X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Documentation%2Fkernel-parameters.txt;h=802a3fd9e4850fa05ae02d45fd772ce6bed02b95;hb=c867d07e3c861e75509650b8a359351d634db93a;hp=e332e718cad64e4a627445ef0e80cfa82bfd1eb6;hpb=11634bd6682d5979fa10fdc01cd74577827377bd;p=firefly-linux-kernel-4.4.55.git

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e332e718cad6..802a3fd9e485 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -566,6 +566,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			possible to determine what the correct size should be.
 			This option provides an override for these situations.
 
+	ca_keys=	[KEYS] This parameter identifies a specific key(s) on
+			the system trusted keyring to be used for certificate
+			trust validation.
+			format: { id:<keyid> | builtin }
+
 	ccw_timeout_log [S390]
 			See Documentation/s390/CommonIO for details.
 
@@ -1287,7 +1292,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			Set number of hash buckets for inode cache.
 
 	ima_appraise=	[IMA] appraise integrity measurements
-			Format: { "off" | "enforce" | "fix" }
+			Format: { "off" | "enforce" | "fix" | "log" }
 			default: "enforce"
 
 	ima_appraise_tcb [IMA]
@@ -1313,6 +1318,23 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			Formats: { "ima" | "ima-ng" }
 			Default: "ima-ng"
 
+	ima.ahash_minsize= [IMA] Minimum file size for asynchronous hash usage
+			Format: <min_file_size>
+			Set the minimal file size for using asynchronous hash.
+			If left unspecified, ahash usage is disabled.
+
+			ahash performance varies for different data sizes on
+			different crypto accelerators. This option can be used
+			to achieve the best performance for a particular HW.
+
+	ima.ahash_bufsize= [IMA] Asynchronous hash buffer size
+			Format: <bufsize>
+			Set hashing buffer size. Default: 4k.
+
+			ahash performance varies for different chunk sizes on
+			different crypto accelerators. This option can be used
+			to achieve best performance for particular HW.
+
 	init=		[KNL]
 			Format: <full_path>
 			Run specified binary instead of /sbin/init as init
@@ -2790,6 +2812,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			leaf rcu_node structure.  Useful for very large
 			systems.
 
+	rcutree.jiffies_till_sched_qs= [KNL]
+			Set required age in jiffies for a
+			given grace period before RCU starts
+			soliciting quiescent-state help from
+			rcu_note_context_switch().
+
 	rcutree.jiffies_till_first_fqs= [KNL]
 			Set delay from grace-period initialization to
 			first attempt to force quiescent states.