Messages in this thread | | | Date | Wed, 6 Jan 2021 15:56:23 +0800 | From | Shuo A Liu <> | Subject | Re: [PATCH v6 06/18] virt: acrn: Introduce VM management interfaces |
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On Tue 5.Jan'21 at 15:03:06 +0100, Greg Kroah-Hartman wrote: >On Tue, Dec 15, 2020 at 06:02:51PM +0800, Shuo A Liu wrote: >> On Tue 15.Dec'20 at 11:00:57 +0100, Greg Kroah-Hartman wrote: >> > On Tue, Dec 15, 2020 at 05:52:59PM +0800, Shuo A Liu wrote: >> > > On Wed 2.Dec'20 at 10:14:29 +0800, Shuo A Liu wrote: >> > > > On Tue 1.Dec'20 at 11:09:47 +0100, Greg Kroah-Hartman wrote: >> > > > > On Tue, Dec 01, 2020 at 05:38:41PM +0800, shuo.a.liu@intel.com wrote: >> > > > > > + vm_param->reserved0 = 0; >> > > > > > + vm_param->reserved1 = 0; >> > > > > >> > > > > NO! >> > > > > >> > > > > This means that userspace can put whatever crud they want in those >> > > > > fields, and you will happily zero it out. Then, when those reserved >> > > > > fields are wanted to be used in the future, you will take those values >> > > > > from userspace and accept them as a valid value. But, since userspace >> > > > > was sending crud before, now you will take that crud and do something >> > > > > with it. >> > > > > >> > > > > TEST IT to verify that it is zero, that way userspace gets it right the >> > > > > first time, and you don't get it wrong later, as you can not change it >> > > > > later. >> > > > >> > > > OK. Thanks for the elaboration. I will test it and return -EINVAL if >> > > > it is not zero. >> > > > >> > > >> > > Hi Greg, >> > > >> > > Would you like to review other patches in this series on this version? >> > >> > Nope, it's the middle of the merge window, I can't do anything with any >> > new patches until after 5.11-rc1 is out. So I suggest you fix up the >> > current issues and send a new patch series once 5.11-rc1 is released. >> >> Got it, thanks! > >Did this ever happen? I don't see a new series anywhere, do you have a >lore.kernel.org link?
Just back to work. :)
Sent new series already. The link is https://lore.kernel.org/lkml/20210106075055.47226-1-shuo.a.liu@intel.com/
Thanks shuo
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