Am 28.05.2013 20:19, schrieb Luiz Capitulino: > The code used to walk IA-32e page-tables, and possibly PAE page-tables, > uses the bit mask ~0xfff to get the next PML4E/PDPTE/PDE/PTE address. > > However, as we use a uint64_t to store the resulting address, that mask > gets expanded to 0xfffffffffffff000 which not only ends up selecting > reserved bits but also selects the XD bit (execute-disable) which > happens to be enabled by Windows 8, causing qemu_get_ram_ptr() to abort. > > This commit fixes that problem by replacing ~0xfff by a correct mask > that only selects the address bit range (ie. bits 51:12). > > Signed-off-by: Luiz Capitulino <lcapitul...@redhat.com>
Reviewed-by: Andreas Färber <afaer...@suse.de> But please add a target-i386: prefix when queuing it. Andreas -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
