lkml.org 
[lkml]   [2021]   [Dec]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 25/32] vfio/pci: re-introduce CONFIG_VFIO_PCI_ZDEV
From
On 12/17/21 11:49 AM, Christian Borntraeger wrote:
>
>
> Am 07.12.21 um 21:57 schrieb Matthew Rosato:
>> This was previously removed as unnecessary; while that was true,
>> subsequent
>> changes will make KVM an additional required component for vfio-pci-zdev.
>> Let's re-introduce CONFIG_VFIO_PCI_ZDEV as now there is actually a reason
>> to say 'n' for it (when not planning to CONFIG_KVM).
>>
>> Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
>> ---
>>   drivers/vfio/pci/Kconfig      | 11 +++++++++++
>>   drivers/vfio/pci/Makefile     |  2 +-
>>   include/linux/vfio_pci_core.h |  2 +-
>>   3 files changed, 13 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
>> index 860424ccda1b..fedd1d4cb592 100644
>> --- a/drivers/vfio/pci/Kconfig
>> +++ b/drivers/vfio/pci/Kconfig
>> @@ -42,5 +42,16 @@ config VFIO_PCI_IGD
>>         and LPC bridge config space.
>>         To enable Intel IGD assignment through vfio-pci, say Y.
>> +
>> +config VFIO_PCI_ZDEV
>> +    bool "VFIO PCI extensions for s390x KVM passthrough"
>> +    depends on S390 && KVM
>
> does this also depend on vfio-pci?
>

Yes - but this config statement is already contained within an 'if
VFIO_PCI' block along with config VFIO_PCI_VGA and config VFIO_PCI_IGD.


\
 
 \ /
  Last update: 2021-12-17 18:55    [W:0.166 / U:0.232 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site