cryptospore / rpms / qemu-kvm

Forked from rpms/qemu-kvm 2 years ago
Clone
0a122b
From 9bcd11daf18c189b908a752e0a617a564b6b0ca7 Mon Sep 17 00:00:00 2001
0a122b
From: Gerd Hoffmann <kraxel@redhat.com>
0a122b
Date: Thu, 16 Jan 2014 14:28:15 -0500
0a122b
Subject: [PATCH 11/14] pci: fix pci bridge fw path
0a122b
0a122b
Message-id: <1389882495-30964-2-git-send-email-kraxel@redhat.com>
0a122b
Patchwork-id: 56747
0a122b
O-Subject: [RHEL-7 qemu-kvm PATCH 1/1] pci: fix pci bridge fw path
0a122b
Bugzilla: 1034518
0a122b
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
0a122b
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
0a122b
RH-Acked-by: Bandan Das <bsd@redhat.com>
0a122b
0a122b
qemu uses "pci" as name for pci bridges in the firmware device path.
0a122b
seabios expects "pci-bridge".  Result is that bootorder is broken for
0a122b
devices behind pci bridges.
0a122b
0a122b
Some googling suggests that "pci-bridge" is the correct one.  At least
0a122b
PPC-based Apple machines are using this.  See question "How do I boot
0a122b
from a device attached to a PCI card" here:
0a122b
	http://www.netbsd.org/ports/macppc/faq.html
0a122b
0a122b
So lets change qemu to use "pci-bridge" too.
0a122b
0a122b
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
0a122b
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
0a122b
(cherry picked from commit 4c41425d2e79f267b2236da31abedb866777d92f)
0a122b
---
0a122b
 hw/pci/pci.c | 2 +-
0a122b
 1 file changed, 1 insertion(+), 1 deletion(-)
0a122b
0a122b
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
0a122b
---
0a122b
 hw/pci/pci.c | 2 +-
0a122b
 1 file changed, 1 insertion(+), 1 deletion(-)
0a122b
0a122b
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
0a122b
index 598d288..d166ab0 100644
0a122b
--- a/hw/pci/pci.c
0a122b
+++ b/hw/pci/pci.c
0a122b
@@ -1308,7 +1308,7 @@ static const pci_class_desc pci_class_descriptions[] =
0a122b
     { 0x0601, "ISA bridge", "isa"},
0a122b
     { 0x0602, "EISA bridge", "eisa"},
0a122b
     { 0x0603, "MC bridge", "mca"},
0a122b
-    { 0x0604, "PCI bridge", "pci"},
0a122b
+    { 0x0604, "PCI bridge", "pci-bridge"},
0a122b
     { 0x0605, "PCMCIA bridge", "pcmcia"},
0a122b
     { 0x0606, "NUBUS bridge", "nubus"},
0a122b
     { 0x0607, "CARDBUS bridge", "cardbus"},
0a122b
-- 
0a122b
1.8.3.1
0a122b