acpi_pcihp_reset() call from ich9/pm_reset() passes an unconditional truth value as the second argument. Added a commnet here to explain the reason why the argument is being passed unconditionally.
Signed-off-by: Ani Sinha <a...@anisinha.ca> --- hw/acpi/ich9.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c index 778e27b659..b2e3c46075 100644 --- a/hw/acpi/ich9.c +++ b/hw/acpi/ich9.c @@ -281,6 +281,11 @@ static void pm_reset(void *opaque) pm->smi_en_wmask = ~0; if (pm->use_acpi_hotplug_bridge) { + /* + * PCI Express root buses do not support hot-plug, for + * details see docs/pcie.txt. Hence, the second argument + * is unconditionally true. + */ acpi_pcihp_reset(&pm->acpi_pci_hotplug, true); } -- 2.25.1