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[Qemu-devel] [PATCH v3 0/3] pci: multi-function bit fixes
From: |
Isaku Yamahata |
Subject: |
[Qemu-devel] [PATCH v3 0/3] pci: multi-function bit fixes |
Date: |
Fri, 18 Jun 2010 15:58:32 +0900 |
Changes v2 -> v3:
Make this bug fix patch independent.
added test description.
patch description:
When pci devices are populated as multi-function,
OS can fail to probe function > 0. It's because multi function
bit of header type register in configuration space isn't set,
so OS probes only function 0 skipping function > 0 as optimization.
This patch set make qemu set multi function bit when function > 0
is populated.
Isaku Yamahata (3):
pci: remove PCIDeviceInfo::header_type
pci: set PCI multi-function bit appropriately.
pci: don't overwrite multi functio bit in pci header type.
hw/ac97.c | 1 -
hw/acpi_piix4.c | 1 -
hw/apb_pci.c | 4 +---
hw/dec_pci.c | 2 +-
hw/grackle_pci.c | 1 -
hw/ide/cmd646.c | 1 -
hw/ide/piix.c | 1 -
hw/macio.c | 1 -
hw/ne2000.c | 1 -
hw/openpic.c | 1 -
hw/pci.c | 42 +++++++++++++++++++++++++++++++++++-------
hw/pci.h | 9 +++++++--
hw/pcnet.c | 1 -
hw/piix4.c | 3 +--
hw/piix_pci.c | 4 +---
hw/prep_pci.c | 1 -
hw/rtl8139.c | 1 -
hw/sun4u.c | 1 -
hw/unin_pci.c | 4 ----
hw/usb-uhci.c | 1 -
hw/vga-pci.c | 1 -
hw/virtio-pci.c | 1 -
hw/vmware_vga.c | 1 -
hw/wdt_i6300esb.c | 1 -
24 files changed, 46 insertions(+), 39 deletions(-)
- [Qemu-devel] [PATCH v3 0/3] pci: multi-function bit fixes,
Isaku Yamahata <=