Signed-off-by: Andre Przywara <[email protected]>
---
Documentation/kernel-parameters.txt | 38 +++++++++++++++++++++++++++++++++++
1 files changed, 38 insertions(+), 0 deletions(-)
diff --git a/Documentation/kernel-parameters.txt
b/Documentation/kernel-parameters.txt
index d77fbd8..097ea9f 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -57,6 +57,7 @@ parameter is applicable:
ISAPNP ISA PnP code is enabled.
ISDN Appropriate ISDN support is enabled.
JOY Appropriate joystick support is enabled.
+ KVM Kernel Virtual Machine support is enabled.
LIBATA Libata driver is enabled
LP Printer support is enabled.
LOOP Loopback device support is enabled.
@@ -409,6 +410,9 @@ and is between 256 and 4096 characters. It is defined in
the file
See drivers/scsi/BusLogic.c, comment before function
BusLogic_ParseDriverOptions().
+ bypass_guest_pf=[KVM,Intel] Disables bypassing of guest page faults
+ on Intel chips. Default is 1 (enabled)
+
c101= [NET] Moxa C101 synchronous serial card
cachesize= [BUGS=X86-32] Override level 2 CPU cache size detection.
@@ -708,6 +712,10 @@ and is between 256 and 4096 characters. It is defined in
the file
pass this option to capture kernel.
See Documentation/kdump/kdump.txt for details.
+ emulate_invalid_guest_state=
+ [KVM,Intel] Enable emulation of invalid guest states
+ Default is 0 (disabled)
+
enable_mtrr_cleanup [X86]
The kernel tries to adjust MTRR layout from continuous
to discrete, to make X server driver able to add WB
@@ -719,6 +727,15 @@ and is between 256 and 4096 characters. It is defined in
the file
(in particular on some ATI chipsets).
The kernel tries to set a reasonable default.
+ enable_unrestricted_guest=
+ [KVM,Intel] Disable unrestricted guest feature
+ (virtualized real and unpaged mode) on capable
+ Intel chips. Default is 1 (enabled)
+
+ enable_vpid= [KVM,Intel] Disable Virtual Processor Identification
+ feature (tagged TLBs) on capable Intel chips.
+ Default is 1 (enabled)
+
enforcing [SELINUX] Set initial enforcing status.
Format: {"0" | "1"}
See security/selinux/Kconfig help text.
@@ -727,6 +744,10 @@ and is between 256 and 4096 characters. It is defined in
the file
Default value is 0.
Value can be changed at runtime via /selinux/enforce.
+ enable_ept= [KVM,Intel] Disable extended page tables
+ (virtualized MMU) support on capable Intel chips.
+ Default is 1 (enabled)
+
ether= [HW,NET] Ethernet cards parameters
This option is obsoleted by the "netdev=" option, which
has equivalent usage. See its documentation for details.
@@ -747,6 +768,10 @@ and is between 256 and 4096 characters. It is defined in
the file
fdomain= [HW,SCSI]
See header of drivers/scsi/fdomain.c.
+ flexpriority_enabled=
+ [KVM,Intel] Disable FlexPriority feature (TPR shadow).
+ Default is 1 (enabled)
+
floppy= [HW]
See Documentation/blockdev/floppy.txt.
@@ -923,6 +948,9 @@ and is between 256 and 4096 characters. It is defined in
the file
Ignore loglevel setting - this will print /all/
kernel messages to the console. Useful for debugging.
+ ignore_msrs= [KVM] Ignore guest accesses to unhandled MSRs.
+ Default is 0 (don't ignore, but inject #GP)
+
ihash_entries= [KNL]
Set number of hash buckets for inode cache.
@@ -1475,6 +1503,9 @@ and is between 256 and 4096 characters. It is defined in
the file
ncr53c8xx= [HW,SCSI]
+ nested= [KVM,AMD] Allow nested virtualization in KVM/SVM.
+ Default is 0 (off)
+
netdev= [NET] Network devices parameters
Format: <irq>,<io>,<mem_start>,<mem_end>,<name>
Note that mem_start is often overloaded to mean
@@ -1689,6 +1720,10 @@ and is between 256 and 4096 characters. It is defined in
the file
nox2apic [X86-64,APIC] Do not enable x2APIC mode.
+ npt= [KVM,AMD] Disable nested paging (virtualized MMU)
+ for all guests.
+ Default is 1 (enabled) if in 64bit or 32bit-PAE mode
+
nptcg= [IA64] Override max number of concurrent global TLB
purges which is reported from either PAL_VM_SUMMARY or
SAL PALO.
@@ -1711,6 +1746,9 @@ and is between 256 and 4096 characters. It is defined in
the file
waiting for the ACK, so if this is set too high
interrupts *may* be lost!
+ oos_shadow= [KVM] Disable out-of-sync shadow paging.
+ Default is 1 (enabled)
+
opl3= [HW,OSS]
Format: <io>
--
1.6.1.3
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