linux-kernel - Re: [PATCH v12 34/46] KVM: selftests: Fill in vm->vpages_mapped bitmap in virt

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Date:   Wed, 26 Oct 2022 21:57:22 +0000
From:   Sean Christopherson <seanjc@...gle.com>
To:     Vitaly Kuznetsov <vkuznets@...hat.com>
Cc:     kvm@...r.kernel.org, Paolo Bonzini <pbonzini@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Michael Kelley <mikelley@...rosoft.com>,
        Siddharth Chandrasekaran <sidcha@...zon.de>,
        Yuan Yao <yuan.yao@...ux.intel.com>,
        Maxim Levitsky <mlevitsk@...hat.com>,
        linux-hyperv@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v12 34/46] KVM: selftests: Fill in vm->vpages_mapped
 bitmap in virt_map() too

On Fri, Oct 21, 2022, Vitaly Kuznetsov wrote:
> Similar to vm_vaddr_alloc(), virt_map() needs to reflect the mapping
> in vm->vpages_mapped.
> 
> While on it, remove unneeded code wraping in vm_vaddr_alloc().

"wrapping", this is dangerously close to getting someone fired ;-)