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Bug #3310

open

NVMM+QEMU fail to boot with UEFI: Mem Assist Failed [gpa=0xfffffff0]

Added by liweitianux 4 months ago. Updated 4 months ago.

Status:
In Progress
Priority:
Normal
Assignee:
-
Category:
nvmm
Target version:
Start date:
01/09/2022
Due date:
% Done:

0%

Estimated time:

Description

NVMM+QEMU fail to boot with UEFI, for example:

% qemu-system-x86_64 \
      -boot menu=on -display sdl -accel nvmm \
      -drive file=OVMF_CODE.fd,if=pflash,format=raw,readonly=on \
      -drive file=OVMF_VARS.fd,if=pflash,format=raw
NetBSD Virtual Machine Monitor accelerator is operational
qemu-system-x86_64: NVMM: Mem Assist Failed [gpa=0xfffff000]
qemu-system-x86_64: NVMM: Failed to execute a VCPU.

The UEFI firmware can be obtained by installing the uefi-edk2-qemu-x86_64 package
or by downloading from: https://leaf.dragonflybsd.org/~aly/uefi/

First reported by Mario Marietto and confirmed by me, see:
https://lists.dragonflybsd.org/pipermail/users/2022-January/404898.html

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