From: Stefano Stabellini Date: Fri, 8 Apr 2022 00:10:37 +0000 (-0700) Subject: SUPPORT.md: add Dom0less as Supported X-Git-Tag: 4.17.0-rc1~587 X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=8847ec08fd0eecbe3da944fdd49ca3d755e8a9bf;p=xen.git SUPPORT.md: add Dom0less as Supported Add Dom0less to SUPPORT.md to clarify its support status. The feature is mature enough and small enough to make it security supported. Clarify that dom0less DomUs memory is not scrubbed at boot when bootscrub=on or bootscrub=off are passed as Xen command line parameters, and no XSAs will be issued for that. Also see XSA-372: 371347c5b64da and fd5dc41ceaed. Signed-off-by: Stefano Stabellini Reviewed-by: Bertrand Marquis Acked-by: Julien Grall --- diff --git a/SUPPORT.md b/SUPPORT.md index 32fb0aa8de..088dda9561 100644 --- a/SUPPORT.md +++ b/SUPPORT.md @@ -882,6 +882,17 @@ OVMF firmware implements the UEFI boot protocol. Status, qemu-xen: Supported +## Dom0less + +Guest creation from the hypervisor at boot without Dom0 intervention. + + Status, ARM: Supported + +Memory of dom0less DomUs is not scrubbed at boot when bootscrub=on or +bootscrub=off are passed as Xen command line parameters. (Memory should +be scrubbed with bootscrub=idle.) No XSAs will be issues due to +unscrubbed memory. + # Format and definitions This file contains prose, and machine-readable fragments.