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From 0dadf0b76c9236d048c203fb5b9baaf3fe6fac15 Mon Sep 17 00:00:00 2001
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From: Alex Williamson <alex.williamson@redhat.com>
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Date: Fri, 29 Sep 2017 21:45:44 +0200
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Subject: [PATCH 12/27] vfio/pci: Fix incorrect error message
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RH-Author: Alex Williamson <alex.williamson@redhat.com>
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Message-id: <20170929214544.16765.85472.stgit@gimli.home>
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Patchwork-id: 76770
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O-Subject: [RHEL-7.5 qemu-kvm PATCH 12/16] vfio/pci: Fix incorrect error message
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Bugzilla: 1494181
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Auger Eric <eric.auger@redhat.com>
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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From: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
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Upstream: 6e4e6f0d403b1fb25f9dfdbe17754c643997753d
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When the "No host device provided" error occurs, the hint message
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that starts with "Use -vfio-pci," makes no sense, since "-vfio-pci"
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is not a valid command line parameter.
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Correct this by replacing "-vfio-pci" with "-device vfio-pci".
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Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
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Reviewed-by: Eric Auger <eric.auger@redhat.com>
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Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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hw/misc/vfio.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c
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index a95bbaf..e2dc3f5 100644
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--- a/hw/misc/vfio.c
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+++ b/hw/misc/vfio.c
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@@ -3867,8 +3867,8 @@ static int vfio_initfn(PCIDevice *pdev)
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if (!(~vdev->host.domain || ~vdev->host.bus ||
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~vdev->host.slot || ~vdev->host.function)) {
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error_report("No provided host device - "
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- "Use -vfio-pci,host=DDDD:BB:DD.F "
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- "or -vfio-pci,sysfsdev=PATH_TO_DEVICE");
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+ "Use -device vfio-pci,host=DDDD:BB:DD.F "
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+ "or -device vfio-pci,sysfsdev=PATH_TO_DEVICE");
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return -EINVAL;
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}
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vdev->vbasedev.sysfsdev =
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--
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1.8.3.1
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