main/linux-lts: upgrade to 5.4.20, enable bpf(2) syscall

The bpf(2) syscall is locked down to root users by default as of
alpine-baselayout 3.2.0-r4 and later.

12 files changed, 135 insertions, 44 deletions

diff --git a/main/linux-lts/APKBUILD b/main/linux-lts/APKBUILD
index bb03dd19c2..f6171b440d 100644
--- a/main/linux-lts/APKBUILD
+++ b/main/linux-lts/APKBUILD
@@ -2,7 +2,7 @@
 
 _flavor=lts
 pkgname=linux-${_flavor}
-pkgver=5.4.18
+pkgver=5.4.20
 case $pkgver in
 	*.*.*)	_kernver=${pkgver%.*};;
 	*.*) _kernver=$pkgver;;
@@ -221,15 +221,15 @@ _dev() {
 
 sha512sums="9f60f77e8ab972b9438ac648bed17551c8491d6585a5e85f694b2eaa4c623fbc61eb18419b2656b6795eac5deec0edaa04547fc6723fbda52256bd7f3486898f  linux-5.4.tar.xz
 dc0acb47b68c60bede649524fd7429b888df2e1aa16a93f445700d1ffacada8b870a4a75d6aeb33d0e2f2c427efbc80e24a3670c5c539e0fca5b754e7f2a4df3  0001-drm-i915-gt-Detect-if-we-miss-WaIdleLiteRestore.patch
-8e2facd256349eb977d1dc789fdf8108a067fc5e3aebec85d501e02815e6dcbc90b77d16836e567bf61c19349a2d2ffb673d5b0bcf4c04d9804d9d602f4e70e6  config-lts.aarch64
-0abdd2bb933a540860e9990d1edb903bb6676f46043ee691a38cd8fdf25840389efff84c3f66e4d66063156b3c9c09983318d1d734a70dd457fd93e04603fd22  config-lts.armv7
-d6c4b54c11a55fa566131a025b573fa64acfdae01b127e253664d75617512f4043769eedabf40093a45ba0b769de43f8cf99c534f654dce1360901c9e531d63f  config-lts.x86
-7aeb9be354539ac53e157dd6b5a901e21a3cfc6f9d36d530258d3b0b1641aecc0f6c84138838c3f932fa550f109a3e755ef96ff8a011c454407e48d6dce63faf  config-lts.x86_64
-935e4081bdc0d7851017bd059ac4741053967c8f044b6568127759848639d144d4448b8635b858e6ad83e1727dad49893d03a1a119f7270d622fdc09bb140925  config-lts.ppc64le
-2329dd30d250700601f6e9b2162cb22a53e18fe44110511cf000a1d3cee38a2437e7208c6eb63f69f62ad8595dfff4d68f83e91379c393eb9b662d5a0fc4b0ce  config-lts.s390x
-88b8c9ee9934d6d7dd86e22d0563ded7e0da92e3e7b7ab95eb8add1f34671df19b85ba75cc99755a384f72a1d0c7b59dc9da6e8d6e3bf2fe1ac070bb5432ce80  config-lts.mips64
-81f0b74e4816623b83909a3c9b67975bb421618eee635bce4fbdd2daa90b13c34f1715ca80d91173127c196204a4715c22aa0573f99459c2a770927e5c3d5029  config-virt.aarch64
-869972cfbe896223907ee7a5c2b013b4d4ea997dc83771e76c18f33c7b58286069f89e08b9725a9ed37596d2fb44a8aa058ddbbbcc86c1b66319cd78c58dcbeb  config-virt.armv7
-400fa3ee849fd9bd4d3f4ef20241899eda9edd9a7126764384f6bade67954b5e6f866dae9febe1e76b1bf25e94d02cc83806d70f9d3fc047114bc6aefdb63f58  config-virt.x86
-ac33c4a697bdbb13889c54602a0c3a7c43091c4cc0921c3dd1bfe787f1ebb904e54ad7c618eb568a242b22edeb7c244631189036d126456720e52d1231b190df  config-virt.x86_64
-25e8ca187add056d9275002eded1bcd400e8d216f6db8d15179fda0bf6da934ef5d351ae73b81e9fa6295d784095dd83afe772b38c02bbb72ffb808937dedf93  patch-5.4.18.xz"
+5c48a256d1adc6b1fd21538fa876e4de7f8ca773c358295ce4497b9c11c5b875db705fb9e9af2e6c00d92b35eb68118999de33711f57850a3be674eb10c421c7  config-lts.aarch64
+c2e4f6d514d151062f79132fd62b9302fa5276ad7bf363a74d58c2308eca8e10ea3fa61b6bc7126c3fe915f8786a0d72309836e3cce3ac5ed3af1abe5deae913  config-lts.armv7
+6027c14aac769ddee8d81be17c84f7f647f929ea86c7428a52d3eef6efa54887f6bc80df465bd65d9c9c45efd97a286818197738c6b6cfa2f0f9cfbe3bfa2544  config-lts.x86
+03f205f2b4a7b5307f8a117e8f3241546c35948729b9b18043d295544f5f22e7475863f8c7d86f65786425fe7fd17b4dfbb74187c8b4cf9335ef56c1a16668b2  config-lts.x86_64
+ca38fbc60fcc60cd1ed13ff52e740b092864c2114142ea5b6739d824ddcf9326461c27a534d449c7e01d904bb4ee9be535bd8ba016a6c41284e4b7c82a5332ab  config-lts.ppc64le
+aa915216ff7df23a96dcb3fdcbfd618d3ceb36a96f8d4157e2add36a7ace615dac68c023174b5f18cfc38715b7e0c2e2b333976827a7baa0df3563151a14254a  config-lts.s390x
+dfd051bb14cd57b96dc64ee8a14ca86edc871d361e4c23936cc7a86afc88e27a11c2223afe4cafb120476632918c46bf407aea2de4afe3891d418927b2271bbe  config-lts.mips64
+3f2c9787b5bc94ef84458a4a688071c3bf7cdab2f199a0c5809f99e3befefb9d804040b5d6ea9963c92e286162cc9a6cd1c98ac410e31a3cf1d93233eb3557f6  config-virt.aarch64
+c507f86d7d76ef7de31eb98966501d20dc1c804ff80941c6fd89a13a14deea68de1db1882d37f5cdf16578bc7120716a776021bc1eae9e832edc5b01dccab626  config-virt.armv7
+307ab76b79df742c7279176193a7ff9849db3d27ef19eb96fcaad02b341a3d18c86a5dee8d3ddf7f8fe88d08f2d20498a677dae4cf9f7bc1e13169b01eea13f4  config-virt.x86
+ac426e20a5e11431a4dfdf2ec6ffa0328b908ba08a4ee8875c1c936067303e7f0ceb91cedd79119285163cbdd0c07aff68dd0c44de624a91763df4690a731fac  config-virt.x86_64
+65fbcdbd41e35c17601ff15bbe33933be2ab7a694aa181a0b802cc11c1c653c9b688dbb382076cbad05983a0c07467955c035ae25f5175f7ce5bc24339303d77  patch-5.4.20.xz"
diff --git a/main/linux-lts/config-lts.aarch64 b/main/linux-lts/config-lts.aarch64
index 1e314bfd09..b02b8d56a7 100644
--- a/main/linux-lts/config-lts.aarch64
+++ b/main/linux-lts/config-lts.aarch64
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 5.4.18 Kernel Configuration
+# Linux/arm64 5.4.20 Kernel Configuration
 #
 
 #
@@ -151,6 +151,7 @@ CONFIG_CPUSETS=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 # CONFIG_CGROUP_PERF is not set
+CONFIG_CGROUP_BPF=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_NAMESPACES=y
@@ -204,7 +205,8 @@ CONFIG_MEMBARRIER=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_BASE_RELATIVE=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
 # CONFIG_USERFAULTFD is not set
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
 CONFIG_RSEQ=y
@@ -982,6 +984,8 @@ CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=m
 CONFIG_NET_KEY_MIGRATE=y
 # CONFIG_SMC is not set
+CONFIG_XDP_SOCKETS=y
+# CONFIG_XDP_SOCKETS_DIAG is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -1652,6 +1656,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 CONFIG_BPF_JIT=y
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
@@ -9022,10 +9027,12 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_KPROBE_EVENTS=y
 CONFIG_UPROBE_EVENTS=y
+CONFIG_BPF_EVENTS=y
 CONFIG_DYNAMIC_EVENTS=y
 CONFIG_PROBE_EVENTS=y
 CONFIG_DYNAMIC_FTRACE=y
 # CONFIG_FUNCTION_PROFILER is not set
+# CONFIG_BPF_KPROBE_OVERRIDE is not set
 CONFIG_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_HIST_TRIGGERS is not set
diff --git a/main/linux-lts/config-lts.armv7 b/main/linux-lts/config-lts.armv7
index 9607c49530..7781b73cfa 100644
--- a/main/linux-lts/config-lts.armv7
+++ b/main/linux-lts/config-lts.armv7
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm 5.4.18 Kernel Configuration
+# Linux/arm 5.4.20 Kernel Configuration
 #
 
 #
@@ -150,6 +150,7 @@ CONFIG_CGROUP_FREEZER=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 # CONFIG_CGROUP_PERF is not set
+CONFIG_CGROUP_BPF=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_NAMESPACES=y
@@ -202,7 +203,7 @@ CONFIG_MEMBARRIER=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_BASE_RELATIVE=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
 # CONFIG_USERFAULTFD is not set
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
 CONFIG_RSEQ=y
@@ -1006,6 +1007,8 @@ CONFIG_XFRM_STATISTICS=y
 CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=m
 CONFIG_NET_KEY_MIGRATE=y
+CONFIG_XDP_SOCKETS=y
+# CONFIG_XDP_SOCKETS_DIAG is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -1667,6 +1670,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 # CONFIG_BPF_JIT is not set
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
@@ -7739,6 +7743,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_KPROBE_EVENTS=y
 CONFIG_UPROBE_EVENTS=y
+CONFIG_BPF_EVENTS=y
 CONFIG_DYNAMIC_EVENTS=y
 CONFIG_PROBE_EVENTS=y
 CONFIG_DYNAMIC_FTRACE=y
diff --git a/main/linux-lts/config-lts.mips64 b/main/linux-lts/config-lts.mips64
index 36e48ad4bc..5280b59972 100644
--- a/main/linux-lts/config-lts.mips64
+++ b/main/linux-lts/config-lts.mips64
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/mips 5.4.18 Kernel Configuration
+# Linux/mips 5.4.20 Kernel Configuration
 #
 
 #
@@ -119,8 +119,34 @@ CONFIG_GENERIC_SCHED_CLOCK=y
 #
 # end of Scheduler features
 
-# CONFIG_CGROUPS is not set
-# CONFIG_NAMESPACES is not set
+CONFIG_CGROUPS=y
+CONFIG_PAGE_COUNTER=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
+CONFIG_MEMCG_SWAP_ENABLED=y
+CONFIG_MEMCG_KMEM=y
+CONFIG_BLK_CGROUP=y
+CONFIG_CGROUP_WRITEBACK=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_CFS_BANDWIDTH=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_CGROUP_PIDS=y
+CONFIG_CGROUP_RDMA=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CPUSETS=y
+CONFIG_PROC_PID_CPUSET=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_BPF=y
+CONFIG_CGROUP_DEBUG=y
+CONFIG_SOCK_CGROUP_DATA=y
+CONFIG_NAMESPACES=y
+CONFIG_UTS_NS=y
+CONFIG_IPC_NS=y
+CONFIG_USER_NS=y
+CONFIG_PID_NS=y
+CONFIG_NET_NS=y
 # CONFIG_CHECKPOINT_RESTORE is not set
 # CONFIG_SCHED_AUTOGROUP is not set
 # CONFIG_SYSFS_DEPRECATED is not set
@@ -161,7 +187,7 @@ CONFIG_MEMBARRIER=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 CONFIG_KALLSYMS_BASE_RELATIVE=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
 # CONFIG_USERFAULTFD is not set
 CONFIG_RSEQ=y
 # CONFIG_DEBUG_RSEQ is not set
@@ -525,13 +551,18 @@ CONFIG_MODULE_SRCVERSION_ALL=y
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_TRIM_UNUSED_KSYMS is not set
 CONFIG_BLOCK=y
+CONFIG_BLK_RQ_ALLOC_TIME=y
 CONFIG_BLK_SCSI_REQUEST=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_BSGLIB is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 # CONFIG_BLK_DEV_ZONED is not set
+CONFIG_BLK_DEV_THROTTLING=y
+CONFIG_BLK_DEV_THROTTLING_LOW=y
 # CONFIG_BLK_CMDLINE_PARSER is not set
 # CONFIG_BLK_WBT is not set
+CONFIG_BLK_CGROUP_IOLATENCY=y
+CONFIG_BLK_CGROUP_IOCOST=y
 # CONFIG_BLK_SED_OPAL is not set
 
 #
@@ -629,6 +660,8 @@ CONFIG_XFRM_USER=m
 CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=y
 # CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_XDP_SOCKETS=y
+# CONFIG_XDP_SOCKETS_DIAG is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -768,6 +801,7 @@ CONFIG_NET_CLS_U32=m
 CONFIG_NET_CLS_RSVP=m
 CONFIG_NET_CLS_RSVP6=m
 # CONFIG_NET_CLS_FLOW is not set
+CONFIG_NET_CLS_CGROUP=m
 # CONFIG_NET_CLS_BPF is not set
 # CONFIG_NET_CLS_FLOWER is not set
 # CONFIG_NET_CLS_MATCHALL is not set
@@ -805,9 +839,12 @@ CONFIG_NET_SCH_FIFO=y
 CONFIG_RPS=y
 CONFIG_RFS_ACCEL=y
 CONFIG_XPS=y
+# CONFIG_CGROUP_NET_PRIO is not set
+CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 # CONFIG_BPF_JIT is not set
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
diff --git a/main/linux-lts/config-lts.ppc64le b/main/linux-lts/config-lts.ppc64le
index b4ae755d55..e1f2c72674 100644
--- a/main/linux-lts/config-lts.ppc64le
+++ b/main/linux-lts/config-lts.ppc64le
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/powerpc 5.4.18 Kernel Configuration
+# Linux/powerpc 5.4.20 Kernel Configuration
 #
 
 #
@@ -143,6 +143,7 @@ CONFIG_PROC_PID_CPUSET=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_PERF=y
+CONFIG_CGROUP_BPF=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_NAMESPACES=y
@@ -196,7 +197,7 @@ CONFIG_MEMBARRIER=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_BASE_RELATIVE=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
 # CONFIG_USERFAULTFD is not set
 CONFIG_ARCH_HAS_MEMBARRIER_CALLBACKS=y
 CONFIG_RSEQ=y
@@ -403,7 +404,6 @@ CONFIG_HZ=100
 CONFIG_SCHED_HRTICK=y
 CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
 CONFIG_PPC_TRANSACTIONAL_MEM=y
-CONFIG_MPROFILE_KERNEL=y
 CONFIG_HOTPLUG_CPU=y
 CONFIG_ARCH_CPU_PROBE_RELEASE=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
@@ -491,7 +491,6 @@ CONFIG_KVM_XIVE=y
 CONFIG_VHOST_NET=m
 CONFIG_VHOST=m
 # CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
-CONFIG_HAVE_LIVEPATCH=y
 
 #
 # General architecture-dependent options
@@ -529,7 +528,6 @@ CONFIG_HAVE_PERF_REGS=y
 CONFIG_HAVE_PERF_USER_STACK_DUMP=y
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_RCU_TABLE_FREE=y
-CONFIG_HAVE_RCU_TABLE_NO_INVALIDATE=y
 CONFIG_HAVE_MMU_GATHER_PAGE_SIZE=y
 CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
 CONFIG_ARCH_WEAK_RELEASE_ACQUIRE=y
@@ -538,10 +536,7 @@ CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
 CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_SECCOMP_FILTER=y
-CONFIG_HAVE_STACKPROTECTOR=y
 CONFIG_CC_HAS_STACKPROTECTOR_NONE=y
-CONFIG_STACKPROTECTOR=y
-CONFIG_STACKPROTECTOR_STRONG=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING=y
 CONFIG_ARCH_HAS_SCALED_CPUTIME=y
@@ -760,6 +755,8 @@ CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=m
 # CONFIG_NET_KEY_MIGRATE is not set
 # CONFIG_SMC is not set
+CONFIG_XDP_SOCKETS=y
+# CONFIG_XDP_SOCKETS_DIAG is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 # CONFIG_IP_ADVANCED_ROUTER is not set
@@ -1195,6 +1192,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 # CONFIG_BPF_JIT is not set
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
@@ -1459,6 +1457,7 @@ CONFIG_OF_NET=y
 CONFIG_OF_MDIO=y
 CONFIG_OF_RESERVED_MEM=y
 # CONFIG_OF_OVERLAY is not set
+CONFIG_OF_DMA_DEFAULT_COHERENT=y
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 CONFIG_PARPORT=m
 CONFIG_PARPORT_PC=m
@@ -4507,7 +4506,6 @@ CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HAVE_C_RECORDMCOUNT=y
@@ -4536,8 +4534,10 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_BLK_DEV_IO_TRACE=y
 CONFIG_KPROBE_EVENTS=y
 CONFIG_UPROBE_EVENTS=y
+CONFIG_BPF_EVENTS=y
 CONFIG_DYNAMIC_EVENTS=y
 CONFIG_PROBE_EVENTS=y
+# CONFIG_BPF_KPROBE_OVERRIDE is not set
 # CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_HIST_TRIGGERS is not set
 # CONFIG_TRACEPOINT_BENCHMARK is not set
diff --git a/main/linux-lts/config-lts.s390x b/main/linux-lts/config-lts.s390x
index 8e84122542..cf85521c29 100644
--- a/main/linux-lts/config-lts.s390x
+++ b/main/linux-lts/config-lts.s390x
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/s390 5.4.18 Kernel Configuration
+# Linux/s390 5.4.20 Kernel Configuration
 #
 
 #
@@ -142,7 +142,7 @@ CONFIG_PROC_PID_CPUSET=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_PERF=y
-# CONFIG_CGROUP_BPF is not set
+CONFIG_CGROUP_BPF=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_NAMESPACES=y
@@ -1338,6 +1338,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 CONFIG_BPF_JIT=y
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
diff --git a/main/linux-lts/config-lts.x86 b/main/linux-lts/config-lts.x86
index dbfd1e24c0..832106106a 100644
--- a/main/linux-lts/config-lts.x86
+++ b/main/linux-lts/config-lts.x86
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.4.18 Kernel Configuration
+# Linux/x86 5.4.20 Kernel Configuration
 #
 
 #
@@ -153,6 +153,7 @@ CONFIG_CGROUP_FREEZER=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 # CONFIG_CGROUP_PERF is not set
+CONFIG_CGROUP_BPF=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_NAMESPACES=y
@@ -208,7 +209,8 @@ CONFIG_MEMBARRIER=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_BASE_RELATIVE=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
 # CONFIG_USERFAULTFD is not set
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
 CONFIG_RSEQ=y
@@ -941,6 +943,8 @@ CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=m
 CONFIG_NET_KEY_MIGRATE=y
 # CONFIG_SMC is not set
+CONFIG_XDP_SOCKETS=y
+# CONFIG_XDP_SOCKETS_DIAG is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -1612,6 +1616,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 CONFIG_BPF_JIT=y
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
@@ -8503,11 +8508,13 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_KPROBE_EVENTS=y
 # CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set
 CONFIG_UPROBE_EVENTS=y
+CONFIG_BPF_EVENTS=y
 CONFIG_DYNAMIC_EVENTS=y
 CONFIG_PROBE_EVENTS=y
 CONFIG_DYNAMIC_FTRACE=y
 CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
 # CONFIG_FUNCTION_PROFILER is not set
+# CONFIG_BPF_KPROBE_OVERRIDE is not set
 CONFIG_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FTRACE_STARTUP_TEST is not set
 CONFIG_MMIOTRACE=y
diff --git a/main/linux-lts/config-lts.x86_64 b/main/linux-lts/config-lts.x86_64
index 3148405df2..602bee3760 100644
--- a/main/linux-lts/config-lts.x86_64
+++ b/main/linux-lts/config-lts.x86_64
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86_64 5.4.18 Kernel Configuration
+# Linux/x86_64 5.4.20 Kernel Configuration
 #
 
 #
@@ -164,6 +164,7 @@ CONFIG_CPUSETS=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 # CONFIG_CGROUP_PERF is not set
+CONFIG_CGROUP_BPF=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_NAMESPACES=y
@@ -220,7 +221,8 @@ CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
 CONFIG_KALLSYMS_BASE_RELATIVE=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
 # CONFIG_USERFAULTFD is not set
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
 CONFIG_RSEQ=y
@@ -992,6 +994,8 @@ CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=m
 CONFIG_NET_KEY_MIGRATE=y
 # CONFIG_SMC is not set
+CONFIG_XDP_SOCKETS=y
+# CONFIG_XDP_SOCKETS_DIAG is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -1663,6 +1667,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 CONFIG_BPF_JIT=y
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
@@ -8672,11 +8677,13 @@ CONFIG_BRANCH_PROFILE_NONE=y
 CONFIG_KPROBE_EVENTS=y
 # CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set
 CONFIG_UPROBE_EVENTS=y
+CONFIG_BPF_EVENTS=y
 CONFIG_DYNAMIC_EVENTS=y
 CONFIG_PROBE_EVENTS=y
 CONFIG_DYNAMIC_FTRACE=y
 CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
 # CONFIG_FUNCTION_PROFILER is not set
+# CONFIG_BPF_KPROBE_OVERRIDE is not set
 CONFIG_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FTRACE_STARTUP_TEST is not set
 CONFIG_MMIOTRACE=y
diff --git a/main/linux-lts/config-virt.aarch64 b/main/linux-lts/config-virt.aarch64
index 1495c0697a..80ffb12fb8 100644
--- a/main/linux-lts/config-virt.aarch64
+++ b/main/linux-lts/config-virt.aarch64
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 5.4.18 Kernel Configuration
+# Linux/arm64 5.4.20 Kernel Configuration
 #
 
 #
@@ -147,6 +147,7 @@ CONFIG_CPUSETS=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_PERF=y
+CONFIG_CGROUP_BPF=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_NAMESPACES=y
@@ -198,7 +199,8 @@ CONFIG_MEMBARRIER=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_BASE_RELATIVE=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
 # CONFIG_USERFAULTFD is not set
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
 CONFIG_RSEQ=y
@@ -939,6 +941,8 @@ CONFIG_XFRM_STATISTICS=y
 CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=m
 CONFIG_NET_KEY_MIGRATE=y
+CONFIG_XDP_SOCKETS=y
+# CONFIG_XDP_SOCKETS_DIAG is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -1549,6 +1553,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 CONFIG_BPF_JIT=y
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
@@ -4823,8 +4828,10 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_KPROBE_EVENTS=y
 CONFIG_UPROBE_EVENTS=y
+CONFIG_BPF_EVENTS=y
 CONFIG_DYNAMIC_EVENTS=y
 CONFIG_PROBE_EVENTS=y
+# CONFIG_BPF_KPROBE_OVERRIDE is not set
 # CONFIG_HIST_TRIGGERS is not set
 # CONFIG_TRACEPOINT_BENCHMARK is not set
 # CONFIG_RING_BUFFER_BENCHMARK is not set
diff --git a/main/linux-lts/config-virt.armv7 b/main/linux-lts/config-virt.armv7
index 60b943b2eb..0e81cabbab 100644
--- a/main/linux-lts/config-virt.armv7
+++ b/main/linux-lts/config-virt.armv7
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm 5.4.18 Kernel Configuration
+# Linux/arm 5.4.20 Kernel Configuration
 #
 
 #
@@ -150,6 +150,7 @@ CONFIG_CPUSETS=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_PERF=y
+CONFIG_CGROUP_BPF=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_NAMESPACES=y
@@ -202,7 +203,8 @@ CONFIG_MEMBARRIER=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_BASE_RELATIVE=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
 # CONFIG_USERFAULTFD is not set
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
 CONFIG_RSEQ=y
@@ -868,6 +870,8 @@ CONFIG_XFRM_STATISTICS=y
 CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=m
 CONFIG_NET_KEY_MIGRATE=y
+CONFIG_XDP_SOCKETS=y
+# CONFIG_XDP_SOCKETS_DIAG is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -1478,6 +1482,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 CONFIG_BPF_JIT=y
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
@@ -4656,6 +4661,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_KPROBE_EVENTS=y
 CONFIG_UPROBE_EVENTS=y
+CONFIG_BPF_EVENTS=y
 CONFIG_DYNAMIC_EVENTS=y
 CONFIG_PROBE_EVENTS=y
 # CONFIG_TRACEPOINT_BENCHMARK is not set
diff --git a/main/linux-lts/config-virt.x86 b/main/linux-lts/config-virt.x86
index 733a685219..0ccaf8f456 100644
--- a/main/linux-lts/config-virt.x86
+++ b/main/linux-lts/config-virt.x86
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.4.18 Kernel Configuration
+# Linux/x86 5.4.20 Kernel Configuration
 #
 
 #
@@ -150,6 +150,7 @@ CONFIG_CGROUP_FREEZER=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 # CONFIG_CGROUP_PERF is not set
+CONFIG_CGROUP_BPF=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_NAMESPACES=y
@@ -205,7 +206,8 @@ CONFIG_MEMBARRIER=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_BASE_RELATIVE=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
 # CONFIG_USERFAULTFD is not set
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
 CONFIG_RSEQ=y
@@ -892,6 +894,8 @@ CONFIG_XFRM_STATISTICS=y
 CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=m
 CONFIG_NET_KEY_MIGRATE=y
+CONFIG_XDP_SOCKETS=y
+# CONFIG_XDP_SOCKETS_DIAG is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -1504,6 +1508,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 CONFIG_BPF_JIT=y
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
@@ -4497,8 +4502,10 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_KPROBE_EVENTS=y
 CONFIG_UPROBE_EVENTS=y
+CONFIG_BPF_EVENTS=y
 CONFIG_DYNAMIC_EVENTS=y
 CONFIG_PROBE_EVENTS=y
+# CONFIG_BPF_KPROBE_OVERRIDE is not set
 # CONFIG_MMIOTRACE is not set
 # CONFIG_HIST_TRIGGERS is not set
 # CONFIG_TRACEPOINT_BENCHMARK is not set
diff --git a/main/linux-lts/config-virt.x86_64 b/main/linux-lts/config-virt.x86_64
index 63dc3aeca7..e927641160 100644
--- a/main/linux-lts/config-virt.x86_64
+++ b/main/linux-lts/config-virt.x86_64
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86_64 5.4.18 Kernel Configuration
+# Linux/x86_64 5.4.20 Kernel Configuration
 #
 
 #
@@ -161,6 +161,7 @@ CONFIG_CPUSETS=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_PERF=y
+CONFIG_CGROUP_BPF=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_NAMESPACES=y
@@ -217,7 +218,8 @@ CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
 CONFIG_KALLSYMS_BASE_RELATIVE=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
 # CONFIG_USERFAULTFD is not set
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
 CONFIG_RSEQ=y
@@ -945,6 +947,8 @@ CONFIG_XFRM_STATISTICS=y
 CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=m
 CONFIG_NET_KEY_MIGRATE=y
+CONFIG_XDP_SOCKETS=y
+# CONFIG_XDP_SOCKETS_DIAG is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -1561,6 +1565,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 CONFIG_BPF_JIT=y
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
@@ -4675,8 +4680,10 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_KPROBE_EVENTS=y
 CONFIG_UPROBE_EVENTS=y
+CONFIG_BPF_EVENTS=y
 CONFIG_DYNAMIC_EVENTS=y
 CONFIG_PROBE_EVENTS=y
+# CONFIG_BPF_KPROBE_OVERRIDE is not set
 # CONFIG_MMIOTRACE is not set
 # CONFIG_HIST_TRIGGERS is not set
 # CONFIG_TRACEPOINT_BENCHMARK is not set