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author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-01-28 12:24:02 -0500 |
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committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-03-26 08:36:19 -0400 |
commit | d19277058e08b5ed5850b00e19e98812c97655af (patch) | |
tree | d6920a3a2948d8a14c167b52395c3427cb5ea3d8 /xen/include/public | |
parent | a2e7ff4bf0231bbf2db24344d12d39eb61e32d79 (diff) | |
download | xen-d19277058e08b5ed5850b00e19e98812c97655af.tar.gz xen-d19277058e08b5ed5850b00e19e98812c97655af.tar.bz2 xen-d19277058e08b5ed5850b00e19e98812c97655af.zip |
docs: Document the ELF_FEATURES entry
Mark-up for inclusion of generated docs.
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'xen/include/public')
-rw-r--r-- | xen/include/public/features.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/xen/include/public/features.h b/xen/include/public/features.h index 5b70418eeb..a149aa6508 100644 --- a/xen/include/public/features.h +++ b/xen/include/public/features.h @@ -28,6 +28,20 @@ #define __XEN_PUBLIC_FEATURES_H__ /* + * `incontents 200 elfnotes_features XEN_ELFNOTE_FEATURES + * + * The list of all the features the guest supports. They are set by + * parsing the XEN_ELFNOTE_FEATURES and XEN_ELFNOTE_SUPPORTED_FEATURES + * string. The format is the feature names (as given here without the + * "XENFEAT_" prefix) separated by '|' characters. + * If a feature is required for the kernel to function then the feature name + * must be preceded by a '!' character. + * + * Note that if XEN_ELFNOTE_SUPPORTED_FEATURES is used, then in the + * XENFEAT_dom0 MUST be set if the guest is to be booted as dom0, + */ + +/* * If set, the guest does not need to write-protect its pagetables, and can * update them via direct writes. */ |