kasan: fix variable 'tag' set but not used warning

[uclinux-h8/linux.git] / Documentation / admin-guide / kernel-parameters.txt

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index a874189..2b8ee90 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -915,6 +915,10 @@
                        The filter can be disabled or changed to another
                        driver later using sysfs.
 
+       driver_async_probe=  [KNL]
+                       List of driver names to be probed asynchronously.
+                       Format: <driver_name1>,<driver_name2>...
+
        drm.edid_firmware=[<connector>:]<file>[,[<connector>:]<file>]
                        Broken monitors, graphic adapters, KVMs and EDIDless
                        panels may send no or incorrect EDID data sets.
@@ -1193,9 +1197,10 @@
                        arch/x86/kernel/cpu/cpufreq/elanfreq.c.
 
        elevator=       [IOSCHED]
-                       Format: {"cfq" | "deadline" | "noop"}
-                       See Documentation/block/cfq-iosched.txt and
-                       Documentation/block/deadline-iosched.txt for details.
+                       Format: { "mq-deadline" | "kyber" | "bfq" }
+                       See Documentation/block/deadline-iosched.txt,
+                       Documentation/block/kyber-iosched.txt and
+                       Documentation/block/bfq-iosched.txt for details.
 
        elfcorehdr=[size[KMG]@]offset[KMG] [IA64,PPC,SH,X86,S390]
                        Specifies physical address of start of kernel core
@@ -1841,6 +1846,11 @@
                        to let secondary kernels in charge of setting up
                        LPIs.
 
+       irqchip.gicv3_pseudo_nmi= [ARM64]
+                       Enables support for pseudo-NMIs in the kernel. This
+                       requires the kernel to be built with
+                       CONFIG_ARM64_PSEUDO_NMI.
+
        irqfixup        [HW]
                        When an interrupt is not handled search all handlers
                        for it. Intended to get systems with badly broken
@@ -1992,6 +2002,12 @@
                        Built with CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y,
                        the default is off.
 
+       kpti=           [ARM64] Control page table isolation of user
+                       and kernel address spaces.
+                       Default: enabled on cores which need mitigation.
+                       0: force disabled
+                       1: force enabled
+
        kvm.ignore_msrs=[KVM] Ignore guest accesses to unhandled MSRs.
                        Default is 0 (don't ignore, but inject #GP)
 
@@ -2329,6 +2345,10 @@
 
        lsm.debug       [SECURITY] Enable LSM initialization debugging output.
 
+       lsm=lsm1,...,lsmN
+                       [SECURITY] Choose order of LSM initialization. This
+                       overrides CONFIG_LSM, and the "security=" parameter.
+
        machvec=        [IA-64] Force the use of a particular machine-vector
                        (machvec) in a generic kernel.
                        Example: machvec=hpzx1_swiotlb
@@ -4106,11 +4126,9 @@
                        Note: increases power consumption, thus should only be
                        enabled if running jitter sensitive (HPC/RT) workloads.
 
-       security=       [SECURITY] Choose a security module to enable at boot.
-                       If this boot parameter is not specified, only the first
-                       security module asking for security registration will be
-                       loaded. An invalid security module name will be treated
-                       as if no module has been chosen.
+       security=       [SECURITY] Choose a legacy "major" security module to
+                       enable at boot. This has been deprecated by the
+                       "lsm=" parameter.
 
        selinux=        [SELINUX] Disable or enable SELinux at boot time.
                        Format: { "0" | "1" }
@@ -4714,7 +4732,8 @@
        usbcore.authorized_default=
                        [USB] Default USB device authorization:
                        (default -1 = authorized except for wireless USB,
-                       0 = not authorized, 1 = authorized)
+                       0 = not authorized, 1 = authorized, 2 = authorized
+                       if device connected to internal port)
 
        usbcore.autosuspend=
                        [USB] The autosuspend time delay (in seconds) used
@@ -5059,6 +5078,14 @@
                        or other driver-specific files in the
                        Documentation/watchdog/ directory.
 
+       watchdog_thresh=
+                       [KNL]
+                       Set the hard lockup detector stall duration
+                       threshold in seconds. The soft lockup detector
+                       threshold is set to twice the value. A value of 0
+                       disables both lockup detectors. Default is 10
+                       seconds.
+
        workqueue.watchdog_thresh=
                        If CONFIG_WQ_WATCHDOG is configured, workqueue can
                        warn stall conditions and dump internal state to