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Diffstat (limited to 'arch/x86/include/asm/paravirt.h')
-rw-r--r--arch/x86/include/asm/paravirt.h46
1 files changed, 5 insertions, 41 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 6cbbabf..a0facf3 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -128,21 +128,11 @@ static inline u64 paravirt_read_msr(unsigned msr, int *err)
return PVOP_CALL2(u64, pv_cpu_ops.read_msr, msr, err);
}
-static inline int paravirt_rdmsr_regs(u32 *regs)
-{
- return PVOP_CALL1(int, pv_cpu_ops.rdmsr_regs, regs);
-}
-
static inline int paravirt_write_msr(unsigned msr, unsigned low, unsigned high)
{
return PVOP_CALL3(int, pv_cpu_ops.write_msr, msr, low, high);
}
-static inline int paravirt_wrmsr_regs(u32 *regs)
-{
- return PVOP_CALL1(int, pv_cpu_ops.wrmsr_regs, regs);
-}
-
/* These should all do BUG_ON(_err), but our headers are too tangled. */
#define rdmsr(msr, val1, val2) \
do { \
@@ -176,9 +166,6 @@ do { \
_err; \
})
-#define rdmsr_safe_regs(regs) paravirt_rdmsr_regs(regs)
-#define wrmsr_safe_regs(regs) paravirt_wrmsr_regs(regs)
-
static inline int rdmsrl_safe(unsigned msr, unsigned long long *p)
{
int err;
@@ -186,32 +173,6 @@ static inline int rdmsrl_safe(unsigned msr, unsigned long long *p)
*p = paravirt_read_msr(msr, &err);
return err;
}
-static inline int rdmsrl_amd_safe(unsigned msr, unsigned long long *p)
-{
- u32 gprs[8] = { 0 };
- int err;
-
- gprs[1] = msr;
- gprs[7] = 0x9c5a203a;
-
- err = paravirt_rdmsr_regs(gprs);
-
- *p = gprs[0] | ((u64)gprs[2] << 32);
-
- return err;
-}
-
-static inline int wrmsrl_amd_safe(unsigned msr, unsigned long long val)
-{
- u32 gprs[8] = { 0 };
-
- gprs[0] = (u32)val;
- gprs[1] = msr;
- gprs[2] = val >> 32;
- gprs[7] = 0x9c5a203a;
-
- return paravirt_wrmsr_regs(gprs);
-}
static inline u64 paravirt_read_tsc(void)
{
@@ -252,6 +213,8 @@ do { \
high = _l >> 32; \
} while (0)
+#define rdpmcl(counter, val) ((val) = paravirt_read_pmc(counter))
+
static inline unsigned long long paravirt_rdtscp(unsigned int *aux)
{
return PVOP_CALL1(u64, pv_cpu_ops.read_tscp, aux);
@@ -397,9 +360,10 @@ static inline void __flush_tlb_single(unsigned long addr)
static inline void flush_tlb_others(const struct cpumask *cpumask,
struct mm_struct *mm,
- unsigned long va)
+ unsigned long start,
+ unsigned long end)
{
- PVOP_VCALL3(pv_mmu_ops.flush_tlb_others, cpumask, mm, va);
+ PVOP_VCALL4(pv_mmu_ops.flush_tlb_others, cpumask, mm, start, end);
}
static inline int paravirt_pgd_alloc(struct mm_struct *mm)