cpus: prepare new CpusAccel cpu accelerator interface

The new interface starts unused, will start being used by the
next patches.

It provides methods for each accelerator to start a vcpu, kick a vcpu,
synchronize state, get cpu virtual clock and elapsed ticks.

In qemu_wait_io_event, make it clear that APC is used only for HAX
on Windows.

Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Claudio Fontana 2020-07-31 12:23:42 +02:00 committed by Paolo Bonzini
parent 8191d36841
commit 430065dab0
11 changed files with 225 additions and 123 deletions

View file

@ -5,6 +5,7 @@ stub_ss.add(files('blockdev-close-all-bdrv-states.c'))
stub_ss.add(files('change-state-handler.c'))
stub_ss.add(files('cmos.c'))
stub_ss.add(files('cpu-get-clock.c'))
stub_ss.add(files('cpus-get-virtual-clock.c'))
stub_ss.add(files('qemu-timer-notify-cb.c'))
stub_ss.add(files('icount.c'))
stub_ss.add(files('dump.c'))
@ -44,6 +45,7 @@ stub_ss.add(files('vmgenid.c'))
stub_ss.add(files('vmstate.c'))
stub_ss.add(files('vm-stop.c'))
stub_ss.add(files('win32-kbd-hook.c'))
stub_ss.add(files('cpu-synchronize-state.c'))
if have_system
stub_ss.add(files('semihost.c'))
stub_ss.add(files('xen-hw-stub.c'))