> -----Original Message----- > From: Igor Mammedov [mailto:[email protected]] > Sent: 08 April 2019 09:12 > To: Shameerali Kolothum Thodi <[email protected]> > Cc: Laszlo Ersek <[email protected]>; Auger Eric <[email protected]>; > Ard Biesheuvel <[email protected]>; [email protected]; > [email protected]; [email protected]; Linuxarm > <[email protected]>; [email protected]; > [email protected]; xuwei (O) <[email protected]>; > [email protected]; Leif Lindholm <[email protected]> > Subject: Re: [Qemu-devel] [PATCH v3 07/10] hw/arm/virt: Introduce opt-in > feature "fdt" [...] > > > > If the above is correct(with 32-bit variant of UEFI, OS cannot have ACPI > boot), > > > > then do we really have the issue of memory becoming non > > > hot-un-unpluggable? > > > > May be I am missing something. > > > > > > I think Igor and Peter dislike adding complex logic to QEMU that > > > reflects the behavior of a specific firmware. AIUI their objection isn't > > > that it wouldn't work, but that it's not the right thing to do, from a > > > design perspective. > > > > Understood. Hope we can converge on something soon. > Lets try adding a parameter to memory descriptors in DT that would mark > them as hotpluggable. Just send out v4 incorporating this. Please take a look and let me know. Thanks, Shameer
