Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
target/arm: Fix cpu_get_tb_cpu_state() for non-SVE CPUs
Not only are the sve-related tb_flags fields unused when SVE is disabled, but not all of the cpu registers are initialized properly for computing same. This can corrupt other fields by ORing in -1, which might result in QEMU crashing. This bug was not present in 3.0, but this patch is cc'd to stable because adf92ea where the bug was introduced was marked for stable. Fixes: adf92ea Cc: qemu-stable@nongnu.org (3.0.1) Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
- Loading branch information