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| author | Miao Yan | 2015-12-23 07:06:09 +0100 |
|---|---|---|
| committer | Jason Wang | 2016-01-11 04:01:34 +0100 |
| commit | 5ae3e91c3502df90fb0ca9c76ac6eb5c2363264f (patch) | |
| tree | ed643515757ca039e9484f3fc4168ca4a0fafe66 /include/exec | |
| parent | net/vmxnet3: return correct value for VMXNET3_CMD_GET_DID_* command (diff) | |
| download | qemu-5ae3e91c3502df90fb0ca9c76ac6eb5c2363264f.tar.gz qemu-5ae3e91c3502df90fb0ca9c76ac6eb5c2363264f.tar.xz qemu-5ae3e91c3502df90fb0ca9c76ac6eb5c2363264f.zip | |
net/vmxnet3: return correct value for VMXNET3_CMD_GET_DEV_EXTRA_INFO
VMXNET3_CMD_GET_DEV_EXTRA_INFO should return 0 for emulation
mode
This behavior can be observed by the following steps:
1) run a Linux distro on esxi server (5.x+)
2) modify vmxnet3 Linux driver to read the register:
VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_DEV_EXTRA_INFO);
ret = VMXNET3_READ_BAR1_REG(adapter, VMXNET3_REG_CMD);
pr_info("vmxnet3 dev_info: 0x%x\n", ret);
The kernel log will have some like the following message:
[ 7005.111170] vmxnet3 dev_info: 0x0
Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Dmitry Fleytman <dmitry@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'include/exec')
0 files changed, 0 insertions, 0 deletions