[PATCH] arm64: KVM: Kconfig integration

[Marc Zyngier]

On 04/07/13 13:18, Paolo Bonzini wrote:
> Il 04/07/2013 14:02, Marc Zyngier ha scritto:
>> Finally plug KVM/arm64 into the config system, making it possible
>> to enable KVM support on AArch64 CPUs.
>>
>> Signed-off-by: Marc Zyngier <marc.zyngier at arm.com>
>> ---
>>  arch/arm64/Kconfig              |  2 ++
>>  arch/arm64/kernel/asm-offsets.c |  1 +
>>  arch/arm64/kvm/Kconfig          | 54 +++++++++++++++++++++++++++++++++++++++++
>>  3 files changed, 57 insertions(+)
>>  create mode 100644 arch/arm64/kvm/Kconfig
>>
>> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
>> index 4143d9b..9737e97 100644
>> --- a/arch/arm64/Kconfig
>> +++ b/arch/arm64/Kconfig
>> @@ -270,6 +270,8 @@ source "drivers/Kconfig"
>>  
>>  source "fs/Kconfig"
>>  
>> +source "arch/arm64/kvm/Kconfig"
>> +
>>  source "arch/arm64/Kconfig.debug"
>>  
>>  source "security/Kconfig"
>> diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c
>> index 49c162c..666e231 100644
>> --- a/arch/arm64/kernel/asm-offsets.c
>> +++ b/arch/arm64/kernel/asm-offsets.c
>> @@ -21,6 +21,7 @@
>>  #include <linux/sched.h>
>>  #include <linux/mm.h>
>>  #include <linux/dma-mapping.h>
>> +#include <linux/kvm_host.h>
>>  #include <asm/thread_info.h>
>>  #include <asm/memory.h>
>>  #include <asm/cputable.h>
>> diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
>> new file mode 100644
>> index 0000000..84f54f0
>> --- /dev/null
>> +++ b/arch/arm64/kvm/Kconfig
>> @@ -0,0 +1,54 @@
>> +#
>> +# KVM configuration
>> +#
>> +
>> +source "virt/kvm/Kconfig"
>> +
>> +menuconfig VIRTUALIZATION
>> +	bool "Virtualization"
>> +	---help---
>> +	  Say Y here to get to see options for using your Linux host to run
>> +	  other operating systems inside virtual machines (guests).
>> +	  This option alone does not add any kernel code.
>> +
>> +	  If you say N, all options in this submenu will be skipped and
>> +	  disabled.
>> +
>> +if VIRTUALIZATION
>> +
>> +config KVM
>> +	bool "Kernel-based Virtual Machine (KVM) support"
>> +	select MMU_NOTIFIER
>> +	select PREEMPT_NOTIFIERS
>> +	select ANON_INODES
>> +	select KVM_MMIO
>> +	select KVM_ARM_HOST
>> +	select KVM_ARM_VGIC
>> +	select KVM_ARM_TIMER
>> +	---help---
>> +	  Support hosting virtualized guest machines.
>> +
>> +	  This module provides access to the hardware capabilities through
>> +	  a character device node named /dev/kvm.
>> +
>> +	  If unsure, say N.
>> +
>> +config KVM_ARM_HOST
>> +	bool
>> +	---help---
>> +	  Provides host support for ARM processors.
>> +
>> +config KVM_ARM_VGIC
>> +        bool
> 
> Spaces instead of tabs (another occurrence below).

Sent v2 with fixes. If you're pleased with it, do you want another pull
request? Or will you just pick that patch?

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny...