wext: reformat struct/union declarations

[cascardo/linux.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 13f89d1..7944031 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -168,16 +168,18 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
        acpi=           [HW,ACPI,X86,ARM64]
                        Advanced Configuration and Power Interface
-                       Format: { force | off | strict | noirq | rsdt |
+                       Format: { force | on | off | strict | noirq | rsdt |
                                  copy_dsdt }
                        force -- enable ACPI if default was off
+                       on -- enable ACPI but allow fallback to DT [arm64]
                        off -- disable ACPI if default was on
                        noirq -- do not use ACPI for IRQ routing
                        strict -- Be less tolerant of platforms that are not
                                strictly ACPI specification compliant.
                        rsdt -- prefer RSDT over (default) XSDT
                        copy_dsdt -- copy DSDT to memory
-                       For ARM64, ONLY "acpi=off" or "acpi=force" are available
+                       For ARM64, ONLY "acpi=off", "acpi=on" or "acpi=force"
+                       are available
 
                        See also Documentation/power/runtime_pm.txt, pci=noacpi
 
@@ -313,6 +315,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        acpi_osi=!*             # remove all strings
                        acpi_osi=!              # disable all built-in OS vendor
                                                  strings
+                       acpi_osi=!!             # enable all built-in OS vendor
+                                                 strings
                        acpi_osi=               # disable all strings
 
                        'acpi_osi=!' can be used in combination with single or
@@ -834,6 +838,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        It will be ignored when crashkernel=X,high is not used
                        or memory reserved is below 4G.
 
+       cryptomgr.notests
+                        [KNL] Disable crypto self-tests
+
        cs89x0_dma=     [HW,NET]
                        Format: <dma>
 
@@ -1669,6 +1676,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                hwp_only
                        Only load intel_pstate on systems which support
                        hardware P state control (HWP) if available.
+               support_acpi_ppc
+                       Enforce ACPI _PPC performance limits. If the Fixed ACPI
+                       Description Table, specifies preferred power management
+                       profile as "Enterprise Server" or "Performance Server",
+                       then this feature is turned on by default.
 
        intremap=       [X86-64, Intel-IOMMU]
                        on      enable Interrupt Remapping (default)
@@ -2546,6 +2558,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
        nohugeiomap     [KNL,x86] Disable kernel huge I/O mappings.
 
+       nosmt           [KNL,S390] Disable symmetric multithreading (SMT).
+                       Equivalent to smt=1.
+
        noxsave         [BUGS=X86] Disables x86 extended register state save
                        and restore using xsave. The kernel will fallback to
                        enabling legacy floating-point and sse state.
@@ -3741,6 +3756,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                                1: Fast pin select (default)
                                2: ATC IRMode
 
+       smt             [KNL,S390] Set the maximum number of threads (logical
+                       CPUs) to use per physical CPU on systems capable of
+                       symmetric multithreading (SMT). Will be capped to the
+                       actual hardware limit.
+                       Format: <integer>
+                       Default: -1 (no limit)
+
        softlockup_panic=
                        [KNL] Should the soft-lockup detector generate panics.
                        Format: <integer>