresses for bus addresses	2012-10-25 14:53:36 -07:00
kernel	xtensa: reset windowbase/windowstart when cloning the VM	2012-10-25 14:53:36 -07:00
lib	xtensa: fix memmove(), bcopy(), and memcpy().	2012-10-15 21:41:19 -07:00
mm	xtensa: fix missing return in do_page_fault for SIGBUS case	2012-10-15 21:42:52 -07:00
platforms	xtensa: reorganize SR referencing	2012-10-15 21:48:08 -07:00
variants	xtensa: Change mail addresses of Hannes Weiner and Oskar Schirmer	2012-05-17 22:47:41 +02:00
Kconfig	Xtensa patchset for 3.7	2012-10-09 16:11:46 +09:00
Kconfig.debug
Makefile	xtensa: Setup CROSS_COMPILE at the top	2012-10-04 12:16:20 -07:00