On 04.01.24 08:15, 沈哲赟 wrote:
Traditional mmio in balloon makes Qemu do balloon inflation in the same
thread as vcpu thread. In a CPU overcommitment scenario, host may run
more than one vcpu threads on one host CPU, which makes
madvise_dontneed_free() wait for a long time due to the function
cond
Traditional mmio in balloon makes Qemu do balloon inflation in the same
thread as vcpu thread. In a CPU overcommitment scenario, host may run
more than one vcpu threads on one host CPU, which makes
madvise_dontneed_free() wait for a long time due to the function
cond_resched() at host side.
If usi
Please CC the relevant maintainers, I only stumbled over that by luck.
See scripts/get_maintainer.pl
On 12.12.23 08:50, Zheyun Shen wrote:
Traditional mmio in balloon makes qemu do balloon inflation in the same
thread as vcpu thread.In a CPU overcommitment scenario, host may run
more than one
Traditional mmio in balloon makes qemu do balloon inflation in the same
thread as vcpu thread.In a CPU overcommitment scenario, host may run
more than one vcpu threads on one host thread, which makes
madvise_dontneed_free() wait for a long time due to the function
cond_resched() at host side.
If u