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Signed-off-by: Martin Kröning <[email protected]>

Author: mkroening

src/bitflags.rs

@@ -8,9 +8,8 @@ macro_rules! _bitflags_base {
         #[cfg_attr(
             feature = "zerocopy",
             derive(
-                zerocopy_derive::FromZeroes,
                 zerocopy_derive::FromBytes,
-                zerocopy_derive::AsBytes
+                zerocopy_derive::AsBytes,
             )
         )]
         #[derive(Default, Clone, Copy, PartialEq, Eq, Hash)]

src/fs.rs

@@ -12,7 +12,7 @@ use super::le32;
 #[doc(alias = "virtio_fs_config")]
 #[cfg_attr(
     feature = "zerocopy",
-    derive(zerocopy_derive::FromZeroes, zerocopy_derive::FromBytes)
+    derive(zerocopy_derive::FromBytes)
 )]
 #[derive(VolatileFieldAccess)]
 #[repr(C)]

src/net.rs

@@ -25,7 +25,7 @@ endian_bitflags! {
 #[doc(alias = "virtio_net_config")]
 #[cfg_attr(
     feature = "zerocopy",
-    derive(zerocopy_derive::FromZeroes, zerocopy_derive::FromBytes)
+    derive(zerocopy_derive::FromBytes)
 )]
 #[derive(VolatileFieldAccess)]
 #[repr(C)]
@@ -102,9 +102,8 @@ virtio_bitflags! {
 #[cfg_attr(
     feature = "zerocopy",
     derive(
-        zerocopy_derive::FromZeroes,
         zerocopy_derive::FromBytes,
-        zerocopy_derive::AsBytes
+        zerocopy_derive::AsBytes,
     )
 )]
 #[derive(Default, Clone, Copy, Debug)]
@@ -126,9 +125,8 @@ pub struct Hdr {
 #[cfg_attr(
     feature = "zerocopy",
     derive(
-        zerocopy_derive::FromZeroes,
         zerocopy_derive::FromBytes,
-        zerocopy_derive::AsBytes
+        zerocopy_derive::AsBytes,
     )
 )]
 #[derive(Default, Clone, Copy, Debug)]

src/pci.rs

@@ -19,7 +19,7 @@ use crate::{le16, le32, le64, DeviceConfigSpace, DeviceStatus, Le};
 #[doc(alias = "virtio_pci_cap")]
 #[cfg_attr(
     feature = "zerocopy",
-    derive(zerocopy_derive::FromZeroes, zerocopy_derive::FromBytes)
+    derive(zerocopy_derive::FromBytes)
 )]
 #[derive(Clone, Copy, Debug)]
 #[repr(C)]
@@ -142,7 +142,7 @@ impl Cap {
 #[doc(alias = "virtio_pci_cap64")]
 #[cfg_attr(
     feature = "zerocopy",
-    derive(zerocopy_derive::FromZeroes, zerocopy_derive::FromBytes)
+    derive(zerocopy_derive::FromBytes)
 )]
 #[derive(Clone, Copy, Debug)]
 #[repr(C)]
@@ -156,7 +156,7 @@ pub struct Cap64 {
 #[doc(alias = "virtio_pci_notify_cap")]
 #[cfg_attr(
     feature = "zerocopy",
-    derive(zerocopy_derive::FromZeroes, zerocopy_derive::FromBytes)
+    derive(zerocopy_derive::FromBytes)
 )]
 #[derive(Clone, Copy, Debug)]
 #[repr(C)]
@@ -171,7 +171,7 @@ pub struct NotifyCap {
 #[doc(alias = "virtio_pci_cfg_cap")]
 #[cfg_attr(
     feature = "zerocopy",
-    derive(zerocopy_derive::FromZeroes, zerocopy_derive::FromBytes)
+    derive(zerocopy_derive::FromBytes)
 )]
 #[derive(Clone, Copy, Debug)]
 #[repr(C)]
@@ -302,7 +302,7 @@ pub enum CapCfgType {
 #[doc(alias = "virtio_pci_common_cfg")]
 #[cfg_attr(
     feature = "zerocopy",
-    derive(zerocopy_derive::FromZeroes, zerocopy_derive::FromBytes)
+    derive(zerocopy_derive::FromBytes)
 )]
 #[derive(VolatileFieldAccess)]
 #[repr(C)]

src/vsock.rs

@@ -13,7 +13,7 @@ use crate::le64;
 #[doc(alias = "virtio_vsock_config")]
 #[cfg_attr(
     feature = "zerocopy",
-    derive(zerocopy_derive::FromZeroes, zerocopy_derive::FromBytes)
+    derive(zerocopy_derive::FromBytes)
 )]
 #[derive(VolatileFieldAccess)]
 #[repr(C)]
@@ -26,9 +26,8 @@ pub struct Config {
 #[cfg_attr(
     feature = "zerocopy",
     derive(
-        zerocopy_derive::FromZeroes,
         zerocopy_derive::FromBytes,
-        zerocopy_derive::AsBytes
+        zerocopy_derive::AsBytes,
     )
 )]
 #[derive(Default, Clone, Copy, Debug)]
@@ -132,9 +131,8 @@ pub enum EventId {
 #[cfg_attr(
     feature = "zerocopy",
     derive(
-        zerocopy_derive::FromZeroes,
         zerocopy_derive::FromBytes,
-        zerocopy_derive::AsBytes
+        zerocopy_derive::AsBytes,
     )
 )]
 #[derive(Default, Clone, Copy, Debug)]