According to `Documentation/guides/gdbwithpython.rst` and GDB's
documentation, the `-ix` option "Execute commands from file `file`
before loading the inferior (but after loading gdbinit files)",
being the correct way of loading it to GDB.
Some programs use EAGAIN to determine whether all data has been read,
so cancel the error print when the error code is EAGAIN.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
after the follow patch:
commit 9aa57b6c53
Author: wangbowen6 <wangbowen6@xiaomi.com>
Date: Wed Mar 22 11:49:43 2023 +0800
virtio: add virtio framework in NuttX
1. virtio devics/drivers match and probe/remote mechanism;
2. virtio mmio transport layer based on OpenAmp (Compatible with both
virtio mmio version 1 and 2);
3. virtio-serial driver based on new virtio framework;
4. virtio-rng driver based on new virtio framework;
5. virtio-net driver based on new virtio framework
(IOB Offload implementation);
6. virtio-blk driver based on new virtio framework;
7. Remove the old virtio mmio framework, the old framework only
support mmio transport layer, and the new framwork support
more transport layer and this commit has implemented all the
old virtio drivers;
8. Refresh the the qemu-arm64 and qemu-riscv virtio related
configs, and update its README.txt;
New virtio-net driver has better performance
Compared with previous virtio-mmio-net:
| | master/-c | master/-s | this/-c | this/-s |
| :--------------------: | :-------: | :-------: | :-----: | :-----: |
| qemu-armv8a:netnsh | 539Mbps | 524Mbps | 906Mbps | 715Mbps |
| qemu-armv8a:netnsh_smp | 401Mbps | 437Mbps | 583Mbps | 505Mbps |
| rv-virt:netnsh | 487Mbps | 512Mbps | 760Mbps | 634Mbps |
| rv-virt:netnsh_smp | 387Mbps | 455Mbps | 447Mbps | 502Mbps |
| rv-virt:netnsh64 | 602Mbps | 595Mbps | 881Mbps | 769Mbps |
| rv-virt:netnsh64_smp | 414Mbps | 515Mbps | 491Mbps | 525Mbps |
| rv-virt:knetnsh64 | 515Mbps | 457Mbps | 606Mbps | 540Mbps |
| rv-virt:knetnsh64_smp | 308Mbps | 389Mbps | 415Mbps | 474Mbps |
Note: Both CONFIG_IOB_NBUFFERS=64, using iperf command, all in Mbits/sec
Tested in QEMU 7.2.2
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
In a multi-core heterogeneous architecture, tun device nodes of protocol
stack core can be accessed by other cores through ioctl
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
This adds a config flag to remove manual bclksclk training if one wants
to just use the controller's own training.
Manual addcmd training depends on the manual bclksclk training, so this
also adds this dependency in Kconfig.
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
since it fail to install on ubuntu 22.04:
ERROR: failed to solve: process "/bin/sh -c pip3 install CodeChecker" did not complete successfully: exit code: 1
Error: buildx failed with: ERROR: failed to solve: process "/bin/sh -c pip3 install CodeChecker" did not complete successfully: exit code: 1
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
