doc/go1.15: add release notes for RISC-V port

Change-Id: I35045925cca942980419829fe07e5e0f38cb7a91
Reviewed-on: https://go-review.googlesource.com/c/go/+/236338
Reviewed-by: Joel Sing <joel@sing.id.au>
Reviewed-by: Austin Clements <austin@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>

diff --git a/doc/go1.15.html b/doc/go1.15.html
index 93804a9d27f24e5dd4caa22af74bb4b34b6b5c09..6c4206d50b4e8952bf5c2915493a5226e6c67e99 100644 (file)
--- a/doc/go1.15.html
+++ b/doc/go1.15.html
@@ -62,11 +62,11 @@ Do not send CLs removing the interior tags from such phrases.
 
 <h3 id="android">Android</h3>
 
-<p> <!-- golang.org/cl/235017 golang.org/issue/38838 -->
-       When linking binaries for Android, Go 1.15 explicitly selects
-       the <code>lld</code> linker available in recent versions of the NDK.
-       The <code>lld</code> linker avoids crashes on some devices, and is
-       planned to become the default NDK linker in a future NDK version.
+<p> <!-- CL 235017, golang.org/issue/38838 -->
+  When linking binaries for Android, Go 1.15 explicitly selects
+  the <code>lld</code> linker available in recent versions of the NDK.
+  The <code>lld</code> linker avoids crashes on some devices, and is
+  planned to become the default NDK linker in a future NDK version.
 </p>
 
 <h3 id="openbsd">OpenBSD</h3>
@@ -80,8 +80,11 @@ Do not send CLs removing the interior tags from such phrases.
 
 <h3 id="riscv">RISC-V</h3>
 
-<p>
-TODO
+<p> <!-- CL 226400, CL 226206, and others -->
+  There has been progress in improving the stability and performance
+  of the 64-bit RISC-V port on Linux (<code>GOOS=linux</code>,
+  <code>GOARCH=riscv64</code>). It also now supports asynchronous
+  preemption.
 </p>
 
 <h2 id="tools">Tools</h2>