On Wed, Jan 22, 2020 at 08:53:45AM +0000, David Woodhouse wrote: > From: David Woodhouse <d...@amazon.co.uk> > > For live update to work, it will need a region of memory that can be > given to the boot allocator while it parses the state information from > the previous Xen and works out which of the other pages of memory it > can consume. > > Reserve that like the crashdump region, and accept it on the command > line. Use only that region for early boot, and register the remaining > RAM (all of it for now, until the real live update happens) later. > > Signed-off-by: David Woodhouse <d...@amazon.co.uk> > --- > xen/arch/x86/setup.c | 114 ++++++++++++++++++++++++++++++++--- > xen/include/asm-x86/config.h | 1 +
You also need to patch docs/misc/xen-command-line.pandoc for the new command line option. Wei. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
