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[Qemu-devel] [PATCH 4/8] hw: pc-testdev: add read memory region callback
From: |
Li Qiang |
Subject: |
[Qemu-devel] [PATCH 4/8] hw: pc-testdev: add read memory region callback |
Date: |
Wed, 12 Sep 2018 09:01:14 -0700 |
From: Li Qiang <address@hidden>
Also change the write callback name.
Signed-off-by: Li Qiang <address@hidden>
---
hw/misc/pc-testdev.c | 20 ++++++++++++++++----
1 file changed, 16 insertions(+), 4 deletions(-)
diff --git a/hw/misc/pc-testdev.c b/hw/misc/pc-testdev.c
index b81d820084..697eb88c97 100644
--- a/hw/misc/pc-testdev.c
+++ b/hw/misc/pc-testdev.c
@@ -58,7 +58,12 @@ typedef struct PCTestdev {
#define TESTDEV(obj) \
OBJECT_CHECK(PCTestdev, (obj), TYPE_TESTDEV)
-static void test_irq_line(void *opaque, hwaddr addr, uint64_t data,
+static uint64_t test_irq_line_read(void *opaque, hwaddr addr, unsigned size)
+{
+ return 0;
+}
+
+static void test_irq_line_write(void *opaque, hwaddr addr, uint64_t data,
unsigned len)
{
PCTestdev *dev = opaque;
@@ -68,7 +73,8 @@ static void test_irq_line(void *opaque, hwaddr addr, uint64_t
data,
}
static const MemoryRegionOps test_irq_ops = {
- .write = test_irq_line,
+ .read = test_irq_line_read,
+ .write = test_irq_line_write,
.valid.min_access_size = 1,
.valid.max_access_size = 1,
.endianness = DEVICE_LITTLE_ENDIAN,
@@ -110,7 +116,12 @@ static const MemoryRegionOps test_ioport_byte_ops = {
.endianness = DEVICE_LITTLE_ENDIAN,
};
-static void test_flush_page(void *opaque, hwaddr addr, uint64_t data,
+static uint64_t test_flush_page_read(void *opaque, hwaddr addr, unsigned size)
+{
+ return 0;
+}
+
+static void test_flush_page_write(void *opaque, hwaddr addr, uint64_t data,
unsigned len)
{
hwaddr page = 4096;
@@ -126,7 +137,8 @@ static void test_flush_page(void *opaque, hwaddr addr,
uint64_t data,
}
static const MemoryRegionOps test_flush_ops = {
- .write = test_flush_page,
+ .read = test_flush_page_read,
+ .write = test_flush_page_write,
.valid.min_access_size = 4,
.valid.max_access_size = 4,
.endianness = DEVICE_LITTLE_ENDIAN,
--
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 <=
- [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, 2018/09/12
- [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