[xen staging] Revert "tools/xenstore: add documentation for ..."

[patchbot@xxxxxxx]

commit 0a8546395451f01032058a2a97857ed99a12b004
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Tue Jul 19 11:16:02 2022 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Jul 19 11:16:02 2022 +0200

    Revert "tools/xenstore: add documentation for ..."
    
    This reverts commits 3db29e8fac3f874aba0198f398e8eeaad9a091b8,
    6574f387791f18c85c64399ed83b4391adcb4881, and
    1a564e4b3b4fcb9a49fa09ade689ba38c0a890e8. They were committed
    by mistake (newer version pending).
---
 docs/misc/xenstore-ring.txt |  3 ---
 docs/misc/xenstore.txt      | 40 +++-------------------------------------
 2 files changed, 3 insertions(+), 40 deletions(-)

diff --git a/docs/misc/xenstore-ring.txt b/docs/misc/xenstore-ring.txt
index a1e6c7bb3a..2792d13530 100644
--- a/docs/misc/xenstore-ring.txt
+++ b/docs/misc/xenstore-ring.txt
@@ -69,9 +69,6 @@ Bit     Description
 -----------------------------------------------------------------
 0       Ring reconnection (see the ring reconnection feature below)
 1       Connection error indicator (see connection error feature below)
-2       GET_FEATURE and SET_FEATURE Xenstore wire commands are available
-3       GET_QUOTA and SET_QUOTA Xenstore wire commands are available
-4       WATCH can take a third parameter limiting its scope
 
 The "Connection state" field is used to request a ring close and reconnect.
 The "Connection state" field only contains valid data if the server has
diff --git a/docs/misc/xenstore.txt b/docs/misc/xenstore.txt
index ee0b51394f..334dc8b6fd 100644
--- a/docs/misc/xenstore.txt
+++ b/docs/misc/xenstore.txt
@@ -176,7 +176,7 @@ SET_PERMS           <path>|<perm-as-string>|+?
 
 ---------- Watches ----------
 
-WATCH                  <wpath>|<token>|[<depth>|]?
+WATCH                  <wpath>|<token>|?
        Adds a watch.
 
        When a <path> is modified (including path creation, removal,
@@ -187,11 +187,7 @@ WATCH                      <wpath>|<token>|[<depth>|]?
        matching watch results in a WATCH_EVENT message (see below).
 
        The event's path matches the watch's <wpath> if it is an child
-       of <wpath>. This match can be limited by specifying <depth> (a
-       decimal value of 0 or larger): it denotes the directory levels
-       below <wpath> to consider for a match ("0" would not match for
-       a child of <wpath>, "1" would match only for a direct child,
-       etc.).
+       of <wpath>.
 
        <wpath> can be a <path> to watch or @<wspecial>.  In the
        latter case <wspecial> may have any syntax but it matches
@@ -202,13 +198,7 @@ WATCH                      <wpath>|<token>|[<depth>|]?
                                shutdown, and also on RELEASE
                                and domain destruction
        <wspecial> events are sent to privileged callers or explicitly
-       via SET_PERMS enabled domains only. The semantics for a
-       specification of <depth> differ for generating <wspecial>
-       events: specifying "1" will report the related domid by using
-       @<wspecial>/<domid> for the reported path. Other <depth>
-       values are not supported.
-       For @releaseDomain it is possible to watch only for a specific
-       domain by specifying @releaseDomain/<domid> for the path.
+       via SET_PERMS enabled domains only.
 
        When a watch is first set up it is triggered once straight
        away, with <path> equal to <wpath>.  Watches may be triggered
@@ -330,30 +320,6 @@ SET_TARGET         <domid>|<tdomid>|
 
        xenstored prevents the use of SET_TARGET other than by dom0.
 
-GET_FEATURE            <domid>|                <value>|
-SET_FEATURE            <domid>|<value>|
-       Returns or sets the contents of the "feature" field located at
-       offset 2064 of the Xenstore ring page of the domain specified by
-       <domid>. <value> is a decimal number being a logical or of the
-       feature bits as defined in docs/misc/xenstore-ring.txt. Trying
-       to set a bit for a feature not being supported by the running
-       Xenstore will be denied.
-
-       xenstored prevents the use of GET_FEATURE and SET_FEATURE other
-       than by dom0.
-
-GET_QUOTA              <domid>|<quota>|        <value>|
-SET_QUOTA              <domid>|<quota>|<value>|
-       Returns or sets a quota value for the domain being specified by
-       <domid>. <quota> is one of "nodes", "watches", "transactions",
-       "node-size" or "permissions". <value> is a decimal number
-       specifying the quota value, with "0" having the special meaning
-       of quota checks being disabled. The initial quota settings for
-       a domain are the global ones of Xenstore.
-
-       xenstored prevents the use of GET_QUOTA and SET_QUOTA other
-       than by dom0.
-
 ---------- Miscellaneous ----------
 
 CONTROL                        <command>|[<parameters>|]
--
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