KVM: s390: Get rid of KVM_HPAGE defines

Now when the main kvm code relying on these defines has been moved to
the x86 specific part of the world, we can get rid of these.
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Gleb Natapov <gleb@redhat.com>

arch/s390/include/asm/kvm_host.h

@@ -38,13 +38,6 @@ struct sca_block {
 	struct sca_entry cpu[64];
 } __attribute__((packed));
 
-#define KVM_NR_PAGE_SIZES 2
-#define KVM_HPAGE_GFN_SHIFT(x) (((x) - 1) * 8)
-#define KVM_HPAGE_SHIFT(x) (PAGE_SHIFT + KVM_HPAGE_GFN_SHIFT(x))
-#define KVM_HPAGE_SIZE(x) (1UL << KVM_HPAGE_SHIFT(x))
-#define KVM_HPAGE_MASK(x)	(~(KVM_HPAGE_SIZE(x) - 1))
-#define KVM_PAGES_PER_HPAGE(x)	(KVM_HPAGE_SIZE(x) / PAGE_SIZE)
-
 #define CPUSTAT_STOPPED    0x80000000
 #define CPUSTAT_WAIT       0x10000000
 #define CPUSTAT_ECALL_PEND 0x08000000