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Wed, 19 May 2021 04:35:34 -0700 (PDT) From: Dmitry Voronetskiy To: qemu-devel@nongnu.org Subject: [PATCH] i386/kvm: The value passed to strerror should be positive Date: Wed, 19 May 2021 14:35:28 +0300 Message-Id: <20210519113528.12474-1-davoronetskiy@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::436; envelope-from=davoronetskiy@gmail.com; helo=mail-wr1-x436.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-trivial@nongnu.org, Dmitry Voronetskiy Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmail.com) Content-Type: text/plain; charset="utf-8" From: Dmitry Voronetskiy Signed-off-by: Dmitry Voronetskiy Reviewed-by: Markus Armbruster --- hw/i386/kvm/apic.c | 2 +- hw/i386/kvm/clock.c | 4 ++-- hw/i386/kvm/i8254.c | 10 +++++----- hw/i386/kvm/i8259.c | 4 ++-- hw/i386/kvm/ioapic.c | 4 ++-- 5 files changed, 12 insertions(+), 12 deletions(-) diff --git a/hw/i386/kvm/apic.c b/hw/i386/kvm/apic.c index 52ff490910..1e89ca0899 100644 --- a/hw/i386/kvm/apic.c +++ b/hw/i386/kvm/apic.c @@ -145,7 +145,7 @@ static void kvm_apic_put(CPUState *cs, run_on_cpu_data = data) =20 ret =3D kvm_vcpu_ioctl(CPU(s->cpu), KVM_SET_LAPIC, &kapic); if (ret < 0) { - fprintf(stderr, "KVM_SET_LAPIC failed: %s\n", strerror(ret)); + fprintf(stderr, "KVM_SET_LAPIC failed: %s\n", strerror(-ret)); abort(); } } diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c index efbc1e0d12..df70b4a033 100644 --- a/hw/i386/kvm/clock.c +++ b/hw/i386/kvm/clock.c @@ -105,7 +105,7 @@ static void kvm_update_clock(KVMClockState *s) =20 ret =3D kvm_vm_ioctl(kvm_state, KVM_GET_CLOCK, &data); if (ret < 0) { - fprintf(stderr, "KVM_GET_CLOCK failed: %s\n", strerror(ret)); + fprintf(stderr, "KVM_GET_CLOCK failed: %s\n", strerror(-ret)); abort(); } s->clock =3D data.clock; @@ -189,7 +189,7 @@ static void kvmclock_vm_state_change(void *opaque, bool= running, data.clock =3D s->clock; ret =3D kvm_vm_ioctl(kvm_state, KVM_SET_CLOCK, &data); if (ret < 0) { - fprintf(stderr, "KVM_SET_CLOCK failed: %s\n", strerror(ret)); + fprintf(stderr, "KVM_SET_CLOCK failed: %s\n", strerror(-ret)); abort(); } =20 diff --git a/hw/i386/kvm/i8254.c b/hw/i386/kvm/i8254.c index c558893961..fa68669e8a 100644 --- a/hw/i386/kvm/i8254.c +++ b/hw/i386/kvm/i8254.c @@ -104,7 +104,7 @@ static void kvm_pit_get(PITCommonState *pit) if (kvm_has_pit_state2()) { ret =3D kvm_vm_ioctl(kvm_state, KVM_GET_PIT2, &kpit); if (ret < 0) { - fprintf(stderr, "KVM_GET_PIT2 failed: %s\n", strerror(ret)); + fprintf(stderr, "KVM_GET_PIT2 failed: %s\n", strerror(-ret)); abort(); } pit->channels[0].irq_disabled =3D kpit.flags & KVM_PIT_FLAGS_HPET_= LEGACY; @@ -115,7 +115,7 @@ static void kvm_pit_get(PITCommonState *pit) */ ret =3D kvm_vm_ioctl(kvm_state, KVM_GET_PIT, &kpit); if (ret < 0) { - fprintf(stderr, "KVM_GET_PIT failed: %s\n", strerror(ret)); + fprintf(stderr, "KVM_GET_PIT failed: %s\n", strerror(-ret)); abort(); } } @@ -180,7 +180,7 @@ static void kvm_pit_put(PITCommonState *pit) if (ret < 0) { fprintf(stderr, "%s failed: %s\n", kvm_has_pit_state2() ? "KVM_SET_PIT2" : "KVM_SET_PIT", - strerror(ret)); + strerror(-ret)); abort(); } } @@ -272,7 +272,7 @@ static void kvm_pit_realizefn(DeviceState *dev, Error *= *errp) } if (ret < 0) { error_setg(errp, "Create kernel PIC irqchip failed: %s", - strerror(ret)); + strerror(-ret)); return; } switch (s->lost_tick_policy) { @@ -286,7 +286,7 @@ static void kvm_pit_realizefn(DeviceState *dev, Error *= *errp) if (ret < 0) { error_setg(errp, "Can't disable in-kernel PIT reinjection: %s", - strerror(ret)); + strerror(-ret)); return; } } diff --git a/hw/i386/kvm/i8259.c b/hw/i386/kvm/i8259.c index 3f8bf69e9c..d61bae4dc3 100644 --- a/hw/i386/kvm/i8259.c +++ b/hw/i386/kvm/i8259.c @@ -43,7 +43,7 @@ static void kvm_pic_get(PICCommonState *s) chip.chip_id =3D s->master ? KVM_IRQCHIP_PIC_MASTER : KVM_IRQCHIP_PIC_= SLAVE; ret =3D kvm_vm_ioctl(kvm_state, KVM_GET_IRQCHIP, &chip); if (ret < 0) { - fprintf(stderr, "KVM_GET_IRQCHIP failed: %s\n", strerror(ret)); + fprintf(stderr, "KVM_GET_IRQCHIP failed: %s\n", strerror(-ret)); abort(); } =20 @@ -96,7 +96,7 @@ static void kvm_pic_put(PICCommonState *s) =20 ret =3D kvm_vm_ioctl(kvm_state, KVM_SET_IRQCHIP, &chip); if (ret < 0) { - fprintf(stderr, "KVM_SET_IRQCHIP failed: %s\n", strerror(ret)); + fprintf(stderr, "KVM_SET_IRQCHIP failed: %s\n", strerror(-ret)); abort(); } } diff --git a/hw/i386/kvm/ioapic.c b/hw/i386/kvm/ioapic.c index 71a563181e..ee7c8ef68b 100644 --- a/hw/i386/kvm/ioapic.c +++ b/hw/i386/kvm/ioapic.c @@ -62,7 +62,7 @@ static void kvm_ioapic_get(IOAPICCommonState *s) chip.chip_id =3D KVM_IRQCHIP_IOAPIC; ret =3D kvm_vm_ioctl(kvm_state, KVM_GET_IRQCHIP, &chip); if (ret < 0) { - fprintf(stderr, "KVM_GET_IRQCHIP failed: %s\n", strerror(ret)); + fprintf(stderr, "KVM_GET_IRQCHIP failed: %s\n", strerror(-ret)); abort(); } =20 @@ -95,7 +95,7 @@ static void kvm_ioapic_put(IOAPICCommonState *s) =20 ret =3D kvm_vm_ioctl(kvm_state, KVM_SET_IRQCHIP, &chip); if (ret < 0) { - fprintf(stderr, "KVM_SET_IRQCHIP failed: %s\n", strerror(ret)); + fprintf(stderr, "KVM_SET_IRQCHIP failed: %s\n", strerror(-ret)); abort(); } } --=20 2.25.1