svn commit: r364602 - head/usr.sbin/bhyve

[Chuck Tuffli]

Author: chuck
Date: Mon Aug 24 01:51:17 2020
New Revision: 364602
URL: https://svnweb.freebsd.org/changeset/base/364602

Log:
  bhyve: NVMe set nominal health values
  
  Some operating systems believe bhyve's emulated NVMe drive is failing
  based on certain values in the SMART / Health Information log page being
  zero. Fix is to set the reported temperature and available spare values
  to reasonable defaults.
  
  Submitted by:	wanpengqian at gmail.com
  Reviewed by:    grehan
  MFC after:      2 weeks
  Differential Revision: https://reviews.freebsd.org/D24202

Modified:
  head/usr.sbin/bhyve/pci_nvme.c

Modified: head/usr.sbin/bhyve/pci_nvme.c
==============================================================================
--- head/usr.sbin/bhyve/pci_nvme.c	Mon Aug 24 01:11:29 2020	(r364601)
+++ head/usr.sbin/bhyve/pci_nvme.c	Mon Aug 24 01:51:17 2020	(r364602)
@@ -604,6 +604,11 @@ pci_nvme_init_logpages(struct pci_nvme_softc *sc)
 	/* Set read/write remainder to round up according to spec */
 	sc->read_dunits_remainder = 999;
 	sc->write_dunits_remainder = 999;
+
+	/* Set nominal Health values checked by implementations */
+	sc->health_log.temperature = 310;
+	sc->health_log.available_spare = 100;
+	sc->health_log.available_spare_threshold = 10;
 }
 
 static void