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[Qemu-devel] [PATCH v7 22/24] vhost-user-test: learn to tweak various qe
From: |
marcandre . lureau |
Subject: |
[Qemu-devel] [PATCH v7 22/24] vhost-user-test: learn to tweak various qemu arguments |
Date: |
Thu, 1 Oct 2015 19:24:06 +0200 |
From: Marc-André Lureau <address@hidden>
Add a new macro to make the qemu command line with other
values of memory size, and specific chardev id.
Signed-off-by: Marc-André Lureau <address@hidden>
---
tests/vhost-user-test.c | 25 +++++++++++++++----------
1 file changed, 15 insertions(+), 10 deletions(-)
diff --git a/tests/vhost-user-test.c b/tests/vhost-user-test.c
index 034d89b..791d849 100644
--- a/tests/vhost-user-test.c
+++ b/tests/vhost-user-test.c
@@ -30,10 +30,10 @@
#endif
#define QEMU_CMD_ACCEL " -machine accel=tcg"
-#define QEMU_CMD_MEM " -m 512 -object
memory-backend-file,id=mem,size=512M,"\
+#define QEMU_CMD_MEM " -m %d -object memory-backend-file,id=mem,size=%dM,"\
"mem-path=%s,share=on -numa node,memdev=mem"
-#define QEMU_CMD_CHR " -chardev socket,id=chr0,path=%s"
-#define QEMU_CMD_NETDEV " -netdev vhost-user,id=net0,chardev=chr0,vhostforce"
+#define QEMU_CMD_CHR " -chardev socket,id=%s,path=%s"
+#define QEMU_CMD_NETDEV " -netdev vhost-user,id=net0,chardev=%s,vhostforce"
#define QEMU_CMD_NET " -device virtio-net-pci,netdev=net0 "
#define QEMU_CMD_ROM " -option-rom ../pc-bios/pxe-virtio.rom"
@@ -132,6 +132,9 @@ static gboolean g_cond_wait_until(CompatGCond cond,
CompatGMutex mutex,
}
#endif
+static const char *tmpfs;
+static const char *root;
+
static void wait_for_fds(TestServer *s)
{
gint64 end_time;
@@ -317,7 +320,7 @@ static const char *init_hugepagefs(const char *path)
return path;
}
-static TestServer *test_server_new(const gchar *tmpfs, const gchar *name)
+static TestServer *test_server_new(const gchar *name)
{
TestServer *server = g_new0(TestServer, 1);
gchar *chr_path;
@@ -337,9 +340,13 @@ static TestServer *test_server_new(const gchar *tmpfs,
const gchar *name)
return server;
}
-#define GET_QEMU_CMD(s, root) \
- g_strdup_printf(QEMU_CMD, (root), (s)->socket_path)
+#define GET_QEMU_CMD(s)
\
+ g_strdup_printf(QEMU_CMD, 512, 512, (root), (s)->chr_name,
\
+ (s)->socket_path, (s)->chr_name)
+#define GET_QEMU_CMDE(s, mem, extra, ...)
\
+ g_strdup_printf(QEMU_CMD extra, (mem), (mem), (root), (s)->chr_name,
\
+ (s)->socket_path, (s)->chr_name, ##__VA_ARGS__)
static void test_server_free(TestServer *server)
{
@@ -365,8 +372,6 @@ int main(int argc, char **argv)
char *qemu_cmd = NULL;
int ret;
char template[] = "/tmp/vhost-test-XXXXXX";
- const char *tmpfs;
- const char *root;
g_test_init(&argc, &argv, NULL);
@@ -387,12 +392,12 @@ int main(int argc, char **argv)
root = tmpfs;
}
- server = test_server_new(tmpfs, "test");
+ server = test_server_new("test");
/* run the main loop thread so the chardev may operate */
g_thread_new(NULL, thread_function, NULL);
- qemu_cmd = GET_QEMU_CMD(server, root);
+ qemu_cmd = GET_QEMU_CMD(server);
s = qtest_start(qemu_cmd);
g_free(qemu_cmd);
--
2.4.3
- [Qemu-devel] [PATCH v7 03/24] util: add linux-only memfd fallback, (continued)
[Qemu-devel] [PATCH v7 02/24] linux-headers: add unistd.h, marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 21/24] vhost-user-test: wrap server in TestServer struct, marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 22/24] vhost-user-test: learn to tweak various qemu arguments,
marcandre . lureau <=
[Qemu-devel] [PATCH v7 19/24] vhost-user-test: move wait_for_fds() out, marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 09/24] vhost: alloc shareable log, marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 14/24] net: add trace_vhost_user_event, marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 23/24] vhost-user-test: add live-migration test, marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 05/24] util: add fallback for qemu_memfd_alloc(), marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 06/24] vhost: document log resizing, marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 08/24] vhost-user: add vhost_user_requires_shm_log(), marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 11/24] vhost-user: add a migration blocker, marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 10/24] vhost-user: send log shm fd along with log_base, marcandre . lureau, 2015/10/08
[Qemu-devel] [PATCH v7 13/24] vhost-user: document migration log, marcandre . lureau, 2015/10/08