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Message-ID: <cb935198-e2f3-bc9e-a13c-2fa2bf8ea46b@linaro.org>
Date: Thu, 3 Nov 2022 08:14:13 +0100
From: Philippe Mathieu-Daudé <philmd@...aro.org>
To: Sean Christopherson <seanjc@...gle.com>,
Paolo Bonzini <pbonzini@...hat.com>,
Marc Zyngier <maz@...nel.org>,
Huacai Chen <chenhuacai@...nel.org>,
Aleksandar Markovic <aleksandar.qemu.devel@...il.com>,
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>,
Matthew Rosato <mjrosato@...ux.ibm.com>,
Eric Farman <farman@...ux.ibm.com>,
Vitaly Kuznetsov <vkuznets@...hat.com>
Cc: James Morse <james.morse@....com>,
Alexandru Elisei <alexandru.elisei@....com>,
Suzuki K Poulose <suzuki.poulose@....com>,
Oliver Upton <oliver.upton@...ux.dev>,
Atish Patra <atishp@...shpatra.org>,
David Hildenbrand <david@...hat.com>, kvm@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.linux.dev,
kvmarm@...ts.cs.columbia.edu, linux-mips@...r.kernel.org,
linuxppc-dev@...ts.ozlabs.org, kvm-riscv@...ts.infradead.org,
linux-riscv@...ts.infradead.org, linux-s390@...r.kernel.org,
linux-kernel@...r.kernel.org,
Isaku Yamahata <isaku.yamahata@...el.com>,
Fabiano Rosas <farosas@...ux.ibm.com>,
Michael Ellerman <mpe@...erman.id.au>,
Chao Gao <chao.gao@...el.com>,
Thomas Gleixner <tglx@...utronix.de>,
Yuan Yao <yuan.yao@...el.com>
Subject: Re: [PATCH 22/44] KVM: RISC-V: Do arch init directly in
riscv_kvm_init()
On 3/11/22 00:18, Sean Christopherson wrote:
> Fold the guts of kvm_arch_init() into riscv_kvm_init() instead of
> bouncing through kvm_init()=>kvm_arch_init(). Functionally, this is a
> glorified nop as invoking kvm_arch_init() is the very first action
> performed by kvm_init().
>
> Moving setup to riscv_kvm_init(), which is tagged __init, will allow
> tagging more functions and data with __init and __ro_after_init. And
> emptying kvm_arch_init() will allow dropping the hook entirely once all
> architecture implementations are nops.
>
> No functional change intended.
>
> Signed-off-by: Sean Christopherson <seanjc@...gle.com>
> ---
> arch/riscv/kvm/main.c | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <philmd@...aro.org>
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