How to kick off second NUMA node

2024-07-26 Thread yfliu2008
Dear experts, I am using "qemu-system-riscv32" v6.2 on Ubuntu 22.04 with "virt" machine type with two NUMA nodes, each node has  only one CPU, I have loaded two programs for the two nodes respectively.  From dtb dump I can see two  CLINT and two PLIC devices, I also added a virtio-s

accessing guest memory buffer

2024-09-07 Thread yfliu2008
Dear community, Suppose the QEMU guest device has a circular buffer of logs in memory, is  there a way to retrieve them and display them from QEMU host side? Regards, yf

Re:Re: qemu-system-arm -nographic question

2024-10-14 Thread yfliu2008
uot;qemu-discuss"< qemu-discuss@nongnu.org >; Subject:Re: qemu-system-arm -nographic question On Mon, 14 Oct 2024 at 11:12, G.W. Haywood wrote: > > Hi there, > > On Mon, 14 Oct 2024, yfliu2008 wrote: > > > When using "qemu-system-arm -M virt -nographic"

qemu-system-arm -nographic question

2024-10-14 Thread yfliu2008
Dear community, When using "qemu-system-arm -M virt -nographic" using QEMU v6.2 on Ubuntu 22.04, it seems the "Backspace" key doesn't work,  are there any solutions? Thanks! yf

add sp804 timer to virt 6.2 target

2024-10-24 Thread yfliu2008
Dear community, I am wondering if the qemu-system-arm v6.2 "virt" target allows one to add memory mapped sp804 timer device? if so, what command line options shall be used? Regards, yf