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authorWarner Losh <imp@FreeBSD.org>2019-08-22 02:53:46 +0000
committerWarner Losh <imp@FreeBSD.org>2019-08-22 02:53:46 +0000
commitb2f7d03be137de73e13ce626528868f5589c02f8 (patch)
tree83edbbb655732404da4fe1194a453d5aad6cb5db /RELNOTES
parentb4c64c61f21dd9fad27a2f82b9e130c0171e94a4 (diff)
downloadsrc-b2f7d03be137de73e13ce626528868f5589c02f8.tar.gz
src-b2f7d03be137de73e13ce626528868f5589c02f8.zip
Document Intel RST support just added
Notes
Notes: svn path=/head/; revision=351375
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@@ -15,6 +15,14 @@ r351361:
corresponding lockstat(1) events, and document the new probes in
dtrace_lockstat.4.
+r351356:
+ Intel RST is a new 'feature' that remaps NVMe devices from
+ their normal location to part of the AHCI bar space. This
+ will eliminate the need to set the BIOS SATA setting from RST
+ to AHCI causing the nvme drive to be erased before FreeBSD
+ will see the nvme drive. FreeBSD will now be able to see the
+ nvme drive now in the default config.
+
r351201, r351372:
Add a vop_stdioctl() call, so that file systems that do not support
holes will have a trivial implementation of lseek(SEEK_DATA/SEEK_HOLE).