qemu-kvm/SOURCES/kvm-vfio-spapr-Only-compile-sPAPR-IOMMU-support-when-nee.patch

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2024-04-30 11:41:18 +00:00
From 5d485eb1442a81b51688124ce30024e96490acbf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= <clg@redhat.com>
Date: Tue, 19 Dec 2023 07:58:24 +0100
Subject: [PATCH 057/101] vfio/spapr: Only compile sPAPR IOMMU support when
needed
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Eric Auger <eric.auger@redhat.com>
RH-MergeRequest: 211: IOMMUFD backend backport
RH-Jira: RHEL-19302 RHEL-21057
RH-Acked-by: Cédric Le Goater <clg@redhat.com>
RH-Acked-by: Sebastian Ott <sebott@redhat.com>
RH-Commit: [56/67] 4dc0cbde470f877a8aac2bf6fab6923f2f919285 (eauger1/centos-qemu-kvm)
sPAPR IOMMU support is only needed for pseries machines. Compile out
support when CONFIG_PSERIES is not set. This saves ~7K of text.
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Tested-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
(cherry picked from commit 10164df6ed3d41cbf67105dcd954a663ef4cc3e9)
Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
hw/vfio/meson.build | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/vfio/meson.build b/hw/vfio/meson.build
index e5d98b6adc..bb98493b53 100644
--- a/hw/vfio/meson.build
+++ b/hw/vfio/meson.build
@@ -4,9 +4,9 @@ vfio_ss.add(files(
'common.c',
'container-base.c',
'container.c',
- 'spapr.c',
'migration.c',
))
+vfio_ss.add(when: 'CONFIG_PSERIES', if_true: files('spapr.c'))
vfio_ss.add(when: 'CONFIG_IOMMUFD', if_true: files(
'iommufd.c',
))
--
2.39.3