Message ID | 20230304014343.33646-2-joao.m.martins@oracle.com |
---|---|
State | New |
Headers | show
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Sat, 04 Mar 2023 01:44:31 +0000 Received: from pps.filterd (iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (8.17.1.5/8.17.1.5) with ESMTP id 3241XvUC015714; Sat, 4 Mar 2023 01:44:30 GMT Received: from joaomart-mac.uk.oracle.com (dhcp-10-175-185-117.vpn.oracle.com [10.175.185.117]) by iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 3p3ve8g73b-2; Sat, 04 Mar 2023 01:44:29 +0000 From: Joao Martins <joao.m.martins@oracle.com> To: qemu-devel@nongnu.org Cc: Alex Williamson <alex.williamson@redhat.com>, Cedric Le Goater <clg@redhat.com>, Yishai Hadas <yishaih@nvidia.com>, Jason Gunthorpe <jgg@nvidia.com>, Maor Gottlieb <maorg@nvidia.com>, Kirti Wankhede <kwankhede@nvidia.com>, Tarun Gupta <targupta@nvidia.com>, Avihai Horon <avihaih@nvidia.com> Subject: [PATCH v3 01/13] vfio/common: Fix error reporting in vfio_get_dirty_bitmap() Date: Sat, 4 Mar 2023 01:43:31 +0000 Message-Id: <20230304014343.33646-2-joao.m.martins@oracle.com> In-Reply-To: <20230304014343.33646-1-joao.m.martins@oracle.com> References: <20230304014343.33646-1-joao.m.martins@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; 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Series |
vfio/migration: Device dirty page tracking
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expand
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diff --git a/hw/vfio/common.c b/hw/vfio/common.c index bab83c0e55cb..9fc305448fa2 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -1335,6 +1335,7 @@ static int vfio_get_dirty_bitmap(VFIOContainer *container, uint64_t iova, ret = ioctl(container->fd, VFIO_IOMMU_DIRTY_PAGES, dbitmap); if (ret) { + ret = -errno; error_report("Failed to get dirty bitmap for iova: 0x%"PRIx64 " size: 0x%"PRIx64" err: %d", (uint64_t)range->iova, (uint64_t)range->size, errno);