kernel/linux.git/tools/virtio, branch v6.12.80

Fix typo in vringh_test.c

2024-11-06T09:40:07+00:00

Corrected minor typo in tools/virtio/vringh_test.c: - Fixed "retreives" to "retrieves" Signed-off-by: Shivam Chaudhary Message-Id: <20241008145204.478749-1-cvam0000@gmail.com> Signed-off-by: Michael S. Tsirkin

tools/virtio:Fix the wrong format specifier

2024-09-10T06:51:48+00:00

The unsigned int should use "%u" instead of "%d". Signed-off-by: Zhu Jun Message-Id: <20240724074108.9530-1-zhujun2@cmss.chinamobile.com> Signed-off-by: Michael S. Tsirkin Reviewed-by: Eugenio Pérez Reviewed-by: Xuan Zhuo

tools/virtio: creating pipe assertion in vringh_test

2024-07-04T15:00:31+00:00

parallel_test() function in vringh_test needs to verify the creation of the guest/host pipe. Signed-off-by: Yunseong Kim Message-Id: <20240624174905.27980-2-yskelg@gmail.com> Signed-off-by: Michael S. Tsirkin

tools: virtio: introduce vhost_net_test

2024-03-05T10:38:14+00:00

introduce vhost_net_test for both vhost_net tx and rx basing on virtio_test to test vhost_net changing in the kernel. Steps for vhost_net tx testing: 1. Prepare a out buf. 2. Kick the vhost_net to do tx processing. 3. Do the receiving in the tun side. 4. verify the data received by tun is correct. Steps for vhost_net rx testing: 1. Prepare a in buf. 2. Do the sending in the tun side. 3. Kick the vhost_net to do rx processing. 4. verify the data received by vhost_net is correct. Signed-off-by: Yunsheng Lin Acked-by: Michael S. Tsirkin Signed-off-by: Paolo Abeni

tools/virtio: Add dma sync api for virtio test

2023-10-16T09:32:23+00:00

Fixes: 8bd2f71054bd ("virtio_ring: introduce dma sync api for virtqueue") also add dma sync api for virtio test. Signed-off-by: Liming Wu Message-Id: <20231008031734.1095-1-liming.wu@jaguarmicro.com> Signed-off-by: Michael S. Tsirkin

tools/virtio: fix build break for aarch64

2023-06-27T14:47:08+00:00

"-mfunction-return=thunk -mindirect-branch-register" are only valid for x86. So introduce compiler operation check to avoid such issues Fixes: 0d0ed4006127 ("tools/virtio: enable to build with retpoline") Signed-off-by: Peng Fan Message-Id: <20230323040024.3809108-1-peng.fan@oss.nxp.com> Signed-off-by: Michael S. Tsirkin

tools/virtio: use canonical ftrace path

2023-06-09T16:08:08+00:00

The canonical location for the tracefs filesystem is at /sys/kernel/tracing. But, from Documentation/trace/ftrace.rst: Before 4.1, all ftrace tracing control files were within the debugfs file system, which is typically located at /sys/kernel/debug/tracing. For backward compatibility, when mounting the debugfs file system, the tracefs file system will be automatically mounted at: /sys/kernel/debug/tracing A few spots in tools/virtio still refer to this older debugfs path, so let's update them to avoid confusion. Signed-off-by: Ross Zwisler Message-Id: <20230215223350.2658616-6-zwisler@google.com> Signed-off-by: Michael S. Tsirkin Reviewed-by: Mukesh Ojha

tools/virtio: Add .gitignore for ringtest

2023-06-08T19:43:08+00:00

Ignore executables for ringtest. Signed-off-by: Rong Tao Message-Id: Signed-off-by: Michael S. Tsirkin

tools/virtio: Fix arm64 ringtest compilation error

2023-06-08T19:43:08+00:00

Add cpu_relax() for arm64 instead of directly assert(), and add assert.h header file. Also, add smp_wmb and smp_mb for arm64. Compilation error as follows, avoid __always_inline undefined. $ make cc -Wall -pthread -O2 -ggdb -flto -fwhole-program -c -o ring.o ring.c In file included from ring.c:10: main.h: In function ‘busy_wait’: main.h:99:21: warning: implicit declaration of function ‘assert’ [-Wimplicit-function-declaration] 99 | #define cpu_relax() assert(0) | ^~~~~~ main.h:107:17: note: in expansion of macro ‘cpu_relax’ 107 | cpu_relax(); | ^~~~~~~~~ main.h:12:1: note: ‘assert’ is defined in header ‘’; did you forget to ‘#include ’? 11 | #include +++ |+#include 12 | main.h: At top level: main.h:143:23: error: expected ‘;’ before ‘void’ 143 | static __always_inline | ^ | ; 144 | void __read_once_size(const volatile void *p, void *res, int size) | ~~~~ main.h:158:23: error: expected ‘;’ before ‘void’ 158 | static __always_inline void __write_once_size(volatile void *p, void *res, int size) | ^~~~~ | ; make: *** [: ring.o] Error 1 Signed-off-by: Rong Tao Message-Id: Signed-off-by: Michael S. Tsirkin

tools/virtio: fix build caused by virtio_ring changes

2023-04-21T07:02:35+00:00

Fix the build dependency for virtio_test. The virtio_ring that is used from the test requires container_of_const(). Change to use container_of.h kernel header directly and adapt related codes. Signed-off-by: Shunsuke Mie Message-Id: <20230417022037.917668-2-mie@igel.co.jp> Signed-off-by: Michael S. Tsirkin