[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v2] xsm: hide detailed Xen version from unprivileged guests
On 1/10/20 4:37 AM, Sergey Dyasli wrote: Hide the following information that can help identify the running Xen binary version: XENVER_extraversion, XENVER_compile_info, XENVER_changeset. Add explicit cases for XENVER_commandline and XENVER_build_id as well. Introduce xsm_filter_denied() to hvmloader to remove "<denied>" string from guest's DMI tables that otherwise would be shown in tools like dmidecode. Signed-off-by: Sergey Dyasli <sergey.dyasli@xxxxxxxxxx> --- v1 --> v2: - Added xsm_filter_denied() to hvmloader instead of modifying xen_deny() So 100% this version of the patch won't fly with the various downstreams that run the v1 of this patch. Those various consumers will stick with v1. If the goal of this is to reduce the burden of the downstreams and their customers to carry a patch against Xen then I wouldn't even bother with this version. -- Doug _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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