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[94.36.187.248]) by smtp.gmail.com with ESMTPSA id u76-v6sm11369194wmd.10.2018.09.30.01.14.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 30 Sep 2018 01:14:10 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Sun, 30 Sep 2018 10:12:46 +0200 Message-Id: <1538295197-23704-49-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1538295197-23704-1-git-send-email-pbonzini@redhat.com> References: <1538295197-23704-1-git-send-email-pbonzini@redhat.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::342 Subject: [Qemu-devel] [PULL 48/79] hw: hyperv_testdev: add read callback X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Li Qiang Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Li Qiang Signed-off-by: Li Qiang Message-Id: <20180912160118.21158-4-liq3ea@163.com> Signed-off-by: Paolo Bonzini --- hw/misc/hyperv_testdev.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/hw/misc/hyperv_testdev.c b/hw/misc/hyperv_testdev.c index bf6bbfa..7549f47 100644 --- a/hw/misc/hyperv_testdev.c +++ b/hw/misc/hyperv_testdev.c @@ -105,7 +105,12 @@ static void hv_synic_test_dev_control(HypervTestDev *dev, uint32_t ctl, } } -static void hv_test_dev_control(void *opaque, hwaddr addr, uint64_t data, +static uint64_t hv_test_dev_read(void *opaque, hwaddr addr, unsigned size) +{ + return 0; +} + +static void hv_test_dev_write(void *opaque, hwaddr addr, uint64_t data, uint32_t len) { HypervTestDev *dev = HYPERV_TEST_DEV(opaque); @@ -127,7 +132,8 @@ static void hv_test_dev_control(void *opaque, hwaddr addr, uint64_t data, } static const MemoryRegionOps synic_test_sint_ops = { - .write = hv_test_dev_control, + .read = hv_test_dev_read, + .write = hv_test_dev_write, .valid.min_access_size = 4, .valid.max_access_size = 4, .endianness = DEVICE_LITTLE_ENDIAN,