linux-kernel - Re: [PATCH v7 14/14] KVM: selftests: Add "-c" parameter to dirty log test

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Date:   Thu, 19 Mar 2020 08:54:52 +0100
From:   Andrew Jones <drjones@...hat.com>
To:     Peter Xu <peterx@...hat.com>
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Michael S . Tsirkin" <mst@...hat.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Yan Zhao <yan.y.zhao@...el.com>,
        "Dr . David Alan Gilbert" <dgilbert@...hat.com>,
        Christophe de Dinechin <dinechin@...hat.com>,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Kevin Tian <kevin.tian@...el.com>,
        Paolo Bonzini <pbonzini@...hat.com>
Subject: Re: [PATCH v7 14/14] KVM: selftests: Add "-c" parameter to dirty log
 test

On Wed, Mar 18, 2020 at 12:37:20PM -0400, Peter Xu wrote:
> It's only used to override the existing dirty ring size/count.  If
> with a bigger ring count, we test async of dirty ring.  If with a
> smaller ring count, we test ring full code path.  Async is default.
> 
> It has no use for non-dirty-ring tests.
> 
> Signed-off-by: Peter Xu <peterx@...hat.com>
> ---
>  tools/testing/selftests/kvm/dirty_log_test.c | 13 ++++++++++---
>  1 file changed, 10 insertions(+), 3 deletions(-)
>

Reviewed-by: Andrew Jones <drjones@...hat.com>