On Fri, Aug 20, 2021 at 05:52:11PM +0200, Philippe Mathieu-Daudé wrote: > When Linux refuses to overcommit a seriously wild allocation we get: > > $ qemu-system-i386 -m 40000000 > qemu-system-i386: cannot set up guest memory 'pc.ram': Cannot allocate > memory > > Slighly improve the error message, displaying the memory size > requested (in case the user didn't expect unspecified memory size > unit is in MiB): > > $ qemu-system-i386 -m 40000000 > qemu-system-i386: Cannot set up 38.1 TiB of guest memory 'pc.ram': Cannot > allocate memory > > Reported-by: Bin Meng <bmeng...@gmail.com> > Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Reviewed-by: Peter Xu <pet...@redhat.com> -- Peter Xu