Updated to 5.7.10.a

3 files changed, 50 insertions, 108 deletions

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
index 76c9fad..4fd4ec0 100644
--- 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
@@ -1,4 +1,4 @@
-From 0fe1b29d2826794bfd880944496b433c80da0173 Mon Sep 17 00:00:00 2001
+From d14a96d0a5e05d99c5fe083c49d33197c215dbe1 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: virt: vbox: Add support for the new
@@ -135,18 +135,16 @@ Date:   Thu Jul 9 14:08:51 2020 +0200
     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_core.c  | 266 +++++++++++++++++++++++++------
+ drivers/virt/vboxguest/vboxguest_core.h  |  23 ++-
  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(-)
+ include/uapi/linux/vboxguest.h           |  24 +++
+ 6 files changed, 269 insertions(+), 49 deletions(-)
 
 diff --git a/drivers/virt/vboxguest/vboxguest_core.c b/drivers/virt/vboxguest/vboxguest_core.c
-index b690a8a4bf9e..0b43efddea22 100644
+index 18ebd7a6af98..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,
@@ -488,15 +486,6 @@ index b690a8a4bf9e..0b43efddea22 100644
  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;
@@ -506,17 +495,7 @@ index b690a8a4bf9e..0b43efddea22 100644
  	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)
+@@ -1541,6 +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);
@@ -525,11 +504,7 @@ index b690a8a4bf9e..0b43efddea22 100644
  	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):
+@@ -1563,7 +1739,7 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
  		return vbg_ioctl_log(data);
  	}
  
@@ -539,32 +514,10 @@ index b690a8a4bf9e..0b43efddea22 100644
  }
  
 diff --git a/drivers/virt/vboxguest/vboxguest_core.h b/drivers/virt/vboxguest/vboxguest_core.h
-index 4188c12b839f..ab4bf64e2cec 100644
+index 77c3a9c8255d..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 {
+@@ -118,11 +118,21 @@ struct vbg_dev {
  	u32 event_filter_host;
  
  	/**
@@ -588,7 +541,7 @@ index 4188c12b839f..ab4bf64e2cec 100644
  	/**
  	 * The guest capabilities last reported to the host (or UINT32_MAX).
  	 * Protected by session_mutex.
-@@ -149,11 +174,16 @@ struct vbg_session {
+@@ -164,11 +174,16 @@ struct vbg_session {
  	 */
  	u32 event_filter;
  	/**
@@ -607,20 +560,6 @@ index 4188c12b839f..ab4bf64e2cec 100644
  	/** 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
@@ -633,19 +572,6 @@ index 7396187ee32a..ea05af41ec69 100644
  #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
@@ -680,27 +606,9 @@ index c27289fd619a..f8a8d6b3c521 100644
  	VMMDEVREQ_SIZEHACK                     = 0x7fffffff
  };
 diff --git a/include/uapi/linux/vboxguest.h b/include/uapi/linux/vboxguest.h
-index 9cec58a6a5ea..15125f6ec60d 100644
+index f79d7abe27db..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)
  
diff --git a/PKGBUILD b/PKGBUILD
index 3b07553..79100b5 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -21,7 +21,7 @@ _custom=1
 pkgbase=linux-ck
 _supver=5
 _majver=7
-_minver=9
+_minver=10
 _gccpatchver='20200615'
 _gccpatchger='10.1'
 _gccpatchker='5.7'
@@ -56,25 +56,27 @@ source=(
   config         # the main kernel config file
   sphinx-workaround.patch
   unscrew-ck1.patch::https://github.com/ckolivas/linux/commit/0b69e633d6b0b08ae8547dc4099c8c0985019553.patch
+  unscrew-ck1-fix-suspend-to-ram.patch::https://github.com/zen-kernel/zen-kernel/commit/fb7e2cfaf61cf5f9c2336331e73296f455bd2d51.patch
 )
 validpgpkeys=(
   'ABAF11C65A2970B130ABE3C479BE3E4300411886'  # Linus Torvalds
   '647F28654894E3BD457199BE38DBBDC86092693E'  # Greg Kroah-Hartman
 )
 # https://www.kernel.org/pub/linux/kernel/v5.x/sha256sums.asc
-b2sums=('c1a0202ecd9588741e743b3aa631c53cf32b0cade78483b8df0b3dbe8a62f2720e0f6c41fbe6b8e1a561d5ca2f555bca9c9f812013f49788cd7028d182266366'
+b2sums=('5b76a6b99ea0b1e38278db62951147edd2f0dcbc7c28d6fbf955beaa25344c62ee5b4d8c1c80e9e980a44d77b31dfc152b7e1d0fe0e57f5968f25b0d8a6d2dca'
         'SKIP'
         'ab1fb19c67d4c107f75767581c33d9c1458b4d9fdb88f4adb41d30a36f5a2f95f1c48ef079eb87e1e6e8ce2f98b293195cb2c0f2a8ec975aa817453289158c6e'
         '490c7d188215f1d24b5807a744853fa308c2cd17c9eb8668918a50a0c58cab9cbc9ee13ac9abbb614eb010a4a56e9092fea4440d44c80c8e67f2d9abdf19a83f'
         'a0f3b060d344746d7cd02b9b8b0f6e13a4367d41aa92ef7db4b6d01d2a0389b63da3e19484ac809952ef6ee13479a54ad205017c9ead72c4ee6738ae04cb7c4b'
-        '717a4237c76fcfce5ef17942f00232e333e346ffb0fb01aea6afd8befb56d33b9da1b0df57fa4c50e0d9c102c7d3d5cfedf69ecfa2c3baeadce5ffd87a68138f'
+        '00900ec68ad9ebdf5b9103cb8383ee94b97d2b243cb4458f04f877a1b294817e8a140ce2832d424030d039c48f37eaa5bc5fae7a158da495d78e659b8b3006dc'
         '29b2530e91a7c0f75c47d75361a94ec92fec398cef1b3e213e97c8f9e0ed210711c4c63ae7717f59273105a83e30397cbd5b7252cb94c06d9b328a24c70ad444'
         'c8d0697f99fe6105815217b8ec059d8f587415ea8dd2b88a65e1087feedf697341a64cd56810fde9e7aeada79125fc8235faccc7e7b06492c099e27a8abbe99c'
         '2e58bb89b247b1678355368956e67c1de51fcde97a227b2162f6771e30f17fa5520faafe7be4b6816a542e7ae10d05f64c6b6354f352c12746d4b8da632936dd'
         'fde132f3705d908e6f2147c78a2193289916d72304ca5efa2229d79fc3e57a857314ce94e71425caef2f7f7b6cf87f05ef86335dc8bd4be78e7035afe608005a'
         'd154b0ad1ff59660db0f1f7cfd654a47afe69034c40382d6968a4d838a96ae3cbe2d1e1368ab6d48a13f5ba1a913aaa6a45b74d52f42362112f7af35fddd9980'
         'b4e1377d97ad7e8144d6e55b6d43731e3271a5aec65b65ca6d81026a95f15f549b9303fb3c6f492099ca691e3f65f4cf7f0c3aa742df03b396d7f6d81813aa95'
-        '84c9438120100bb5b21122a29344b9e818514d94a31b6d57519a6e25385cb7f91a7f87c930da55c828c7a4330959a94b8a3a3d56773c46b335e1380cd00180b1')
+        '84c9438120100bb5b21122a29344b9e818514d94a31b6d57519a6e25385cb7f91a7f87c930da55c828c7a4330959a94b8a3a3d56773c46b335e1380cd00180b1'
+        '5dfb38f2096f27cf436afa6ac41d432f4e23295deb26d12146b31c57db85a8be59819f08f9c5197183c26c557b32e967edded22206c1abb9b89b83e61450ec5c')
 
 #export KBUILD_BUILD_HOST=arc4linux
 export KBUILD_BUILD_USER=$pkgbase
@@ -108,6 +110,7 @@ prepare() {
   
   # ck hotfix
   patch -Np1 -i ../unscrew-ck1.patch
+  patch -Np1 -i ../unscrew-ck1-fix-suspend-to-ram.patch
 
 
   # graysky gcc patch
diff --git a/unscrew-ck1-fix-suspend-to-ram.patch b/unscrew-ck1-fix-suspend-to-ram.patch
new file mode 100644
index 0000000..b43e9db
--- /dev/null
+++ b/unscrew-ck1-fix-suspend-to-ram.patch
@@ -0,0 +1,31 @@
+From fb7e2cfaf61cf5f9c2336331e73296f455bd2d51 Mon Sep 17 00:00:00 2001
+From: Steven Barrett <steven@liquorix.net>
+Date: Sat, 27 Jun 2020 17:32:41 -0500
+Subject: [PATCH] muqss: Revert invocation of "finish_cpu" when offlining core
+
+Backporting the equivalent change in sched/core.c to sched/MuQSS.c in
+function, idle_task_exit, causes an oops at boot with MuQSS.
+
+Instead, make an exception for MuQSS so "finish_cpu" is not executed
+while running MuQSS and retain the original "idle_task_exit"
+implementation.
+---
+ kernel/cpu.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/kernel/cpu.c b/kernel/cpu.c
+index 244d305443773..90b77028233b0 100644
+--- a/kernel/cpu.c
++++ b/kernel/cpu.c
+@@ -1565,7 +1565,11 @@ static struct cpuhp_step cpuhp_hp_states[] = {
+ 	[CPUHP_BRINGUP_CPU] = {
+ 		.name			= "cpu:bringup",
+ 		.startup.single		= bringup_cpu,
++#ifdef CONFIG_SCHED_MUQSS
++		.teardown.single	= NULL,
++#else
+ 		.teardown.single	= finish_cpu,
++#endif
+ 		.cant_stop		= true,
+ 	},
+ 	/* Final state before CPU kills itself */