From: Marc Zyngier <maz@kernel.org>
To: Raghavendra Rao Ananta <rananta@google.com>
Cc: "Oliver Upton" <oliver.upton@linux.dev>,
"James Morse" <james.morse@arm.com>,
"Suzuki K Poulose" <suzuki.poulose@arm.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Sean Christopherson" <seanjc@google.com>,
"Huacai Chen" <chenhuacai@kernel.org>,
"Zenghui Yu" <yuzenghui@huawei.com>,
"Anup Patel" <anup@brainfault.org>,
"Atish Patra" <atishp@atishpatra.org>,
"Jing Zhang" <jingzhangos@google.com>,
"Reiji Watanabe" <reijiw@google.com>,
"Colton Lewis" <coltonlewis@google.com>,
"David Matlack" <dmatlack@google.com>,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
linux-mips@vger.kernel.org, kvm-riscv@lists.infradead.org,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, "Gavin Shan" <gshan@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Shaoqin Huang" <shahuang@redhat.com>
Subject: Re: [PATCH v7 01/12] KVM: Rename kvm_arch_flush_remote_tlb() to kvm_arch_flush_remote_tlbs()
Date: Thu, 27 Jul 2023 11:24:41 +0100 [thread overview]
Message-ID: <87v8e5r6s6.wl-maz@kernel.org> (raw)
In-Reply-To: <20230722022251.3446223-2-rananta@google.com>
On Sat, 22 Jul 2023 03:22:40 +0100,
Raghavendra Rao Ananta <rananta@google.com> wrote:
>
> From: David Matlack <dmatlack@google.com>
>
> Rename kvm_arch_flush_remote_tlb() and the associated macro
> __KVM_HAVE_ARCH_FLUSH_REMOTE_TLB to kvm_arch_flush_remote_tlbs() and
> __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS respectively.
>
> Making the name plural matches kvm_flush_remote_tlbs() and makes it more
> clear that this function can affect more than one remote TLB.
>
> No functional change intended.
>
> Signed-off-by: David Matlack <dmatlack@google.com>
> Signed-off-by: Raghavendra Rao Ananta <rananta@google.com>
> Reviewed-by: Gavin Shan <gshan@redhat.com>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> Reviewed-by: Shaoqin Huang <shahuang@redhat.com>
> ---
> arch/mips/include/asm/kvm_host.h | 4 ++--
> arch/mips/kvm/mips.c | 2 +-
> arch/x86/include/asm/kvm_host.h | 4 ++--
> include/linux/kvm_host.h | 4 ++--
> virt/kvm/kvm_main.c | 2 +-
> 5 files changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
> index 04cedf9f8811..9b0ad8f3bf32 100644
> --- a/arch/mips/include/asm/kvm_host.h
> +++ b/arch/mips/include/asm/kvm_host.h
> @@ -896,7 +896,7 @@ static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {}
> static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {}
> static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {}
>
> -#define __KVM_HAVE_ARCH_FLUSH_REMOTE_TLB
> -int kvm_arch_flush_remote_tlb(struct kvm *kvm);
> +#define __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS
> +int kvm_arch_flush_remote_tlbs(struct kvm *kvm);
How about making this prototype global? I don't see a point in having
it per-architecture, specially as you are adding arm64 to that mix in
the following patch.
M.
--
Without deviation from the norm, progress is not possible.
next prev parent reply other threads:[~2023-07-27 10:25 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-22 2:22 [PATCH v7 00/12] KVM: arm64: Add support for FEAT_TLBIRANGE Raghavendra Rao Ananta
2023-07-22 2:22 ` [PATCH v7 01/12] KVM: Rename kvm_arch_flush_remote_tlb() to kvm_arch_flush_remote_tlbs() Raghavendra Rao Ananta
2023-07-27 10:24 ` Marc Zyngier [this message]
2023-07-31 17:21 ` Raghavendra Rao Ananta
2023-07-31 21:42 ` Sean Christopherson
2023-08-01 0:42 ` Raghavendra Rao Ananta
2023-08-02 15:54 ` Marc Zyngier
2023-08-02 16:10 ` Sean Christopherson
2023-08-02 23:30 ` Raghavendra Rao Ananta
2023-07-22 2:22 ` [PATCH v7 02/12] KVM: arm64: Use kvm_arch_flush_remote_tlbs() Raghavendra Rao Ananta
2023-07-24 9:13 ` Shaoqin Huang
2023-07-27 10:25 ` Marc Zyngier
2023-07-31 21:50 ` Sean Christopherson
2023-08-02 15:55 ` Marc Zyngier
2023-08-02 23:28 ` Raghavendra Rao Ananta
2023-08-04 18:19 ` Raghavendra Rao Ananta
2023-08-08 15:07 ` Sean Christopherson
2023-08-08 16:19 ` Raghavendra Rao Ananta
2023-08-08 16:43 ` Marc Zyngier
2023-08-08 16:46 ` Raghavendra Rao Ananta
2023-07-22 2:22 ` [PATCH v7 03/12] KVM: Remove CONFIG_HAVE_KVM_ARCH_TLB_FLUSH_ALL Raghavendra Rao Ananta
2023-07-24 9:13 ` Shaoqin Huang
2023-07-22 2:22 ` [PATCH v7 04/12] KVM: Allow range-based TLB invalidation from common code Raghavendra Rao Ananta
2023-07-31 21:55 ` Sean Christopherson
2023-08-01 0:39 ` Raghavendra Rao Ananta
2023-08-07 4:06 ` Anup Patel
2023-07-22 2:22 ` [PATCH v7 05/12] KVM: Move kvm_arch_flush_remote_tlbs_memslot() to " Raghavendra Rao Ananta
2023-07-27 10:53 ` Marc Zyngier
2023-07-31 17:30 ` Raghavendra Rao Ananta
2023-08-07 4:06 ` Anup Patel
2023-07-22 2:22 ` [PATCH v7 06/12] arm64: tlb: Refactor the core flush algorithm of __flush_tlb_range Raghavendra Rao Ananta
2023-07-27 10:58 ` Marc Zyngier
2023-07-31 17:36 ` Raghavendra Rao Ananta
2023-08-02 15:58 ` Marc Zyngier
2023-08-02 23:31 ` Raghavendra Rao Ananta
2023-07-22 2:22 ` [PATCH v7 07/12] KVM: arm64: Implement __kvm_tlb_flush_vmid_range() Raghavendra Rao Ananta
2023-07-24 9:21 ` Shaoqin Huang
2023-07-27 12:40 ` Marc Zyngier
2023-07-31 17:45 ` Raghavendra Rao Ananta
2023-07-22 2:22 ` [PATCH v7 08/12] KVM: arm64: Define kvm_tlb_flush_vmid_range() Raghavendra Rao Ananta
2023-07-27 12:47 ` Marc Zyngier
2023-07-27 13:01 ` Marc Zyngier
2023-07-31 18:01 ` Raghavendra Rao Ananta
2023-08-02 23:25 ` Marc Zyngier
2023-07-22 2:22 ` [PATCH v7 09/12] KVM: arm64: Implement kvm_arch_flush_remote_tlbs_range() Raghavendra Rao Ananta
2023-07-27 12:48 ` Marc Zyngier
2023-07-22 2:22 ` [PATCH v7 10/12] KVM: arm64: Flush only the memslot after write-protect Raghavendra Rao Ananta
2023-07-22 2:22 ` [PATCH v7 11/12] KVM: arm64: Invalidate the table entries upon a range Raghavendra Rao Ananta
2023-07-22 2:22 ` [PATCH v7 12/12] KVM: arm64: Use TLBI range-based intructions for unmap Raghavendra Rao Ananta
2023-07-24 9:34 ` Shaoqin Huang
2023-07-24 16:47 ` Raghavendra Rao Ananta
2023-07-25 2:32 ` Shaoqin Huang
2023-07-25 17:23 ` Raghavendra Rao Ananta
2023-07-26 4:06 ` Shaoqin Huang
2023-07-27 13:12 ` Marc Zyngier
2023-07-31 18:26 ` Raghavendra Rao Ananta
2023-08-02 23:28 ` Marc Zyngier
2023-08-02 23:33 ` Raghavendra Rao Ananta
2023-07-31 21:57 ` [PATCH v7 00/12] KVM: arm64: Add support for FEAT_TLBIRANGE Sean Christopherson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87v8e5r6s6.wl-maz@kernel.org \
--to=maz@kernel.org \
--cc=anup@brainfault.org \
--cc=atishp@atishpatra.org \
--cc=chenhuacai@kernel.org \
--cc=coltonlewis@google.com \
--cc=dmatlack@google.com \
--cc=gshan@redhat.com \
--cc=james.morse@arm.com \
--cc=jingzhangos@google.com \
--cc=kvm-riscv@lists.infradead.org \
--cc=kvm@vger.kernel.org \
--cc=kvmarm@lists.linux.dev \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=oliver.upton@linux.dev \
--cc=pbonzini@redhat.com \
--cc=philmd@linaro.org \
--cc=rananta@google.com \
--cc=reijiw@google.com \
--cc=seanjc@google.com \
--cc=shahuang@redhat.com \
--cc=suzuki.poulose@arm.com \
--cc=yuzenghui@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).