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Diffstat (limited to 'tests/ivshmem-test.c')
-rw-r--r--tests/ivshmem-test.c47
1 files changed, 32 insertions, 15 deletions
diff --git a/tests/ivshmem-test.c b/tests/ivshmem-test.c
index f36bfe7..04a5c5d 100644
--- a/tests/ivshmem-test.c
+++ b/tests/ivshmem-test.c
@@ -41,7 +41,7 @@ static QPCIDevice *get_device(QPCIBus *pcibus)
typedef struct _IVState {
QTestState *qtest;
- void *reg_base, *mem_base;
+ QPCIBar reg_bar, mem_bar;
QPCIBus *pcibus;
QPCIDevice *dev;
} IVState;
@@ -75,7 +75,7 @@ static inline unsigned in_reg(IVState *s, enum Reg reg)
unsigned res;
global_qtest = s->qtest;
- res = qpci_io_readl(s->dev, s->reg_base + reg);
+ res = qpci_io_readl(s->dev, s->reg_bar, reg);
g_test_message("*%s -> %x\n", name, res);
global_qtest = qtest;
@@ -89,7 +89,26 @@ static inline void out_reg(IVState *s, enum Reg reg, unsigned v)
global_qtest = s->qtest;
g_test_message("%x -> *%s\n", v, name);
- qpci_io_writel(s->dev, s->reg_base + reg, v);
+ qpci_io_writel(s->dev, s->reg_bar, reg, v);
+ global_qtest = qtest;
+}
+
+static inline void read_mem(IVState *s, uint64_t off, void *buf, size_t len)
+{
+ QTestState *qtest = global_qtest;
+
+ global_qtest = s->qtest;
+ qpci_memread(s->dev, s->mem_bar, off, buf, len);
+ global_qtest = qtest;
+}
+
+static inline void write_mem(IVState *s, uint64_t off,
+ const void *buf, size_t len)
+{
+ QTestState *qtest = global_qtest;
+
+ global_qtest = s->qtest;
+ qpci_memwrite(s->dev, s->mem_bar, off, buf, len);
global_qtest = qtest;
}
@@ -108,16 +127,14 @@ static void setup_vm_cmd(IVState *s, const char *cmd, bool msix)
s->pcibus = qpci_init_pc(NULL);
s->dev = get_device(s->pcibus);
- s->reg_base = qpci_iomap(s->dev, 0, &barsize);
- g_assert_nonnull(s->reg_base);
+ s->reg_bar = qpci_iomap(s->dev, 0, &barsize);
g_assert_cmpuint(barsize, ==, 256);
if (msix) {
qpci_msix_enable(s->dev);
}
- s->mem_base = qpci_iomap(s->dev, 2, &barsize);
- g_assert_nonnull(s->mem_base);
+ s->mem_bar = qpci_iomap(s->dev, 2, &barsize);
g_assert_cmpuint(barsize, ==, TMPSHMSIZE);
qpci_device_enable(s->dev);
@@ -169,7 +186,7 @@ static void test_ivshmem_single(void)
for (i = 0; i < G_N_ELEMENTS(data); i++) {
data[i] = i;
}
- qtest_memwrite(s->qtest, (uintptr_t)s->mem_base, data, sizeof(data));
+ write_mem(s, 0, data, sizeof(data));
/* verify write */
for (i = 0; i < G_N_ELEMENTS(data); i++) {
@@ -178,7 +195,7 @@ static void test_ivshmem_single(void)
/* read it back and verify read */
memset(data, 0, sizeof(data));
- qtest_memread(s->qtest, (uintptr_t)s->mem_base, data, sizeof(data));
+ read_mem(s, 0, data, sizeof(data));
for (i = 0; i < G_N_ELEMENTS(data); i++) {
g_assert_cmpuint(data[i], ==, i);
}
@@ -201,29 +218,29 @@ static void test_ivshmem_pair(void)
/* host write, guest 1 & 2 read */
memset(tmpshmem, 0x42, TMPSHMSIZE);
- qtest_memread(s1->qtest, (uintptr_t)s1->mem_base, data, TMPSHMSIZE);
+ read_mem(s1, 0, data, TMPSHMSIZE);
for (i = 0; i < TMPSHMSIZE; i++) {
g_assert_cmpuint(data[i], ==, 0x42);
}
- qtest_memread(s2->qtest, (uintptr_t)s2->mem_base, data, TMPSHMSIZE);
+ read_mem(s2, 0, data, TMPSHMSIZE);
for (i = 0; i < TMPSHMSIZE; i++) {
g_assert_cmpuint(data[i], ==, 0x42);
}
/* guest 1 write, guest 2 read */
memset(data, 0x43, TMPSHMSIZE);
- qtest_memwrite(s1->qtest, (uintptr_t)s1->mem_base, data, TMPSHMSIZE);
+ write_mem(s1, 0, data, TMPSHMSIZE);
memset(data, 0, TMPSHMSIZE);
- qtest_memread(s2->qtest, (uintptr_t)s2->mem_base, data, TMPSHMSIZE);
+ read_mem(s2, 0, data, TMPSHMSIZE);
for (i = 0; i < TMPSHMSIZE; i++) {
g_assert_cmpuint(data[i], ==, 0x43);
}
/* guest 2 write, guest 1 read */
memset(data, 0x44, TMPSHMSIZE);
- qtest_memwrite(s2->qtest, (uintptr_t)s2->mem_base, data, TMPSHMSIZE);
+ write_mem(s2, 0, data, TMPSHMSIZE);
memset(data, 0, TMPSHMSIZE);
- qtest_memread(s1->qtest, (uintptr_t)s2->mem_base, data, TMPSHMSIZE);
+ read_mem(s1, 0, data, TMPSHMSIZE);
for (i = 0; i < TMPSHMSIZE; i++) {
g_assert_cmpuint(data[i], ==, 0x44);
}