Avoid NULL master_priv access in i915 kernel driver

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

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 58eac23..8bbbde3 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -44,6 +44,7 @@ parameter is applicable:
        AVR32   AVR32 architecture is enabled.
        AX25    Appropriate AX.25 support is enabled.
        BLACKFIN Blackfin architecture is enabled.
+       DM      Device mapper support is enabled.
        DRM     Direct Rendering Management support is enabled.
        DYNAMIC_DEBUG Build in debug messages and enable them at runtime
        EDD     BIOS Enhanced Disk Drive Services (EDD) is enabled
@@ -508,6 +509,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        Also note the kernel might malfunction if you disable
                        some critical bits.
 
+       cma=nn[MG]      [ARM,KNL]
+                       Sets the size of kernel global memory area for contiguous
+                       memory allocations. For more information, see
+                       include/linux/dma-contiguous.h
+
        cmo_free_hint=  [PPC] Format: { yes | no }
                        Specify whether pages are marked as being inactive
                        when they are freed.  This is used in CMO environments
@@ -515,6 +521,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        a hypervisor.
                        Default: yes
 
+       coherent_pool=nn[KMG]   [ARM,KNL]
+                       Sets the size of memory pool for coherent, atomic dma
+                       allocations.
+
        code_bytes      [X86] How many bytes of object code to print
                        in an oops report.
                        Range: 0 - 8192
@@ -594,6 +604,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        a memory unit (amount[KMG]). See also
                        Documentation/kdump/kdump.txt for an example.
 
+       cros_shared_mem=[ARM]
+                       Format: <hex integer>
+                       Base address of the ChromeOS shared memory window,
+                       aligned at megabyte boundary, window size is fixed at
+                       1 megabyte.
+
        cs89x0_dma=     [HW,NET]
                        Format: <dma>
 
@@ -696,6 +712,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        Disable PIN 1 of APIC timer
                        Can be useful to work around chipset bugs.
 
+       dm=             [DM] Allows early creation of a device-mapper device.
+                       See Documentation/device-mapper/boot.txt.
+
+       dmasound=       [HW,OSS] Sound subsystem buffers
+
        dma_debug=off   If the kernel is compiled with DMA_API_DEBUG support,
                        this option disables the debugging code at boot.
 
@@ -1699,6 +1720,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        The default is to send the implementation identification
                        information.
 
+       nfsd.nfs4_disable_idmapping=
+                       [NFSv4] When set to the default of '1', the NFSv4
+                       server will return only numeric uids and gids to
+                       clients using auth_sys, and will accept numeric uids
+                       and gids from such clients.  This is intended to ease
+                       migration from NFSv2/v3.
 
        objlayoutdriver.osd_login_prog=
                        [NFS] [OBJLAYOUT] sets the pathname to the program which
@@ -1869,6 +1896,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        shutdown the other cpus.  Instead use the REBOOT_VECTOR
                        irq.
 
+       nomodule        Disable module load
+
        nopat           [X86] Disable PAT (page attribute table extension of
                        pagetables) support.