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[Qemu-devel] [PATCH 5/8] hw: designware: add read memory region callback
From: |
Li Qiang |
Subject: |
[Qemu-devel] [PATCH 5/8] hw: designware: add read memory region callback |
Date: |
Wed, 12 Sep 2018 09:01:15 -0700 |
From: Li Qiang <address@hidden>
Signed-off-by: Li Qiang <address@hidden>
---
hw/pci-host/designware.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/hw/pci-host/designware.c b/hw/pci-host/designware.c
index 29ea313798..f5641b5c8c 100644
--- a/hw/pci-host/designware.c
+++ b/hw/pci-host/designware.c
@@ -57,6 +57,12 @@ designware_pcie_root_to_host(DesignwarePCIERoot *root)
return DESIGNWARE_PCIE_HOST(bus->parent);
}
+static uint64_t designware_pcie_root_msi_read(void *opaque, hwaddr addr,
+ unsigned size)
+{
+ return 0;
+}
+
static void designware_pcie_root_msi_write(void *opaque, hwaddr addr,
uint64_t val, unsigned len)
{
@@ -71,6 +77,7 @@ static void designware_pcie_root_msi_write(void *opaque,
hwaddr addr,
}
static const MemoryRegionOps designware_pci_host_msi_ops = {
+ .read = designware_pcie_root_msi_read,
.write = designware_pcie_root_msi_write,
.endianness = DEVICE_LITTLE_ENDIAN,
.valid = {
--
2.17.1
- [Qemu-devel] [PATCH 0/8] Add missed read callback for some memory region, Li Qiang, 2018/09/12
- [Qemu-devel] [PATCH 2/8] hw: debugexit: add read callback, Li Qiang, 2018/09/12
- [Qemu-devel] [PATCH 1/8] fw_cfg_mem: add read memory region callback, Li Qiang, 2018/09/12
- [Qemu-devel] [PATCH 4/8] hw: pc-testdev: add read memory region callback, Li Qiang, 2018/09/12
- [Qemu-devel] [PATCH 3/8] hw: hyperv_testdev: add read callback, Li Qiang, 2018/09/12
- [Qemu-devel] [PATCH 5/8] hw: designware: add read memory region callback,
Li Qiang <=
- [Qemu-devel] [PATCH 6/8] hw: pvrdma: add read memory region callback, Li Qiang, 2018/09/12
- [Qemu-devel] [PATCH 8/8] exec: add read callback for notdirty memory region, Li Qiang, 2018/09/12
- [Qemu-devel] [PATCH 7/8] hw: sun4c: add read memory region callback, Li Qiang, 2018/09/12
- Re: [Qemu-devel] [PATCH 0/8] Add missed read callback for some memory region, Philippe Mathieu-Daudé, 2018/09/12