On 02/24/2017 04:42 PM, Pranith Kumar wrote:
In mttcg, calling pause_all_vcpus() during execution from the
generated TBs causes a deadlock if some vCPU is waiting for exclusive
execution in start_exclusive(). Fix this by using the aync_safe_*
framework instead of pausing vcpus for patching instructions.
CC: Richard Henderson <r...@twiddle.net>
CC: Peter Maydell <peter.mayd...@linaro.org>
CC: Alex Bennée <alex.ben...@linaro.org>
Signed-off-by: Pranith Kumar <bobby.pr...@gmail.com>
---
hw/i386/kvmvapic.c | 82 ++++++++++++++++++++++++++++++++++--------------------
1 file changed, 52 insertions(+), 30 deletions(-)
Reviewed-by: Richard Henderson <r...@twiddle.net>
r~
