From: Paolo Bonzini <pbonzini@redhat.com>
To: "Maciej S. Szmigiero" <mail@maciej.szmigiero.name>,
Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>,
Wanpeng Li <wanpengli@tencent.com>,
Jim Mattson <jmattson@google.com>,
Igor Mammedov <imammedo@redhat.com>,
Marc Zyngier <maz@kernel.org>, James Morse <james.morse@arm.com>,
Julien Thierry <julien.thierry.kdev@gmail.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Huacai Chen <chenhuacai@kernel.org>,
Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>,
Paul Mackerras <paulus@ozlabs.org>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Janosch Frank <frankja@linux.ibm.com>,
David Hildenbrand <david@redhat.com>,
Cornelia Huck <cohuck@redhat.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>,
Joerg Roedel <joro@8bytes.org>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] KVM: x86/mmu: Make HVA handler retpoline-friendly
Date: Mon, 1 Feb 2021 09:21:06 +0100 [thread overview]
Message-ID: <c3f775de-9cb5-5f30-3fbc-a5e80c1654de@redhat.com> (raw)
In-Reply-To: <ceb96527b6f7bb662eec813f05b897a551ebd0b2.1612140117.git.maciej.szmigiero@oracle.com>
On 01/02/21 09:13, Maciej S. Szmigiero wrote:
> static int kvm_handle_hva_range(struct kvm *kvm,
> unsigned long start,
> unsigned long end,
> @@ -1495,8 +1534,9 @@ static int kvm_handle_hva_range(struct kvm *kvm,
> -static int kvm_tdp_mmu_handle_hva_range(struct kvm *kvm, unsigned long start,
> - unsigned long end, unsigned long data,
> - int (*handler)(struct kvm *kvm, struct kvm_memory_slot *slot,
> - struct kvm_mmu_page *root, gfn_t start,
> - gfn_t end, unsigned long data))
> -{
Can you look into just marking these functions __always_inline? This
should help the compiler change (*handler)(...) into a regular function
call.
Paolo
next prev parent reply other threads:[~2021-02-01 8:22 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-01 8:13 Maciej S. Szmigiero
2021-02-01 8:13 ` [PATCH 2/2] KVM: Scalable memslots implementation Maciej S. Szmigiero
2021-02-02 1:33 ` Sean Christopherson
2021-02-02 22:42 ` Maciej S. Szmigiero
2021-02-02 23:43 ` Sean Christopherson
2021-02-03 10:44 ` Maciej S. Szmigiero
2021-02-03 14:21 ` Vitaly Kuznetsov
2021-02-03 20:10 ` Maciej S. Szmigiero
2021-02-03 13:43 ` Paolo Bonzini
2021-02-03 13:41 ` Paolo Bonzini
2021-02-03 13:44 ` David Hildenbrand
2021-02-03 13:46 ` Paolo Bonzini
2021-02-03 13:52 ` David Hildenbrand
2021-02-03 14:33 ` Paolo Bonzini
2021-02-03 20:09 ` Maciej S. Szmigiero
2021-02-01 8:21 ` Paolo Bonzini [this message]
2021-02-01 15:19 ` [PATCH 1/2] KVM: x86/mmu: Make HVA handler retpoline-friendly Maciej S. Szmigiero
2021-02-03 14:43 ` Paolo Bonzini
2021-02-03 20:09 ` Maciej S. Szmigiero
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