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-rw-r--r--.SRCINFO28
-rw-r--r--0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch2
-rw-r--r--0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch2
-rw-r--r--0003-Revert-ath9k-Fix-general-protection-fault-in-ath9k_h.patch200
-rw-r--r--0003-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch (renamed from 0004-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch)4
-rw-r--r--0004-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch737
-rw-r--r--0005-Arch-Linux-kernel-v5.7.8-arch1.patch25
-rw-r--r--PKGBUILD18
8 files changed, 762 insertions, 254 deletions
diff --git a/.SRCINFO b/.SRCINFO
index 355d4dc1866..eca297111d9 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,5 +1,5 @@
pkgbase = linux-ck
- pkgver = 5.7.8
+ pkgver = 5.7.9
pkgrel = 1
url = https://wiki.archlinux.org/index.php/Linux-ck
arch = x86_64
@@ -8,8 +8,8 @@ pkgbase = linux-ck
makedepends = kmod
makedepends = libelf
options = !strip
- source = https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.7.8.tar.xz
- source = https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.7.8.tar.sign
+ source = https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.7.9.tar.xz
+ source = https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.7.9.tar.sign
source = config
source = enable_additional_cpu_optimizations-20200615.tar.gz::https://github.com/graysky2/kernel_gcc_patch/archive/20200615.tar.gz
source = http://ck.kolivas.org/patches/5.0/5.7/5.7-ck1/patch-5.7-ck1.xz
@@ -18,12 +18,11 @@ pkgbase = linux-ck
source = 0000-sphinx-workaround.patch
source = 0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
source = 0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch
- source = 0003-Revert-ath9k-Fix-general-protection-fault-in-ath9k_h.patch
- source = 0004-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch
- source = 0005-Arch-Linux-kernel-v5.7.8-arch1.patch
+ source = 0003-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch
+ source = 0004-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch
validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886
validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
- sha256sums = afb577b88e400758ea64109937bb514ab8171fe9c5613138928ac232a3844dc6
+ sha256sums = a87d3066a7849cd6ba9a004311a9ee0402d29d17f12f64ad7d942447070b43f8
sha256sums = SKIP
sha256sums = ed60b20ee841e16038da0d145fbf3f53fac94122c4001d6cd03abe64e9e760f6
sha256sums = 278fe9ffb29d92cc5220e7beac34a8e3a2006e714d16a21a0427069f9634af90
@@ -31,11 +30,10 @@ pkgbase = linux-ck
sha256sums = 5a08ac04975fe784d16d6c8ec2be733c73cdcfc19795f5c7b97d7a1aa7f12328
sha256sums = 961ed94b8d905f1e901cacb08d253c4170af0a25828111b7558d9c874e923558
sha256sums = 8cb21e0b3411327b627a9dd15b8eb773295a0d2782b1a41b2a8839d1b2f5778c
- sha256sums = 42ae58801f336060edb644d87893c84bad689546f0504f19a03bfe350fb16dc8
- sha256sums = 504bb0b670eb8786fc9da0928db0dcb4e302e43ab8bd398f54e33ac860bd1c60
- sha256sums = e0612815268040772a49e7730521573b91efb495e7308ad707a74f3a7c3e04ef
- sha256sums = 32179d328fcffbff4b7f4d7b54d53da799d8086dac867c6ee5a241c20f5e6fb4
- sha256sums = 10087dc38ef6115625ebaa8906b4a9619f1629d4745b0a5a9f402c4575f74ad6
+ sha256sums = e94914b0fe6bfeb4cb664aaa6297b86c221080bf85a73a3966555bac79aaca78
+ sha256sums = 85d925e28e3aaa34cbd3504dddd9e79b6ac103637a4719d1c305d68bf11a624b
+ sha256sums = 436adb183f5c2b990fae1c966a73c2691553e0dff01d5d9886d91eb885fa393f
+ sha256sums = eb66e9d5f2ec2b6d65c39316d95d2a1854ec4c6815ae4789d84afcd20800cf79
pkgname = linux-ck
pkgdesc = The Linux-ck kernel and modules with the ck1 patchset featuring MuQSS CPU scheduler
@@ -44,11 +42,11 @@ pkgname = linux-ck
depends = initramfs
optdepends = crda: to set the correct wireless channels of your country
optdepends = linux-firmware: firmware images needed for some devices
- provides = linux-ck=5.7.8
+ provides = linux-ck=5.7.9
pkgname = linux-ck-headers
pkgdesc = Headers and scripts for building modules for Linux-ck kernel
depends = linux-ck
- provides = linux-ck-headers=5.7.8
- provides = linux-headers=5.7.8
+ provides = linux-ck-headers=5.7.9
+ provides = linux-headers=5.7.9
diff --git a/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch b/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
index 5b038e7160f..4a3bdc6f323 100644
--- a/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
+++ b/0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
@@ -1,4 +1,4 @@
-From 164d2dd36ff81a5a4b4d6440317438cf6009cd59 Mon Sep 17 00:00:00 2001
+From f7dd45a3ae86afe15f64746d621d786f13860a65 Mon Sep 17 00:00:00 2001
From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
Date: Mon, 16 Sep 2019 04:53:20 +0200
Subject: [PATCH 1/5] ZEN: Add sysctl and CONFIG to disallow unprivileged
diff --git a/0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch b/0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch
index 4e492d8ab0b..5e2c5ecfa16 100644
--- a/0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch
+++ b/0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch
@@ -1,4 +1,4 @@
-From efc6c7bfa6d28f7720322f1976aa2799a88906dd Mon Sep 17 00:00:00 2001
+From ece7e249df5e71be440baaf25b324a62e0a715fa Mon Sep 17 00:00:00 2001
From: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Date: Wed, 15 Apr 2020 17:38:32 -0700
Subject: [PATCH 2/5] PCI/EDR: Log only ACPI_NOTIFY_DISCONNECT_RECOVER events
diff --git a/0003-Revert-ath9k-Fix-general-protection-fault-in-ath9k_h.patch b/0003-Revert-ath9k-Fix-general-protection-fault-in-ath9k_h.patch
deleted file mode 100644
index ea2d5a5f69e..00000000000
--- a/0003-Revert-ath9k-Fix-general-protection-fault-in-ath9k_h.patch
+++ /dev/null
@@ -1,200 +0,0 @@
-From 1a32e7b57b0b37cab6845093920b4d1ff94d3bf4 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Viktor=20J=C3=A4gersk=C3=BCpper?=
- <viktor_jaegerskuepper@freenet.de>
-Date: Wed, 1 Jul 2020 23:32:28 +0200
-Subject: [PATCH 3/5] Revert "ath9k: Fix general protection fault in
- ath9k_hif_usb_rx_cb"
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This reverts commit 2bbcaaee1fcb ("ath9k: Fix general protection fault
-in ath9k_hif_usb_rx_cb") because the driver gets stuck like this:
-
- [ 5.778803] usb 1-5: Manufacturer: ATHEROS
- [ 21.697488] usb 1-5: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
- [ 21.701377] usbcore: registered new interface driver ath9k_htc
- [ 22.053705] usb 1-5: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
- [ 22.306182] ath9k_htc 1-5:1.0: ath9k_htc: HTC initialized with 33 credits
- [ 115.708513] ath9k_htc: Failed to initialize the device
- [ 115.708683] usb 1-5: ath9k_htc: USB layer deinitialized
-
-Reported-by: Roman Mamedov <rm@romanrm.net>
-Ref: https://bugzilla.kernel.org/show_bug.cgi?id=208251
-Fixes: 2bbcaaee1fcb ("ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb")
-Tested-by: Viktor Jägersküpper <viktor_jaegerskuepper@freenet.de>
-Signed-off-by: Viktor Jägersküpper <viktor_jaegerskuepper@freenet.de>
----
- drivers/net/wireless/ath/ath9k/hif_usb.c | 48 ++++++------------------
- drivers/net/wireless/ath/ath9k/hif_usb.h | 5 ---
- 2 files changed, 11 insertions(+), 42 deletions(-)
-
-diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
-index 4ed21dad6a8e..6049d3766c64 100644
---- a/drivers/net/wireless/ath/ath9k/hif_usb.c
-+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
-@@ -643,9 +643,9 @@ static void ath9k_hif_usb_rx_stream(struct hif_device_usb *hif_dev,
-
- static void ath9k_hif_usb_rx_cb(struct urb *urb)
- {
-- struct rx_buf *rx_buf = (struct rx_buf *)urb->context;
-- struct hif_device_usb *hif_dev = rx_buf->hif_dev;
-- struct sk_buff *skb = rx_buf->skb;
-+ struct sk_buff *skb = (struct sk_buff *) urb->context;
-+ struct hif_device_usb *hif_dev =
-+ usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
- int ret;
-
- if (!skb)
-@@ -685,15 +685,14 @@ static void ath9k_hif_usb_rx_cb(struct urb *urb)
- return;
- free:
- kfree_skb(skb);
-- kfree(rx_buf);
- }
-
- static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
- {
-- struct rx_buf *rx_buf = (struct rx_buf *)urb->context;
-- struct hif_device_usb *hif_dev = rx_buf->hif_dev;
-- struct sk_buff *skb = rx_buf->skb;
-+ struct sk_buff *skb = (struct sk_buff *) urb->context;
- struct sk_buff *nskb;
-+ struct hif_device_usb *hif_dev =
-+ usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
- int ret;
-
- if (!skb)
-@@ -751,7 +750,6 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
- return;
- free:
- kfree_skb(skb);
-- kfree(rx_buf);
- urb->context = NULL;
- }
-
-@@ -797,7 +795,7 @@ static int ath9k_hif_usb_alloc_tx_urbs(struct hif_device_usb *hif_dev)
- init_usb_anchor(&hif_dev->mgmt_submitted);
-
- for (i = 0; i < MAX_TX_URB_NUM; i++) {
-- tx_buf = kzalloc(sizeof(*tx_buf), GFP_KERNEL);
-+ tx_buf = kzalloc(sizeof(struct tx_buf), GFP_KERNEL);
- if (!tx_buf)
- goto err;
-
-@@ -834,9 +832,8 @@ static void ath9k_hif_usb_dealloc_rx_urbs(struct hif_device_usb *hif_dev)
-
- static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
- {
-- struct rx_buf *rx_buf = NULL;
-- struct sk_buff *skb = NULL;
- struct urb *urb = NULL;
-+ struct sk_buff *skb = NULL;
- int i, ret;
-
- init_usb_anchor(&hif_dev->rx_submitted);
-@@ -844,12 +841,6 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
-
- for (i = 0; i < MAX_RX_URB_NUM; i++) {
-
-- rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL);
-- if (!rx_buf) {
-- ret = -ENOMEM;
-- goto err_rxb;
-- }
--
- /* Allocate URB */
- urb = usb_alloc_urb(0, GFP_KERNEL);
- if (urb == NULL) {
-@@ -864,14 +855,11 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
- goto err_skb;
- }
-
-- rx_buf->hif_dev = hif_dev;
-- rx_buf->skb = skb;
--
- usb_fill_bulk_urb(urb, hif_dev->udev,
- usb_rcvbulkpipe(hif_dev->udev,
- USB_WLAN_RX_PIPE),
- skb->data, MAX_RX_BUF_SIZE,
-- ath9k_hif_usb_rx_cb, rx_buf);
-+ ath9k_hif_usb_rx_cb, skb);
-
- /* Anchor URB */
- usb_anchor_urb(urb, &hif_dev->rx_submitted);
-@@ -897,8 +885,6 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
- err_skb:
- usb_free_urb(urb);
- err_urb:
-- kfree(rx_buf);
--err_rxb:
- ath9k_hif_usb_dealloc_rx_urbs(hif_dev);
- return ret;
- }
-@@ -910,21 +896,14 @@ static void ath9k_hif_usb_dealloc_reg_in_urbs(struct hif_device_usb *hif_dev)
-
- static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev)
- {
-- struct rx_buf *rx_buf = NULL;
-- struct sk_buff *skb = NULL;
- struct urb *urb = NULL;
-+ struct sk_buff *skb = NULL;
- int i, ret;
-
- init_usb_anchor(&hif_dev->reg_in_submitted);
-
- for (i = 0; i < MAX_REG_IN_URB_NUM; i++) {
-
-- rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL);
-- if (!rx_buf) {
-- ret = -ENOMEM;
-- goto err_rxb;
-- }
--
- /* Allocate URB */
- urb = usb_alloc_urb(0, GFP_KERNEL);
- if (urb == NULL) {
-@@ -939,14 +918,11 @@ static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev)
- goto err_skb;
- }
-
-- rx_buf->hif_dev = hif_dev;
-- rx_buf->skb = skb;
--
- usb_fill_int_urb(urb, hif_dev->udev,
- usb_rcvintpipe(hif_dev->udev,
- USB_REG_IN_PIPE),
- skb->data, MAX_REG_IN_BUF_SIZE,
-- ath9k_hif_usb_reg_in_cb, rx_buf, 1);
-+ ath9k_hif_usb_reg_in_cb, skb, 1);
-
- /* Anchor URB */
- usb_anchor_urb(urb, &hif_dev->reg_in_submitted);
-@@ -972,8 +948,6 @@ static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev)
- err_skb:
- usb_free_urb(urb);
- err_urb:
-- kfree(rx_buf);
--err_rxb:
- ath9k_hif_usb_dealloc_reg_in_urbs(hif_dev);
- return ret;
- }
-diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h
-index 5985aa15ca93..a94e7e1c86e9 100644
---- a/drivers/net/wireless/ath/ath9k/hif_usb.h
-+++ b/drivers/net/wireless/ath/ath9k/hif_usb.h
-@@ -86,11 +86,6 @@ struct tx_buf {
- struct list_head list;
- };
-
--struct rx_buf {
-- struct sk_buff *skb;
-- struct hif_device_usb *hif_dev;
--};
--
- #define HIF_USB_TX_STOP BIT(0)
- #define HIF_USB_TX_FLUSH BIT(1)
-
---
-2.27.0
-
diff --git a/0004-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch b/0003-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch
index 98efe40809a..a2a44b320d8 100644
--- a/0004-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch
+++ b/0003-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch
@@ -1,7 +1,7 @@
-From 2fadccbdd143a95db9ba06110261142c9bb2acbd Mon Sep 17 00:00:00 2001
+From b2fd0d69f3b155b0c575dd540ad354e4b5323034 Mon Sep 17 00:00:00 2001
From: Alessio Bonfiglio <alessio.bonfiglio@mail.polimi.it>
Date: Thu, 2 Jul 2020 17:05:52 +0200
-Subject: [PATCH 4/5] iwlwifi: Make some Killer Wireless-AC 1550 cards working
+Subject: [PATCH 3/5] iwlwifi: Make some Killer Wireless-AC 1550 cards working
again
Fix the regression introduced by commit c8685937d07f ("iwlwifi: move pu devices to new table") by add the ids and the configurations of two missing Killer 1550 cards in order to make these cards being configured and working correctly again (following the new table convention).
diff --git a/0004-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch b/0004-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch
new file mode 100644
index 00000000000..6138f57ef8c
--- /dev/null
+++ b/0004-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch
@@ -0,0 +1,737 @@
+From 0fe1b29d2826794bfd880944496b433c80da0173 Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <heftig@archlinux.org>
+Date: Wed, 15 Jul 2020 22:42:07 +0200
+Subject: [PATCH 4/5] virt: vbox: Add support for the new
+ VBG_IOCTL_ACQUIRE_GUEST_CAPABILITIES ioctl
+
+https://lore.kernel.org/patchwork/cover/1270301/
+
+Needed for https://bugs.archlinux.org/task/67253
+
+Squashed commit of the following:
+
+commit 0d7bec556896815f4920a5ed87339732c697175c
+Author: Hans de Goede <hdegoede@redhat.com>
+Date: Thu Jul 9 14:08:58 2020 +0200
+
+ virt: vbox: Fix some comments which talk about the "session spinlock"
+
+ The session lock is a mutex, not a spinlock, fix the comments to match.
+
+ Acked-by: Arnd Bergmann <arnd@arndb.de>
+ Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+
+commit fed91350029e0c3bf626bd55a148e766587ec439
+Author: Hans de Goede <hdegoede@redhat.com>
+Date: Thu Jul 9 14:08:57 2020 +0200
+
+ virt: vbox: Log unknown ioctl requests as error
+
+ Every now and then upstream adds new ioctls without notifying us,
+ log unknown ioctl requests as an error to catch these.
+
+ Acked-by: Arnd Bergmann <arnd@arndb.de>
+ Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+
+commit 245d06f4c1b8f84cde07d14c09296a4fe90a26f0
+Author: Hans de Goede <hdegoede@redhat.com>
+Date: Thu Jul 9 14:08:56 2020 +0200
+
+ virt: vbox: Add a few new vmmdev request types to the userspace whitelist
+
+ Upstream VirtualBox has defined and is using a few new request types for
+ vmmdev requests passed through /dev/vboxguest to the hypervisor.
+
+ Add the defines for these to vbox_vmmdev_types.h and add add them to the
+ whitelists of vmmdev requests which userspace is allowed to make.
+
+ BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1789545
+ Acked-by: Arnd Bergmann <arnd@arndb.de>
+ Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+
+commit 2f24f5446915322bbbb1ccf4ee2297512feab942
+Author: Hans de Goede <hdegoede@redhat.com>
+Date: Thu Jul 9 14:08:55 2020 +0200
+
+ virt: vbox: Add support for the new VBG_IOCTL_ACQUIRE_GUEST_CAPABILITIES ioctl
+
+ Add support for the new VBG_IOCTL_ACQUIRE_GUEST_CAPABILITIES ioctl, this
+ is necessary for automatic resizing of the guest resolution to match the
+ VM-window size to work with the new VMSVGA virtual GPU which is now the
+ new default in VirtualBox.
+
+ BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1789545
+ Acked-by: Arnd Bergmann <arnd@arndb.de>
+ Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+
+commit 2fc9822453e8dd215765cd2b28e5e6e26338829e
+Author: Hans de Goede <hdegoede@redhat.com>
+Date: Thu Jul 9 14:08:54 2020 +0200
+
+ virt: vbox: Add vbg_set_host_capabilities() helper function
+
+ Add vbg_set_host_capabilities() helper function, this is a preparation
+ patch for adding support for the VBGL_IOCTL_GUEST_CAPS_ACQUIRE ioctl.
+
+ Acked-by: Arnd Bergmann <arnd@arndb.de>
+ Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+
+commit 1594daf929c8691849c00e49e4a1ed977048addc
+Author: Hans de Goede <hdegoede@redhat.com>
+Date: Thu Jul 9 14:08:53 2020 +0200
+
+ virt: vbox: Rename guest_caps struct members to set_guest_caps
+
+ Rename guest_caps[_tracker] struct members to set_guest_caps[_tracker]
+ this is a preparation patch for adding support for the
+ VBGL_IOCTL_GUEST_CAPS_ACQUIRE ioctl.
+
+ Acked-by: Arnd Bergmann <arnd@arndb.de>
+ Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+
+commit d7f3b7cec66d171cf5194ad37f647f4562da6ccc
+Author: Hans de Goede <hdegoede@redhat.com>
+Date: Thu Jul 9 14:08:52 2020 +0200
+
+ virt: vbox: Fix guest capabilities mask check
+
+ Check the passed in capabilities against VMMDEV_GUEST_CAPABILITIES_MASK
+ instead of against VMMDEV_EVENT_VALID_EVENT_MASK.
+ This tightens the allowed mask from 0x7ff to 0x7.
+
+ Fixes: 0ba002bc4393 ("virt: Add vboxguest driver for Virtual Box Guest integration")
+ Cc: stable@vger.kernel.org
+ Acked-by: Arnd Bergmann <arnd@arndb.de>
+ Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+
+commit f6694fa90e2183874def2d022d097795e2269a15
+Author: Hans de Goede <hdegoede@redhat.com>
+Date: Thu Jul 9 14:08:51 2020 +0200
+
+ virt: vbox: Fix VBGL_IOCTL_VMMDEV_REQUEST_BIG and _LOG req numbers to match upstream
+
+ Until this commit the mainline kernel version (this version) of the
+ vboxguest module contained a bug where it defined
+ VBGL_IOCTL_VMMDEV_REQUEST_BIG and VBGL_IOCTL_LOG using
+ _IOC(_IOC_READ | _IOC_WRITE, 'V', ...) instead of
+ _IO(V, ...) as the out of tree VirtualBox upstream version does.
+
+ Since the VirtualBox userspace bits are always built against VirtualBox
+ upstream's headers, this means that so far the mainline kernel version
+ of the vboxguest module has been failing these 2 ioctls with -ENOTTY.
+ I guess that VBGL_IOCTL_VMMDEV_REQUEST_BIG is never used causing us to
+ not hit that one and sofar the vboxguest driver has failed to actually
+ log any log messages passed it through VBGL_IOCTL_LOG.
+
+ This commit changes the VBGL_IOCTL_VMMDEV_REQUEST_BIG and VBGL_IOCTL_LOG
+ defines to match the out of tree VirtualBox upstream vboxguest version,
+ while keeping compatibility with the old wrong request defines so as
+ to not break the kernel ABI in case someone has been using the old
+ request defines.
+
+ Fixes: f6ddd094f579 ("virt: Add vboxguest driver for Virtual Box Guest integration UAPI")
+ Cc: stable@vger.kernel.org
+ Acked-by: Arnd Bergmann <arnd@arndb.de>
+ Reviewed-by: Arnd Bergmann <arnd@arndb.de>
+ Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ drivers/virt/vboxguest/vboxguest_core.c | 272 +++++++++++++++++++----
+ drivers/virt/vboxguest/vboxguest_core.h | 38 +++-
+ drivers/virt/vboxguest/vboxguest_linux.c | 3 +-
+ drivers/virt/vboxguest/vboxguest_utils.c | 1 +
+ drivers/virt/vboxguest/vmmdev.h | 2 +
+ include/linux/vbox_utils.h | 1 +
+ include/uapi/linux/vbox_vmmdev_types.h | 3 +
+ include/uapi/linux/vboxguest.h | 28 ++-
+ 8 files changed, 294 insertions(+), 54 deletions(-)
+
+diff --git a/drivers/virt/vboxguest/vboxguest_core.c b/drivers/virt/vboxguest/vboxguest_core.c
+index b690a8a4bf9e..0b43efddea22 100644
+--- a/drivers/virt/vboxguest/vboxguest_core.c
++++ b/drivers/virt/vboxguest/vboxguest_core.c
+@@ -559,7 +559,7 @@ static int vbg_reset_host_event_filter(struct vbg_dev *gdev,
+ * Changes the event filter mask for the given session.
+ *
+ * This is called in response to VBG_IOCTL_CHANGE_FILTER_MASK as well as to
+- * do session cleanup. Takes the session spinlock.
++ * do session cleanup. Takes the session mutex.
+ *
+ * Return: 0 or negative errno value.
+ * @gdev: The Guest extension device.
+@@ -662,7 +662,156 @@ static int vbg_reset_host_capabilities(struct vbg_dev *gdev)
+ }
+
+ /**
+- * Sets the guest capabilities for a session. Takes the session spinlock.
++ * Set guest capabilities on the host.
++ * Must be called with gdev->session_mutex hold.
++ * Return: 0 or negative errno value.
++ * @gdev: The Guest extension device.
++ * @session: The session.
++ * @session_termination: Set if we're called by the session cleanup code.
++ */
++static int vbg_set_host_capabilities(struct vbg_dev *gdev,
++ struct vbg_session *session,
++ bool session_termination)
++{
++ struct vmmdev_mask *req;
++ u32 caps;
++ int rc;
++
++ WARN_ON(!mutex_is_locked(&gdev->session_mutex));
++
++ caps = gdev->acquired_guest_caps | gdev->set_guest_caps_tracker.mask;
++
++ if (gdev->guest_caps_host == caps)
++ return 0;
++
++ /* On termination the requestor is the kernel, as we're cleaning up. */
++ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_GUEST_CAPABILITIES,
++ session_termination ? VBG_KERNEL_REQUEST :
++ session->requestor);
++ if (!req) {
++ gdev->guest_caps_host = U32_MAX;
++ return -ENOMEM;
++ }
++
++ req->or_mask = caps;
++ req->not_mask = ~caps;
++ rc = vbg_req_perform(gdev, req);
++ vbg_req_free(req, sizeof(*req));
++
++ gdev->guest_caps_host = (rc >= 0) ? caps : U32_MAX;
++
++ return vbg_status_code_to_errno(rc);
++}
++
++/**
++ * Acquire (get exclusive access) guest capabilities for a session.
++ * Takes the session mutex.
++ * Return: 0 or negative errno value.
++ * @gdev: The Guest extension device.
++ * @session: The session.
++ * @flags: Flags (VBGL_IOC_AGC_FLAGS_XXX).
++ * @or_mask: The capabilities to add.
++ * @not_mask: The capabilities to remove.
++ * @session_termination: Set if we're called by the session cleanup code.
++ * This tweaks the error handling so we perform
++ * proper session cleanup even if the host
++ * misbehaves.
++ */
++static int vbg_acquire_session_capabilities(struct vbg_dev *gdev,
++ struct vbg_session *session,
++ u32 or_mask, u32 not_mask,
++ u32 flags, bool session_termination)
++{
++ unsigned long irqflags;
++ bool wakeup = false;
++ int ret = 0;
++
++ mutex_lock(&gdev->session_mutex);
++
++ if (gdev->set_guest_caps_tracker.mask & or_mask) {
++ vbg_err("%s error: cannot acquire caps which are currently set\n",
++ __func__);
++ ret = -EINVAL;
++ goto out;
++ }
++
++ /*
++ * Mark any caps in the or_mask as now being in acquire-mode. Note
++ * once caps are in acquire_mode they always stay in this mode.
++ * This impacts event handling, so we take the event-lock.
++ */
++ spin_lock_irqsave(&gdev->event_spinlock, irqflags);
++ gdev->acquire_mode_guest_caps |= or_mask;
++ spin_unlock_irqrestore(&gdev->event_spinlock, irqflags);
++
++ /* If we only have to switch the caps to acquire mode, we're done. */
++ if (flags & VBGL_IOC_AGC_FLAGS_CONFIG_ACQUIRE_MODE)
++ goto out;
++
++ not_mask &= ~or_mask; /* or_mask takes priority over not_mask */
++ not_mask &= session->acquired_guest_caps;
++ or_mask &= ~session->acquired_guest_caps;
++
++ if (or_mask == 0 && not_mask == 0)
++ goto out;
++
++ if (gdev->acquired_guest_caps & or_mask) {
++ ret = -EBUSY;
++ goto out;
++ }
++
++ gdev->acquired_guest_caps |= or_mask;
++ gdev->acquired_guest_caps &= ~not_mask;
++ /* session->acquired_guest_caps impacts event handling, take the lock */
++ spin_lock_irqsave(&gdev->event_spinlock, irqflags);
++ session->acquired_guest_caps |= or_mask;
++ session->acquired_guest_caps &= ~not_mask;
++ spin_unlock_irqrestore(&gdev->event_spinlock, irqflags);
++
++ ret = vbg_set_host_capabilities(gdev, session, session_termination);
++ /* Roll back on failure, unless it's session termination time. */
++ if (ret < 0 && !session_termination) {
++ gdev->acquired_guest_caps &= ~or_mask;
++ gdev->acquired_guest_caps |= not_mask;
++ spin_lock_irqsave(&gdev->event_spinlock, irqflags);
++ session->acquired_guest_caps &= ~or_mask;
++ session->acquired_guest_caps |= not_mask;
++ spin_unlock_irqrestore(&gdev->event_spinlock, irqflags);
++ }
++
++ /*
++ * If we added a capability, check if that means some other thread in
++ * our session should be unblocked because there are events pending
++ * (the result of vbg_get_allowed_event_mask_for_session() may change).
++ *
++ * HACK ALERT! When the seamless support capability is added we generate
++ * a seamless change event so that the ring-3 client can sync with
++ * the seamless state.
++ */
++ if (ret == 0 && or_mask != 0) {
++ spin_lock_irqsave(&gdev->event_spinlock, irqflags);
++
++ if (or_mask & VMMDEV_GUEST_SUPPORTS_SEAMLESS)
++ gdev->pending_events |=
++ VMMDEV_EVENT_SEAMLESS_MODE_CHANGE_REQUEST;
++
++ if (gdev->pending_events)
++ wakeup = true;
++
++ spin_unlock_irqrestore(&gdev->event_spinlock, irqflags);
++
++ if (wakeup)
++ wake_up(&gdev->event_wq);
++ }
++
++out:
++ mutex_unlock(&gdev->session_mutex);
++
++ return ret;
++}
++
++/**
++ * Sets the guest capabilities for a session. Takes the session mutex.
+ * Return: 0 or negative errno value.
+ * @gdev: The Guest extension device.
+ * @session: The session.
+@@ -678,62 +827,40 @@ static int vbg_set_session_capabilities(struct vbg_dev *gdev,
+ u32 or_mask, u32 not_mask,
+ bool session_termination)
+ {
+- struct vmmdev_mask *req;
+ u32 changed, previous;
+- int rc, ret = 0;
+-
+- /*
+- * Allocate a request buffer before taking the spinlock, when
+- * the session is being terminated the requestor is the kernel,
+- * as we're cleaning up.
+- */
+- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_GUEST_CAPABILITIES,
+- session_termination ? VBG_KERNEL_REQUEST :
+- session->requestor);
+- if (!req) {
+- if (!session_termination)
+- return -ENOMEM;
+- /* Ignore allocation failure, we must do session cleanup. */
+- }
++ int ret = 0;
+
+ mutex_lock(&gdev->session_mutex);
+
++ if (gdev->acquire_mode_guest_caps & or_mask) {
++ vbg_err("%s error: cannot set caps which are in acquire_mode\n",
++ __func__);
++ ret = -EBUSY;
++ goto out;
++ }
++
+ /* Apply the changes to the session mask. */
+- previous = session->guest_caps;
+- session->guest_caps |= or_mask;
+- session->guest_caps &= ~not_mask;
++ previous = session->set_guest_caps;
++ session->set_guest_caps |= or_mask;
++ session->set_guest_caps &= ~not_mask;
+
+ /* If anything actually changed, update the global usage counters. */
+- changed = previous ^ session->guest_caps;
++ changed = previous ^ session->set_guest_caps;
+ if (!changed)
+ goto out;
+
+- vbg_track_bit_usage(&gdev->guest_caps_tracker, changed, previous);
+- or_mask = gdev->guest_caps_tracker.mask;
+-
+- if (gdev->guest_caps_host == or_mask || !req)
+- goto out;
++ vbg_track_bit_usage(&gdev->set_guest_caps_tracker, changed, previous);
+
+- gdev->guest_caps_host = or_mask;
+- req->or_mask = or_mask;
+- req->not_mask = ~or_mask;
+- rc = vbg_req_perform(gdev, req);
+- if (rc < 0) {
+- ret = vbg_status_code_to_errno(rc);
+-
+- /* Failed, roll back (unless it's session termination time). */
+- gdev->guest_caps_host = U32_MAX;
+- if (session_termination)
+- goto out;
+-
+- vbg_track_bit_usage(&gdev->guest_caps_tracker, changed,
+- session->guest_caps);
+- session->guest_caps = previous;
++ ret = vbg_set_host_capabilities(gdev, session, session_termination);
++ /* Roll back on failure, unless it's session termination time. */
++ if (ret < 0 && !session_termination) {
++ vbg_track_bit_usage(&gdev->set_guest_caps_tracker, changed,
++ session->set_guest_caps);
++ session->set_guest_caps = previous;
+ }
+
+ out:
+ mutex_unlock(&gdev->session_mutex);
+- vbg_req_free(req, sizeof(*req));
+
+ return ret;
+ }
+@@ -949,6 +1076,7 @@ void vbg_core_close_session(struct vbg_session *session)
+ struct vbg_dev *gdev = session->gdev;
+ int i, rc;
+
++ vbg_acquire_session_capabilities(gdev, session, 0, U32_MAX, 0, true);
+ vbg_set_session_capabilities(gdev, session, 0, U32_MAX, true);
+ vbg_set_session_event_filter(gdev, session, 0, U32_MAX, true);
+
+@@ -1006,6 +1134,25 @@ static int vbg_ioctl_driver_version_info(
+ return 0;
+ }
+
++/* Must be called with the event_lock held */
++static u32 vbg_get_allowed_event_mask_for_session(struct vbg_dev *gdev,
++ struct vbg_session *session)
++{
++ u32 acquire_mode_caps = gdev->acquire_mode_guest_caps;
++ u32 session_acquired_caps = session->acquired_guest_caps;
++ u32 allowed_events = VMMDEV_EVENT_VALID_EVENT_MASK;
++
++ if ((acquire_mode_caps & VMMDEV_GUEST_SUPPORTS_GRAPHICS) &&
++ !(session_acquired_caps & VMMDEV_GUEST_SUPPORTS_GRAPHICS))
++ allowed_events &= ~VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST;
++
++ if ((acquire_mode_caps & VMMDEV_GUEST_SUPPORTS_SEAMLESS) &&
++ !(session_acquired_caps & VMMDEV_GUEST_SUPPORTS_SEAMLESS))
++ allowed_events &= ~VMMDEV_EVENT_SEAMLESS_MODE_CHANGE_REQUEST;
++
++ return allowed_events;
++}
++
+ static bool vbg_wait_event_cond(struct vbg_dev *gdev,
+ struct vbg_session *session,
+ u32 event_mask)
+@@ -1017,6 +1164,7 @@ static bool vbg_wait_event_cond(struct vbg_dev *gdev,
+ spin_lock_irqsave(&gdev->event_spinlock, flags);
+
+ events = gdev->pending_events & event_mask;
++ events &= vbg_get_allowed_event_mask_for_session(gdev, session);
+ wakeup = events || session->cancel_waiters;
+
+ spin_unlock_irqrestore(&gdev->event_spinlock, flags);
+@@ -1031,6 +1179,7 @@ static u32 vbg_consume_events_locked(struct vbg_dev *gdev,
+ {
+ u32 events = gdev->pending_events & event_mask;
+
++ events &= vbg_get_allowed_event_mask_for_session(gdev, session);
+ gdev->pending_events &= ~events;
+ return events;
+ }
+@@ -1150,7 +1299,9 @@ static int vbg_req_allowed(struct vbg_dev *gdev, struct vbg_session *session,
+ case VMMDEVREQ_VIDEO_ACCEL_ENABLE:
+ case VMMDEVREQ_VIDEO_ACCEL_FLUSH:
+ case VMMDEVREQ_VIDEO_SET_VISIBLE_REGION:
++ case VMMDEVREQ_VIDEO_UPDATE_MONITOR_POSITIONS:
+ case VMMDEVREQ_GET_DISPLAY_CHANGE_REQEX:
++ case VMMDEVREQ_GET_DISPLAY_CHANGE_REQ_MULTI:
+ case VMMDEVREQ_GET_SEAMLESS_CHANGE_REQ:
+ case VMMDEVREQ_GET_VRDPCHANGE_REQ:
+ case VMMDEVREQ_LOG_STRING:
+@@ -1432,6 +1583,29 @@ static int vbg_ioctl_change_filter_mask(struct vbg_dev *gdev,
+ false);
+ }
+
++static int vbg_ioctl_acquire_guest_capabilities(struct vbg_dev *gdev,
++ struct vbg_session *session,
++ struct vbg_ioctl_acquire_guest_caps *caps)
++{
++ u32 flags, or_mask, not_mask;
++
++ if (vbg_ioctl_chk(&caps->hdr, sizeof(caps->u.in), 0))
++ return -EINVAL;
++
++ flags = caps->u.in.flags;
++ or_mask = caps->u.in.or_mask;
++ not_mask = caps->u.in.not_mask;
++
++ if (flags & ~VBGL_IOC_AGC_FLAGS_VALID_MASK)
++ return -EINVAL;
++
++ if ((or_mask | not_mask) & ~VMMDEV_GUEST_CAPABILITIES_MASK)
++ return -EINVAL;
++
++ return vbg_acquire_session_capabilities(gdev, session, or_mask,
++ not_mask, flags, false);
++}
++
+ static int vbg_ioctl_change_guest_capabilities(struct vbg_dev *gdev,
+ struct vbg_session *session, struct vbg_ioctl_set_guest_caps *caps)
+ {
+@@ -1444,7 +1618,7 @@ static int vbg_ioctl_change_guest_capabilities(struct vbg_dev *gdev,
+ or_mask = caps->u.in.or_mask;
+ not_mask = caps->u.in.not_mask;
+
+- if ((or_mask | not_mask) & ~VMMDEV_EVENT_VALID_EVENT_MASK)
++ if ((or_mask | not_mask) & ~VMMDEV_GUEST_CAPABILITIES_MASK)
+ return -EINVAL;
+
+ ret = vbg_set_session_capabilities(gdev, session, or_mask, not_mask,
+@@ -1452,7 +1626,7 @@ static int vbg_ioctl_change_guest_capabilities(struct vbg_dev *gdev,
+ if (ret)
+ return ret;
+
+- caps->u.out.session_caps = session->guest_caps;
++ caps->u.out.session_caps = session->set_guest_caps;
+ caps->u.out.global_caps = gdev->guest_caps_host;
+
+ return 0;
+@@ -1520,7 +1694,8 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
+
+ /* For VMMDEV_REQUEST hdr->type != VBG_IOCTL_HDR_TYPE_DEFAULT */
+ if (req_no_size == VBG_IOCTL_VMMDEV_REQUEST(0) ||
+- req == VBG_IOCTL_VMMDEV_REQUEST_BIG)
++ req == VBG_IOCTL_VMMDEV_REQUEST_BIG ||
++ req == VBG_IOCTL_VMMDEV_REQUEST_BIG_ALT)
+ return vbg_ioctl_vmmrequest(gdev, session, data);
+
+ if (hdr->type != VBG_IOCTL_HDR_TYPE_DEFAULT)
+@@ -1540,6 +1715,8 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
+ return vbg_ioctl_interrupt_all_wait_events(gdev, session, data);
+ case VBG_IOCTL_CHANGE_FILTER_MASK:
+ return vbg_ioctl_change_filter_mask(gdev, session, data);
++ case VBG_IOCTL_ACQUIRE_GUEST_CAPABILITIES:
++ return vbg_ioctl_acquire_guest_capabilities(gdev, session, data);
+ case VBG_IOCTL_CHANGE_GUEST_CAPABILITIES:
+ return vbg_ioctl_change_guest_capabilities(gdev, session, data);
+ case VBG_IOCTL_CHECK_BALLOON:
+@@ -1558,10 +1735,11 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
+ case VBG_IOCTL_HGCM_CALL(0):
+ return vbg_ioctl_hgcm_call(gdev, session, f32bit, data);
+ case VBG_IOCTL_LOG(0):
++ case VBG_IOCTL_LOG_ALT(0):
+ return vbg_ioctl_log(data);
+ }
+
+- vbg_debug("VGDrvCommonIoCtl: Unknown req %#08x\n", req);
++ vbg_err_ratelimited("Userspace made an unknown ioctl req %#08x\n", req);
+ return -ENOTTY;
+ }
+
+diff --git a/drivers/virt/vboxguest/vboxguest_core.h b/drivers/virt/vboxguest/vboxguest_core.h
+index 4188c12b839f..ab4bf64e2cec 100644
+--- a/drivers/virt/vboxguest/vboxguest_core.h
++++ b/drivers/virt/vboxguest/vboxguest_core.h
+@@ -15,6 +15,21 @@
+ #include <linux/vboxguest.h>
+ #include "vmmdev.h"
+
++/*
++ * The mainline kernel version (this version) of the vboxguest module
++ * contained a bug where it defined VBGL_IOCTL_VMMDEV_REQUEST_BIG and
++ * VBGL_IOCTL_LOG using _IOC(_IOC_READ | _IOC_WRITE, 'V', ...) instead
++ * of _IO(V, ...) as the out of tree VirtualBox upstream version does.
++ *
++ * These _ALT definitions keep compatibility with the wrong defines the
++ * mainline kernel version used for a while.
++ * Note the VirtualBox userspace bits have always been built against
++ * VirtualBox upstream's headers, so this is likely not necessary. But
++ * we must never break our ABI so we keep these around to be 100% sure.
++ */
++#define VBG_IOCTL_VMMDEV_REQUEST_BIG_ALT _IOC(_IOC_READ | _IOC_WRITE, 'V', 3, 0)
++#define VBG_IOCTL_LOG_ALT(s) _IOC(_IOC_READ | _IOC_WRITE, 'V', 9, s)
++
+ struct vbg_session;
+
+ /** VBox guest memory balloon. */
+@@ -103,11 +118,21 @@ struct vbg_dev {
+ u32 event_filter_host;
+
+ /**
+- * Usage counters for guest capabilities. Indexed by capability bit
++ * Guest capabilities which have been switched to acquire_mode.
++ */
++ u32 acquire_mode_guest_caps;
++ /**
++ * Guest capabilities acquired by vbg_acquire_session_capabilities().
++ * Only one session can acquire a capability at a time.
++ */
++ u32 acquired_guest_caps;
++ /**
++ * Usage counters for guest capabilities requested through
++ * vbg_set_session_capabilities(). Indexed by capability bit
+ * number, one count per session using a capability.
+ * Protected by session_mutex.
+ */
+- struct vbg_bit_usage_tracker guest_caps_tracker;
++ struct vbg_bit_usage_tracker set_guest_caps_tracker;
+ /**
+ * The guest capabilities last reported to the host (or UINT32_MAX).
+ * Protected by session_mutex.
+@@ -149,11 +174,16 @@ struct vbg_session {
+ */
+ u32 event_filter;
+ /**
+- * Guest capabilities for this session.
++ * Guest capabilities acquired by vbg_acquire_session_capabilities().
++ * Only one session can acquire a capability at a time.
++ */
++ u32 acquired_guest_caps;
++ /**
++ * Guest capabilities set through vbg_set_session_capabilities().
+ * A capability claimed by any guest session will be reported to the
+ * host. Protected by vbg_gdev.session_mutex.
+ */
+- u32 guest_caps;
++ u32 set_guest_caps;
+ /** VMMDEV_REQUESTOR_* flags */
+ u32 requestor;
+ /** Set on CANCEL_ALL_WAITEVENTS, protected by vbg_devevent_spinlock. */
+diff --git a/drivers/virt/vboxguest/vboxguest_linux.c b/drivers/virt/vboxguest/vboxguest_linux.c
+index 6e8c0f1c1056..32c2c52f7e84 100644
+--- a/drivers/virt/vboxguest/vboxguest_linux.c
++++ b/drivers/virt/vboxguest/vboxguest_linux.c
+@@ -131,7 +131,8 @@ static long vbg_misc_device_ioctl(struct file *filp, unsigned int req,
+ * 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;
++ req == VBG_IOCTL_VMMDEV_REQUEST_BIG ||
++ req == VBG_IOCTL_VMMDEV_REQUEST_BIG_ALT;
+
+ if (is_vmmdev_req)
+ buf = vbg_req_alloc(size, VBG_IOCTL_HDR_TYPE_DEFAULT,
+diff --git a/drivers/virt/vboxguest/vboxguest_utils.c b/drivers/virt/vboxguest/vboxguest_utils.c
+index 7396187ee32a..ea05af41ec69 100644
+--- a/drivers/virt/vboxguest/vboxguest_utils.c
++++ b/drivers/virt/vboxguest/vboxguest_utils.c
+@@ -59,6 +59,7 @@ EXPORT_SYMBOL(name)
+ VBG_LOG(vbg_info, pr_info);
+ VBG_LOG(vbg_warn, pr_warn);
+ VBG_LOG(vbg_err, pr_err);
++VBG_LOG(vbg_err_ratelimited, pr_err_ratelimited);
+ #if defined(DEBUG) && !defined(CONFIG_DYNAMIC_DEBUG)
+ VBG_LOG(vbg_debug, pr_debug);
+ #endif
+diff --git a/drivers/virt/vboxguest/vmmdev.h b/drivers/virt/vboxguest/vmmdev.h
+index 6337b8d75d96..21f408120e3f 100644
+--- a/drivers/virt/vboxguest/vmmdev.h
++++ b/drivers/virt/vboxguest/vmmdev.h
+@@ -206,6 +206,8 @@ VMMDEV_ASSERT_SIZE(vmmdev_mask, 24 + 8);
+ * not.
+ */
+ #define VMMDEV_GUEST_SUPPORTS_GRAPHICS BIT(2)
++/* The mask of valid capabilities, for sanity checking. */
++#define VMMDEV_GUEST_CAPABILITIES_MASK 0x00000007U
+
+ /** struct vmmdev_hypervisorinfo - Hypervisor info structure. */
+ struct vmmdev_hypervisorinfo {
+diff --git a/include/linux/vbox_utils.h b/include/linux/vbox_utils.h
+index ff56c443180c..db8a7d118093 100644
+--- a/include/linux/vbox_utils.h
++++ b/include/linux/vbox_utils.h
+@@ -16,6 +16,7 @@ struct vbg_dev;
+ __printf(1, 2) void vbg_info(const char *fmt, ...);
+ __printf(1, 2) void vbg_warn(const char *fmt, ...);
+ __printf(1, 2) void vbg_err(const char *fmt, ...);
++__printf(1, 2) void vbg_err_ratelimited(const char *fmt, ...);
+
+ /* Only use backdoor logging for non-dynamic debug builds */
+ #if defined(DEBUG) && !defined(CONFIG_DYNAMIC_DEBUG)
+diff --git a/include/uapi/linux/vbox_vmmdev_types.h b/include/uapi/linux/vbox_vmmdev_types.h
+index c27289fd619a..f8a8d6b3c521 100644
+--- a/include/uapi/linux/vbox_vmmdev_types.h
++++ b/include/uapi/linux/vbox_vmmdev_types.h
+@@ -63,6 +63,7 @@ enum vmmdev_request_type {
+ VMMDEVREQ_SET_GUEST_CAPABILITIES = 56,
+ VMMDEVREQ_VIDEMODE_SUPPORTED2 = 57, /* since version 3.2.0 */
+ VMMDEVREQ_GET_DISPLAY_CHANGE_REQEX = 80, /* since version 4.2.4 */
++ VMMDEVREQ_GET_DISPLAY_CHANGE_REQ_MULTI = 81,
+ VMMDEVREQ_HGCM_CONNECT = 60,
+ VMMDEVREQ_HGCM_DISCONNECT = 61,
+ VMMDEVREQ_HGCM_CALL32 = 62,
+@@ -92,6 +93,8 @@ enum vmmdev_request_type {
+ VMMDEVREQ_WRITE_COREDUMP = 218,
+ VMMDEVREQ_GUEST_HEARTBEAT = 219,
+ VMMDEVREQ_HEARTBEAT_CONFIGURE = 220,
++ VMMDEVREQ_NT_BUG_CHECK = 221,
++ VMMDEVREQ_VIDEO_UPDATE_MONITOR_POSITIONS = 222,
+ /* Ensure the enum is a 32 bit data-type */
+ VMMDEVREQ_SIZEHACK = 0x7fffffff
+ };
+diff --git a/include/uapi/linux/vboxguest.h b/include/uapi/linux/vboxguest.h
+index 9cec58a6a5ea..15125f6ec60d 100644
+--- a/include/uapi/linux/vboxguest.h
++++ b/include/uapi/linux/vboxguest.h
+@@ -103,7 +103,7 @@ VMMDEV_ASSERT_SIZE(vbg_ioctl_driver_version_info, 24 + 20);
+
+
+ /* IOCTL to perform a VMM Device request larger then 1KB. */
+-#define VBG_IOCTL_VMMDEV_REQUEST_BIG _IOC(_IOC_READ | _IOC_WRITE, 'V', 3, 0)
++#define VBG_IOCTL_VMMDEV_REQUEST_BIG _IO('V', 3)
+
+
+ /** VBG_IOCTL_HGCM_CONNECT data structure. */
+@@ -198,7 +198,7 @@ struct vbg_ioctl_log {
+ } u;
+ };
+
+-#define VBG_IOCTL_LOG(s) _IOC(_IOC_READ | _IOC_WRITE, 'V', 9, s)
++#define VBG_IOCTL_LOG(s) _IO('V', 9)
+
+
+ /** VBG_IOCTL_WAIT_FOR_EVENTS data structure. */
+@@ -257,6 +257,30 @@ VMMDEV_ASSERT_SIZE(vbg_ioctl_change_filter, 24 + 8);
+ _IOWR('V', 12, struct vbg_ioctl_change_filter)
+
+
++/** VBG_IOCTL_ACQUIRE_GUEST_CAPABILITIES data structure. */
++struct vbg_ioctl_acquire_guest_caps {
++ /** The header. */
++ struct vbg_ioctl_hdr hdr;
++ union {
++ struct {
++ /** Flags (VBGL_IOC_AGC_FLAGS_XXX). */
++ __u32 flags;
++ /** Capabilities to set (VMMDEV_GUEST_SUPPORTS_XXX). */
++ __u32 or_mask;
++ /** Capabilities to drop (VMMDEV_GUEST_SUPPORTS_XXX). */
++ __u32 not_mask;
++ } in;
++ } u;
++};
++VMMDEV_ASSERT_SIZE(vbg_ioctl_acquire_guest_caps, 24 + 12);
++
++#define VBGL_IOC_AGC_FLAGS_CONFIG_ACQUIRE_MODE 0x00000001
++#define VBGL_IOC_AGC_FLAGS_VALID_MASK 0x00000001
++
++#define VBG_IOCTL_ACQUIRE_GUEST_CAPABILITIES \
++ _IOWR('V', 13, struct vbg_ioctl_acquire_guest_caps)
++
++
+ /** VBG_IOCTL_CHANGE_GUEST_CAPABILITIES data structure. */
+ struct vbg_ioctl_set_guest_caps {
+ /** The header. */
+--
+2.27.0
+
diff --git a/0005-Arch-Linux-kernel-v5.7.8-arch1.patch b/0005-Arch-Linux-kernel-v5.7.8-arch1.patch
deleted file mode 100644
index 7aa542cb7a1..00000000000
--- a/0005-Arch-Linux-kernel-v5.7.8-arch1.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 112c2ecc87cc4769c0c4b31a7d33685bcb7bac99 Mon Sep 17 00:00:00 2001
-From: "Jan Alexander Steffens (heftig)" <heftig@archlinux.org>
-Date: Thu, 9 Jul 2020 18:26:09 +0200
-Subject: [PATCH 5/5] Arch Linux kernel v5.7.8-arch1
-
----
- Makefile | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/Makefile b/Makefile
-index 6163d607ca72..5112988d9e10 100644
---- a/Makefile
-+++ b/Makefile
-@@ -2,7 +2,7 @@
- VERSION = 5
- PATCHLEVEL = 7
- SUBLEVEL = 8
--EXTRAVERSION =
-+EXTRAVERSION = -arch1
- NAME = Kleptomaniac Octopus
-
- # *DOCUMENTATION*
---
-2.27.0
-
diff --git a/PKGBUILD b/PKGBUILD
index 2fd686f26f5..06c987c14a9 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -64,7 +64,7 @@ _localmodcfg=
### IMPORTANT: Do no edit below this line unless you know what you're doing
pkgbase=linux-ck
-pkgver=5.7.8
+pkgver=5.7.9
pkgrel=1
_ckpatchversion=1
arch=(x86_64)
@@ -86,15 +86,14 @@ source=(
0000-sphinx-workaround.patch
0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch
- 0003-Revert-ath9k-Fix-general-protection-fault-in-ath9k_h.patch
- 0004-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch
- 0005-Arch-Linux-kernel-v5.7.8-arch1.patch
+ 0003-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch
+ 0004-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch
)
validpgpkeys=(
'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
)
-sha256sums=('afb577b88e400758ea64109937bb514ab8171fe9c5613138928ac232a3844dc6'
+sha256sums=('a87d3066a7849cd6ba9a004311a9ee0402d29d17f12f64ad7d942447070b43f8'
'SKIP'
'ed60b20ee841e16038da0d145fbf3f53fac94122c4001d6cd03abe64e9e760f6'
'278fe9ffb29d92cc5220e7beac34a8e3a2006e714d16a21a0427069f9634af90'
@@ -102,11 +101,10 @@ sha256sums=('afb577b88e400758ea64109937bb514ab8171fe9c5613138928ac232a3844dc6'
'5a08ac04975fe784d16d6c8ec2be733c73cdcfc19795f5c7b97d7a1aa7f12328'
'961ed94b8d905f1e901cacb08d253c4170af0a25828111b7558d9c874e923558'
'8cb21e0b3411327b627a9dd15b8eb773295a0d2782b1a41b2a8839d1b2f5778c'
- '42ae58801f336060edb644d87893c84bad689546f0504f19a03bfe350fb16dc8'
- '504bb0b670eb8786fc9da0928db0dcb4e302e43ab8bd398f54e33ac860bd1c60'
- 'e0612815268040772a49e7730521573b91efb495e7308ad707a74f3a7c3e04ef'
- '32179d328fcffbff4b7f4d7b54d53da799d8086dac867c6ee5a241c20f5e6fb4'
- '10087dc38ef6115625ebaa8906b4a9619f1629d4745b0a5a9f402c4575f74ad6')
+ 'e94914b0fe6bfeb4cb664aaa6297b86c221080bf85a73a3966555bac79aaca78'
+ '85d925e28e3aaa34cbd3504dddd9e79b6ac103637a4719d1c305d68bf11a624b'
+ '436adb183f5c2b990fae1c966a73c2691553e0dff01d5d9886d91eb885fa393f'
+ 'eb66e9d5f2ec2b6d65c39316d95d2a1854ec4c6815ae4789d84afcd20800cf79')
export KBUILD_BUILD_HOST=archlinux
export KBUILD_BUILD_USER=$pkgbase