KVM: PPC: move compute_tlbie_rb to book3s_64 common header
authorAndreas Schwab <schwab@linux-m68k.org>
Tue, 8 Nov 2011 07:08:52 +0000 (07:08 +0000)
committerAvi Kivity <avi@redhat.com>
Mon, 26 Dec 2011 11:28:00 +0000 (13:28 +0200)
compute_tlbie_rb is only used on ppc64 and cannot be compiled on ppc32.

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
arch/powerpc/include/asm/kvm_book3s.h
arch/powerpc/include/asm/kvm_book3s_64.h

index d4df013ad77964353fdf5a59c8ed6afde4ed1ce2..69c7377d2071aa821fd1ff9529cafd4e49d10081 100644 (file)
@@ -381,39 +381,6 @@ static inline bool kvmppc_critical_section(struct kvm_vcpu *vcpu)
 }
 #endif
 
-static inline unsigned long compute_tlbie_rb(unsigned long v, unsigned long r,
-                                            unsigned long pte_index)
-{
-       unsigned long rb, va_low;
-
-       rb = (v & ~0x7fUL) << 16;               /* AVA field */
-       va_low = pte_index >> 3;
-       if (v & HPTE_V_SECONDARY)
-               va_low = ~va_low;
-       /* xor vsid from AVA */
-       if (!(v & HPTE_V_1TB_SEG))
-               va_low ^= v >> 12;
-       else
-               va_low ^= v >> 24;
-       va_low &= 0x7ff;
-       if (v & HPTE_V_LARGE) {
-               rb |= 1;                        /* L field */
-               if (cpu_has_feature(CPU_FTR_ARCH_206) &&
-                   (r & 0xff000)) {
-                       /* non-16MB large page, must be 64k */
-                       /* (masks depend on page size) */
-                       rb |= 0x1000;           /* page encoding in LP field */
-                       rb |= (va_low & 0x7f) << 16; /* 7b of VA in AVA/LP field */
-                       rb |= (va_low & 0xfe);  /* AVAL field (P7 doesn't seem to care) */
-               }
-       } else {
-               /* 4kB page */
-               rb |= (va_low & 0x7ff) << 12;   /* remaining 11b of VA */
-       }
-       rb |= (v >> 54) & 0x300;                /* B field */
-       return rb;
-}
-
 /* Magic register values loaded into r3 and r4 before the 'sc' assembly
  * instruction for the OSI hypercalls */
 #define OSI_SC_MAGIC_R3                        0x113724FA
index e43fe42b9875308b49e13faa8a67ef91fe125200..d0ac94f98f9e3a2dcca21ff90631b841e4ab5060 100644 (file)
@@ -29,4 +29,37 @@ static inline struct kvmppc_book3s_shadow_vcpu *to_svcpu(struct kvm_vcpu *vcpu)
 
 #define SPAPR_TCE_SHIFT                12
 
+static inline unsigned long compute_tlbie_rb(unsigned long v, unsigned long r,
+                                            unsigned long pte_index)
+{
+       unsigned long rb, va_low;
+
+       rb = (v & ~0x7fUL) << 16;               /* AVA field */
+       va_low = pte_index >> 3;
+       if (v & HPTE_V_SECONDARY)
+               va_low = ~va_low;
+       /* xor vsid from AVA */
+       if (!(v & HPTE_V_1TB_SEG))
+               va_low ^= v >> 12;
+       else
+               va_low ^= v >> 24;
+       va_low &= 0x7ff;
+       if (v & HPTE_V_LARGE) {
+               rb |= 1;                        /* L field */
+               if (cpu_has_feature(CPU_FTR_ARCH_206) &&
+                   (r & 0xff000)) {
+                       /* non-16MB large page, must be 64k */
+                       /* (masks depend on page size) */
+                       rb |= 0x1000;           /* page encoding in LP field */
+                       rb |= (va_low & 0x7f) << 16; /* 7b of VA in AVA/LP field */
+                       rb |= (va_low & 0xfe);  /* AVAL field (P7 doesn't seem to care) */
+               }
+       } else {
+               /* 4kB page */
+               rb |= (va_low & 0x7ff) << 12;   /* remaining 11b of VA */
+       }
+       rb |= (v >> 54) & 0x300;                /* B field */
+       return rb;
+}
+
 #endif /* __ASM_KVM_BOOK3S_64_H__ */