From: Mark Wood-Patrick
Sent: Wednesday, July 1, 2020 11:26 AM
To: qemu-devel@nongnu.org
Cc: Mark Wood-Patrick
Subject: Seeing a problem in multi cpu runs where memory mapped pcie device
register reads are returning incorrect values
Background
I have a test environment which runs QEMU 4.2
Background
==
I have a test environment which runs QEMU 4.2 with a plugin that runs two
copies of a PCIE device simulator on a CentOS 7.5 host with an Ubuntu 18.04
guest. When running with a single QEMU CPU using:
-cpu kvm64,+lahf_lm -M q35,kernel-irqchip=off -device
Background
I have a test environment which runs QEMU 4.2 with a plugin that runs two
copies of a PCIE device simulator on a CentOS 7.5 host with an Ubuntu 18.04
guest. When running with a single QEMU CPU using:
-cpu kvm64,+lahf_lm -M q35,kernel-irqchip=off -device
intel-iommu,intremap=on
