linux-kernel - Re: [PATCH v9 07/11] KVM: selftests: Allow tagging protected memory in guest page tables

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Message-ID: <75d37243-e2a3-421a-b74f-ccbe307fef96@intel.com>
Date: Wed, 28 Feb 2024 08:14:46 +0800
From: Xiaoyao Li <xiaoyao.li@...el.com>
To: Sean Christopherson <seanjc@...gle.com>,
 Paolo Bonzini <pbonzini@...hat.com>, Marc Zyngier <maz@...nel.org>,
 Oliver Upton <oliver.upton@...ux.dev>, Anup Patel <anup@...infault.org>,
 Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt
 <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>,
 Christian Borntraeger <borntraeger@...ux.ibm.com>,
 Janosch Frank <frankja@...ux.ibm.com>,
 Claudio Imbrenda <imbrenda@...ux.ibm.com>
Cc: kvm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 kvmarm@...ts.linux.dev, kvm-riscv@...ts.infradead.org,
 linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
 Vishal Annapurve <vannapurve@...gle.com>,
 Ackerley Tng <ackerleytng@...gle.com>, Andrew Jones
 <andrew.jones@...ux.dev>, Tom Lendacky <thomas.lendacky@....com>,
 Michael Roth <michael.roth@....com>, Carlos Bilbao <carlos.bilbao@....com>,
 Peter Gonda <pgonda@...gle.com>, Itaru Kitayama <itaru.kitayama@...itsu.com>
Subject: Re: [PATCH v9 07/11] KVM: selftests: Allow tagging protected memory
 in guest page tables

On 2/23/2024 8:42 AM, Sean Christopherson wrote:
..
> diff --git a/tools/testing/selftests/kvm/include/aarch64/kvm_util_arch.h b/tools/testing/selftests/kvm/include/aarch64/kvm_util_arch.h
> new file mode 100644
> index 000000000000..218f5cdf0d86
> --- /dev/null
> +++ b/tools/testing/selftests/kvm/include/aarch64/kvm_util_arch.h
> @@ -0,0 +1,7 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +#ifndef _TOOLS_LINUX_ASM_ARM64_KVM_HOST_H
> +#define _TOOLS_LINUX_ASM_ARM64_KVM_HOST_H

Since the file name is changed from kvm_host.h (in v7) to 
kvm_util_arch.h, we need to update it as well.

Ditto for other archs

> +struct kvm_vm_arch {};
> +
> +#endif  // _TOOLS_LINUX_ASM_ARM64_KVM_HOST_H