qemu/accel
Hyman Huang(黄勇) baa609832e softmmu/dirtylimit: Implement virtual CPU throttle
Setup a negative feedback system when vCPU thread
handling KVM_EXIT_DIRTY_RING_FULL exit by introducing
throttle_us_per_full field in struct CPUState. Sleep
throttle_us_per_full microseconds to throttle vCPU
if dirtylimit is in service.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <977e808e03a1cef5151cae75984658b6821be618.1656177590.git.huangy81@chinatelecom.cn>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2022-07-20 12:15:08 +01:00
..
hvf Fix 'writeable' typos 2022-06-08 19:38:47 +01:00
kvm softmmu/dirtylimit: Implement virtual CPU throttle 2022-07-20 12:15:08 +01:00
qtest misc: Remove unnecessary "sysemu/cpu-timers.h" include 2022-03-06 13:15:42 +01:00
stubs accel/kvm/kvm-all: Introduce kvm_dirty_ring_size function 2022-07-20 12:15:08 +01:00
tcg linux-user/aarch64: Do not clear PROT_MTE on mprotect 2022-07-18 13:20:13 +01:00
xen sysemu: Let VMChangeStateHandler take boolean 'running' argument 2021-03-09 23:13:57 +01:00
accel-common.c accel: Introduce current_accel_name() 2022-06-27 11:18:17 +01:00
accel-softmmu.c accel: autoload modules 2021-07-09 18:21:33 +02:00
accel-softmmu.h accel: replace struct CpusAccel with AccelOpsClass 2021-02-05 10:24:15 -10:00
accel-user.c accel: extend AccelState and AccelClass to user-mode 2021-02-05 10:24:15 -10:00
dummy-cpus.c accel: move qtest CpusAccel functions to a common location 2020-10-24 07:23:19 +02:00
Kconfig Add NVMM accelerator: configure and build logic 2021-05-04 14:15:34 +02:00
meson.build accel/meson: Only build hw virtualization with system emulation 2022-03-06 13:15:42 +01:00