diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2011-06-02 19:59:01 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2011-06-02 19:59:01 +0000 |
| commit | dd13f094616bf13250e69263cda861a803bd9840 (patch) | |
| tree | f276a8606d85134ddd32ac453bec71eb75770498 /sys/arch/amd64 | |
| parent | 9833f44704a63014209f467af81f118011f0d3dd (diff) | |
In the land of VMWare you can have the latest 64-bit AMD multicore CPU
behind a prehistoric Intel host bridge. Disable MSI on these contortion.
Diffstat (limited to 'sys/arch/amd64')
| -rw-r--r-- | sys/arch/amd64/pci/pci_machdep.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sys/arch/amd64/pci/pci_machdep.c b/sys/arch/amd64/pci/pci_machdep.c index 0bf936461f2..1e0d562e10e 100644 --- a/sys/arch/amd64/pci/pci_machdep.c +++ b/sys/arch/amd64/pci/pci_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pci_machdep.c,v 1.46 2011/05/30 19:27:40 kettenis Exp $ */ +/* $OpenBSD: pci_machdep.c,v 1.47 2011/06/02 19:59:00 kettenis Exp $ */ /* $NetBSD: pci_machdep.c,v 1.3 2003/05/07 21:33:58 fvdl Exp $ */ /*- @@ -177,6 +177,19 @@ pci_attach_hook(struct device *parent, struct device *self, switch (PCI_VENDOR(id)) { case PCI_VENDOR_INTEL: + /* + * In the land of VMWare you can have the latest + * 64-bit AMD multicore CPU behind a prehistoric Intel + * host bridge. Give them what they deserve. + */ + switch (PCI_PRODUCT(id)) { + case PCI_PRODUCT_INTEL_82443BX: + break; + default: + pba->pba_flags |= PCI_FLAGS_MSI_ENABLED; + break; + } + break; case PCI_VENDOR_NVIDIA: case PCI_VENDOR_AMD: pba->pba_flags |= PCI_FLAGS_MSI_ENABLED; |