diff options
author | David Runge <dave@sleepmap.de> | 2020-07-31 11:48:03 +0200 |
---|---|---|
committer | David Runge <dave@sleepmap.de> | 2020-07-31 11:48:03 +0200 |
commit | 38685f8d886c15bffa8b0c124d6c09afbeb95fb8 (patch) | |
tree | ff40933ed09f90ce09e8a48e5ea58c642a2ff679 | |
parent | 1de362056a007d4f8f5fa48adfd533caecca295e (diff) |
Upgrade to 5.4.54.32
Remove now included patch for virtualbox.
-rw-r--r-- | .SRCINFO | 25 | ||||
-rw-r--r-- | 0002-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch | 784 | ||||
-rw-r--r-- | PKGBUILD | 19 | ||||
-rw-r--r-- | config | 3 |
4 files changed, 20 insertions, 811 deletions
@@ -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 - @@ -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 @@ -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 |