From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= Subject: [PATCH 1/5] KVM: add kvm_has_request wrapper Date: Wed, 5 Aug 2015 15:21:13 +0200 Message-ID: <1438780877-31838-2-git-send-email-rkrcmar@redhat.com> References: <1438780877-31838-1-git-send-email-rkrcmar@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: kvm@vger.kernel.org, Paolo Bonzini To: linux-kernel@vger.kernel.org Return-path: In-Reply-To: <1438780877-31838-1-git-send-email-rkrcmar@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org We want to have requests abstracted from bit operations. Signed-off-by: Radim Kr=C4=8Dm=C3=A1=C5=99 --- arch/x86/kvm/vmx.c | 2 +- include/linux/kvm_host.h | 7 ++++++- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 217f66343dc8..17514fe7d2cb 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -5879,7 +5879,7 @@ static int handle_invalid_guest_state(struct kvm_= vcpu *vcpu) if (intr_window_requested && vmx_interrupt_allowed(vcpu)) return handle_interrupt_window(&vmx->vcpu); =20 - if (test_bit(KVM_REQ_EVENT, &vcpu->requests)) + if (kvm_has_request(KVM_REQ_EVENT, vcpu)) return 1; =20 err =3D emulate_instruction(vcpu, EMULTYPE_NO_REEXECUTE); diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 27ccdf91a465..52e388367a26 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -1089,9 +1089,14 @@ static inline void kvm_make_request(int req, str= uct kvm_vcpu *vcpu) set_bit(req, &vcpu->requests); } =20 +static inline bool kvm_has_request(int req, struct kvm_vcpu *vcpu) +{ + return test_bit(req, &vcpu->requests); +} + static inline bool kvm_check_request(int req, struct kvm_vcpu *vcpu) { - if (test_bit(req, &vcpu->requests)) { + if (kvm_has_request(req, vcpu)) { clear_bit(req, &vcpu->requests); return true; } else { --=20 2.5.0