From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 363CF1DCB24; Tue, 28 Jul 2026 00:36:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785198971; cv=none; b=nKsCjJfnM8q9DJu7o/vn1gNBNAY7AGl7F0zCWd+n/vBd+b1dyJ+nmfdnyhAq1DyQZYskhB8UlsRhzYLTifhc//4zSa/99mcAWmOixmcWwWAaK5SAYp0rhjYGm2itPHD3hbFJQrKQUDvH+el5bzoecRusUSwmULqGXE23cLW4FAE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785198971; c=relaxed/simple; bh=fVNfngVKaGMwmDjH9/dIUFZbm/iVsjHfRwGjSypNXpM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nzJHi8M5k21tatdlT1lkz0+QKYqo/uDkIwj/Ekzg2jP3E1h5Ke0qmfWMqahIyJ0uS7djx/rPSh4lCW2xUhEYWTEvZfZExMNBsZOpHPaIyy3RUQC7z0xci8sVGBnWOzOvujeQ1QjFQ3HQQsd/+jnKI6zWMB7UaXU8CygTmhsmdMM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WCev5/qa; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WCev5/qa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B460B1F00A3A; Tue, 28 Jul 2026 00:36:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785198970; bh=CLIl5bIZ5AzTEuFcTIrLxRwyd55/jvC5PQKQsZK2T9Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=WCev5/qa3ahyk0jvll97+i1MwbrpEwto3bm1FQjE797lA9s5ltx5scFZyA3xBMK+r WkGYMb/PGW6Vl1O2apoepF3962hRk0yG0wXkQ1t3E87AmDau3+3aI16zILfzHn+/ep K9okvIktY+xK5Tirxdta8vPhL1C2yd11VAgmHOTLuI+2xFWT3CbkL6cdkkcB9RnnA9 kj/7GcGFRvGJmRYVk0MzbkRCeDDbt96Tc6F64H0xOqDi2jQ/19iTHZKaxzBGXJneOg 4EAk6FeulaOKy194hvDNskVUqxl4uJx5tErBEPGXm/qPip1zYDtm+bqtLc4ynEIrb0 aQjWThh0YhnaQ== From: Yosry Ahmed To: Sean Christopherson Cc: Paolo Bonzini , Jim Mattson , Maxim Levitsky , Vitaly Kuznetsov , Tom Lendacky , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Yosry Ahmed Subject: [PATCH v1 13/28] KVM: x86: hyper-v: Rename kvm_hv_vcpu_purge_flush_tlb() Date: Tue, 28 Jul 2026 00:35:42 +0000 Message-ID: <20260728003557.1136583-14-yosry@kernel.org> X-Mailer: git-send-email 2.55.0.229.g6434b31f56-goog In-Reply-To: <20260728003557.1136583-1-yosry@kernel.org> References: <20260728003557.1136583-1-yosry@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Rename kvm_hv_vcpu_purge_flush_tlb() to kvm_hv_purge_tlb_flush_fifo() to clarify that it purges the TLB flush FIFO, not purge *and* flush the TLB. No functional change intended. Suggested-by: Sean Christopherson Signed-off-by: Yosry Ahmed --- arch/x86/kvm/hyperv.h | 4 ++-- arch/x86/kvm/svm/svm.c | 2 +- arch/x86/kvm/x86.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kvm/hyperv.h b/arch/x86/kvm/hyperv.h index 622a6553e9ac2..03cc65f8cc52d 100644 --- a/arch/x86/kvm/hyperv.h +++ b/arch/x86/kvm/hyperv.h @@ -312,7 +312,7 @@ static inline struct kvm_vcpu_hv_tlb_flush_fifo *kvm_hv_get_tlb_flush_fifo(struc return &hv_vcpu->tlb_flush_fifo[i]; } -static inline void kvm_hv_vcpu_purge_flush_tlb(struct kvm_vcpu *vcpu) +static inline void kvm_hv_purge_tlb_flush_fifo(struct kvm_vcpu *vcpu) { struct kvm_vcpu_hv_tlb_flush_fifo *tlb_flush_fifo; @@ -396,7 +396,7 @@ static inline int kvm_hv_hypercall(struct kvm_vcpu *vcpu) { return HV_STATUS_ACCESS_DENIED; } -static inline void kvm_hv_vcpu_purge_flush_tlb(struct kvm_vcpu *vcpu) {} +static inline void kvm_hv_purge_tlb_flush_fifo(struct kvm_vcpu *vcpu) {} static inline bool kvm_hv_synic_has_vector(struct kvm_vcpu *vcpu, int vector) { return false; diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 30a295785c68a..991171df83486 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -4195,7 +4195,7 @@ static void svm_flush_tlb_asid(struct kvm_vcpu *vcpu) * A TLB flush for the current ASID flushes both "host" and "guest" TLB * entries, and thus is a superset of Hyper-V's fine grained flushing. */ - kvm_hv_vcpu_purge_flush_tlb(vcpu); + kvm_hv_purge_tlb_flush_fifo(vcpu); /* * Flush only the current ASID even if the TLB flush was invoked via diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 0f1a829032c06..6de69ef21d9be 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2019,7 +2019,7 @@ static void kvm_vcpu_flush_tlb_guest(struct kvm_vcpu *vcpu) * Flushing all "guest" TLB is always a superset of Hyper-V's fine * grained flushing. */ - kvm_hv_vcpu_purge_flush_tlb(vcpu); + kvm_hv_purge_tlb_flush_fifo(vcpu); } -- 2.55.0.229.g6434b31f56-goog