mm/migrate: correct failure handling if !hugepage_migration_support()

[firefly-linux-kernel-4.4.55.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 9063e74ba5c6055b38ccc39da1ab581b2f3db9dd..4252af6ffda18da2559054fdb9b42316afe6e891 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -774,6 +774,15 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
        disable=        [IPV6]
                        See Documentation/networking/ipv6.txt.
 
+       disable_cpu_apicid= [X86,APIC,SMP]
+                       Format: <int>
+                       The number of initial APIC ID for the
+                       corresponding CPU to be disabled at boot,
+                       mostly used for the kdump 2nd kernel to
+                       disable BSP to wake up multiple CPUs without
+                       causing system reset or hang due to sending
+                       INIT from AP to BSP.
+
        disable_ddw     [PPC/PSERIES]
                        Disable Dynamic DMA Window support. Use this if
                        to workaround buggy firmware.
@@ -881,6 +890,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
                        The xen output can only be used by Xen PV guests.
 
+       edac_report=    [HW,EDAC] Control how to report EDAC event
+                       Format: {"on" | "off" | "force"}
+                       on: enable EDAC to report H/W event. May be overridden
+                       by other higher priority error reporting module.
+                       off: disable H/W event reporting through EDAC.
+                       force: enforce the use of EDAC to report H/W event.
+                       default: on.
+
        ekgdboc=        [X86,KGDB] Allow early kernel console debugging
                        ekgdboc=kbd
 
@@ -890,6 +907,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
        edd=            [EDD]
                        Format: {"off" | "on" | "skip[mbr]"}
 
+       efi=            [EFI]
+                       Format: { "old_map" }
+                       old_map [X86-64]: switch to the old ioremap-based EFI
+                       runtime services mapping. 32-bit still uses this one by
+                       default.
+
        efi_no_storage_paranoia [EFI; X86]
                        Using this parameter you can use more than 50% of
                        your efi variable storage. Use this parameter only if
@@ -1529,6 +1552,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
                        * atapi_dmadir: Enable ATAPI DMADIR bridge support
 
+                       * disable: Disable this device.
+
                        If there are multiple matching configurations changing
                        the same attribute, the last one is used.
 
@@ -1992,6 +2017,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
        noapic          [SMP,APIC] Tells the kernel to not make use of any
                        IOAPICs that may be present in the system.
 
+       nokaslr         [X86]
+                       Disable kernel base offset ASLR (Address Space
+                       Layout Randomization) if built into the kernel.
+
        noautogroup     Disable scheduler automatic task group creation.
 
        nobats          [PPC] Do not use BATs for mapping kernel lowmem