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-rw-r--r--arch/mips/include/asm/kvm_host.h12
-rw-r--r--arch/mips/include/asm/processor.h1
-rw-r--r--arch/mips/include/asm/r4kcache.h3
3 files changed, 12 insertions, 4 deletions
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index b0aa95565752..7a3fc67bd7f9 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -359,13 +359,17 @@ enum emulation_result {
#define MIPS3_PG_FRAME 0x3fffffc0
#define VPN2_MASK 0xffffe000
-#define TLB_IS_GLOBAL(x) (((x).tlb_lo0 & MIPS3_PG_G) && \
+#define TLB_IS_GLOBAL(x) (((x).tlb_lo0 & MIPS3_PG_G) && \
((x).tlb_lo1 & MIPS3_PG_G))
#define TLB_VPN2(x) ((x).tlb_hi & VPN2_MASK)
#define TLB_ASID(x) ((x).tlb_hi & ASID_MASK)
-#define TLB_IS_VALID(x, va) (((va) & (1 << PAGE_SHIFT)) \
- ? ((x).tlb_lo1 & MIPS3_PG_V) \
+#define TLB_IS_VALID(x, va) (((va) & (1 << PAGE_SHIFT)) \
+ ? ((x).tlb_lo1 & MIPS3_PG_V) \
: ((x).tlb_lo0 & MIPS3_PG_V))
+#define TLB_HI_VPN2_HIT(x, y) ((TLB_VPN2(x) & ~(x).tlb_mask) == \
+ ((y) & VPN2_MASK & ~(x).tlb_mask))
+#define TLB_HI_ASID_HIT(x, y) (TLB_IS_GLOBAL(x) || \
+ TLB_ASID(x) == ((y) & ASID_MASK))
struct kvm_mips_tlb {
long tlb_mask;
@@ -760,7 +764,7 @@ extern int kvm_mips_trans_mtc0(uint32_t inst, uint32_t *opc,
struct kvm_vcpu *vcpu);
/* Misc */
-extern int kvm_mips_dump_stats(struct kvm_vcpu *vcpu);
+extern void kvm_mips_dump_stats(struct kvm_vcpu *vcpu);
extern unsigned long kvm_mips_get_ramsize(struct kvm *kvm);
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h
index ad70cba8daff..d5098bc554f4 100644
--- a/arch/mips/include/asm/processor.h
+++ b/arch/mips/include/asm/processor.h
@@ -367,6 +367,7 @@ unsigned long get_wchan(struct task_struct *p);
#define KSTK_STATUS(tsk) (task_pt_regs(tsk)->cp0_status)
#define cpu_relax() barrier()
+#define cpu_relax_lowlatency() cpu_relax()
/*
* Return_address is a replacement for __builtin_return_address(count)
diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h
index 0b8bd28a0df1..4520adc8699b 100644
--- a/arch/mips/include/asm/r4kcache.h
+++ b/arch/mips/include/asm/r4kcache.h
@@ -19,6 +19,9 @@
#include <asm/mipsmtregs.h>
#include <asm/uaccess.h> /* for segment_eq() */
+extern void (*r4k_blast_dcache)(void);
+extern void (*r4k_blast_icache)(void);
+
/*
* This macro return a properly sign-extended address suitable as base address
* for indexed cache operations. Two issues here: