From: Daniel De Graaf Date: Tue, 11 Feb 2014 15:25:17 +0000 (-0500) Subject: docs/vtpm: fix auto-shutdown reference X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~5576 X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22Dat/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22Dat?a=commitdiff_plain;h=1278b09cc5a38da4efbe0de37a7f9fab9d19f913;p=xen.git docs/vtpm: fix auto-shutdown reference The automatic shutdown feature of the vTPM was removed because it interfered with pv-grub measurement support and was also not triggered if the guest did not use the vTPM. Virtual TPM domains will need to be shut down or destroyed on guest shutdown via a script or other user action. This also fixes an incorrect reference to the vTPM being PV-only. Signed-off-by: Daniel De Graaf Acked-by: Ian Campbell --- diff --git a/docs/misc/vtpm.txt b/docs/misc/vtpm.txt index b8979a3b93..df1dfaee58 100644 --- a/docs/misc/vtpm.txt +++ b/docs/misc/vtpm.txt @@ -234,7 +234,7 @@ the Linux tpmfront driver. Add the following line: vtpm=["backend=domu-vtpm"] -Currently only paravirtualized guests are supported. +Currently only Linux guests are supported (PV or HVM with PV drivers). Launching and shut down: ------------------------ @@ -280,14 +280,8 @@ You should also see the command being sent to the vtpm console as well as the vtpm saving its state. You should see the vtpm key being encrypted and stored on the vtpmmgr console. -To shutdown the guest and its vtpm, you just have to shutdown the guest -normally. As soon as the guest vm disconnects, the vtpm will shut itself -down automatically. - -On guest: -# shutdown -h now - -You may wish to write a script to start your vtpm and guest together. +You may wish to write a script to start your vtpm and guest together and +to destroy the vtpm when the guest shuts down. ------------------------------ INTEGRATION WITH PV-GRUB