On Fri, 2009-04-03 at 20:28 -0300, Marcelo Tosatti wrote: > > Can you please try the following Thanks Marcelo, this seems to fix it. I tested up to a 30G guest with large pages. Alex > ------ > > qemu: kvm: fixup 4GB+ memslot large page alignment > > Need to align the 4GB+ memslot after we know its address, not before. > > Signed-off-by: Marcelo Tosatti <mtosatti@xxxxxxxxxx> Tested-by: Alex Williamson <alex.williamson@xxxxxx> > diff --git a/qemu/hw/pc.c b/qemu/hw/pc.c > index d4a4320..cc84772 100644 > --- a/qemu/hw/pc.c > +++ b/qemu/hw/pc.c > @@ -866,6 +866,7 @@ static void pc_init1(ram_addr_t ram_size, int vga_ram_size, > > /* above 4giga memory allocation */ > if (above_4g_mem_size > 0) { > + ram_addr = qemu_ram_alloc(above_4g_mem_size); > if (hpagesize) { > if (ram_addr & (hpagesize-1)) { > unsigned long aligned_addr; > @@ -874,7 +875,6 @@ static void pc_init1(ram_addr_t ram_size, int vga_ram_size, > ram_addr = aligned_addr; > } > } > - ram_addr = qemu_ram_alloc(above_4g_mem_size); > cpu_register_physical_memory(0x100000000ULL, > above_4g_mem_size, > ram_addr); > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html