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authorSuzuki K Poulose <suzuki.poulose@arm.com>2024-01-25 23:20:39 +0000
committerMichael S. Tsirkin <mst@redhat.com>2024-03-19 02:45:49 -0400
commitec6ecb844d14d38b7dae8beb74e3d65db9c7b3e6 (patch)
tree2d4fde7ee2fb9b01183619a22631869530b136c1 /include/uapi
parentf6baca2d32ead51b10e15f1eef812d7c6a7b9a40 (diff)
virtio: uapi: Drop __packed attribute in linux/virtio_pci.h
Commit 92792ac752aa ("virtio-pci: Introduce admin command sending function") added "__packed" structures to UAPI header linux/virtio_pci.h. This triggers build failures in the consumer userspace applications without proper "definition" of __packed (e.g., kvmtool build fails). Moreover, the structures are already packed well, and doesn't need explicit packing, similar to the rest of the structures in all virtio_* headers. Remove the __packed attribute. Fixes: 92792ac752aa ("virtio-pci: Introduce admin command sending function") Cc: Feng Liu <feliu@nvidia.com> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Yishai Hadas <yishaih@nvidia.com> Cc: Alex Williamson <alex.williamson@redhat.com> Cc: Jean-Philippe Brucker <jean-philippe@linaro.org> Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Message-Id: <20240125232039.913606-1-suzuki.poulose@arm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/linux/virtio_pci.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h
index ef3810dee7ef..a8208492e822 100644
--- a/include/uapi/linux/virtio_pci.h
+++ b/include/uapi/linux/virtio_pci.h
@@ -240,7 +240,7 @@ struct virtio_pci_cfg_cap {
#define VIRTIO_ADMIN_CMD_LEGACY_DEV_CFG_READ 0x5
#define VIRTIO_ADMIN_CMD_LEGACY_NOTIFY_INFO 0x6
-struct __packed virtio_admin_cmd_hdr {
+struct virtio_admin_cmd_hdr {
__le16 opcode;
/*
* 1 - SR-IOV
@@ -252,20 +252,20 @@ struct __packed virtio_admin_cmd_hdr {
__le64 group_member_id;
};
-struct __packed virtio_admin_cmd_status {
+struct virtio_admin_cmd_status {
__le16 status;
__le16 status_qualifier;
/* Unused, reserved for future extensions. */
__u8 reserved2[4];
};
-struct __packed virtio_admin_cmd_legacy_wr_data {
+struct virtio_admin_cmd_legacy_wr_data {
__u8 offset; /* Starting offset of the register(s) to write. */
__u8 reserved[7];
__u8 registers[];
};
-struct __packed virtio_admin_cmd_legacy_rd_data {
+struct virtio_admin_cmd_legacy_rd_data {
__u8 offset; /* Starting offset of the register(s) to read. */
};
@@ -275,7 +275,7 @@ struct __packed virtio_admin_cmd_legacy_rd_data {
#define VIRTIO_ADMIN_CMD_MAX_NOTIFY_INFO 4
-struct __packed virtio_admin_cmd_notify_info_data {
+struct virtio_admin_cmd_notify_info_data {
__u8 flags; /* 0 = end of list, 1 = owner device, 2 = member device */
__u8 bar; /* BAR of the member or the owner device */
__u8 padding[6];