Kernel: T2843: upgrade Kernel to v5.8.5

Note: Intel does not provide a compatible QAT version. There is a custom patch
which make QAT compile for the specified Kernel version. This patch will change
the source to a non backwards-compatible version - this is fine as we run 5.8
anyways.

3 files changed, 112 insertions, 121 deletions

diff --git a/packages/linux-kernel/patches/kernel/0001-VyOS-Add-linkstate-IP-device-attribute.patch b/packages/linux-kernel/patches/kernel/0001-VyOS-Add-linkstate-IP-device-attribute.patch
index c70a9f13..bfe63008 100644
--- a/packages/linux-kernel/patches/kernel/0001-VyOS-Add-linkstate-IP-device-attribute.patch
+++ b/packages/linux-kernel/patches/kernel/0001-VyOS-Add-linkstate-IP-device-attribute.patch
@@ -8,157 +8,151 @@ Backport of earlier Vyatta patch.
 (cherry picked from commit 7c5a851086686be14ae937c80d6cee34814dbefc)
 
 ---
- Documentation/networking/ip-sysctl.txt | 13 +++++++++++++
+ Documentation/networking/ip-sysctl.rst | 11 +++++++++++
  include/linux/inetdevice.h             |  1 +
  include/linux/ipv6.h                   |  1 +
  include/uapi/linux/ip.h                |  1 +
  include/uapi/linux/ipv6.h              |  1 +
- net/ipv4/devinet.c                     |  2 ++
- net/ipv6/addrconf.c                    |  9 +++++++++
- net/ipv6/route.c                       | 12 ++++++++++++
- 8 files changed, 40 insertions(+)
+ net/ipv4/devinet.c                     |  1 +
+ net/ipv6/addrconf.c                    |  8 ++++++++
+ net/ipv6/route.c                       | 10 ++++++++++
+ 8 files changed, 34 insertions(+)
 
-diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
-index 7eb9366422f5..b99d54a313a0 100644
---- a/Documentation/networking/ip-sysctl.txt
-+++ b/Documentation/networking/ip-sysctl.txt
-@@ -1177,6 +1177,19 @@ rp_filter - INTEGER
+diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
+index 837d51f9e1fa..49610520d858 100644
+--- a/Documentation/networking/ip-sysctl.rst
++++ b/Documentation/networking/ip-sysctl.rst
+@@ -1423,6 +1423,17 @@ rp_filter - INTEGER
  	Default value is 0. Note that some distributions enable it
  	in startup scripts.
  
 +link_filter - INTEGER
-+        0 - Allow packets to be received for the address on this interface
-+	even if interface is disabled or no carrier.
-+
++	0 - Allow packets to be received for the address on this interface
++	    even if interface is disabled or no carrier.
 +	1 - Ignore packets received if interface associated with the incoming
-+	address is down.
-+
++	    address is down.
 +	2 - Ignore packets received if interface associated with the incoming
-+	address is down or has no carrier.
++	    address is down or has no carrier.
 +
 +	Default value is 0. Note that some distributions enable it
 +	in startup scripts.
 +
  arp_filter - BOOLEAN
- 	1 - Allows you to have multiple network interfaces on the same
- 	subnet, and have the ARPs for each interface be answered
+	- 1 - Allows you to have multiple network interfaces on the same
+	  subnet, and have the ARPs for each interface be answered
 diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
-index a64f21a97369..4014dd852bae 100644
+index 3515ca64e638..bfb49b5913e7 100644
 --- a/include/linux/inetdevice.h
 +++ b/include/linux/inetdevice.h
 @@ -133,6 +133,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
  #define IN_DEV_ARP_ANNOUNCE(in_dev)	IN_DEV_MAXCONF((in_dev), ARP_ANNOUNCE)
  #define IN_DEV_ARP_IGNORE(in_dev)	IN_DEV_MAXCONF((in_dev), ARP_IGNORE)
  #define IN_DEV_ARP_NOTIFY(in_dev)	IN_DEV_MAXCONF((in_dev), ARP_NOTIFY)
-+#define IN_DEV_LINKFILTER(in_dev)	IN_DEV_MAXCONF((in_dev), LINKFILTER)
++#define IN_DEV_LINKFILTER(in_dev)      IN_DEV_MAXCONF((in_dev), LINKFILTER)
  
  struct in_ifaddr {
  	struct hlist_node	hash;
 diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
-index 8415bf1a9776..80a0ada19c9a 100644
+index 2cb445a8fc9e..b80c4652fc55 100644
 --- a/include/linux/ipv6.h
 +++ b/include/linux/ipv6.h
-@@ -76,6 +76,7 @@ struct ipv6_devconf {
- 	__s32           ndisc_tclass;
+@@ -77,6 +77,7 @@ struct ipv6_devconf {
+	__s32		rpl_seg_enabled;
  
  	struct ctl_table_header *sysctl_header;
-+	__s32		link_filter;	/* VyOS */
++	__s32           link_filter;
  };
  
  struct ipv6_params {
 diff --git a/include/uapi/linux/ip.h b/include/uapi/linux/ip.h
-index e42d13b55cf3..baf8e77c201b 100644
+index e42d13b55cf3..8f5291976f04 100644
 --- a/include/uapi/linux/ip.h
 +++ b/include/uapi/linux/ip.h
 @@ -169,6 +169,7 @@ enum
  	IPV4_DEVCONF_DROP_UNICAST_IN_L2_MULTICAST,
  	IPV4_DEVCONF_DROP_GRATUITOUS_ARP,
  	IPV4_DEVCONF_BC_FORWARDING,
-+	IPV4_DEVCONF_LINKFILTER,	/* VyOS only */
++	IPV4_DEVCONF_LINKFILTER,
  	__IPV4_DEVCONF_MAX
  };
  
 diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
-index 9c0f4a92bcff..619edd130cfd 100644
+index 13e8751bf24a..2ea26a70bda2 100644
 --- a/include/uapi/linux/ipv6.h
 +++ b/include/uapi/linux/ipv6.h
-@@ -187,6 +187,7 @@ enum {
- 	DEVCONF_DISABLE_POLICY,
+@@ -189,6 +189,7 @@ enum {
  	DEVCONF_ACCEPT_RA_RT_INFO_MIN_PLEN,
  	DEVCONF_NDISC_TCLASS,
+	DEVCONF_RPL_SEG_ENABLED,
 +	DEVCONF_LINK_FILTER,
  	DEVCONF_MAX
  };
  
 diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
-index a08d682ba676..17949eb57a5b 100644
+index 123a6d39438f..1deb400805b0 100644
 --- a/net/ipv4/devinet.c
 +++ b/net/ipv4/devinet.c
-@@ -2318,6 +2318,8 @@ static struct devinet_sysctl_table {
+@@ -2547,6 +2547,7 @@ static struct devinet_sysctl_table {
  					      "route_localnet"),
  		DEVINET_SYSCTL_FLUSHING_ENTRY(DROP_UNICAST_IN_L2_MULTICAST,
  					      "drop_unicast_in_l2_multicast"),
-+		/* VyOS */
 +		DEVINET_SYSCTL_RW_ENTRY(LINKFILTER, "link_filter"),
  	},
  };
  
 diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
-index 627cd24b7c0d..8c49eac27fd0 100644
+index 840bfdb3d7bd..262b5fe31f65 100644
 --- a/net/ipv6/addrconf.c
 +++ b/net/ipv6/addrconf.c
-@@ -5240,6 +5240,7 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf,
- 	array[DEVCONF_ADDR_GEN_MODE] = cnf->addr_gen_mode;
+@@ -5487,6 +5487,7 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf,
  	array[DEVCONF_DISABLE_POLICY] = cnf->disable_policy;
  	array[DEVCONF_NDISC_TCLASS] = cnf->ndisc_tclass;
+	array[DEVCONF_RPL_SEG_ENABLED] = cnf->rpl_seg_enabled;
 +	array[DEVCONF_LINK_FILTER] = cnf->link_filter;
  }
  
  static inline size_t inet6_ifla6_size(void)
-@@ -6561,6 +6562,14 @@ static const struct ctl_table addrconf_sysctl[] = {
- 		.mode           = 0644,
- 		.proc_handler   = addrconf_sysctl_disable_policy,
+@@ -6867,6 +6868,13 @@ static const struct ctl_table addrconf_sysctl[] = {
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec,
  	},
-+	/* VyOS */
 +	{
 +		.procname	= "link_filter",
 +		.data		= &ipv6_devconf.link_filter,
 +		.maxlen		= sizeof(int),
 +		.mode		= 0644,
-+		.proc_handler	= proc_dointvec
-+	},
++		.proc_handler	= proc_dointvec,
++        },
  	{
- 		.procname	= "ndisc_tclass",
- 		.data		= &ipv6_devconf.ndisc_tclass,
+		/* sentinel */
+	}
 diff --git a/net/ipv6/route.c b/net/ipv6/route.c
-index dad35cd48807..1a2439c6a257 100644
+index 4c36bd0c7930..ece562db0d34 100644
 --- a/net/ipv6/route.c
 +++ b/net/ipv6/route.c
-@@ -595,6 +595,15 @@ static inline int rt6_check_dev(struct fib6_info *rt, int oif)
- 	return 0;
+@@ -686,6 +686,14 @@ static inline void rt6_probe(struct fib6_nh *fib6_nh)
  }
+ #endif
  
-+static inline int rt6_link_filter(struct fib6_info *rt)
++static inline int rt6_link_filter(const struct fib6_nh *nh)
 +{
-+	const struct net_device *dev = rt->fib6_nh.nh_dev;
++	const struct net_device *dev = nh->fib_nh_dev;
 +	int linkf = __in6_dev_get(dev)->cnf.link_filter;
-+
 +	return (linkf && !netif_running(dev))
 +		|| (linkf > 1 && !netif_carrier_ok(dev));
 +}
 +
- static inline enum rt6_nud_state rt6_check_neigh(struct fib6_info *rt)
- {
- 	enum rt6_nud_state ret = RT6_NUD_FAIL_HARD;
-@@ -634,6 +643,9 @@ static int rt6_score_route(struct fib6_info *rt, int oif, int strict)
- 	m = rt6_check_dev(rt, oif);
+ /*
+  * Default Router Selection (RFC 2461 6.3.6)
+  */
+@@ -727,6 +735,8 @@ static int rt6_score_route(const struct fib6_nh *nh, u32 fib6_flags, int oif,
+
  	if (!m && (strict & RT6_LOOKUP_F_IFACE))
  		return RT6_NUD_FAIL_HARD;
-+	if (rt6_link_filter(rt))
++	if (rt6_link_filter(nh))
 +		return -1;
-+
  #ifdef CONFIG_IPV6_ROUTER_PREF
- 	m |= IPV6_DECODE_PREF(IPV6_EXTRACT_PREF(rt->fib6_flags)) << 2;
+	m |= IPV6_DECODE_PREF(IPV6_EXTRACT_PREF(fib6_flags)) << 2;
  #endif
 -- 
 2.20.1
diff --git a/packages/linux-kernel/patches/kernel/0002-VyOS-add-inotify-support-for-stackable-filesystems-o.patch b/packages/linux-kernel/patches/kernel/0002-VyOS-add-inotify-support-for-stackable-filesystems-o.patch
index bf28f313..cb9bb735 100644
--- a/packages/linux-kernel/patches/kernel/0002-VyOS-add-inotify-support-for-stackable-filesystems-o.patch
+++ b/packages/linux-kernel/patches/kernel/0002-VyOS-add-inotify-support-for-stackable-filesystems-o.patch
@@ -22,20 +22,20 @@ Bug #425 http://bugzilla.vyos.net/show_bug.cgi?id=425
 
 ---
  fs/notify/inotify/Kconfig        |   9 +++
- fs/notify/inotify/inotify_user.c | 112 ++++++++++++++++++++++++++++++-
- fs/overlayfs/super.c             |  24 ++++++-
+ fs/notify/inotify/inotify_user.c | 113 ++++++++++++++++++++++++++++++-
+ fs/overlayfs/super.c             |  27 ++++++--
  include/linux/inotify.h          |  28 ++++++++
- 4 files changed, 170 insertions(+), 3 deletions(-)
+ 4 files changed, 172 insertions(+), 5 deletions(-)
 
 diff --git a/fs/notify/inotify/Kconfig b/fs/notify/inotify/Kconfig
-index b981fc0c8379..b0b208bd584b 100644
+index 1cc8be25df7e..2994e5f7fadb 100644
 --- a/fs/notify/inotify/Kconfig
 +++ b/fs/notify/inotify/Kconfig
 @@ -15,3 +15,12 @@ config INOTIFY_USER
- 	  For more information, see <file:Documentation/filesystems/inotify.txt>
+	  For more information, see <file:Documentation/filesystems/inotify.rst>
  
  	  If unsure, say Y.
-+	  
++
 +config INOTIFY_STACKFS
 +	bool "Inotify support for stackable filesystem"
 +	select INOTIFY_USER
@@ -45,10 +45,10 @@ index b981fc0c8379..b0b208bd584b 100644
 +
 +	  If unsure, say N.
 diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
-index 97a51690338e..0595de27e1b5 100644
+index f88bbcc9efeb..cf57910c715f 100644
 --- a/fs/notify/inotify/inotify_user.c
 +++ b/fs/notify/inotify/inotify_user.c
-@@ -24,6 +24,7 @@
+@@ -15,6 +15,7 @@
  
  #include <linux/file.h>
  #include <linux/fs.h> /* struct inode */
@@ -56,7 +56,7 @@ index 97a51690338e..0595de27e1b5 100644
  #include <linux/fsnotify_backend.h>
  #include <linux/idr.h>
  #include <linux/init.h> /* fs_initcall */
-@@ -85,6 +86,94 @@ struct ctl_table inotify_table[] = {
+@@ -75,6 +76,94 @@ struct ctl_table inotify_table[] = {
  };
  #endif /* CONFIG_SYSCTL */
  
@@ -151,26 +151,27 @@ index 97a51690338e..0595de27e1b5 100644
  static inline __u32 inotify_arg_to_mask(u32 arg)
  {
  	__u32 mask;
-@@ -342,7 +431,7 @@ static const struct file_operations inotify_fops = {
+@@ -332,7 +421,7 @@ static const struct file_operations inotify_fops = {
  /*
   * find_inode - resolve a user-given path to a specific inode
   */
--static int inotify_find_inode(const char __user *dirname, struct path *path, unsigned flags)
-+static inline int __inotify_find_inode(const char __user *dirname, struct path *path, unsigned flags)
+-static int inotify_find_inode(const char __user *dirname, struct path *path,
++static inline int __inotify_find_inode(const char __user *dirname, struct path *path,
+						unsigned int flags, __u64 mask)
  {
  	int error;
- 
-@@ -356,6 +445,27 @@ static int inotify_find_inode(const char __user *dirname, struct path *path, uns
+@@ -354,6 +443,28 @@ static int inotify_find_inode(const char __user *dirname, struct path *path,
  	return error;
  }
  
-+static int inotify_find_inode(const char __user *dirname, struct path *path, unsigned flags)
++static int inotify_find_inode(const char __user *dirname, struct path *path,
++                                                unsigned int flags, __u64 mask)
 +{
 +	int ret;
 +	struct path tpath;
 +	struct inotify_stackfs *fse;
 +
-+	ret = __inotify_find_inode(dirname, &tpath, flags);
++	ret = __inotify_find_inode(dirname, &tpath, flags, mask);
 +	if (ret)
 +		return ret;
 +	fse = inotify_get_stackfs(&tpath);
@@ -189,10 +190,10 @@ index 97a51690338e..0595de27e1b5 100644
  			      struct inotify_inode_mark *i_mark)
  {
 diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
-index 127df4a85c8a..d6d41a328f9d 100644
+index 4b38141c2985..2cee303b3d1d 100644
 --- a/fs/overlayfs/super.c
 +++ b/fs/overlayfs/super.c
-@@ -18,6 +18,7 @@
+@@ -15,6 +15,7 @@
  #include <linux/seq_file.h>
  #include <linux/posix_acl_xattr.h>
  #include <linux/exportfs.h>
@@ -200,7 +201,7 @@ index 127df4a85c8a..d6d41a328f9d 100644
  #include "overlayfs.h"
  
  MODULE_AUTHOR("Miklos Szeredi <miklos@szeredi.hu>");
-@@ -1703,6 +1704,18 @@ static void ovl_inode_init_once(void *foo)
+@@ -1959,6 +1960,18 @@ static void ovl_inode_init_once(void *foo)
  	inode_init_once(&oi->vfs_inode);
  }
  
@@ -219,20 +220,26 @@ index 127df4a85c8a..d6d41a328f9d 100644
  static int __init ovl_init(void)
  {
  	int err;
-@@ -1717,13 +1730,21 @@ static int __init ovl_init(void)
- 
- 	err = register_filesystem(&ovl_fs_type);
- 	if (err)
--		kmem_cache_destroy(ovl_inode_cachep);
-+		goto err;
-+	err = inotify_register_stackfs(&ovl_inotify);
-+	if (err)
-+		goto err;
-+	return err;
+@@ -1974,18 +1987,24 @@ static int __init ovl_init(void)
+	err = ovl_aio_request_cache_init();
+	if (!err) {
+		err = register_filesystem(&ovl_fs_type);
+-		if (!err)
+-			return 0;
++		if (err)
++			goto err;
++		err = inotify_register_stackfs(&ovl_inotify);
++		if (err)
++			goto err;
++		return 0;
  
+-		ovl_aio_request_cache_destroy();
+	}
 +err:
-+	kmem_cache_destroy(ovl_inode_cachep);
+	kmem_cache_destroy(ovl_inode_cachep);
+-
 +	unregister_filesystem(&ovl_fs_type);
++	ovl_aio_request_cache_destroy();
  	return err;
  }
  
@@ -242,14 +249,6 @@ index 127df4a85c8a..d6d41a328f9d 100644
  	unregister_filesystem(&ovl_fs_type);
  
  	/*
-@@ -1732,7 +1753,6 @@ static void __exit ovl_exit(void)
- 	 */
- 	rcu_barrier();
- 	kmem_cache_destroy(ovl_inode_cachep);
--
- }
- 
- module_init(ovl_init);
 diff --git a/include/linux/inotify.h b/include/linux/inotify.h
 index 6a24905f6e1e..248b1441ba83 100644
 --- a/include/linux/inotify.h
diff --git a/packages/linux-kernel/patches/kernel/0003-RFC-builddeb-add-linux-tools-package-with-perf.patch b/packages/linux-kernel/patches/kernel/0003-RFC-builddeb-add-linux-tools-package-with-perf.patch
index 38d5b980..f7fbc90b 100644
--- a/packages/linux-kernel/patches/kernel/0003-RFC-builddeb-add-linux-tools-package-with-perf.patch
+++ b/packages/linux-kernel/patches/kernel/0003-RFC-builddeb-add-linux-tools-package-with-perf.patch
@@ -31,48 +31,46 @@ Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
  1 file changed, 30 insertions(+), 1 deletion(-)
 
 diff --git a/scripts/package/builddeb b/scripts/package/builddeb
-index 0b31f4f1f92c..629144b4226b 100755
+index 6df3c9f8b2da..a38cfc984134 100755
 --- a/scripts/package/builddeb
 +++ b/scripts/package/builddeb
-@@ -39,10 +39,12 @@ tmpdir="$objtree/debian/tmp"
- kernel_headers_dir="$objtree/debian/hdrtmp"
- libc_headers_dir="$objtree/debian/headertmp"
- dbg_dir="$objtree/debian/dbgtmp"
+@@ -102,8 +102,10 @@ deploy_libc_headers () {
+ version=$KERNELRELEASE
+ tmpdir=debian/linux-image
+ dbg_dir=debian/linux-image-dbg
 +tools_dir="$objtree/debian/toolstmp"
  packagename=linux-image-$version
- kernel_headers_packagename=linux-headers-$version
- libc_headers_packagename=linux-libc-dev
  dbg_packagename=$packagename-dbg
 +tools_packagename=linux-tools-$version
  
  if [ "$ARCH" = "um" ] ; then
  	packagename=user-mode-linux-$version
-@@ -65,7 +67,7 @@ esac
- BUILD_DEBUG="$(grep -s '^CONFIG_DEBUG_INFO=y' $KCONFIG_CONFIG || true)"
+@@ -126,7 +128,7 @@ esac
+ BUILD_DEBUG=$(if_enabled_echo CONFIG_DEBUG_INFO Yes)
  
  # Setup the directory structure
--rm -rf "$tmpdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" $objtree/debian/files
-+rm -rf "$tmpdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" "$tools_dir" $objtree/debian/files
+-rm -rf "$tmpdir" "$dbg_dir" debian/files
++rm -rf "$tmpdir" "$dbg_dir" "$tools_dir" debian/files
  mkdir -m 755 -p "$tmpdir/DEBIAN"
  mkdir -p "$tmpdir/lib" "$tmpdir/boot"
- mkdir -p "$kernel_headers_dir/lib/modules/$version/"
-@@ -194,4 +196,31 @@ if [ -n "$BUILD_DEBUG" ] ; then
+
+@@ -225,4 +227,31 @@ if [ -n "$BUILD_DEBUG" ] ; then
  	create_package "$dbg_packagename" "$dbg_dir"
  fi
  
 +if [ -n "$BUILD_TOOLS" ]
 +then
-+	# HACK - change output dir from relative to absolute
-+	mkdir -p $tools_dir
-+	tools_dest=`readlink -f $tools_dir`
-+	if [ -n "$O" ]
-+	then
-+		output=`readlink -f $objtree`
-+		mkdir -p $output/tools/perf
-+		output="O=$output/tools/perf"
-+	fi
-+	$MAKE -C $srctree/tools/perf $output LDFLAGS= srctree=$KBUILD_SRC prefix=$tools_dest/usr install
-+	cat <<EOF >> debian/control
++       # HACK - change output dir from relative to absolute
++       mkdir -p $tools_dir
++       tools_dest=`readlink -f $tools_dir`
++       if [ -n "$O" ]
++       then
++               output=`readlink -f $objtree`
++               mkdir -p $output/tools/perf
++               output="O=$output/tools/perf"
++       fi
++       $MAKE -C $srctree/tools/perf $output LDFLAGS= srctree=$KBUILD_SRC prefix=$tools_dest/usr install
++       cat <<EOF >> debian/control
 +
 +Package: $tools_packagename
 +Architecture: any
@@ -83,8 +81,8 @@ index 0b31f4f1f92c..629144b4226b 100755
 + kernel version $version .
 +EOF
 +
-+	dpkg-shlibdeps $tools_dest/usr/bin/* $tools_dest/usr/lib*/traceevent/plugins/*
-+	create_package "$tools_packagename" "$tools_dir"
++       dpkg-shlibdeps $tools_dest/usr/bin/* $tools_dest/usr/lib*/traceevent/plugins/*
++       create_package "$tools_packagename" "$tools_dir"
 +fi
 +
  exit 0