Lines Matching refs:kvm
2 * QEMU KVM support
21 #include <linux/kvm.h>
27 #include "kvm.h"
29 /* KVM uses PAGE_SIZE in it's definition of COALESCED_MMIO_MAX */
75 /* KVM private memory slots */
408 "Please upgrade to at least kernel 2.6.29 or recent kvm-kmod\n"
409 "(see http://sourceforge.net/projects/kvm).\n";
415 fprintf(stderr, "No SMP KVM support, use '-smp 1'\n");
428 s->fd = open("/dev/kvm", O_RDWR);
431 fprintf(stderr, "Could not access KVM kernel module: %m\n");
439 fprintf(stderr, "kvm version too old\n");
445 fprintf(stderr, "kvm version not supported\n");
456 /* initially, KVM allocated its own memory and we had to jump through
457 * hooks to make phys_ram_base point to this. Modern versions of KVM
459 * unmodified. Make sure we have a sufficiently modern version of KVM.
463 fprintf(stderr, "kvm does not support KVM_CAP_USER_MEMORY\n%s",
468 /* There was a nasty bug in < kvm-80 that prevents memory slots from being
475 "KVM kernel module broken (DESTROY_MEMORY_REGION).\n%s",
601 dprintf("kvm run failed %s\n", strerror(-ret));
685 fprintf(stderr, "Unaligned split of a KVM memory slot\n");
692 /* KVM does not support read-only slots */
720 /* Workaround for older KVM versions: we can't join slots, even not by
727 * - and actually require a recent KVM version. */
786 /* in case the KVM bug workaround already "consumed" the new slot */
790 /* KVM does not need to know about this memory */
882 "Need MADV_DONTFORK in absence of synchronous KVM MMU\n");
