[PATCH] Fix potential interrupts during alternative patching [was Re: [RFC] Avoid PIT SMP lockups]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Jeremy Fitzhardinge wrote:
> Zachary Amsden wrote:
>> So this patch is an obvious bugfix - please apply, and to stable as 
>> well. I'm not sure when this broke, but taking interrupts in the 
>> middle of self modifying code is not a pretty sight.
>
> I had actually seen this when I built the Xen paravirt kernel with SMP 
> on, but I assumed it was something in the pv_ops tree rather than 
> mainline...

Very likely to show up in qemu as well, if you use that.


[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux