hvf: only update sysreg from owning thread

hv_vcpu_set_sys_reg should only be called from the owning thread of the
vCPU, so to avoid crashes, the call to hvf_update_guest_debug is
dispatched to the individual threads.

Tested-by: Daniel Gomez <da.gomez@samsung.com>
Signed-off-by: Mads Ynddal <m.ynddal@samsung.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20250402135229.28143-3-mads@ynddal.dk
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
1 file changed