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[PATCH v6 1/4] util/vfio-helpers: Improve reporting unsupported IOMMU ty
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[PATCH v6 1/4] util/vfio-helpers: Improve reporting unsupported IOMMU type |
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Date: |
Wed, 9 Sep 2020 16:23:51 +0200 |
Change the confuse "VFIO IOMMU check failed" error message by
the explicit "VFIO IOMMU Type1 is not supported" once.
Example on POWER:
$ qemu-system-ppc64 -drive
if=none,id=nvme0,file=nvme://0001:01:00.0/1,format=raw
qemu-system-ppc64: -drive
if=none,id=nvme0,file=nvme://0001:01:00.0/1,format=raw: VFIO IOMMU Type1 is not
supported
Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Fam Zheng <fam@euphon.net>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
util/vfio-helpers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c
index 583bdfb36fc..55b4107ce69 100644
--- a/util/vfio-helpers.c
+++ b/util/vfio-helpers.c
@@ -261,7 +261,7 @@ static int qemu_vfio_init_pci(QEMUVFIOState *s, const char
*device,
}
if (!ioctl(s->container, VFIO_CHECK_EXTENSION, VFIO_TYPE1_IOMMU)) {
- error_setg_errno(errp, errno, "VFIO IOMMU check failed");
+ error_setg_errno(errp, errno, "VFIO IOMMU Type1 is not supported");
ret = -EINVAL;
goto fail_container;
}
--
2.26.2
[PATCH v6 4/4] block/nvme: Use qemu_vfio_pci_init_msix_irqs() to initialize our IRQ, Philippe Mathieu-Daudé, 2020/09/09