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[Qemu-devel] [for 4.1 PATCH 0/2] Disable PCIe ACS on older machines
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[Qemu-devel] [for 4.1 PATCH 0/2] Disable PCIe ACS on older machines |
Date: |
Tue, 30 Jul 2019 10:37:17 +0100 |
From: "Dr. David Alan Gilbert" <address@hidden>
PCIe ACS (Access Control services) got added in 4.0 and broke
migration to and from 3.1 and earlier. Fix it here
for older machine types, at the cost of breaking that compatibility
with 4.0.
Signed-off-by: Dr. David Alan Gilbert <address@hidden>
Dr. David Alan Gilbert (2):
pcie_root_port: Allow ACS to be disabled
pcie_root_port: Disable ACS on older machines
hw/core/machine.c | 1 +
hw/pci-bridge/pcie_root_port.c | 3 ++-
include/hw/pci/pcie_port.h | 2 ++
3 files changed, 5 insertions(+), 1 deletion(-)
--
2.21.0
[Qemu-devel] [PATCH 2/2] pcie_root_port: Disable ACS on older machines, Dr. David Alan Gilbert (git), 2019/07/30