Bump to 4.16.7-1

Signed-off-by: Piotr Gorski <lucjan.lucjanov@gmail.com>

6 files changed, 16 insertions, 576 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 810cb7cc36c5..2580f519c6cc 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,5 +1,5 @@
 pkgbase = linux-uksm
-	pkgver = 4.16.6
+	pkgver = 4.16.7
 	pkgrel = 1
 	url = https://github.com/dolohow/uksm
 	arch = x86_64
@@ -7,8 +7,8 @@ pkgbase = linux-uksm
 	options = !strip
 	source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.16.tar.xz
 	source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.16.tar.sign
-	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.16.6.xz
-	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.16.6.sign
+	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.16.7.xz
+	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.16.7.sign
 	source = kernel_gcc_patch-20180310.tar.gz::https://github.com/graysky2/kernel_gcc_patch/archive/20180310.tar.gz
 	source = https://raw.githubusercontent.com/dolohow/uksm/master/uksm-4.16.patch
 	source = config
@@ -19,12 +19,11 @@ pkgbase = linux-uksm
 	source = 0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
 	source = 0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch
 	source = 0003-Partially-revert-swiotlb-remove-various-exports.patch
-	source = 0004-Fix-vboxguest-on-guests-with-more-than-4G-RAM.patch
 	validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886
 	validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
 	sha512sums = ab47849314b177d0eec9dbf261f33972b0d89fb92fb0650130ffa7abc2f36c0fab2d06317dc1683c51a472a9a631573a9b1e7258d6281a2ee189897827f14662
 	sha512sums = SKIP
-	sha512sums = 151f3fedfb025f090e0f3d747890366933236b11d1f2bf8794c7d0309f9bb577c01fbfcd6ac073b3c49657543961592c643e896c6a57fe8df6ecde89270d0b36
+	sha512sums = 576c2b520d444e11a9ca45ed3ed03822007ab6ff778a1759aa0f65c96946fe3e169e71d48d11e6d3b8627a99cdc20abfb0c84d7b6c9b0d2afa4d5fee9ed3aa41
 	sha512sums = SKIP
 	sha512sums = 079e34ec7bf3ef36438c648116e24c51e00ea8608a1d8b5776164478522d6a96dcab5fe0431e8e9a6282c11a1edd177e1b68fc971a81717b297e199efc101963
 	sha512sums = ab962157c2c20faf0bd164a82c2e28ce35fd581d640409ae6419dc2a64c82b7f49e7215149de0bc028dd3d517434160d68127b05137f6b6611641cc871f6c76e
@@ -33,10 +32,9 @@ pkgbase = linux-uksm
 	sha512sums = 4a8b324aee4cccf3a512ad04ce1a272d14e5b05c8de90feb82075f55ea3845948d817e1b0c6f298f5816834ddd3e5ce0a0e2619866289f3c1ab8fd2f35f04f44
 	sha512sums = 6346b66f54652256571ef65da8e46db49a95ac5978ecd57a507c6b2a28aee70bb3ff87045ac493f54257c9965da1046a28b72cb5abb0087204d257f14b91fd74
 	sha512sums = 2dc6b0ba8f7dbf19d2446c5c5f1823587de89f4e28e9595937dd51a87755099656f2acec50e3e2546ea633ad1bfd1c722e0c2b91eef1d609103d8abdc0a7cbaf
-	sha512sums = 23edb1f606212bef6e9f8c395858f46108019d9a0fb9e604b06c0c186927325e182c2b09b5336ef01e68b80c374f751de1ca3edb8ecde7ab4e0e71669cfe4b35
-	sha512sums = 0ff56daee47c0557bbce45952c85e8a72ef1c58ff66b75f232d6a4823dc1a0de9e52880396e72b4769ea4fa780478249f44f08e038d05a2a9e374f0486661c49
-	sha512sums = 15efd1a371b6d501b9e1ce813cef477835e20a74b5ee02fe8879bb3155ba072855cc3b22a16ea7f39dc023335c07e60476bb189ec929a3f3430fc35885701b2c
-	sha512sums = 48b12084b00dd475e876c03e1242a5d06701e94579abf2c318d810bf55c45d54413ec338eca01f42f2e2688f78e5cdfcc2994c55da011d2d64b02df829a5979f
+	sha512sums = 3c4b172d3a67897757706ecb4f98f8ded83223379332812ef633b3185e7b686509f40b1cae237f23bfc59a6e3cbcb8b8ebd68d1ba02549d525b97c63376cce6a
+	sha512sums = 213c4223a25ea444857a9a289a454abd91d26b3da349b70d1ec9ccd2443cb2223815819e48c9efd3685c38df1445df532cf149af7d9326dc635ccd32ad135ecc
+	sha512sums = cb69ad1a79df45f1c2af8bacb58fb760651bd92154cf1fc495d4032a88e575e2eb4f2fc3a299ca000e87c51338c67cfcf2933a346d23130c215cd404524304dc
 
 pkgname = linux-uksm
 	pkgdesc = Linux Kernel and modules with the UKSM.
diff --git a/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch b/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
index bb734e91965e..d365a2cd9e47 100644
--- a/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
+++ b/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
@@ -2,7 +2,7 @@ From 3a7745f6fdd71aa34dae33c3edc586363d9ece9e Mon Sep 17 00:00:00 2001
 Message-Id: <3a7745f6fdd71aa34dae33c3edc586363d9ece9e.1523790169.git.jan.steffens@gmail.com>
 From: Serge Hallyn <serge.hallyn@canonical.com>
 Date: Fri, 31 May 2013 19:12:12 +0100
-Subject: [PATCH 1/4] add sysctl to disallow unprivileged CLONE_NEWUSER by
+Subject: [PATCH 1/3] add sysctl to disallow unprivileged CLONE_NEWUSER by
  default
 
 Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
diff --git a/0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch b/0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch
index fa5e4f91106e..9de06fe15da3 100644
--- a/0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch
+++ b/0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch
@@ -4,7 +4,7 @@ In-Reply-To: <3a7745f6fdd71aa34dae33c3edc586363d9ece9e.1523790169.git.jan.steffe
 References: <3a7745f6fdd71aa34dae33c3edc586363d9ece9e.1523790169.git.jan.steffens@gmail.com>
 From: Jim Bride <jim.bride@linux.intel.com>
 Date: Mon, 6 Nov 2017 13:38:57 -0800
-Subject: [PATCH 2/4] drm/i915/edp: Only use the alternate fixed mode if it's
+Subject: [PATCH 2/3] drm/i915/edp: Only use the alternate fixed mode if it's
  asked for
 
 In commit dc911f5bd8aa ("drm/i915/edp: Allow alternate fixed mode for
diff --git a/0003-Partially-revert-swiotlb-remove-various-exports.patch b/0003-Partially-revert-swiotlb-remove-various-exports.patch
index fdedd7ee8b17..b1d38dd051ea 100644
--- a/0003-Partially-revert-swiotlb-remove-various-exports.patch
+++ b/0003-Partially-revert-swiotlb-remove-various-exports.patch
@@ -4,7 +4,7 @@ In-Reply-To: <3a7745f6fdd71aa34dae33c3edc586363d9ece9e.1523790169.git.jan.steffe
 References: <3a7745f6fdd71aa34dae33c3edc586363d9ece9e.1523790169.git.jan.steffens@gmail.com>
 From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
 Date: Fri, 6 Apr 2018 16:19:38 +0200
-Subject: [PATCH 3/4] Partially revert "swiotlb: remove various exports"
+Subject: [PATCH 3/3] Partially revert "swiotlb: remove various exports"
 
 This partially reverts commit 4bd89ed39b2ab8dc4ac4b6c59b07d420b0213bec.
 The proprietary NVIDIA driver needs one of the exports.
diff --git a/0004-Fix-vboxguest-on-guests-with-more-than-4G-RAM.patch b/0004-Fix-vboxguest-on-guests-with-more-than-4G-RAM.patch
deleted file mode 100644
index a1d531150e11..000000000000
--- a/0004-Fix-vboxguest-on-guests-with-more-than-4G-RAM.patch
+++ /dev/null
@@ -1,552 +0,0 @@
-From 437fda0d08ba6f5c644dd7c13a249a779ff41abd Mon Sep 17 00:00:00 2001
-Message-Id: <437fda0d08ba6f5c644dd7c13a249a779ff41abd.1523790169.git.jan.steffens@gmail.com>
-In-Reply-To: <3a7745f6fdd71aa34dae33c3edc586363d9ece9e.1523790169.git.jan.steffens@gmail.com>
-References: <3a7745f6fdd71aa34dae33c3edc586363d9ece9e.1523790169.git.jan.steffens@gmail.com>
-From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
-Date: Wed, 11 Apr 2018 21:27:44 +0200
-Subject: [PATCH 4/4] Fix vboxguest on guests with more than 4G RAM
-
-Squashed commit of the following:
-
-commit 042b191f6b98165d6bcca3ae09a0f9b289d6155e
-Author: Hans de Goede <hdegoede@redhat.com>
-Date:   Thu Mar 29 17:28:57 2018 +0200
-
-    virt: vbox: Log an error when we fail to get the host version
-
-    This was the only error path during probe without a message being logged
-    about what went wrong, this fixes this.
-
-    Signed-off-by: Hans de Goede <hdegoede@redhat.com>
-
-commit e4111a6c617687f7cb414ddfa8176206910db76e
-Author: Hans de Goede <hdegoede@redhat.com>
-Date:   Thu Mar 29 17:28:56 2018 +0200
-
-    virt: vbox: Use __get_free_pages instead of kmalloc for DMA32 memory
-
-    It is not possible to get DMA32 zone memory through kmalloc, causing
-    the vboxguest driver to malfunction due to getting memory above
-    4G which the PCI device cannot handle.
-
-    This commit changes the kmalloc calls where the 4G limit matters to
-    using __get_free_pages() fixing vboxguest not working on x86_64 guests
-    with more then 4G RAM.
-
-    Cc: stable@vger.kernel.org
-    Reported-by: Eloy Coto Pereiro <eloy.coto@gmail.com>
-    Signed-off-by: Hans de Goede <hdegoede@redhat.com>
-
-commit 2cb20368ce32e7275a351eadadd4c8f3da742a28
-Author: Hans de Goede <hdegoede@redhat.com>
-Date:   Thu Mar 29 17:28:55 2018 +0200
-
-    virt: vbox: Add vbg_req_free() helper function
-
-    This is a preparation patch for fixing issues on x86_64 virtual-machines
-    with more then 4G of RAM, atm we pass __GFP_DMA32 to kmalloc, but kmalloc
-    does not honor that, so we need to switch to get_pages, which means we
-    will not be able to use kfree to free memory allocated with vbg_alloc_req.
-
-    While at it also remove a comment on a vbg_alloc_req call which talks
-    about Windows (inherited from the vbox upstream cross-platform code).
-
-    Cc: stable@vger.kernel.org
-    Signed-off-by: Hans de Goede <hdegoede@redhat.com>
-
-commit fa5c012bc9c3e1ada5cde0bfa3c6706be97b7cb0
-Author: Hans de Goede <hdegoede@redhat.com>
-Date:   Thu Mar 29 17:28:54 2018 +0200
-
-    virt: vbox: Move declarations of vboxguest private functions to private header
-
-    Move the declarations of functions from vboxguest_utils.c which are only
-    meant for vboxguest internal use from include/linux/vbox_utils.h to
-    drivers/virt/vboxguest/vboxguest_core.h.
-
-    Cc: stable@vger.kernel.org
-    Signed-off-by: Hans de Goede <hdegoede@redhat.com>
----
- drivers/virt/vboxguest/vboxguest_core.c  | 70 +++++++++++++-----------
- drivers/virt/vboxguest/vboxguest_core.h  |  9 +++
- drivers/virt/vboxguest/vboxguest_linux.c | 19 ++++++-
- drivers/virt/vboxguest/vboxguest_utils.c | 17 ++++--
- include/linux/vbox_utils.h               | 23 --------
- 5 files changed, 76 insertions(+), 62 deletions(-)
-
-diff --git a/drivers/virt/vboxguest/vboxguest_core.c b/drivers/virt/vboxguest/vboxguest_core.c
-index 190dbf8cfcb5..2f3856a95856 100644
---- a/drivers/virt/vboxguest/vboxguest_core.c
-+++ b/drivers/virt/vboxguest/vboxguest_core.c
-@@ -114,7 +114,7 @@ static void vbg_guest_mappings_init(struct vbg_dev *gdev)
- 	}
- 
- out:
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 	kfree(pages);
- }
- 
-@@ -144,7 +144,7 @@ static void vbg_guest_mappings_exit(struct vbg_dev *gdev)
- 
- 	rc = vbg_req_perform(gdev, req);
- 
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 
- 	if (rc < 0) {
- 		vbg_err("%s error: %d\n", __func__, rc);
-@@ -214,8 +214,8 @@ static int vbg_report_guest_info(struct vbg_dev *gdev)
- 	ret = vbg_status_code_to_errno(rc);
- 
- out_free:
--	kfree(req2);
--	kfree(req1);
-+	vbg_req_free(req2, sizeof(*req2));
-+	vbg_req_free(req1, sizeof(*req1));
- 	return ret;
- }
- 
-@@ -245,7 +245,7 @@ static int vbg_report_driver_status(struct vbg_dev *gdev, bool active)
- 	if (rc == VERR_NOT_IMPLEMENTED)	/* Compatibility with older hosts. */
- 		rc = VINF_SUCCESS;
- 
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 
- 	return vbg_status_code_to_errno(rc);
- }
-@@ -431,58 +431,52 @@ static int vbg_heartbeat_host_config(struct vbg_dev *gdev, bool enabled)
- 	rc = vbg_req_perform(gdev, req);
- 	do_div(req->interval_ns, 1000000); /* ns -> ms */
- 	gdev->heartbeat_interval_ms = req->interval_ns;
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 
- 	return vbg_status_code_to_errno(rc);
- }
- 
- /**
-  * Initializes the heartbeat timer. This feature may be disabled by the host.
-  * Return: 0 or negative errno value.
-  * @gdev:		The Guest extension device.
-  */
- static int vbg_heartbeat_init(struct vbg_dev *gdev)
- {
- 	int ret;
- 
- 	/* Make sure that heartbeat checking is disabled if we fail. */
- 	ret = vbg_heartbeat_host_config(gdev, false);
- 	if (ret < 0)
- 		return ret;
- 
- 	ret = vbg_heartbeat_host_config(gdev, true);
- 	if (ret < 0)
- 		return ret;
- 
--	/*
--	 * Preallocate the request to use it from the timer callback because:
--	 *    1) on Windows vbg_req_alloc must be called at IRQL <= APC_LEVEL
--	 *       and the timer callback runs at DISPATCH_LEVEL;
--	 *    2) avoid repeated allocations.
--	 */
- 	gdev->guest_heartbeat_req = vbg_req_alloc(
- 					sizeof(*gdev->guest_heartbeat_req),
- 					VMMDEVREQ_GUEST_HEARTBEAT);
- 	if (!gdev->guest_heartbeat_req)
- 		return -ENOMEM;
- 
- 	vbg_info("%s: Setting up heartbeat to trigger every %d milliseconds\n",
- 		 __func__, gdev->heartbeat_interval_ms);
- 	mod_timer(&gdev->heartbeat_timer, 0);
- 
- 	return 0;
- }
- 
- /**
-  * Cleanup hearbeat code, stop HB timer and disable host heartbeat checking.
-  * @gdev:		The Guest extension device.
-  */
- static void vbg_heartbeat_exit(struct vbg_dev *gdev)
- {
- 	del_timer_sync(&gdev->heartbeat_timer);
- 	vbg_heartbeat_host_config(gdev, false);
--	kfree(gdev->guest_heartbeat_req);
--
-+	vbg_req_free(gdev->guest_heartbeat_req,
-+		     sizeof(*gdev->guest_heartbeat_req));
- }
- 
- /**
-@@ -543,7 +537,7 @@ static int vbg_reset_host_event_filter(struct vbg_dev *gdev,
- 	if (rc < 0)
- 		vbg_err("%s error, rc: %d\n", __func__, rc);
- 
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 	return vbg_status_code_to_errno(rc);
- }
- 
-@@ -617,32 +611,32 @@ static int vbg_set_session_event_filter(struct vbg_dev *gdev,
- 
- out:
- 	mutex_unlock(&gdev->session_mutex);
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 
- 	return ret;
- }
- 
- /**
-  * Init and termination worker for set guest capabilities to zero on the host.
-  * Return: 0 or negative errno value.
-  * @gdev:		The Guest extension device.
-  */
- static int vbg_reset_host_capabilities(struct vbg_dev *gdev)
- {
- 	struct vmmdev_mask *req;
- 	int rc;
- 
- 	req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_GUEST_CAPABILITIES);
- 	if (!req)
- 		return -ENOMEM;
- 
- 	req->not_mask = U32_MAX;
- 	req->or_mask = 0;
- 	rc = vbg_req_perform(gdev, req);
- 	if (rc < 0)
- 		vbg_err("%s error, rc: %d\n", __func__, rc);
- 
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 	return vbg_status_code_to_errno(rc);
- }
- 
-@@ -712,44 +706,46 @@ static int vbg_set_session_capabilities(struct vbg_dev *gdev,
- 
- out:
- 	mutex_unlock(&gdev->session_mutex);
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 
- 	return ret;
- }
- 
- /**
-  * vbg_query_host_version get the host feature mask and version information.
-  * Return: 0 or negative errno value.
-  * @gdev:		The Guest extension device.
-  */
- static int vbg_query_host_version(struct vbg_dev *gdev)
- {
- 	struct vmmdev_host_version *req;
- 	int rc, ret;
- 
- 	req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_GET_HOST_VERSION);
- 	if (!req)
- 		return -ENOMEM;
- 
- 	rc = vbg_req_perform(gdev, req);
- 	ret = vbg_status_code_to_errno(rc);
--	if (ret)
-+	if (ret) {
-+		vbg_err("%s error: %d\n", __func__, rc);
- 		goto out;
-+	}
- 
- 	snprintf(gdev->host_version, sizeof(gdev->host_version), "%u.%u.%ur%u",
- 		 req->major, req->minor, req->build, req->revision);
- 	gdev->host_features = req->features;
- 
- 	vbg_info("vboxguest: host-version: %s %#x\n", gdev->host_version,
- 		 gdev->host_features);
- 
- 	if (!(req->features & VMMDEV_HVF_HGCM_PHYS_PAGE_LIST)) {
- 		vbg_err("vboxguest: Error host too old (does not support page-lists)\n");
- 		ret = -ENODEV;
- 	}
- 
- out:
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 	return ret;
- }
- 
-@@ -847,36 +843,46 @@ int vbg_core_init(struct vbg_dev *gdev, u32 fixed_events)
- 	return 0;
- 
- err_free_reqs:
--	kfree(gdev->mouse_status_req);
--	kfree(gdev->ack_events_req);
--	kfree(gdev->cancel_req);
--	kfree(gdev->mem_balloon.change_req);
--	kfree(gdev->mem_balloon.get_req);
-+	vbg_req_free(gdev->mouse_status_req,
-+		     sizeof(*gdev->mouse_status_req));
-+	vbg_req_free(gdev->ack_events_req,
-+		     sizeof(*gdev->ack_events_req));
-+	vbg_req_free(gdev->cancel_req,
-+		     sizeof(*gdev->cancel_req));
-+	vbg_req_free(gdev->mem_balloon.change_req,
-+		     sizeof(*gdev->mem_balloon.change_req));
-+	vbg_req_free(gdev->mem_balloon.get_req,
-+		     sizeof(*gdev->mem_balloon.get_req));
- 	return ret;
- }
- 
- /**
-  * Call this on exit to clean-up vboxguest-core managed resources.
-  *
-  * The native code should call this before the driver is loaded,
-  * but don't call this on shutdown.
-  * @gdev:		The Guest extension device.
-  */
- void vbg_core_exit(struct vbg_dev *gdev)
- {
- 	vbg_heartbeat_exit(gdev);
- 	vbg_guest_mappings_exit(gdev);
- 
- 	/* Clear the host flags (mouse status etc). */
- 	vbg_reset_host_event_filter(gdev, 0);
- 	vbg_reset_host_capabilities(gdev);
- 	vbg_core_set_mouse_status(gdev, 0);
- 
--	kfree(gdev->mouse_status_req);
--	kfree(gdev->ack_events_req);
--	kfree(gdev->cancel_req);
--	kfree(gdev->mem_balloon.change_req);
--	kfree(gdev->mem_balloon.get_req);
-+	vbg_req_free(gdev->mouse_status_req,
-+		     sizeof(*gdev->mouse_status_req));
-+	vbg_req_free(gdev->ack_events_req,
-+		     sizeof(*gdev->ack_events_req));
-+	vbg_req_free(gdev->cancel_req,
-+		     sizeof(*gdev->cancel_req));
-+	vbg_req_free(gdev->mem_balloon.change_req,
-+		     sizeof(*gdev->mem_balloon.change_req));
-+	vbg_req_free(gdev->mem_balloon.get_req,
-+		     sizeof(*gdev->mem_balloon.get_req));
- }
- 
- /**
-@@ -1415,7 +1421,7 @@ static int vbg_ioctl_write_core_dump(struct vbg_dev *gdev,
- 	req->flags = dump->u.in.flags;
- 	dump->hdr.rc = vbg_req_perform(gdev, req);
- 
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 	return 0;
- }
- 
-@@ -1513,7 +1519,7 @@ int vbg_core_set_mouse_status(struct vbg_dev *gdev, u32 features)
- 	if (rc < 0)
- 		vbg_err("%s error, rc: %d\n", __func__, rc);
- 
--	kfree(req);
-+	vbg_req_free(req, sizeof(*req));
- 	return vbg_status_code_to_errno(rc);
- }
- 
-diff --git a/drivers/virt/vboxguest/vboxguest_core.h b/drivers/virt/vboxguest/vboxguest_core.h
-index 6c784bf4fa6d..7ad9ec45bfa9 100644
---- a/drivers/virt/vboxguest/vboxguest_core.h
-+++ b/drivers/virt/vboxguest/vboxguest_core.h
-@@ -171,4 +171,13 @@ irqreturn_t vbg_core_isr(int irq, void *dev_id);
- 
- void vbg_linux_mouse_event(struct vbg_dev *gdev);
- 
-+/* Private (non exported) functions form vboxguest_utils.c */
-+void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type);
-+void vbg_req_free(void *req, size_t len);
-+int vbg_req_perform(struct vbg_dev *gdev, void *req);
-+int vbg_hgcm_call32(
-+	struct vbg_dev *gdev, u32 client_id, u32 function, u32 timeout_ms,
-+	struct vmmdev_hgcm_function_parameter32 *parm32, u32 parm_count,
-+	int *vbox_status);
-+
- #endif
-diff --git a/drivers/virt/vboxguest/vboxguest_linux.c b/drivers/virt/vboxguest/vboxguest_linux.c
-index 82e280d38cc2..398d22693234 100644
---- a/drivers/virt/vboxguest/vboxguest_linux.c
-+++ b/drivers/virt/vboxguest/vboxguest_linux.c
-@@ -87,52 +87,65 @@ static long vbg_misc_device_ioctl(struct file *filp, unsigned int req,
- 	struct vbg_session *session = filp->private_data;
- 	size_t returned_size, size;
- 	struct vbg_ioctl_hdr hdr;
-+	bool is_vmmdev_req;
- 	int ret = 0;
- 	void *buf;
- 
- 	if (copy_from_user(&hdr, (void *)arg, sizeof(hdr)))
- 		return -EFAULT;
- 
- 	if (hdr.version != VBG_IOCTL_HDR_VERSION)
- 		return -EINVAL;
- 
- 	if (hdr.size_in < sizeof(hdr) ||
- 	    (hdr.size_out && hdr.size_out < sizeof(hdr)))
- 		return -EINVAL;
- 
- 	size = max(hdr.size_in, hdr.size_out);
- 	if (_IOC_SIZE(req) && _IOC_SIZE(req) != size)
- 		return -EINVAL;
- 	if (size > SZ_16M)
- 		return -E2BIG;
- 
--	/* __GFP_DMA32 because IOCTL_VMMDEV_REQUEST passes this to the host */
--	buf = kmalloc(size, GFP_KERNEL | __GFP_DMA32);
-+	/*
-+	 * IOCTL_VMMDEV_REQUEST needs the buffer to be below 4G to avoid
-+	 * the need for a bounce-buffer and another copy later on.
-+	 */
-+	is_vmmdev_req = (req & ~IOCSIZE_MASK) == VBG_IOCTL_VMMDEV_REQUEST(0) ||
-+			 req == VBG_IOCTL_VMMDEV_REQUEST_BIG;
-+
-+	if (is_vmmdev_req)
-+		buf = vbg_req_alloc(size, VBG_IOCTL_HDR_TYPE_DEFAULT);
-+	else
-+		buf = kmalloc(size, GFP_KERNEL);
- 	if (!buf)
- 		return -ENOMEM;
- 
- 	if (copy_from_user(buf, (void *)arg, hdr.size_in)) {
- 		ret = -EFAULT;
- 		goto out;
- 	}
- 	if (hdr.size_in < size)
- 		memset(buf + hdr.size_in, 0, size -  hdr.size_in);
- 
- 	ret = vbg_core_ioctl(session, req, buf);
- 	if (ret)
- 		goto out;
- 
- 	returned_size = ((struct vbg_ioctl_hdr *)buf)->size_out;
- 	if (returned_size > size) {
- 		vbg_debug("%s: too much output data %zu > %zu\n",
- 			  __func__, returned_size, size);
- 		returned_size = size;
- 	}
- 	if (copy_to_user((void *)arg, buf, returned_size) != 0)
- 		ret = -EFAULT;
- 
- out:
--	kfree(buf);
-+	if (is_vmmdev_req)
-+		vbg_req_free(buf, size);
-+	else
-+		kfree(buf);
- 
- 	return ret;
- }
-diff --git a/drivers/virt/vboxguest/vboxguest_utils.c b/drivers/virt/vboxguest/vboxguest_utils.c
-index 0f0dab8023cf..bf4474214b4d 100644
---- a/drivers/virt/vboxguest/vboxguest_utils.c
-+++ b/drivers/virt/vboxguest/vboxguest_utils.c
-@@ -65,23 +65,32 @@ VBG_LOG(vbg_debug, pr_debug);
- void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type)
- {
- 	struct vmmdev_request_header *req;
-+	int order = get_order(PAGE_ALIGN(len));
- 
--	req = kmalloc(len, GFP_KERNEL | __GFP_DMA32);
-+	req = (void *)__get_free_pages(GFP_KERNEL | GFP_DMA32, order);
- 	if (!req)
- 		return NULL;
- 
- 	memset(req, 0xaa, len);
- 
- 	req->size = len;
- 	req->version = VMMDEV_REQUEST_HEADER_VERSION;
- 	req->request_type = req_type;
- 	req->rc = VERR_GENERAL_FAILURE;
- 	req->reserved1 = 0;
- 	req->reserved2 = 0;
- 
- 	return req;
- }
- 
-+void vbg_req_free(void *req, size_t len)
-+{
-+	if (!req)
-+		return;
-+
-+	free_pages((unsigned long)req, get_order(PAGE_ALIGN(len)));
-+}
-+
- /* Note this function returns a VBox status code, not a negative errno!! */
- int vbg_req_perform(struct vbg_dev *gdev, void *req)
- {
-@@ -137,7 +146,7 @@ int vbg_hgcm_connect(struct vbg_dev *gdev,
- 		rc = hgcm_connect->header.result;
- 	}
- 
--	kfree(hgcm_connect);
-+	vbg_req_free(hgcm_connect, sizeof(*hgcm_connect));
- 
- 	*vbox_status = rc;
- 	return 0;
-@@ -166,7 +175,7 @@ int vbg_hgcm_disconnect(struct vbg_dev *gdev, u32 client_id, int *vbox_status)
- 	if (rc >= 0)
- 		rc = hgcm_disconnect->header.result;
- 
--	kfree(hgcm_disconnect);
-+	vbg_req_free(hgcm_disconnect, sizeof(*hgcm_disconnect));
- 
- 	*vbox_status = rc;
- 	return 0;
-@@ -623,7 +632,7 @@ int vbg_hgcm_call(struct vbg_dev *gdev, u32 client_id, u32 function,
- 	}
- 
- 	if (!leak_it)
--		kfree(call);
-+		vbg_req_free(call, size);
- 
- free_bounce_bufs:
- 	if (bounce_bufs) {
-diff --git a/include/linux/vbox_utils.h b/include/linux/vbox_utils.h
-index c71def6b310f..a240ed2a0372 100644
---- a/include/linux/vbox_utils.h
-+++ b/include/linux/vbox_utils.h
-@@ -24,39 +24,16 @@ __printf(1, 2) void vbg_debug(const char *fmt, ...);
- #define vbg_debug pr_debug
- #endif
- 
--/**
-- * Allocate memory for generic request and initialize the request header.
-- *
-- * Return: the allocated memory
-- * @len:		Size of memory block required for the request.
-- * @req_type:		The generic request type.
-- */
--void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type);
--
--/**
-- * Perform a generic request.
-- *
-- * Return: VBox status code
-- * @gdev:		The Guest extension device.
-- * @req:		Pointer to the request structure.
-- */
--int vbg_req_perform(struct vbg_dev *gdev, void *req);
--
- int vbg_hgcm_connect(struct vbg_dev *gdev,
- 		     struct vmmdev_hgcm_service_location *loc,
- 		     u32 *client_id, int *vbox_status);
- 
- int vbg_hgcm_disconnect(struct vbg_dev *gdev, u32 client_id, int *vbox_status);
- 
- int vbg_hgcm_call(struct vbg_dev *gdev, u32 client_id, u32 function,
- 		  u32 timeout_ms, struct vmmdev_hgcm_function_parameter *parms,
- 		  u32 parm_count, int *vbox_status);
- 
--int vbg_hgcm_call32(
--	struct vbg_dev *gdev, u32 client_id, u32 function, u32 timeout_ms,
--	struct vmmdev_hgcm_function_parameter32 *parm32, u32 parm_count,
--	int *vbox_status);
--
- /**
-  * Convert a VirtualBox status code to a standard Linux kernel return value.
-  * Return: 0 or negative errno value.
--- 
-2.17.0
-
diff --git a/PKGBUILD b/PKGBUILD
index 025600f4b1ae..9e9618b5c5a5 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -51,7 +51,7 @@ _1k_HZ_ticks=
 pkgbase=linux-uksm
 # pkgname=('linux-uksm' 'linux-uksm-headers' 'linux-uksm-docs')
 _srcname=linux-4.16
-pkgver=4.16.6
+pkgver=4.16.7
 pkgrel=1
 arch=('x86_64')
 url="https://github.com/dolohow/uksm"
@@ -83,8 +83,7 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
         'linux.preset'
         '0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch'
         '0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch'
-        '0003-Partially-revert-swiotlb-remove-various-exports.patch'
-        '0004-Fix-vboxguest-on-guests-with-more-than-4G-RAM.patch')
+        '0003-Partially-revert-swiotlb-remove-various-exports.patch')
 
 _kernelname=${pkgbase#linux}
 : ${_kernelname:=-uksm} 
@@ -108,10 +107,6 @@ prepare() {
         msg "NVIDIA driver compat"
         patch -Np1 -i ../0003-Partially-revert-swiotlb-remove-various-exports.patch
     
-    ### Fix https://bugs.archlinux.org/task/58153
-        msg "Fix #58153"
-        patch -Np1 -i ../0004-Fix-vboxguest-on-guests-with-more-than-4G-RAM.patch
-    
     ### Patch source with UKSM
         msg "Patching source with UKSM"
 	patch -Np1 -i ../${_uksm_patch}
@@ -375,7 +370,7 @@ done
 
 sha512sums=('ab47849314b177d0eec9dbf261f33972b0d89fb92fb0650130ffa7abc2f36c0fab2d06317dc1683c51a472a9a631573a9b1e7258d6281a2ee189897827f14662'
             'SKIP'
-            '151f3fedfb025f090e0f3d747890366933236b11d1f2bf8794c7d0309f9bb577c01fbfcd6ac073b3c49657543961592c643e896c6a57fe8df6ecde89270d0b36'
+            '576c2b520d444e11a9ca45ed3ed03822007ab6ff778a1759aa0f65c96946fe3e169e71d48d11e6d3b8627a99cdc20abfb0c84d7b6c9b0d2afa4d5fee9ed3aa41'
             'SKIP'
             '079e34ec7bf3ef36438c648116e24c51e00ea8608a1d8b5776164478522d6a96dcab5fe0431e8e9a6282c11a1edd177e1b68fc971a81717b297e199efc101963'
             'ab962157c2c20faf0bd164a82c2e28ce35fd581d640409ae6419dc2a64c82b7f49e7215149de0bc028dd3d517434160d68127b05137f6b6611641cc871f6c76e'
@@ -384,10 +379,9 @@ sha512sums=('ab47849314b177d0eec9dbf261f33972b0d89fb92fb0650130ffa7abc2f36c0fab2
             '4a8b324aee4cccf3a512ad04ce1a272d14e5b05c8de90feb82075f55ea3845948d817e1b0c6f298f5816834ddd3e5ce0a0e2619866289f3c1ab8fd2f35f04f44'
             '6346b66f54652256571ef65da8e46db49a95ac5978ecd57a507c6b2a28aee70bb3ff87045ac493f54257c9965da1046a28b72cb5abb0087204d257f14b91fd74'
             '2dc6b0ba8f7dbf19d2446c5c5f1823587de89f4e28e9595937dd51a87755099656f2acec50e3e2546ea633ad1bfd1c722e0c2b91eef1d609103d8abdc0a7cbaf'
-            '23edb1f606212bef6e9f8c395858f46108019d9a0fb9e604b06c0c186927325e182c2b09b5336ef01e68b80c374f751de1ca3edb8ecde7ab4e0e71669cfe4b35'
-            '0ff56daee47c0557bbce45952c85e8a72ef1c58ff66b75f232d6a4823dc1a0de9e52880396e72b4769ea4fa780478249f44f08e038d05a2a9e374f0486661c49'
-            '15efd1a371b6d501b9e1ce813cef477835e20a74b5ee02fe8879bb3155ba072855cc3b22a16ea7f39dc023335c07e60476bb189ec929a3f3430fc35885701b2c'
-            '48b12084b00dd475e876c03e1242a5d06701e94579abf2c318d810bf55c45d54413ec338eca01f42f2e2688f78e5cdfcc2994c55da011d2d64b02df829a5979f')
+            '3c4b172d3a67897757706ecb4f98f8ded83223379332812ef633b3185e7b686509f40b1cae237f23bfc59a6e3cbcb8b8ebd68d1ba02549d525b97c63376cce6a'
+            '213c4223a25ea444857a9a289a454abd91d26b3da349b70d1ec9ccd2443cb2223815819e48c9efd3685c38df1445df532cf149af7d9326dc635ccd32ad135ecc'
+            'cb69ad1a79df45f1c2af8bacb58fb760651bd92154cf1fc495d4032a88e575e2eb4f2fc3a299ca000e87c51338c67cfcf2933a346d23130c215cd404524304dc')
             
 validpgpkeys=(
               'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds