KVM: MMU: enable gbpages by increasing nr of pagesizes

#define UNMAPPED_GVA (~(gpa_t)0)

#define UNMAPPED_GVA (~(gpa_t)0)

/* KVM Hugepage definitions for x86 */

/* KVM Hugepage definitions for x86 */

#define KVM_NR_PAGE_SIZES	2

#define KVM_NR_PAGE_SIZES	3

#define KVM_HPAGE_SHIFT(x)	(PAGE_SHIFT + (((x) - 1) * 9))

#define KVM_HPAGE_SHIFT(x)	(PAGE_SHIFT + (((x) - 1) * 9))

#define KVM_HPAGE_SIZE(x)	(1UL << KVM_HPAGE_SHIFT(x))

#define KVM_HPAGE_SIZE(x)	(1UL << KVM_HPAGE_SHIFT(x))

#define KVM_HPAGE_MASK(x)	(~(KVM_HPAGE_SIZE(x) - 1))

#define KVM_HPAGE_MASK(x)	(~(KVM_HPAGE_SIZE(x) - 1))