[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH] kconfig: Add PCIe devices to s390xx machines
|
From: |
Philippe Mathieu-Daudé |
|
Subject: |
Re: [PATCH] kconfig: Add PCIe devices to s390xx machines |
|
Date: |
Tue, 4 Jul 2023 14:07:13 +0200 |
|
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 |
On 4/7/23 11:32, Cédric Le Goater wrote:
It is useful to extend the number of available PCI devices to KVM guests
for passthrough scenarios and also to expose these models to a different
(big endian) architecture.
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
hw/s390x/Kconfig | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/s390x/Kconfig b/hw/s390x/Kconfig
index 5e7d8a2bae8b..373f38adcd6b 100644
--- a/hw/s390x/Kconfig
+++ b/hw/s390x/Kconfig
@@ -10,3 +10,7 @@ config S390_CCW_VIRTIO
select SCLPCONSOLE
select VIRTIO_CCW
select MSI_NONBROKEN
+ select PCI_EXPRESS
Can zPCI plug legacy PCI devices? I'd expect not, only PCIe
devices. Then this patch would become:
-- >8 --
@@ -5,7 +5,7 @@ config S390_CCW_VIRTIO
imply VFIO_AP
imply VFIO_CCW
imply WDT_DIAG288
- select PCI
+ select PCI_EXPRESS
select S390_FLIC
select SCLPCONSOLE
select VIRTIO_CCW
---