On 09/21/2011 03:06 PM, dann frazier wrote:
[Originally sent to qemu-kvm list, but I was redirected here]
The Capabilities Pointer is NULL, so this bit shouldn't be set. The state of
this bit doesn't appear to change any behavior on Linux/Windows versions we've
tested, but it does cause Windows' PCI/PCI Express Compliance Test to balk.
I happen to have a physical 82540EM controller, and it also sets the
Capabilities Bit, but it actually has items on the capabilities list to go
with it :)
Signed-off-by: dann frazier<dann.fraz...@canonical.com>
Applied. Thanks.
Regards,
Anthony Liguori
---
hw/e1000.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/hw/e1000.c b/hw/e1000.c
index 6a3a941..ce8fc8b 100644
--- a/hw/e1000.c
+++ b/hw/e1000.c
@@ -1151,8 +1151,6 @@ static int pci_e1000_init(PCIDevice *pci_dev)
pci_conf = d->dev.config;
- /* TODO: we have no capabilities, so why is this bit set? */
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_CAP_LIST);
/* TODO: RST# value should be 0, PCI spec 6.2.4 */
pci_conf[PCI_CACHE_LINE_SIZE] = 0x10;
