mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-30 06:25:03 +08:00
aa62c20911
The ARM architecture reference specifies that the IT state bits in the PSR must be all zeros in ARM mode or behavior is unspecified. If an ARM function is registered as a signal handler, and that signal is delivered inside a block of instructions following an IT instruction, some of the instructions at the beginning of the signal handler may be skipped if the IT state bits of the Program Status Register are not cleared by the kernel. Signed-off-by: T.J. Purtell <tj@mobisocial.us> [catalin.marinas@arm.com: code comment and commit log updated] Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
||
---|---|---|
.. | ||
boot | ||
configs | ||
include | ||
kernel | ||
kvm | ||
lib | ||
mm | ||
xen | ||
Kconfig | ||
Kconfig.debug | ||
Makefile |