Re: QEMU virt (arm64) does not honor reserved-memory set in device tree

2023-06-15 Thread Mohd Yusuf Abdul Hamid
Hi Gavin, Thanks for the reply. I am new to Linux dev in general and not familiar with the ACPI table, but I will research in the area and give it a try. Sorry for the late response. -Yusuf On Fri, Jun 9, 2023, 8:36 PM Gavin Shan wrote: > Hi Mohd, > > On 6/10/23 10:01 AM, Mohd Yusuf Abdul

Re: QEMU virt (arm64) does not honor reserved-memory set in device tree

2023-06-09 Thread Gavin Shan
Hi Mohd, On 6/10/23 10:01 AM, Mohd Yusuf Abdul Hamid wrote: I am trying to reserve a portion of the system memory in QEMU (arm64 virt), v7.2.1 - but the kernel never honors the reserved memory area and keeps using the area. Say, I dumped out DTB and added: reserved-memory {  

QEMU virt (arm64) does not honor reserved-memory set in device tree

2023-06-09 Thread Mohd Yusuf Abdul Hamid
Hi, I am trying to reserve a portion of the system memory in QEMU (arm64 virt), v7.2.1 - but the kernel never honors the reserved memory area and keeps using the area. Say, I dumped out DTB and added: reserved-memory { #address-cells = <0x02>; #size-cells = <0x02>; rsvdram@5000 {