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-rw-r--r--.SRCINFO25
-rw-r--r--0002-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch784
-rw-r--r--PKGBUILD19
-rw-r--r--config3
4 files changed, 20 insertions, 811 deletions
diff --git a/.SRCINFO b/.SRCINFO
index b6aa999..82bbd7e 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
pkgbase = linux-rt-lts
pkgdesc = Linux RT LTS
- pkgver = 5.4.52.31
+ pkgver = 5.4.54.32
pkgrel = 1
url = https://wiki.linuxfoundation.org/realtime/start
arch = x86_64
@@ -15,31 +15,28 @@ pkgbase = linux-rt-lts
makedepends = python-sphinx_rtd_theme
makedepends = xmlto
options = !strip
- source = https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.4.52.tar.xz
- source = https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.4.52.tar.sign
- source = https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patch-5.4.52-rt31.patch.xz
- source = https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patch-5.4.52-rt31.patch.sign
+ source = https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.4.54.tar.xz
+ source = https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.4.54.tar.sign
+ source = https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patch-5.4.54-rt32.patch.xz
+ source = https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patch-5.4.54-rt32.patch.sign
source = config
source = 0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
- source = 0002-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch
source = sphinx-workaround.patch
validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
validpgpkeys = 5ED9A48FC54C0A22D1D0804CEBC26CDB5A56DE73
- sha512sums = ed0eac6cc07f9e3bc455c82f1594fb0a5310430d3abc3cc2058e1c75af7608aa1b6f70790573873d7e9e4fafdd17cd0bdd5624c6eed5d51dd1da12a873d78a8e
+ sha512sums = 1cf9e16648c4941637b009800270e9bd06445d9762aefdad3c3d02dbc76b1321f214fc5ea79ec5d6dc6d4e6dd86ccf19feca8edd77ffe0862da1ec16bfd98a4d
sha512sums = SKIP
- sha512sums = a6606769f2e22866f81a9003f4dbd7d9c77d4b9fd0defba0065cc0817950c584f7f159276a3dc6c034d17689f2c318e181d0486f570e81951dae29c1bd3b6860
+ sha512sums = 76f0e655989cd22275e4a8b6edaa5c93b7987672f4614b95f1c9244a9745ff42ee3ffe43987cefbbf21f8be63806fc7a562fc9136479a5e7d84e82169486c0db
sha512sums = SKIP
- sha512sums = aae41969d4ee93cdce74d39f24d198c9f3f34db98d310e9d2a62b1c9e4cb077eec5842a21903d0a91597bb9a26e3e0f57dc466dbcfd10c1794136da9bda69000
+ sha512sums = 05a8063f44147f6a43d8612968b7bca169f7ddf3fc74509980f36b36fbd377692522ce040205e21c6b44b8d2e3175b2c8a4fc548071e5a242a53bbe7ec9806d6
sha512sums = 5f196378d50dd737d727e424d8f31b7fa8a6b92ba88f0a1467ef79bc37a097160da1fc1fd5cfb4b8983f36f2afdf27eb229ec61b35a15ac2343d660eb416a230
- sha512sums = 8b71f10cb9bd1d17184741b84369d73634b5569364b21c3cf3192d8cd923c04b3790cd158b9564425160b28522d4f91afac032185de59656f17d8e636138c571
sha512sums = 8081673a6594e5fc2fddc98fa434e99817aa822f7136d3c14c8d465fa7b93c9ac5d3a4150a5b632e25b1dc76a814dfa19d8aede37d58b935db288465b6585c58
- b2sums = 32995d32bfc9ee5d6a5669941897890fc765765f8a141740486f4ad6000fcdd4e4c7f3e9c8fdc7357fba70947cce99d493e8657321c0c836c4930075eacec7eb
+ b2sums = 69d321681db0fd6e459c5b8ec2aa3a2dd4aaa130455b3df6eb368e33d5514329a1485b9cba2875f7f3f2b53a778ec76ca9b84df127947d4d9323e3e105437463
b2sums = SKIP
- b2sums = 832df7913de6c3b7fbe7857720b0b2e9e9b1b90f21bbd975ef18acb6c3c412a4eb5705bdddcb23cebca2009145f70705ea004b3fbc32cdb28e1cd2ddc4538ad5
+ b2sums = fdc72ca2d2da6116e95f3eb7cb27b94d59707251565bc01257537eda773fe27cb562806466a35ab1d08e0f0c517b1418716acedb528ff894d03cf0add6ba1504
b2sums = SKIP
- b2sums = 610b75be2e5c7bbaea4a59d44be3b95b6ca8d267629e2aa53114aee0851161add3a11923104daeed7bba1f2402ff67f0e0ccf2c66b9d30289638325258275193
+ b2sums = aa5939657bbcd961a9b459b252b643ea4bca87091414d426b3d14570f0f5c911e7b0f36aae1924a8763a055781fde03270287d8623da6e0db7582027975e4593
b2sums = 3c3be0e85347bf3825f855a0a399ed60497cd0376f4b8ee1fe89df9bd90fe01cdd97fb3f4c4eea3918ba3769fc79961b6c58ba997326cbdf9dd7fb9540d8f6d6
- b2sums = 28a9762608162a0a5d83fd114a18224015af8159ba9f55ccf1ecab91578fc212eba27bc9925d1894d7464fae1e4d5edf2e017a48122496daa780516af1ce9fd5
b2sums = 657fd0e70d29eee5518c27af7eec73a18f399215d2a21cf7b92c9914bee16d1e0981c00065ccb12f0534e57af906af63b17221c65a61146ec8894c88420fa56c
pkgname = linux-rt-lts
diff --git a/0002-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch b/0002-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch
deleted file mode 100644
index 2a1486e..0000000
--- a/0002-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch
+++ /dev/null
@@ -1,784 +0,0 @@
-From 0000000000000000000000000000000000000000 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] 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 2307b0329aec..f449fc366cf3 100644
---- a/drivers/virt/vboxguest/vboxguest_core.c
-+++ b/drivers/virt/vboxguest/vboxguest_core.c
-@@ -558,7 +558,7 @@ 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.
-@@ -661,78 +661,205 @@ 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.
- * @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_set_session_capabilities(struct vbg_dev *gdev,
- struct vbg_session *session,
- 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;
-+ vbg_track_bit_usage(&gdev->set_guest_caps_tracker, changed, previous);
-
-- if (gdev->guest_caps_host == or_mask || !req)
-- goto out;
--
-- 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;
- }
-@@ -948,6 +1075,7 @@ 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);
-
-@@ -1005,31 +1133,52 @@ 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)
- {
- unsigned long flags;
- bool wakeup;
- u32 events;
-
- 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);
-
- return wakeup;
- }
-
- /* Must be called with the event_lock held */
- static u32 vbg_consume_events_locked(struct vbg_dev *gdev,
- struct vbg_session *session,
- u32 event_mask)
- {
- u32 events = gdev->pending_events & event_mask;
-
-+ events &= vbg_get_allowed_event_mask_for_session(gdev, session);
- gdev->pending_events &= ~events;
- return events;
- }
-@@ -1149,7 +1298,9 @@ 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:
-@@ -1431,27 +1582,50 @@ 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)
- {
- u32 or_mask, not_mask;
- int ret;
-
- if (vbg_ioctl_chk(&caps->hdr, sizeof(caps->u.in), sizeof(caps->u.out)))
- return -EINVAL;
-
- 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,
- false);
- 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;
-@@ -1519,48 +1693,52 @@ 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)
- return -EINVAL;
-
- /* Fixed size requests. */
- switch (req) {
- case VBG_IOCTL_DRIVER_VERSION_INFO:
- return vbg_ioctl_driver_version_info(data);
- case VBG_IOCTL_HGCM_CONNECT:
- return vbg_ioctl_hgcm_connect(gdev, session, data);
- case VBG_IOCTL_HGCM_DISCONNECT:
- return vbg_ioctl_hgcm_disconnect(gdev, session, data);
- case VBG_IOCTL_WAIT_FOR_EVENTS:
- return vbg_ioctl_wait_for_events(gdev, session, data);
- case VBG_IOCTL_INTERRUPT_ALL_WAIT_FOR_EVENTS:
- 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:
- return vbg_ioctl_check_balloon(gdev, data);
- case VBG_IOCTL_WRITE_CORE_DUMP:
- return vbg_ioctl_write_core_dump(gdev, session, data);
- }
-
- /* Variable sized requests. */
- switch (req_no_size) {
- #ifdef CONFIG_COMPAT
- case VBG_IOCTL_HGCM_CALL_32(0):
- f32bit = true;
- #endif
- /* Fall through */
- 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 43c391626a00..b6fd06eb015e 100644
---- a/drivers/virt/vboxguest/vboxguest_utils.c
-+++ b/drivers/virt/vboxguest/vboxguest_utils.c
-@@ -58,6 +58,7 @@ 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/PKGBUILD b/PKGBUILD
index dbc16c2..e3ffebd 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,8 +1,8 @@
# Maintainer: Joakim Hernberg <jbh@alchemy.lu>
# Contributor: David Runge <dvzrv@archlinux.org>
-_pkgver=5.4.52
-_rtpatchver=31
+_pkgver=5.4.54
+_rtpatchver=32
pkgbase=linux-rt-lts
pkgver=${_pkgver}.${_rtpatchver}
pkgrel=1
@@ -21,28 +21,25 @@ source=(
"https://www.kernel.org/pub/linux/kernel/projects/rt/${_pkgver%.*}/older/patch-${_pkgver}-rt${_rtpatchver}.patch.sign"
'config'
'0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch'
- '0002-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch'
'sphinx-workaround.patch'
)
validpgpkeys=(
'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman <gregkh@linuxfoundation.org>
'5ED9A48FC54C0A22D1D0804CEBC26CDB5A56DE73' # Steven Rostedt (Der Hacker) <rostedt@goodmis.org>
)
-sha512sums=('ed0eac6cc07f9e3bc455c82f1594fb0a5310430d3abc3cc2058e1c75af7608aa1b6f70790573873d7e9e4fafdd17cd0bdd5624c6eed5d51dd1da12a873d78a8e'
+sha512sums=('1cf9e16648c4941637b009800270e9bd06445d9762aefdad3c3d02dbc76b1321f214fc5ea79ec5d6dc6d4e6dd86ccf19feca8edd77ffe0862da1ec16bfd98a4d'
'SKIP'
- 'a6606769f2e22866f81a9003f4dbd7d9c77d4b9fd0defba0065cc0817950c584f7f159276a3dc6c034d17689f2c318e181d0486f570e81951dae29c1bd3b6860'
+ '76f0e655989cd22275e4a8b6edaa5c93b7987672f4614b95f1c9244a9745ff42ee3ffe43987cefbbf21f8be63806fc7a562fc9136479a5e7d84e82169486c0db'
'SKIP'
- 'aae41969d4ee93cdce74d39f24d198c9f3f34db98d310e9d2a62b1c9e4cb077eec5842a21903d0a91597bb9a26e3e0f57dc466dbcfd10c1794136da9bda69000'
+ '05a8063f44147f6a43d8612968b7bca169f7ddf3fc74509980f36b36fbd377692522ce040205e21c6b44b8d2e3175b2c8a4fc548071e5a242a53bbe7ec9806d6'
'5f196378d50dd737d727e424d8f31b7fa8a6b92ba88f0a1467ef79bc37a097160da1fc1fd5cfb4b8983f36f2afdf27eb229ec61b35a15ac2343d660eb416a230'
- '8b71f10cb9bd1d17184741b84369d73634b5569364b21c3cf3192d8cd923c04b3790cd158b9564425160b28522d4f91afac032185de59656f17d8e636138c571'
'8081673a6594e5fc2fddc98fa434e99817aa822f7136d3c14c8d465fa7b93c9ac5d3a4150a5b632e25b1dc76a814dfa19d8aede37d58b935db288465b6585c58')
-b2sums=('32995d32bfc9ee5d6a5669941897890fc765765f8a141740486f4ad6000fcdd4e4c7f3e9c8fdc7357fba70947cce99d493e8657321c0c836c4930075eacec7eb'
+b2sums=('69d321681db0fd6e459c5b8ec2aa3a2dd4aaa130455b3df6eb368e33d5514329a1485b9cba2875f7f3f2b53a778ec76ca9b84df127947d4d9323e3e105437463'
'SKIP'
- '832df7913de6c3b7fbe7857720b0b2e9e9b1b90f21bbd975ef18acb6c3c412a4eb5705bdddcb23cebca2009145f70705ea004b3fbc32cdb28e1cd2ddc4538ad5'
+ 'fdc72ca2d2da6116e95f3eb7cb27b94d59707251565bc01257537eda773fe27cb562806466a35ab1d08e0f0c517b1418716acedb528ff894d03cf0add6ba1504'
'SKIP'
- '610b75be2e5c7bbaea4a59d44be3b95b6ca8d267629e2aa53114aee0851161add3a11923104daeed7bba1f2402ff67f0e0ccf2c66b9d30289638325258275193'
+ 'aa5939657bbcd961a9b459b252b643ea4bca87091414d426b3d14570f0f5c911e7b0f36aae1924a8763a055781fde03270287d8623da6e0db7582027975e4593'
'3c3be0e85347bf3825f855a0a399ed60497cd0376f4b8ee1fe89df9bd90fe01cdd97fb3f4c4eea3918ba3769fc79961b6c58ba997326cbdf9dd7fb9540d8f6d6'
- '28a9762608162a0a5d83fd114a18224015af8159ba9f55ccf1ecab91578fc212eba27bc9925d1894d7464fae1e4d5edf2e017a48122496daa780516af1ce9fd5'
'657fd0e70d29eee5518c27af7eec73a18f399215d2a21cf7b92c9914bee16d1e0981c00065ccb12f0534e57af906af63b17221c65a61146ec8894c88420fa56c')
export KBUILD_BUILD_HOST=archlinux
diff --git a/config b/config
index 065c873..4adac73 100644
--- a/config
+++ b/config
@@ -1,6 +1,6 @@
#
# Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.4.52 Kernel Configuration
+# Linux/x86 5.4.54 Kernel Configuration
#
#
@@ -2546,7 +2546,6 @@ CONFIG_SCSI_PROC_FS=y
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m