bpf, doc: add entries of who looks over which jits

Make the high-level BPF JIT entry a general 'catch-all' and add
architecture specific entries to make it more clear who actively
maintains which BPF JIT compiler. The list (L) address implies
that this eventually lands in the bpf patchwork bucket. Goal is
that this set of responsible developers listed here is always up
to date and a point of contact for helping out in e.g. feature
development, fixes, review or testing patches in order to help
long-term in ensuring quality of the BPF JITs and therefore BPF
core under a given architecture. Every new JIT in future /must/
have an entry here as well.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Sandipan Das <sandipan@linux.ibm.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Zi Shen Lim <zlim.lnx@gmail.com>
Acked-by: Paul Burton <paul.burton@mips.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

diff --git a/MAINTAINERS b/MAINTAINERS
index 03c46f4831433fee1503bcabbda0fad23754ad95..bfaa411199021456f2f3d5f972672e60d4f154c5 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2801,7 +2801,7 @@ T:        git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
 Q:     https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
 S:     Supported
-F:     arch/x86/net/bpf_jit*
+F:     arch/*/net/*
 F:     Documentation/networking/filter.txt
 F:     Documentation/bpf/
 F:     include/linux/bpf*
@@ -2821,6 +2821,67 @@ F:       tools/bpf/
 F:     tools/lib/bpf/
 F:     tools/testing/selftests/bpf/
 
+BPF JIT for ARM
+M:     Shubham Bansal <illusionist.neo@gmail.com>
+L:     netdev@vger.kernel.org
+S:     Maintained
+F:     arch/arm/net/
+
+BPF JIT for ARM64
+M:     Daniel Borkmann <daniel@iogearbox.net>
+M:     Alexei Starovoitov <ast@kernel.org>
+M:     Zi Shen Lim <zlim.lnx@gmail.com>
+L:     netdev@vger.kernel.org
+S:     Supported
+F:     arch/arm64/net/
+
+BPF JIT for MIPS (32-BIT AND 64-BIT)
+M:     Paul Burton <paul.burton@mips.com>
+L:     netdev@vger.kernel.org
+S:     Maintained
+F:     arch/mips/net/
+
+BPF JIT for NFP NICs
+M:     Jakub Kicinski <jakub.kicinski@netronome.com>
+L:     netdev@vger.kernel.org
+S:     Supported
+F:     drivers/net/ethernet/netronome/nfp/bpf/
+
+BPF JIT for POWERPC (32-BIT AND 64-BIT)
+M:     Naveen N. Rao <naveen.n.rao@linux.ibm.com>
+M:     Sandipan Das <sandipan@linux.ibm.com>
+L:     netdev@vger.kernel.org
+S:     Maintained
+F:     arch/powerpc/net/
+
+BPF JIT for S390
+M:     Martin Schwidefsky <schwidefsky@de.ibm.com>
+M:     Heiko Carstens <heiko.carstens@de.ibm.com>
+L:     netdev@vger.kernel.org
+S:     Maintained
+F:     arch/s390/net/
+X:     arch/s390/net/pnet.c
+
+BPF JIT for SPARC (32-BIT AND 64-BIT)
+M:     David S. Miller <davem@davemloft.net>
+L:     netdev@vger.kernel.org
+S:     Maintained
+F:     arch/sparc/net/
+
+BPF JIT for X86 32-BIT
+M:     Wang YanQing <udknight@gmail.com>
+L:     netdev@vger.kernel.org
+S:     Maintained
+F:     arch/x86/net/bpf_jit_comp32.c
+
+BPF JIT for X86 64-BIT
+M:     Alexei Starovoitov <ast@kernel.org>
+M:     Daniel Borkmann <daniel@iogearbox.net>
+L:     netdev@vger.kernel.org
+S:     Supported
+F:     arch/x86/net/
+X:     arch/x86/net/bpf_jit_comp32.c
+
 BROADCOM B44 10/100 ETHERNET DRIVER
 M:     Michael Chan <michael.chan@broadcom.com>
 L:     netdev@vger.kernel.org