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authorLuke Nelson <lukenels@cs.washington.edu>2020-03-05 08:02:06 +0300
committerDaniel Borkmann <daniel@iogearbox.net>2020-03-05 18:13:47 +0300
commit06b741521622331eb01b67123e8cdda6ca8be187 (patch)
treea6b4e4b53ca26ae27f674ac701f13c30609d21d9 /Documentation
parent5f316b65e99f109942c556dc8790abd4c75bcb34 (diff)
downloadlinux-06b741521622331eb01b67123e8cdda6ca8be187.tar.xz
bpf, doc: Add BPF JIT for RV32G to BPF documentation
Update filter.txt and admin-guide to mention the BPF JIT for RV32G. Co-developed-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Luke Nelson <luke.r.nels@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Björn Töpel <bjorn.topel@gmail.com> Acked-by: Björn Töpel <bjorn.topel@gmail.com> Link: https://lore.kernel.org/bpf/20200305050207.4159-4-luke.r.nels@gmail.com
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/admin-guide/sysctl/net.rst3
-rw-r--r--Documentation/networking/filter.txt2
2 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/admin-guide/sysctl/net.rst b/Documentation/admin-guide/sysctl/net.rst
index 287b98708a40..e043c9213388 100644
--- a/Documentation/admin-guide/sysctl/net.rst
+++ b/Documentation/admin-guide/sysctl/net.rst
@@ -67,7 +67,8 @@ two flavors of JITs, the newer eBPF JIT currently supported on:
- sparc64
- mips64
- s390x
- - riscv
+ - riscv64
+ - riscv32
And the older cBPF JIT supported on the following archs:
diff --git a/Documentation/networking/filter.txt b/Documentation/networking/filter.txt
index c4a328f2d57a..2f0f8b17dade 100644
--- a/Documentation/networking/filter.txt
+++ b/Documentation/networking/filter.txt
@@ -606,7 +606,7 @@ before a conversion to the new layout is being done behind the scenes!
Currently, the classic BPF format is being used for JITing on most
32-bit architectures, whereas x86-64, aarch64, s390x, powerpc64,
-sparc64, arm32, riscv (RV64G) perform JIT compilation from eBPF
+sparc64, arm32, riscv64, riscv32 perform JIT compilation from eBPF
instruction set.
Some core changes of the new internal format: