Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.

1 files changed, 199 insertions, 199 deletions

diff --git a/contrib/libs/linux-headers/linux/virtio_pci.h b/contrib/libs/linux-headers/linux/virtio_pci.h
index 90007a1abc..1cc16b0c93 100644
--- a/contrib/libs/linux-headers/linux/virtio_pci.h
+++ b/contrib/libs/linux-headers/linux/virtio_pci.h
@@ -1,199 +1,199 @@
-/*
- * Virtio PCI driver
- *
- * This module allows virtio devices to be used over a virtual PCI device.
- * This can be used with QEMU based VMMs like KVM or Xen.
- *
- * Copyright IBM Corp. 2007
- *
- * Authors:
- *  Anthony Liguori  <aliguori@us.ibm.com>
- *
- * This header is BSD licensed so anyone can use the definitions to implement
- * compatible drivers/servers.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of IBM nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef _LINUX_VIRTIO_PCI_H
-#define _LINUX_VIRTIO_PCI_H
-
-#include <linux/types.h>
-
-#ifndef VIRTIO_PCI_NO_LEGACY
-
-/* A 32-bit r/o bitmask of the features supported by the host */
-#define VIRTIO_PCI_HOST_FEATURES	0
-
-/* A 32-bit r/w bitmask of features activated by the guest */
-#define VIRTIO_PCI_GUEST_FEATURES	4
-
-/* A 32-bit r/w PFN for the currently selected queue */
-#define VIRTIO_PCI_QUEUE_PFN		8
-
-/* A 16-bit r/o queue size for the currently selected queue */
-#define VIRTIO_PCI_QUEUE_NUM		12
-
-/* A 16-bit r/w queue selector */
-#define VIRTIO_PCI_QUEUE_SEL		14
-
-/* A 16-bit r/w queue notifier */
-#define VIRTIO_PCI_QUEUE_NOTIFY		16
-
-/* An 8-bit device status register.  */
-#define VIRTIO_PCI_STATUS		18
-
-/* An 8-bit r/o interrupt status register.  Reading the value will return the
- * current contents of the ISR and will also clear it.  This is effectively
- * a read-and-acknowledge. */
-#define VIRTIO_PCI_ISR			19
-
-/* MSI-X registers: only enabled if MSI-X is enabled. */
-/* A 16-bit vector for configuration changes. */
-#define VIRTIO_MSI_CONFIG_VECTOR        20
-/* A 16-bit vector for selected queue notifications. */
-#define VIRTIO_MSI_QUEUE_VECTOR         22
-
-/* The remaining space is defined by each driver as the per-driver
- * configuration space */
-#define VIRTIO_PCI_CONFIG_OFF(msix_enabled)	((msix_enabled) ? 24 : 20)
-/* Deprecated: please use VIRTIO_PCI_CONFIG_OFF instead */
-#define VIRTIO_PCI_CONFIG(dev)	VIRTIO_PCI_CONFIG_OFF((dev)->msix_enabled)
-
-/* Virtio ABI version, this must match exactly */
-#define VIRTIO_PCI_ABI_VERSION		0
-
-/* How many bits to shift physical queue address written to QUEUE_PFN.
- * 12 is historical, and due to x86 page size. */
-#define VIRTIO_PCI_QUEUE_ADDR_SHIFT	12
-
-/* The alignment to use between consumer and producer parts of vring.
- * x86 pagesize again. */
-#define VIRTIO_PCI_VRING_ALIGN		4096
-
-#endif /* VIRTIO_PCI_NO_LEGACY */
-
-/* The bit of the ISR which indicates a device configuration change. */
-#define VIRTIO_PCI_ISR_CONFIG		0x2
-/* Vector value used to disable MSI for queue */
-#define VIRTIO_MSI_NO_VECTOR            0xffff
-
-#ifndef VIRTIO_PCI_NO_MODERN
-
-/* IDs for different capabilities.  Must all exist. */
-
-/* Common configuration */
-#define VIRTIO_PCI_CAP_COMMON_CFG	1
-/* Notifications */
-#define VIRTIO_PCI_CAP_NOTIFY_CFG	2
-/* ISR access */
-#define VIRTIO_PCI_CAP_ISR_CFG		3
-/* Device specific configuration */
-#define VIRTIO_PCI_CAP_DEVICE_CFG	4
-/* PCI configuration access */
-#define VIRTIO_PCI_CAP_PCI_CFG		5
-
-/* This is the PCI capability header: */
-struct virtio_pci_cap {
-	__u8 cap_vndr;		/* Generic PCI field: PCI_CAP_ID_VNDR */
-	__u8 cap_next;		/* Generic PCI field: next ptr. */
-	__u8 cap_len;		/* Generic PCI field: capability length */
-	__u8 cfg_type;		/* Identifies the structure. */
-	__u8 bar;		/* Where to find it. */
-	__u8 padding[3];	/* Pad to full dword. */
-	__le32 offset;		/* Offset within bar. */
-	__le32 length;		/* Length of the structure, in bytes. */
-};
-
-struct virtio_pci_notify_cap {
-	struct virtio_pci_cap cap;
-	__le32 notify_off_multiplier;	/* Multiplier for queue_notify_off. */
-};
-
-/* Fields in VIRTIO_PCI_CAP_COMMON_CFG: */
-struct virtio_pci_common_cfg {
-	/* About the whole device. */
-	__le32 device_feature_select;	/* read-write */
-	__le32 device_feature;		/* read-only */
-	__le32 guest_feature_select;	/* read-write */
-	__le32 guest_feature;		/* read-write */
-	__le16 msix_config;		/* read-write */
-	__le16 num_queues;		/* read-only */
-	__u8 device_status;		/* read-write */
-	__u8 config_generation;		/* read-only */
-
-	/* About a specific virtqueue. */
-	__le16 queue_select;		/* read-write */
-	__le16 queue_size;		/* read-write, power of 2. */
-	__le16 queue_msix_vector;	/* read-write */
-	__le16 queue_enable;		/* read-write */
-	__le16 queue_notify_off;	/* read-only */
-	__le32 queue_desc_lo;		/* read-write */
-	__le32 queue_desc_hi;		/* read-write */
-	__le32 queue_avail_lo;		/* read-write */
-	__le32 queue_avail_hi;		/* read-write */
-	__le32 queue_used_lo;		/* read-write */
-	__le32 queue_used_hi;		/* read-write */
-};
-
-/* Fields in VIRTIO_PCI_CAP_PCI_CFG: */
-struct virtio_pci_cfg_cap {
-	struct virtio_pci_cap cap;
-	__u8 pci_cfg_data[4]; /* Data for BAR access. */
-};
-
-/* Macro versions of offsets for the Old Timers! */
-#define VIRTIO_PCI_CAP_VNDR		0
-#define VIRTIO_PCI_CAP_NEXT		1
-#define VIRTIO_PCI_CAP_LEN		2
-#define VIRTIO_PCI_CAP_CFG_TYPE		3
-#define VIRTIO_PCI_CAP_BAR		4
-#define VIRTIO_PCI_CAP_OFFSET		8
-#define VIRTIO_PCI_CAP_LENGTH		12
-
-#define VIRTIO_PCI_NOTIFY_CAP_MULT	16
-
-#define VIRTIO_PCI_COMMON_DFSELECT	0
-#define VIRTIO_PCI_COMMON_DF		4
-#define VIRTIO_PCI_COMMON_GFSELECT	8
-#define VIRTIO_PCI_COMMON_GF		12
-#define VIRTIO_PCI_COMMON_MSIX		16
-#define VIRTIO_PCI_COMMON_NUMQ		18
-#define VIRTIO_PCI_COMMON_STATUS	20
-#define VIRTIO_PCI_COMMON_CFGGENERATION	21
-#define VIRTIO_PCI_COMMON_Q_SELECT	22
-#define VIRTIO_PCI_COMMON_Q_SIZE	24
-#define VIRTIO_PCI_COMMON_Q_MSIX	26
-#define VIRTIO_PCI_COMMON_Q_ENABLE	28
-#define VIRTIO_PCI_COMMON_Q_NOFF	30
-#define VIRTIO_PCI_COMMON_Q_DESCLO	32
-#define VIRTIO_PCI_COMMON_Q_DESCHI	36
-#define VIRTIO_PCI_COMMON_Q_AVAILLO	40
-#define VIRTIO_PCI_COMMON_Q_AVAILHI	44
-#define VIRTIO_PCI_COMMON_Q_USEDLO	48
-#define VIRTIO_PCI_COMMON_Q_USEDHI	52
-
-#endif /* VIRTIO_PCI_NO_MODERN */
-
-#endif
+/* 
+ * Virtio PCI driver 
+ * 
+ * This module allows virtio devices to be used over a virtual PCI device. 
+ * This can be used with QEMU based VMMs like KVM or Xen. 
+ * 
+ * Copyright IBM Corp. 2007 
+ * 
+ * Authors: 
+ *  Anthony Liguori  <aliguori@us.ibm.com> 
+ * 
+ * This header is BSD licensed so anyone can use the definitions to implement 
+ * compatible drivers/servers. 
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ * 3. Neither the name of IBM nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE 
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE. 
+ */ 
+ 
+#ifndef _LINUX_VIRTIO_PCI_H 
+#define _LINUX_VIRTIO_PCI_H 
+ 
+#include <linux/types.h> 
+ 
+#ifndef VIRTIO_PCI_NO_LEGACY 
+ 
+/* A 32-bit r/o bitmask of the features supported by the host */ 
+#define VIRTIO_PCI_HOST_FEATURES	0 
+ 
+/* A 32-bit r/w bitmask of features activated by the guest */ 
+#define VIRTIO_PCI_GUEST_FEATURES	4 
+ 
+/* A 32-bit r/w PFN for the currently selected queue */ 
+#define VIRTIO_PCI_QUEUE_PFN		8 
+ 
+/* A 16-bit r/o queue size for the currently selected queue */ 
+#define VIRTIO_PCI_QUEUE_NUM		12 
+ 
+/* A 16-bit r/w queue selector */ 
+#define VIRTIO_PCI_QUEUE_SEL		14 
+ 
+/* A 16-bit r/w queue notifier */ 
+#define VIRTIO_PCI_QUEUE_NOTIFY		16 
+ 
+/* An 8-bit device status register.  */ 
+#define VIRTIO_PCI_STATUS		18 
+ 
+/* An 8-bit r/o interrupt status register.  Reading the value will return the 
+ * current contents of the ISR and will also clear it.  This is effectively 
+ * a read-and-acknowledge. */ 
+#define VIRTIO_PCI_ISR			19 
+ 
+/* MSI-X registers: only enabled if MSI-X is enabled. */ 
+/* A 16-bit vector for configuration changes. */ 
+#define VIRTIO_MSI_CONFIG_VECTOR        20 
+/* A 16-bit vector for selected queue notifications. */ 
+#define VIRTIO_MSI_QUEUE_VECTOR         22 
+ 
+/* The remaining space is defined by each driver as the per-driver 
+ * configuration space */ 
+#define VIRTIO_PCI_CONFIG_OFF(msix_enabled)	((msix_enabled) ? 24 : 20) 
+/* Deprecated: please use VIRTIO_PCI_CONFIG_OFF instead */ 
+#define VIRTIO_PCI_CONFIG(dev)	VIRTIO_PCI_CONFIG_OFF((dev)->msix_enabled) 
+ 
+/* Virtio ABI version, this must match exactly */ 
+#define VIRTIO_PCI_ABI_VERSION		0 
+ 
+/* How many bits to shift physical queue address written to QUEUE_PFN. 
+ * 12 is historical, and due to x86 page size. */ 
+#define VIRTIO_PCI_QUEUE_ADDR_SHIFT	12 
+ 
+/* The alignment to use between consumer and producer parts of vring. 
+ * x86 pagesize again. */ 
+#define VIRTIO_PCI_VRING_ALIGN		4096 
+ 
+#endif /* VIRTIO_PCI_NO_LEGACY */ 
+ 
+/* The bit of the ISR which indicates a device configuration change. */ 
+#define VIRTIO_PCI_ISR_CONFIG		0x2 
+/* Vector value used to disable MSI for queue */ 
+#define VIRTIO_MSI_NO_VECTOR            0xffff 
+ 
+#ifndef VIRTIO_PCI_NO_MODERN 
+ 
+/* IDs for different capabilities.  Must all exist. */ 
+ 
+/* Common configuration */ 
+#define VIRTIO_PCI_CAP_COMMON_CFG	1 
+/* Notifications */ 
+#define VIRTIO_PCI_CAP_NOTIFY_CFG	2 
+/* ISR access */ 
+#define VIRTIO_PCI_CAP_ISR_CFG		3 
+/* Device specific configuration */ 
+#define VIRTIO_PCI_CAP_DEVICE_CFG	4 
+/* PCI configuration access */ 
+#define VIRTIO_PCI_CAP_PCI_CFG		5 
+ 
+/* This is the PCI capability header: */ 
+struct virtio_pci_cap { 
+	__u8 cap_vndr;		/* Generic PCI field: PCI_CAP_ID_VNDR */ 
+	__u8 cap_next;		/* Generic PCI field: next ptr. */ 
+	__u8 cap_len;		/* Generic PCI field: capability length */ 
+	__u8 cfg_type;		/* Identifies the structure. */ 
+	__u8 bar;		/* Where to find it. */ 
+	__u8 padding[3];	/* Pad to full dword. */ 
+	__le32 offset;		/* Offset within bar. */ 
+	__le32 length;		/* Length of the structure, in bytes. */ 
+}; 
+ 
+struct virtio_pci_notify_cap { 
+	struct virtio_pci_cap cap; 
+	__le32 notify_off_multiplier;	/* Multiplier for queue_notify_off. */ 
+}; 
+ 
+/* Fields in VIRTIO_PCI_CAP_COMMON_CFG: */ 
+struct virtio_pci_common_cfg { 
+	/* About the whole device. */ 
+	__le32 device_feature_select;	/* read-write */ 
+	__le32 device_feature;		/* read-only */ 
+	__le32 guest_feature_select;	/* read-write */ 
+	__le32 guest_feature;		/* read-write */ 
+	__le16 msix_config;		/* read-write */ 
+	__le16 num_queues;		/* read-only */ 
+	__u8 device_status;		/* read-write */ 
+	__u8 config_generation;		/* read-only */ 
+ 
+	/* About a specific virtqueue. */ 
+	__le16 queue_select;		/* read-write */ 
+	__le16 queue_size;		/* read-write, power of 2. */ 
+	__le16 queue_msix_vector;	/* read-write */ 
+	__le16 queue_enable;		/* read-write */ 
+	__le16 queue_notify_off;	/* read-only */ 
+	__le32 queue_desc_lo;		/* read-write */ 
+	__le32 queue_desc_hi;		/* read-write */ 
+	__le32 queue_avail_lo;		/* read-write */ 
+	__le32 queue_avail_hi;		/* read-write */ 
+	__le32 queue_used_lo;		/* read-write */ 
+	__le32 queue_used_hi;		/* read-write */ 
+}; 
+ 
+/* Fields in VIRTIO_PCI_CAP_PCI_CFG: */ 
+struct virtio_pci_cfg_cap { 
+	struct virtio_pci_cap cap; 
+	__u8 pci_cfg_data[4]; /* Data for BAR access. */ 
+}; 
+ 
+/* Macro versions of offsets for the Old Timers! */ 
+#define VIRTIO_PCI_CAP_VNDR		0 
+#define VIRTIO_PCI_CAP_NEXT		1 
+#define VIRTIO_PCI_CAP_LEN		2 
+#define VIRTIO_PCI_CAP_CFG_TYPE		3 
+#define VIRTIO_PCI_CAP_BAR		4 
+#define VIRTIO_PCI_CAP_OFFSET		8 
+#define VIRTIO_PCI_CAP_LENGTH		12 
+ 
+#define VIRTIO_PCI_NOTIFY_CAP_MULT	16 
+ 
+#define VIRTIO_PCI_COMMON_DFSELECT	0 
+#define VIRTIO_PCI_COMMON_DF		4 
+#define VIRTIO_PCI_COMMON_GFSELECT	8 
+#define VIRTIO_PCI_COMMON_GF		12 
+#define VIRTIO_PCI_COMMON_MSIX		16 
+#define VIRTIO_PCI_COMMON_NUMQ		18 
+#define VIRTIO_PCI_COMMON_STATUS	20 
+#define VIRTIO_PCI_COMMON_CFGGENERATION	21 
+#define VIRTIO_PCI_COMMON_Q_SELECT	22 
+#define VIRTIO_PCI_COMMON_Q_SIZE	24 
+#define VIRTIO_PCI_COMMON_Q_MSIX	26 
+#define VIRTIO_PCI_COMMON_Q_ENABLE	28 
+#define VIRTIO_PCI_COMMON_Q_NOFF	30 
+#define VIRTIO_PCI_COMMON_Q_DESCLO	32 
+#define VIRTIO_PCI_COMMON_Q_DESCHI	36 
+#define VIRTIO_PCI_COMMON_Q_AVAILLO	40 
+#define VIRTIO_PCI_COMMON_Q_AVAILHI	44 
+#define VIRTIO_PCI_COMMON_Q_USEDLO	48 
+#define VIRTIO_PCI_COMMON_Q_USEDHI	52 
+ 
+#endif /* VIRTIO_PCI_NO_MODERN */ 
+ 
+#endif