Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html