Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 167 deletions

diff --git a/qemu/linux-headers/linux/userfaultfd.h b/qemu/linux-headers/linux/userfaultfd.h
deleted file mode 100644
index 19e845324..000000000
--- a/qemu/linux-headers/linux/userfaultfd.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- *  include/linux/userfaultfd.h
- *
- *  Copyright (C) 2007  Davide Libenzi <davidel@xmailserver.org>
- *  Copyright (C) 2015  Red Hat, Inc.
- *
- */
-
-#ifndef _LINUX_USERFAULTFD_H
-#define _LINUX_USERFAULTFD_H
-
-#include <linux/types.h>
-
-#define UFFD_API ((__u64)0xAA)
-/*
- * After implementing the respective features it will become:
- * #define UFFD_API_FEATURES (UFFD_FEATURE_PAGEFAULT_FLAG_WP | \
- *			      UFFD_FEATURE_EVENT_FORK)
- */
-#define UFFD_API_FEATURES (0)
-#define UFFD_API_IOCTLS				\
-	((__u64)1 << _UFFDIO_REGISTER |		\
-	 (__u64)1 << _UFFDIO_UNREGISTER |	\
-	 (__u64)1 << _UFFDIO_API)
-#define UFFD_API_RANGE_IOCTLS			\
-	((__u64)1 << _UFFDIO_WAKE |		\
-	 (__u64)1 << _UFFDIO_COPY |		\
-	 (__u64)1 << _UFFDIO_ZEROPAGE)
-
-/*
- * Valid ioctl command number range with this API is from 0x00 to
- * 0x3F.  UFFDIO_API is the fixed number, everything else can be
- * changed by implementing a different UFFD_API. If sticking to the
- * same UFFD_API more ioctl can be added and userland will be aware of
- * which ioctl the running kernel implements through the ioctl command
- * bitmask written by the UFFDIO_API.
- */
-#define _UFFDIO_REGISTER		(0x00)
-#define _UFFDIO_UNREGISTER		(0x01)
-#define _UFFDIO_WAKE			(0x02)
-#define _UFFDIO_COPY			(0x03)
-#define _UFFDIO_ZEROPAGE		(0x04)
-#define _UFFDIO_API			(0x3F)
-
-/* userfaultfd ioctl ids */
-#define UFFDIO 0xAA
-#define UFFDIO_API		_IOWR(UFFDIO, _UFFDIO_API,	\
-				      struct uffdio_api)
-#define UFFDIO_REGISTER		_IOWR(UFFDIO, _UFFDIO_REGISTER, \
-				      struct uffdio_register)
-#define UFFDIO_UNREGISTER	_IOR(UFFDIO, _UFFDIO_UNREGISTER,	\
-				     struct uffdio_range)
-#define UFFDIO_WAKE		_IOR(UFFDIO, _UFFDIO_WAKE,	\
-				     struct uffdio_range)
-#define UFFDIO_COPY		_IOWR(UFFDIO, _UFFDIO_COPY,	\
-				      struct uffdio_copy)
-#define UFFDIO_ZEROPAGE		_IOWR(UFFDIO, _UFFDIO_ZEROPAGE,	\
-				      struct uffdio_zeropage)
-
-/* read() structure */
-struct uffd_msg {
-	__u8	event;
-
-	__u8	reserved1;
-	__u16	reserved2;
-	__u32	reserved3;
-
-	union {
-		struct {
-			__u64	flags;
-			__u64	address;
-		} pagefault;
-
-		struct {
-			/* unused reserved fields */
-			__u64	reserved1;
-			__u64	reserved2;
-			__u64	reserved3;
-		} reserved;
-	} arg;
-} __attribute__((packed));
-
-/*
- * Start at 0x12 and not at 0 to be more strict against bugs.
- */
-#define UFFD_EVENT_PAGEFAULT	0x12
-#if 0 /* not available yet */
-#define UFFD_EVENT_FORK		0x13
-#endif
-
-/* flags for UFFD_EVENT_PAGEFAULT */
-#define UFFD_PAGEFAULT_FLAG_WRITE	(1<<0)	/* If this was a write fault */
-#define UFFD_PAGEFAULT_FLAG_WP		(1<<1)	/* If reason is VM_UFFD_WP */
-
-struct uffdio_api {
-	/* userland asks for an API number and the features to enable */
-	__u64 api;
-	/*
-	 * Kernel answers below with the all available features for
-	 * the API, this notifies userland of which events and/or
-	 * which flags for each event are enabled in the current
-	 * kernel.
-	 *
-	 * Note: UFFD_EVENT_PAGEFAULT and UFFD_PAGEFAULT_FLAG_WRITE
-	 * are to be considered implicitly always enabled in all kernels as
-	 * long as the uffdio_api.api requested matches UFFD_API.
-	 */
-#if 0 /* not available yet */
-#define UFFD_FEATURE_PAGEFAULT_FLAG_WP		(1<<0)
-#define UFFD_FEATURE_EVENT_FORK			(1<<1)
-#endif
-	__u64 features;
-
-	__u64 ioctls;
-};
-
-struct uffdio_range {
-	__u64 start;
-	__u64 len;
-};
-
-struct uffdio_register {
-	struct uffdio_range range;
-#define UFFDIO_REGISTER_MODE_MISSING	((__u64)1<<0)
-#define UFFDIO_REGISTER_MODE_WP		((__u64)1<<1)
-	__u64 mode;
-
-	/*
-	 * kernel answers which ioctl commands are available for the
-	 * range, keep at the end as the last 8 bytes aren't read.
-	 */
-	__u64 ioctls;
-};
-
-struct uffdio_copy {
-	__u64 dst;
-	__u64 src;
-	__u64 len;
-	/*
-	 * There will be a wrprotection flag later that allows to map
-	 * pages wrprotected on the fly. And such a flag will be
-	 * available if the wrprotection ioctl are implemented for the
-	 * range according to the uffdio_register.ioctls.
-	 */
-#define UFFDIO_COPY_MODE_DONTWAKE		((__u64)1<<0)
-	__u64 mode;
-
-	/*
-	 * "copy" is written by the ioctl and must be at the end: the
-	 * copy_from_user will not read the last 8 bytes.
-	 */
-	__s64 copy;
-};
-
-struct uffdio_zeropage {
-	struct uffdio_range range;
-#define UFFDIO_ZEROPAGE_MODE_DONTWAKE		((__u64)1<<0)
-	__u64 mode;
-
-	/*
-	 * "zeropage" is written by the ioctl and must be at the end:
-	 * the copy_from_user will not read the last 8 bytes.
-	 */
-	__s64 zeropage;
-};
-
-#endif /* _LINUX_USERFAULTFD_H */