X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-x86%2Fparavirt.h;h=d7d358a439960d43d782e4bbc5862b50d811c60b;hb=d84705969f898f294bc3fc32eca33580f14105bd;hp=fbbde93f12d6d5ad0aaca4fb1e6db0860cb5a351;hpb=6ce37a58e334ef773f88283939afc9f4965c7697;p=linux-2.6-omap-h63xx.git diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h index fbbde93f12d..d7d358a4399 100644 --- a/include/asm-x86/paravirt.h +++ b/include/asm-x86/paravirt.h @@ -1,5 +1,5 @@ -#ifndef __ASM_PARAVIRT_H -#define __ASM_PARAVIRT_H +#ifndef ASM_X86__PARAVIRT_H +#define ASM_X86__PARAVIRT_H /* Various instructions on x86 need to be replaced for * para-virtualization: those hooks are defined here. */ @@ -137,6 +137,7 @@ struct pv_cpu_ops { /* MSR, PMC and TSR operations. err = 0/-EFAULT. wrmsr returns 0/-EFAULT. */ + u64 (*read_msr_amd)(unsigned int msr, int *err); u64 (*read_msr)(unsigned int msr, int *err); int (*write_msr)(unsigned int msr, unsigned low, unsigned high); @@ -200,12 +201,6 @@ struct pv_irq_ops { struct pv_apic_ops { #ifdef CONFIG_X86_LOCAL_APIC - /* - * Direct APIC operations, principally for VMI. Ideally - * these shouldn't be in this interface. - */ - void (*apic_write)(unsigned long reg, u32 v); - u32 (*apic_read)(unsigned long reg); void (*setup_boot_clock)(void); void (*setup_secondary_clock)(void); @@ -257,13 +252,13 @@ struct pv_mmu_ops { * Hooks for allocating/releasing pagetable pages when they're * attached to a pagetable */ - void (*alloc_pte)(struct mm_struct *mm, u32 pfn); - void (*alloc_pmd)(struct mm_struct *mm, u32 pfn); - void (*alloc_pmd_clone)(u32 pfn, u32 clonepfn, u32 start, u32 count); - void (*alloc_pud)(struct mm_struct *mm, u32 pfn); - void (*release_pte)(u32 pfn); - void (*release_pmd)(u32 pfn); - void (*release_pud)(u32 pfn); + void (*alloc_pte)(struct mm_struct *mm, unsigned long pfn); + void (*alloc_pmd)(struct mm_struct *mm, unsigned long pfn); + void (*alloc_pmd_clone)(unsigned long pfn, unsigned long clonepfn, unsigned long start, unsigned long count); + void (*alloc_pud)(struct mm_struct *mm, unsigned long pfn); + void (*release_pte)(unsigned long pfn); + void (*release_pmd)(unsigned long pfn); + void (*release_pud)(unsigned long pfn); /* Pagetable manipulation functions */ void (*set_pte)(pte_t *ptep, pte_t pteval); @@ -726,6 +721,10 @@ static inline u64 paravirt_read_msr(unsigned msr, int *err) { return PVOP_CALL2(u64, pv_cpu_ops.read_msr, msr, err); } +static inline u64 paravirt_read_msr_amd(unsigned msr, int *err) +{ + return PVOP_CALL2(u64, pv_cpu_ops.read_msr_amd, msr, err); +} static inline int paravirt_write_msr(unsigned msr, unsigned low, unsigned high) { return PVOP_CALL3(int, pv_cpu_ops.write_msr, msr, low, high); @@ -771,6 +770,13 @@ 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) +{ + int err; + + *p = paravirt_read_msr_amd(msr, &err); + return err; +} static inline u64 paravirt_read_tsc(void) { @@ -898,19 +904,6 @@ static inline void slow_down_io(void) } #ifdef CONFIG_X86_LOCAL_APIC -/* - * Basic functions accessing APICs. - */ -static inline void apic_write(unsigned long reg, u32 v) -{ - PVOP_VCALL2(pv_apic_ops.apic_write, reg, v); -} - -static inline u32 apic_read(unsigned long reg) -{ - return PVOP_CALL1(unsigned long, pv_apic_ops.apic_read, reg); -} - static inline void setup_boot_clock(void) { PVOP_VCALL0(pv_apic_ops.setup_boot_clock); @@ -993,35 +986,35 @@ static inline void paravirt_pgd_free(struct mm_struct *mm, pgd_t *pgd) PVOP_VCALL2(pv_mmu_ops.pgd_free, mm, pgd); } -static inline void paravirt_alloc_pte(struct mm_struct *mm, unsigned pfn) +static inline void paravirt_alloc_pte(struct mm_struct *mm, unsigned long pfn) { PVOP_VCALL2(pv_mmu_ops.alloc_pte, mm, pfn); } -static inline void paravirt_release_pte(unsigned pfn) +static inline void paravirt_release_pte(unsigned long pfn) { PVOP_VCALL1(pv_mmu_ops.release_pte, pfn); } -static inline void paravirt_alloc_pmd(struct mm_struct *mm, unsigned pfn) +static inline void paravirt_alloc_pmd(struct mm_struct *mm, unsigned long pfn) { PVOP_VCALL2(pv_mmu_ops.alloc_pmd, mm, pfn); } -static inline void paravirt_alloc_pmd_clone(unsigned pfn, unsigned clonepfn, - unsigned start, unsigned count) +static inline void paravirt_alloc_pmd_clone(unsigned long pfn, unsigned long clonepfn, + unsigned long start, unsigned long count) { PVOP_VCALL4(pv_mmu_ops.alloc_pmd_clone, pfn, clonepfn, start, count); } -static inline void paravirt_release_pmd(unsigned pfn) +static inline void paravirt_release_pmd(unsigned long pfn) { PVOP_VCALL1(pv_mmu_ops.release_pmd, pfn); } -static inline void paravirt_alloc_pud(struct mm_struct *mm, unsigned pfn) +static inline void paravirt_alloc_pud(struct mm_struct *mm, unsigned long pfn) { PVOP_VCALL2(pv_mmu_ops.alloc_pud, mm, pfn); } -static inline void paravirt_release_pud(unsigned pfn) +static inline void paravirt_release_pud(unsigned long pfn) { PVOP_VCALL1(pv_mmu_ops.release_pud, pfn); } @@ -1634,4 +1627,4 @@ static inline unsigned long __raw_local_irq_save(void) #endif /* __ASSEMBLY__ */ #endif /* CONFIG_PARAVIRT */ -#endif /* __ASM_PARAVIRT_H */ +#endif /* ASM_X86__PARAVIRT_H */