git: ea92863193 - main - relnotes: add smr

[Kevin Bowling]

The branch main has been updated by kbowling (ports committer):

URL: https://cgit.FreeBSD.org/doc/commit/?id=ea92863193b03e7cd2e5cddb3330f40365389a3a

commit ea92863193b03e7cd2e5cddb3330f40365389a3a
Author:     Kevin Bowling <kbowling at FreeBSD.org>
AuthorDate: 2021-04-08 18:15:32 +0000
Commit:     Kevin Bowling <kbowling at FreeBSD.org>
CommitDate: 2021-04-08 18:15:32 +0000

    relnotes: add smr
    
    Reviewed by: emaste. mhorne
---
 website/content/en/releases/13.0R/relnotes.adoc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/website/content/en/releases/13.0R/relnotes.adoc b/website/content/en/releases/13.0R/relnotes.adoc
index 2ee410642d..dc78d3a905 100644
--- a/website/content/en/releases/13.0R/relnotes.adoc
+++ b/website/content/en/releases/13.0R/relnotes.adoc
@@ -268,6 +268,12 @@ The GENERIC kernel for aarch64 now includes man:armv8crypto[4] to support
 accelerated software cryptography for man:geli[8] by default.
 gitref:074a91f746bd[repository=src]
 
+Added Safe Memory Reclamation (SMR) to the kernel, a light weight variant of
+epoch reclamation closely coupled to man:uma[9].
+This has been applied in parts of the VM subsystem and VFS layer to improve
+scalability on high core count systems.
+gitref:d4665eaa6638[repository=src]
+
 [[drivers]]
 == Devices and Drivers