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Re: [PATCH] target/i386/kvm: Add Hyper-V direct tlb flush support


From: Vitaly Kuznetsov
Subject: Re: [PATCH] target/i386/kvm: Add Hyper-V direct tlb flush support
Date: Mon, 14 Oct 2019 16:57:14 +0200

Tianyu Lan <address@hidden> writes:

>> > --- a/linux-headers/linux/kvm.h
>> > +++ b/linux-headers/linux/kvm.h
>> > @@ -995,6 +995,7 @@ struct kvm_ppc_resize_hpt {
>> >  #define KVM_CAP_ARM_SVE 170
>> >  #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171
>> >  #define KVM_CAP_ARM_PTRAUTH_GENERIC 172
>> > +#define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 174
>>
>> I was once told that scripts/update-linux-headers.sh script is supposed
>> to be used instead of cherry-picking stuff you need (adn this would be a
>> separate patch - update linux headers to smth).
>>
>
> Thanks for suggestion. I just try the update-linux-headers.sh and there are a 
> lot
> of changes which are not related with my patch. I also include these
> changes in my patch, right?
>

Yes, see e.g.

commit d9cb4336159a00bd0d9c81b93f02874ef3626057
Author: Cornelia Huck <address@hidden>
Date:   Thu May 16 19:10:36 2019 +0200

    linux headers: update against Linux 5.2-rc1

as an example.

-- 
Vitaly



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