On 10/8/19 6:04 PM, Alistair Francis wrote: > Instead of relying on atomics to access the MIP register let's update > our helper function to instead just lock the IO mutex thread before > writing. This follows the same concept as used in PPC for handling > interrupts > > Signed-off-by: Alistair Francis <alistair.fran...@wdc.com> > --- > target/riscv/cpu.c | 5 ++-- > target/riscv/cpu.h | 9 -------- > target/riscv/cpu_helper.c | 48 +++++++++++++++------------------------ > target/riscv/csr.c | 2 +- > 4 files changed, 21 insertions(+), 43 deletions(-)
Reviewed-by: Richard Henderson <richard.hender...@linaro.org> r~
