diff options
Diffstat (limited to 'sysutils/xentools413/patches/patch-tools_include_xen-sys_NetBSD_gntdev.h')
-rw-r--r-- | sysutils/xentools413/patches/patch-tools_include_xen-sys_NetBSD_gntdev.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/sysutils/xentools413/patches/patch-tools_include_xen-sys_NetBSD_gntdev.h b/sysutils/xentools413/patches/patch-tools_include_xen-sys_NetBSD_gntdev.h deleted file mode 100644 index b10421d07b2..00000000000 --- a/sysutils/xentools413/patches/patch-tools_include_xen-sys_NetBSD_gntdev.h +++ /dev/null @@ -1,110 +0,0 @@ -$NetBSD: patch-tools_include_xen-sys_NetBSD_gntdev.h,v 1.1 2020/05/26 11:12:11 bouyer Exp $ - ---- tools/include/xen-sys/NetBSD/gntdev.h.orig 2015-01-19 13:16:37.000000000 +0100 -+++ tools/include/xen-sys/NetBSD/gntdev.h 2015-01-19 13:16:37.000000000 +0100 -@@ -0,0 +1,105 @@ -+/****************************************************************************** -+ * gntdev.h -+ * -+ * Interface to /dev/xen/gntdev. -+ * -+ * Copyright (c) 2007, D G Murray -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License version 2 -+ * as published by the Free Software Foundation; or, when distributed -+ * separately from the Linux kernel or incorporated into other -+ * software packages, subject to the following license: -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a copy -+ * of this source file (the "Software"), to deal in the Software without -+ * restriction, including without limitation the rights to use, copy, modify, -+ * merge, publish, distribute, sublicense, and/or sell copies of the Software, -+ * and to permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice shall be included in -+ * all copies or substantial portions of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -+ * IN THE SOFTWARE. -+ */ -+ -+#ifndef __NetBSD_PUBLIC_GNTDEV_H__ -+#define __NetBSD_PUBLIC_GNTDEV_H__ -+ -+struct ioctl_gntdev_grant_ref { -+ /* The domain ID of the grant to be mapped. */ -+ uint32_t domid; -+ /* The grant reference of the grant to be mapped. */ -+ uint32_t ref; -+}; -+ -+/* -+ * Inserts the grant references into the mapping table of an instance -+ * of gntdev. N.B. This does not perform the mapping, which is deferred -+ * until mmap() is called with @index as the offset. -+ */ -+#define IOCTL_GNTDEV_MAP_GRANT_REF \ -+ _IOWR('G', 0, sizeof(struct ioctl_gntdev_map_grant_ref)) -+struct ioctl_gntdev_map_grant_ref { -+ /* IN parameters */ -+ /* The number of grants to be mapped. */ -+ uint32_t count; -+ uint32_t pad; -+ /* OUT parameters */ -+ /* The offset to be used on a subsequent call to mmap(). */ -+ uint64_t index; -+ /* Variable IN parameter. */ -+ /* Array of grant references, of size @count. */ -+ struct ioctl_gntdev_grant_ref refs[1]; -+}; -+ -+/* -+ * Removes the grant references from the mapping table of an instance of -+ * of gntdev. N.B. munmap() must be called on the relevant virtual address(es) -+ * before this ioctl is called, or an error will result. -+ */ -+#define IOCTL_GNTDEV_UNMAP_GRANT_REF \ -+ _IOW('G', 1, sizeof(struct ioctl_gntdev_unmap_grant_ref)) -+struct ioctl_gntdev_unmap_grant_ref { -+ /* IN parameters */ -+ /* The offset was returned by the corresponding map operation. */ -+ uint64_t index; -+ /* The number of pages to be unmapped. */ -+ uint32_t count; -+ uint32_t pad; -+}; -+ -+/* -+ * Returns the offset in the driver's address space that corresponds -+ * to @vaddr. This can be used to perform a munmap(), followed by an -+ * UNMAP_GRANT_REF ioctl, where no state about the offset is retained by -+ * the caller. The number of pages that were allocated at the same time as -+ * @vaddr is returned in @count. -+ * -+ * N.B. Where more than one page has been mapped into a contiguous range, the -+ * supplied @vaddr must correspond to the start of the range; otherwise -+ * an error will result. It is only possible to munmap() the entire -+ * contiguously-allocated range at once, and not any subrange thereof. -+ */ -+#define IOCTL_GNTDEV_GET_OFFSET_FOR_VADDR \ -+ _IOWR('G', 2, sizeof(struct ioctl_gntdev_get_offset_for_vaddr)) -+struct ioctl_gntdev_get_offset_for_vaddr { -+ /* IN parameters */ -+ /* The virtual address of the first mapped page in a range. */ -+ uint64_t vaddr; -+ /* OUT parameters */ -+ /* The offset that was used in the initial mmap() operation. */ -+ uint64_t offset; -+ /* The number of pages mapped in the VM area that begins at @vaddr. */ -+ uint32_t count; -+ uint32_t pad; -+}; -+ -+#endif /* __NetBSD_PUBLIC_GNTDEV_H__ */ |