--- wikisrc/releng/netbsd9.mdwn	2019/12/16 12:47:51	1.61
+++ wikisrc/releng/netbsd9.mdwn	2019/12/27 20:59:10	1.62
@@ -42,8 +42,9 @@ in touch with you.
    - ~~[[!template id=pr number=52614]] qemu virtual CD-ROM reports read errors since recent wdc changes~~ (done)
    - ~~[[!template id=pr number=53183]] System stops servicing I/O requests and eventually deadlocks~~ (done)
 * UBC using direct map - removal of pmap_enter()/pmap_remove()/pmap_update() for read()/write()-based I/O
+   - [[!template id=pr number=54759]] (vm.ubc_direct deadlock when read()/write() into mapping of itself)
    - [[!template id=pr number=53124]] (FFS is slow because pmap_update doesn't scale)
-   - all known issues fixed - confirmed working on amd64, alpha, aarch64
+   - confirmed working on amd64, alpha, aarch64
    - ~~need sysctl to more easily turn on, will be left off by default for 9.0~~ (done)
 * XEN AVX working
    - ~~[[!template id=pr number=50332]] AVX instructions don't work but OSXSAVE flag is set~~ (done)