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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>		12 years ago
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Makefile	…
align.S	xtensa: reorganize SR referencing	12 years ago
asm-offsets.c	…
coprocessor.S	xtensa: reorganize SR referencing	12 years ago
entry.S	xtensa: minor compiler warning fix	12 years ago
head.S	xtensa: reorganize SR referencing	12 years ago
irq.c	xtensa: reorganize SR referencing	12 years ago
module.c	…
pci-dma.c	…
pci.c	…
platform.c	…
process.c	xtensa: reset windowbase/windowstart when cloning the VM	12 years ago
ptrace.c	…
setup.c	xtensa: fix boot parameters parsing	12 years ago
signal.c	…
syscall.c	xtensa: allow multi-inclusion for uapi/unistd.h	12 years ago
time.c	…
traps.c	xtensa: fix unaligned usermode access	12 years ago
vectors.S	xtensa: reorganize SR referencing	12 years ago
vmlinux.lds.S	…
xtensa_ksyms.c	…