wireguard-linux/arch/csky/kernel/perf_regs.c, branch jd/unified-crypt-queueWireGuard for the Linux kernelhttps://git.zx2c4.com/wireguard-linux/atom/arch/csky/kernel/perf_regs.c?h=jd%2Funified-crypt-queue2019-04-22T05:44:57Zcsky: Add support for perf registers sampling2019-04-22T05:44:57ZMao Hanhan_mao@c-sky.com2019-04-15T09:17:29Zurn:sha1:daac95e70f482e7add3305ee5e38f00dca505268
This patch implements the perf registers sampling and validation API
for csky arch. The valid registers and their register ID are defined in
perf_regs.h. Perf tool can backtrace in userspace with unwind library
and the registers/user stack dump support.
Signed-off-by: Mao Han <han_mao@c-sky.com>
Signed-off-by: Guo Ren <ren_guo@c-sky.com>