Re: [RFC PATCH] mce: don't not enable IRQ in wait_for_panic()

2020-09-21 Thread Wu Bo
On 2020/9/17 18:37, Wu Bo wrote: In my virtual machine (have 4 cpus), Use mce_inject to inject errors into the system. After mce-inject injects an uncorrectable error, there is a probability that the virtual machine is not reset immediately, but hangs for more than 3000 seconds, and appeared unab

Re: [RFC PATCH] mce: don't not enable IRQ in wait_for_panic()

2020-09-17 Thread Corey Minyard
On Thu, Sep 17, 2020 at 06:37:50PM +0800, Wu Bo wrote: > In my virtual machine (have 4 cpus), Use mce_inject to inject errors > into the system. After mce-inject injects an uncorrectable error, > there is a probability that the virtual machine is not reset immediately, > but hangs for more than 3

[RFC PATCH] mce: don't not enable IRQ in wait_for_panic()

2020-09-17 Thread Wu Bo
In my virtual machine (have 4 cpus), Use mce_inject to inject errors into the system. After mce-inject injects an uncorrectable error, there is a probability that the virtual machine is not reset immediately, but hangs for more than 3000 seconds, and appeared unable to handle kernel paging reque