subject:"\[Qemu\-devel\] is qemu\-2.1 support 1G hugepage"

Re: [Qemu-devel] is qemu-2.1 support 1G hugepage

2014-10-26 Thread Michal Privoznik

On 24.10.2014 10:22, Linhaifeng wrote: Hi, I run qemu2.1 with 1G hugepage and found that VM can't start (too slowly?) but can start with 2M hugepage quickly. kernel version:3.10.0-123.6.3.el7.x86_64 command:qemu-kvm -name vm1 -enable-kvm -smp 2 -m 2048 -object memory-backend-file,id=mem,size

[Qemu-devel] is qemu-2.1 support 1G hugepage

2014-10-24 Thread Linhaifeng

Hi, I run qemu2.1 with 1G hugepage and found that VM can't start (too slowly?) but can start with 2M hugepage quickly. kernel version:3.10.0-123.6.3.el7.x86_64 command:qemu-kvm -name vm1 -enable-kvm -smp 2 -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/dev/hugepages,share=on -