Commit b86eacb (hw/pci: delay bus_master_enable_region initialization) delayed enabling the 'bus-master' region for PCI devices until 'machine-done' event. The event registration happens in the PCIBus realize function, however the PCI bus is not 'realized' *at all* for some machines.
It appears to be a hidden issue revealed by the above commit. Thanks Mark Cave-Ayland and Leon Alrae for reporting it! For all the series: Reported-by: Leon Alrae <leon.al...@imgtec.com> Reported-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk> Patch 1: Increase the timeout for the prom-env-test since I encountered random failures. Patch 2-7: Separate fix for each arch so it will be easier for maintainers to ack. Thanks, Marcel Marcel Apfelbaum (7): tests/prom-env-test: increase the test timeout hw/alpha: fix PCI bus initialization hw/mips: fix PCI bus initialization hw/apb: fix PCI bus initialization hw/grackle: fix PCI bus initialization hw/prep: realize the PCI root bus as part of the prep init hw/versatile: realize the PCI root bus as part of the versatile init hw/alpha/typhoon.c | 2 +- hw/mips/gt64xxx_pci.c | 2 +- hw/pci-host/apb.c | 15 +++++++-------- hw/pci-host/grackle.c | 2 +- hw/pci-host/prep.c | 1 + hw/pci-host/versatile.c | 1 + tests/prom-env-test.c | 2 +- 7 files changed, 13 insertions(+), 12 deletions(-) -- 2.4.3
