Re: [PATCH v3 1/2] misc: pvpanic: introduce device capability

2021-01-08 Thread Greg KH
On Fri, Jan 08, 2021 at 09:52:22PM +0800, zhenwei pi wrote: > According to pvpanic spec: > https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/specs/pvpanic.txt > > The guest should determine pvpanic capability by RDPT, so initialize > capability during device probing. There is no need to registe

[PATCH v3 1/2] misc: pvpanic: introduce device capability

2021-01-08 Thread zhenwei pi
According to pvpanic spec: https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/specs/pvpanic.txt The guest should determine pvpanic capability by RDPT, so initialize capability during device probing. There is no need to register panic notifier callback function if no events supported. Before sen