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From e118a451dc1ed68f1371a5d8e042120542be6d31 Mon Sep 17 00:00:00 2001
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From: Paolo Bonzini <pbonzini@redhat.com>
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Date: Thu, 11 Nov 2021 12:06:00 +0100
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Subject: [PATCH 01/24] virtio-gpu: do not byteswap padding
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Paul Lai <plai@redhat.com>
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RH-MergeRequest: 176: Enable KVM AMX support
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RH-Commit: [1/13] 12714f53820b7632e7fc0a8a3bf8eb4a64f41750
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RH-Bugzilla: 1916415
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RH-Acked-by: Cornelia Huck <cohuck@redhat.com>
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RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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In Linux 5.16, the padding of struct virtio_gpu_ctrl_hdr has become a
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single-byte field followed by a uint8_t[3] array of padding bytes,
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and virtio_gpu_ctrl_hdr_bswap does not compile anymore.
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Acked-by: Cornelia Huck <cohuck@redhat.com>
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Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
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Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
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Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
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Message-Id: <20211111110604.207376-2-pbonzini@redhat.com>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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(cherry picked from commit a4663f1a5506626175fc64c86e52135587c36872)
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Signed-off-by: Paul Lai <plai@redhat.com>
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---
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include/hw/virtio/virtio-gpu-bswap.h | 1 -
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1 file changed, 1 deletion(-)
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diff --git a/include/hw/virtio/virtio-gpu-bswap.h b/include/hw/virtio/virtio-gpu-bswap.h
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index e2bee8f595..5faac0d8d5 100644
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--- a/include/hw/virtio/virtio-gpu-bswap.h
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+++ b/include/hw/virtio/virtio-gpu-bswap.h
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@@ -24,7 +24,6 @@ virtio_gpu_ctrl_hdr_bswap(struct virtio_gpu_ctrl_hdr *hdr)
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le32_to_cpus(&hdr->flags);
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le64_to_cpus(&hdr->fence_id);
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le32_to_cpus(&hdr->ctx_id);
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- le32_to_cpus(&hdr->padding);
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}
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static inline void
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--
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2.35.3
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