diff options
Diffstat (limited to 'arch/x86/include/asm/paravirt.h')
| -rw-r--r-- | arch/x86/include/asm/paravirt.h | 275 |
1 files changed, 128 insertions, 147 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index e1364cb40ce5..a9189b81c7dd 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -19,14 +19,14 @@ static inline void load_sp0(unsigned long sp0) { - PVOP_VCALL1(pv_cpu_ops.load_sp0, sp0); + PVOP_VCALL1(cpu.load_sp0, sp0); } /* The paravirtualized CPUID instruction. */ static inline void __cpuid(unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx) { - PVOP_VCALL4(pv_cpu_ops.cpuid, eax, ebx, ecx, edx); + PVOP_VCALL4(cpu.cpuid, eax, ebx, ecx, edx); } /* @@ -34,98 +34,98 @@ static inline void __cpuid(unsigned int *eax, unsigned int *ebx, */ static inline unsigned long paravirt_get_debugreg(int reg) { - return PVOP_CALL1(unsigned long, pv_cpu_ops.get_debugreg, reg); + return PVOP_CALL1(unsigned long, cpu.get_debugreg, reg); } #define get_debugreg(var, reg) var = paravirt_get_debugreg(reg) static inline void set_debugreg(unsigned long val, int reg) { - PVOP_VCALL2(pv_cpu_ops.set_debugreg, reg, val); + PVOP_VCALL2(cpu.set_debugreg, reg, val); } static inline unsigned long read_cr0(void) { - return PVOP_CALL0(unsigned long, pv_cpu_ops.read_cr0); + return PVOP_CALL0(unsigned long, cpu.read_cr0); } static inline void write_cr0(unsigned long x) { - PVOP_VCALL1(pv_cpu_ops.write_cr0, x); + PVOP_VCALL1(cpu.write_cr0, x); } static inline unsigned long read_cr2(void) { - return PVOP_CALL0(unsigned long, pv_mmu_ops.read_cr2); + return PVOP_CALL0(unsigned long, mmu.read_cr2); } static inline void write_cr2(unsigned long x) { - PVOP_VCALL1(pv_mmu_ops.write_cr2, x); + PVOP_VCALL1(mmu.write_cr2, x); } static inline unsigned long __read_cr3(void) { - return PVOP_CALL0(unsigned long, pv_mmu_ops.read_cr3); + return PVOP_CALL0(unsigned long, mmu.read_cr3); } static inline void write_cr3(unsigned long x) { - PVOP_VCALL1(pv_mmu_ops.write_cr3, x); + PVOP_VCALL1(mmu.write_cr3, x); } static inline void __write_cr4(unsigned long x) { - PVOP_VCALL1(pv_cpu_ops.write_cr4, x); + PVOP_VCALL1(cpu.write_cr4, x); } #ifdef CONFIG_X86_64 static inline unsigned long read_cr8(void) { - return PVOP_CALL0(unsigned long, pv_cpu_ops.read_cr8); + return PVOP_CALL0(unsigned long, cpu.read_cr8); } static inline void write_cr8(unsigned long x) { - PVOP_VCALL1(pv_cpu_ops.write_cr8, x); + PVOP_VCALL1(cpu.write_cr8, x); } #endif static inline void arch_safe_halt(void) { - PVOP_VCALL0(pv_irq_ops.safe_halt); + PVOP_VCALL0(irq.safe_halt); } static inline void halt(void) { - PVOP_VCALL0(pv_irq_ops.halt); + PVOP_VCALL0(irq.halt); } static inline void wbinvd(void) { - PVOP_VCALL0(pv_cpu_ops.wbinvd); + PVOP_VCALL0(cpu.wbinvd); } #define get_kernel_rpl() (pv_info.kernel_rpl) static inline u64 paravirt_read_msr(unsigned msr) { - return PVOP_CALL1(u64, pv_cpu_ops.read_msr, msr); + return PVOP_CALL1(u64, cpu.read_msr, msr); } static inline void paravirt_write_msr(unsigned msr, unsigned low, unsigned high) { - PVOP_VCALL3(pv_cpu_ops.write_msr, msr, low, high); + PVOP_VCALL3(cpu.write_msr, msr, low, high); } static inline u64 paravirt_read_msr_safe(unsigned msr, int *err) { - return PVOP_CALL2(u64, pv_cpu_ops.read_msr_safe, msr, err); + return PVOP_CALL2(u64, cpu.read_msr_safe, msr, err); } static inline int paravirt_write_msr_safe(unsigned msr, unsigned low, unsigned high) { - return PVOP_CALL3(int, pv_cpu_ops.write_msr_safe, msr, low, high); + return PVOP_CALL3(int, cpu.write_msr_safe, msr, low, high); } #define rdmsr(msr, val1, val2) \ @@ -172,7 +172,7 @@ static inline int rdmsrl_safe(unsigned msr, unsigned long long *p) static inline unsigned long long paravirt_sched_clock(void) { - return PVOP_CALL0(unsigned long long, pv_time_ops.sched_clock); + return PVOP_CALL0(unsigned long long, time.sched_clock); } struct static_key; @@ -181,12 +181,12 @@ extern struct static_key paravirt_steal_rq_enabled; static inline u64 paravirt_steal_clock(int cpu) { - return PVOP_CALL1(u64, pv_time_ops.steal_clock, cpu); + return PVOP_CALL1(u64, time.steal_clock, cpu); } static inline unsigned long long paravirt_read_pmc(int counter) { - return PVOP_CALL1(u64, pv_cpu_ops.read_pmc, counter); + return PVOP_CALL1(u64, cpu.read_pmc, counter); } #define rdpmc(counter, low, high) \ @@ -200,166 +200,166 @@ do { \ static inline void paravirt_alloc_ldt(struct desc_struct *ldt, unsigned entries) { - PVOP_VCALL2(pv_cpu_ops.alloc_ldt, ldt, entries); + PVOP_VCALL2(cpu.alloc_ldt, ldt, entries); } static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries) { - PVOP_VCALL2(pv_cpu_ops.free_ldt, ldt, entries); + PVOP_VCALL2(cpu.free_ldt, ldt, entries); } static inline void load_TR_desc(void) { - PVOP_VCALL0(pv_cpu_ops.load_tr_desc); + PVOP_VCALL0(cpu.load_tr_desc); } static inline void load_gdt(const struct desc_ptr *dtr) { - PVOP_VCALL1(pv_cpu_ops.load_gdt, dtr); + PVOP_VCALL1(cpu.load_gdt, dtr); } static inline void load_idt(const struct desc_ptr *dtr) { - PVOP_VCALL1(pv_cpu_ops.load_idt, dtr); + PVOP_VCALL1(cpu.load_idt, dtr); } static inline void set_ldt(const void *addr, unsigned entries) { - PVOP_VCALL2(pv_cpu_ops.set_ldt, addr, entries); + PVOP_VCALL2(cpu.set_ldt, addr, entries); } static inline unsigned long paravirt_store_tr(void) { - return PVOP_CALL0(unsigned long, pv_cpu_ops.store_tr); + return PVOP_CALL0(unsigned long, cpu.store_tr); } #define store_tr(tr) ((tr) = paravirt_store_tr()) static inline void load_TLS(struct thread_struct *t, unsigned cpu) { - PVOP_VCALL2(pv_cpu_ops.load_tls, t, cpu); + PVOP_VCALL2(cpu.load_tls, t, cpu); } #ifdef CONFIG_X86_64 static inline void load_gs_index(unsigned int gs) { - PVOP_VCALL1(pv_cpu_ops.load_gs_index, gs); + PVOP_VCALL1(cpu.load_gs_index, gs); } #endif static inline void write_ldt_entry(struct desc_struct *dt, int entry, const void *desc) { - PVOP_VCALL3(pv_cpu_ops.write_ldt_entry, dt, entry, desc); + PVOP_VCALL3(cpu.write_ldt_entry, dt, entry, desc); } static inline void write_gdt_entry(struct desc_struct *dt, int entry, void *desc, int type) { - PVOP_VCALL4(pv_cpu_ops.write_gdt_entry, dt, entry, desc, type); + PVOP_VCALL4(cpu.write_gdt_entry, dt, entry, desc, type); } static inline void write_idt_entry(gate_desc *dt, int entry, const gate_desc *g) { - PVOP_VCALL3(pv_cpu_ops.write_idt_entry, dt, entry, g); + PVOP_VCALL3(cpu.write_idt_entry, dt, entry, g); } static inline void set_iopl_mask(unsigned mask) { - PVOP_VCALL1(pv_cpu_ops.set_iopl_mask, mask); + PVOP_VCALL1(cpu.set_iopl_mask, mask); } /* The paravirtualized I/O functions */ static inline void slow_down_io(void) { - pv_cpu_ops.io_delay(); + pv_ops.cpu.io_delay(); #ifdef REALLY_SLOW_IO - pv_cpu_ops.io_delay(); - pv_cpu_ops.io_delay(); - pv_cpu_ops.io_delay(); + pv_ops.cpu.io_delay(); + pv_ops.cpu.io_delay(); + pv_ops.cpu.io_delay(); #endif } static inline void paravirt_activate_mm(struct mm_struct *prev, struct mm_struct *next) { - PVOP_VCALL2(pv_mmu_ops.activate_mm, prev, next); + PVOP_VCALL2(mmu.activate_mm, prev, next); } static inline void paravirt_arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm) { - PVOP_VCALL2(pv_mmu_ops.dup_mmap, oldmm, mm); + PVOP_VCALL2(mmu.dup_mmap, oldmm, mm); } static inline void paravirt_arch_exit_mmap(struct mm_struct *mm) { - PVOP_VCALL1(pv_mmu_ops.exit_mmap, mm); + PVOP_VCALL1(mmu.exit_mmap, mm); } static inline void __flush_tlb(void) { - PVOP_VCALL0(pv_mmu_ops.flush_tlb_user); + PVOP_VCALL0(mmu.flush_tlb_user); } static inline void __flush_tlb_global(void) { - PVOP_VCALL0(pv_mmu_ops.flush_tlb_kernel); + PVOP_VCALL0(mmu.flush_tlb_kernel); } static inline void __flush_tlb_one_user(unsigned long addr) { - PVOP_VCALL1(pv_mmu_ops.flush_tlb_one_user, addr); + PVOP_VCALL1(mmu.flush_tlb_one_user, addr); } static inline void flush_tlb_others(const struct cpumask *cpumask, const struct flush_tlb_info *info) { - PVOP_VCALL2(pv_mmu_ops.flush_tlb_others, cpumask, info); + PVOP_VCALL2(mmu.flush_tlb_others, cpumask, info); } static inline void paravirt_tlb_remove_table(struct mmu_gather *tlb, void *table) { - PVOP_VCALL2(pv_mmu_ops.tlb_remove_table, tlb, table); + PVOP_VCALL2(mmu.tlb_remove_table, tlb, table); } static inline int paravirt_pgd_alloc(struct mm_struct *mm) { - return PVOP_CALL1(int, pv_mmu_ops.pgd_alloc, mm); + return PVOP_CALL1(int, mmu.pgd_alloc, mm); } static inline void paravirt_pgd_free(struct mm_struct *mm, pgd_t *pgd) { - PVOP_VCALL2(pv_mmu_ops.pgd_free, mm, pgd); + PVOP_VCALL2(mmu.pgd_free, mm, pgd); } static inline void paravirt_alloc_pte(struct mm_struct *mm, unsigned long pfn) { - PVOP_VCALL2(pv_mmu_ops.alloc_pte, mm, pfn); + PVOP_VCALL2(mmu.alloc_pte, mm, pfn); } static inline void paravirt_release_pte(unsigned long pfn) { - PVOP_VCALL1(pv_mmu_ops.release_pte, pfn); + PVOP_VCALL1(mmu.release_pte, pfn); } static inline void paravirt_alloc_pmd(struct mm_struct *mm, unsigned long pfn) { - PVOP_VCALL2(pv_mmu_ops.alloc_pmd, mm, pfn); + PVOP_VCALL2(mmu.alloc_pmd, mm, pfn); } static inline void paravirt_release_pmd(unsigned long pfn) { - PVOP_VCALL1(pv_mmu_ops.release_pmd, pfn); + PVOP_VCALL1(mmu.release_pmd, pfn); } static inline void paravirt_alloc_pud(struct mm_struct *mm, unsigned long pfn) { - PVOP_VCALL2(pv_mmu_ops.alloc_pud, mm, pfn); + PVOP_VCALL2(mmu.alloc_pud, mm, pfn); } static inline void paravirt_release_pud(unsigned long pfn) { - PVOP_VCALL1(pv_mmu_ops.release_pud, pfn); + PVOP_VCALL1(mmu.release_pud, pfn); } static inline void paravirt_alloc_p4d(struct mm_struct *mm, unsigned long pfn) { - PVOP_VCALL2(pv_mmu_ops.alloc_p4d, mm, pfn); + PVOP_VCALL2(mmu.alloc_p4d, mm, pfn); } static inline void paravirt_release_p4d(unsigned long pfn) { - PVOP_VCALL1(pv_mmu_ops.release_p4d, pfn); + PVOP_VCALL1(mmu.release_p4d, pfn); } static inline pte_t __pte(pteval_t val) @@ -367,13 +367,9 @@ static inline pte_t __pte(pteval_t val) pteval_t ret; if (sizeof(pteval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pteval_t, - pv_mmu_ops.make_pte, - val, (u64)val >> 32); + ret = PVOP_CALLEE2(pteval_t, mmu.make_pte, val, (u64)val >> 32); else - ret = PVOP_CALLEE1(pteval_t, - pv_mmu_ops.make_pte, - val); + ret = PVOP_CALLEE1(pteval_t, mmu.make_pte, val); return (pte_t) { .pte = ret }; } @@ -383,11 +379,10 @@ static inline pteval_t pte_val(pte_t pte) pteval_t ret; if (sizeof(pteval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pteval_t, pv_mmu_ops.pte_val, + ret = PVOP_CALLEE2(pteval_t, mmu.pte_val, pte.pte, (u64)pte.pte >> 32); else - ret = PVOP_CALLEE1(pteval_t, pv_mmu_ops.pte_val, - pte.pte); + ret = PVOP_CALLEE1(pteval_t, mmu.pte_val, pte.pte); return ret; } @@ -397,11 +392,9 @@ static inline pgd_t __pgd(pgdval_t val) pgdval_t ret; if (sizeof(pgdval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pgdval_t, pv_mmu_ops.make_pgd, - val, (u64)val >> 32); + ret = PVOP_CALLEE2(pgdval_t, mmu.make_pgd, val, (u64)val >> 32); else - ret = PVOP_CALLEE1(pgdval_t, pv_mmu_ops.make_pgd, - val); + ret = PVOP_CALLEE1(pgdval_t, mmu.make_pgd, val); return (pgd_t) { ret }; } @@ -411,11 +404,10 @@ static inline pgdval_t pgd_val(pgd_t pgd) pgdval_t ret; if (sizeof(pgdval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pgdval_t, pv_mmu_ops.pgd_val, + ret = PVOP_CALLEE2(pgdval_t, mmu.pgd_val, pgd.pgd, (u64)pgd.pgd >> 32); else - ret = PVOP_CALLEE1(pgdval_t, pv_mmu_ops.pgd_val, - pgd.pgd); + ret = PVOP_CALLEE1(pgdval_t, mmu.pgd_val, pgd.pgd); return ret; } @@ -426,8 +418,7 @@ static inline pte_t ptep_modify_prot_start(struct mm_struct *mm, unsigned long a { pteval_t ret; - ret = PVOP_CALL3(pteval_t, pv_mmu_ops.ptep_modify_prot_start, - mm, addr, ptep); + ret = PVOP_CALL3(pteval_t, mmu.ptep_modify_prot_start, mm, addr, ptep); return (pte_t) { .pte = ret }; } @@ -437,20 +428,18 @@ static inline void ptep_modify_prot_commit(struct mm_struct *mm, unsigned long a { if (sizeof(pteval_t) > sizeof(long)) /* 5 arg words */ - pv_mmu_ops.ptep_modify_prot_commit(mm, addr, ptep, pte); + pv_ops.mmu.ptep_modify_prot_commit(mm, addr, ptep, pte); else - PVOP_VCALL4(pv_mmu_ops.ptep_modify_prot_commit, + PVOP_VCALL4(mmu.ptep_modify_prot_commit, mm, addr, ptep, pte.pte); } static inline void set_pte(pte_t *ptep, pte_t pte) { if (sizeof(pteval_t) > sizeof(long)) - PVOP_VCALL3(pv_mmu_ops.set_pte, ptep, - pte.pte, (u64)pte.pte >> 32); + PVOP_VCALL3(mmu.set_pte, ptep, pte.pte, (u64)pte.pte >> 32); else - PVOP_VCALL2(pv_mmu_ops.set_pte, ptep, - pte.pte); + PVOP_VCALL2(mmu.set_pte, ptep, pte.pte); } static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, @@ -458,9 +447,9 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, { if (sizeof(pteval_t) > sizeof(long)) /* 5 arg words */ - pv_mmu_ops.set_pte_at(mm, addr, ptep, pte); + pv_ops.mmu.set_pte_at(mm, addr, ptep, pte); else - PVOP_VCALL4(pv_mmu_ops.set_pte_at, mm, addr, ptep, pte.pte); + PVOP_VCALL4(mmu.set_pte_at, mm, addr, ptep, pte.pte); } static inline void set_pmd(pmd_t *pmdp, pmd_t pmd) @@ -468,9 +457,9 @@ static inline void set_pmd(pmd_t *pmdp, pmd_t pmd) pmdval_t val = native_pmd_val(pmd); if (sizeof(pmdval_t) > sizeof(long)) - PVOP_VCALL3(pv_mmu_ops.set_pmd, pmdp, val, (u64)val >> 32); + PVOP_VCALL3(mmu.set_pmd, pmdp, val, (u64)val >> 32); else - PVOP_VCALL2(pv_mmu_ops.set_pmd, pmdp, val); + PVOP_VCALL2(mmu.set_pmd, pmdp, val); } #if CONFIG_PGTABLE_LEVELS >= 3 @@ -479,11 +468,9 @@ static inline pmd_t __pmd(pmdval_t val) pmdval_t ret; if (sizeof(pmdval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pmdval_t, pv_mmu_ops.make_pmd, - val, (u64)val >> 32); + ret = PVOP_CALLEE2(pmdval_t, mmu.make_pmd, val, (u64)val >> 32); else - ret = PVOP_CALLEE1(pmdval_t, pv_mmu_ops.make_pmd, - val); + ret = PVOP_CALLEE1(pmdval_t, mmu.make_pmd, val); return (pmd_t) { ret }; } @@ -493,11 +480,10 @@ static inline pmdval_t pmd_val(pmd_t pmd) pmdval_t ret; if (sizeof(pmdval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pmdval_t, pv_mmu_ops.pmd_val, + ret = PVOP_CALLEE2(pmdval_t, mmu.pmd_val, pmd.pmd, (u64)pmd.pmd >> 32); else - ret = PVOP_CALLEE1(pmdval_t, pv_mmu_ops.pmd_val, - pmd.pmd); + ret = PVOP_CALLEE1(pmdval_t, mmu.pmd_val, pmd.pmd); return ret; } @@ -507,11 +493,9 @@ static inline void set_pud(pud_t *pudp, pud_t pud) pudval_t val = native_pud_val(pud); if (sizeof(pudval_t) > sizeof(long)) - PVOP_VCALL3(pv_mmu_ops.set_pud, pudp, - val, (u64)val >> 32); + PVOP_VCALL3(mmu.set_pud, pudp, val, (u64)val >> 32); else - PVOP_VCALL2(pv_mmu_ops.set_pud, pudp, - val); + PVOP_VCALL2(mmu.set_pud, pudp, val); } #if CONFIG_PGTABLE_LEVELS >= 4 static inline pud_t __pud(pudval_t val) @@ -519,11 +503,9 @@ static inline pud_t __pud(pudval_t val) pudval_t ret; if (sizeof(pudval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pudval_t, pv_mmu_ops.make_pud, - val, (u64)val >> 32); + ret = PVOP_CALLEE2(pudval_t, mmu.make_pud, val, (u64)val >> 32); else - ret = PVOP_CALLEE1(pudval_t, pv_mmu_ops.make_pud, - val); + ret = PVOP_CALLEE1(pudval_t, mmu.make_pud, val); return (pud_t) { ret }; } @@ -533,11 +515,10 @@ static inline pudval_t pud_val(pud_t pud) pudval_t ret; if (sizeof(pudval_t) > sizeof(long)) - ret = PVOP_CALLEE2(pudval_t, pv_mmu_ops.pud_val, + ret = PVOP_CALLEE2(pudval_t, mmu.pud_val, pud.pud, (u64)pud.pud >> 32); else - ret = PVOP_CALLEE1(pudval_t, pv_mmu_ops.pud_val, - pud.pud); + ret = PVOP_CALLEE1(pudval_t, mmu.pud_val, pud.pud); return ret; } @@ -552,30 +533,28 @@ static inline void set_p4d(p4d_t *p4dp, p4d_t p4d) p4dval_t val = native_p4d_val(p4d); if (sizeof(p4dval_t) > sizeof(long)) - PVOP_VCALL3(pv_mmu_ops.set_p4d, p4dp, - val, (u64)val >> 32); + PVOP_VCALL3(mmu.set_p4d, p4dp, val, (u64)val >> 32); else - PVOP_VCALL2(pv_mmu_ops.set_p4d, p4dp, - val); + PVOP_VCALL2(mmu.set_p4d, p4dp, val); } #if CONFIG_PGTABLE_LEVELS >= 5 static inline p4d_t __p4d(p4dval_t val) { - p4dval_t ret = PVOP_CALLEE1(p4dval_t, pv_mmu_ops.make_p4d, val); + p4dval_t ret = PVOP_CALLEE1(p4dval_t, mmu.make_p4d, val); return (p4d_t) { ret }; } static inline p4dval_t p4d_val(p4d_t p4d) { - return PVOP_CALLEE1(p4dval_t, pv_mmu_ops.p4d_val, p4d.p4d); + return PVOP_CALLEE1(p4dval_t, mmu.p4d_val, p4d.p4d); } static inline void __set_pgd(pgd_t *pgdp, pgd_t pgd) { - PVOP_VCALL2(pv_mmu_ops.set_pgd, pgdp, native_pgd_val(pgd)); + PVOP_VCALL2(mmu.set_pgd, pgdp, native_pgd_val(pgd)); } #define set_pgd(pgdp, pgdval) do { \ @@ -606,19 +585,18 @@ static inline void p4d_clear(p4d_t *p4dp) 64-bit pte atomically */ static inline void set_pte_atomic(pte_t *ptep, pte_t pte) { - PVOP_VCALL3(pv_mmu_ops.set_pte_atomic, ptep, - pte.pte, pte.pte >> 32); + PVOP_VCALL3(mmu.set_pte_atomic, ptep, pte.pte, pte.pte >> 32); } static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - PVOP_VCALL3(pv_mmu_ops.pte_clear, mm, addr, ptep); + PVOP_VCALL3(mmu.pte_clear, mm, addr, ptep); } static inline void pmd_clear(pmd_t *pmdp) { - PVOP_VCALL1(pv_mmu_ops.pmd_clear, pmdp); + PVOP_VCALL1(mmu.pmd_clear, pmdp); } #else /* !CONFIG_X86_PAE */ static inline void set_pte_atomic(pte_t *ptep, pte_t pte) @@ -641,34 +619,34 @@ static inline void pmd_clear(pmd_t *pmdp) #define __HAVE_ARCH_START_CONTEXT_SWITCH static inline void arch_start_context_switch(struct task_struct *prev) { - PVOP_VCALL1(pv_cpu_ops.start_context_switch, prev); + PVOP_VCALL1(cpu.start_context_switch, prev); } static inline void arch_end_context_switch(struct task_struct *next) { - PVOP_VCALL1(pv_cpu_ops.end_context_switch, next); + PVOP_VCALL1(cpu.end_context_switch, next); } #define __HAVE_ARCH_ENTER_LAZY_MMU_MODE static inline void arch_enter_lazy_mmu_mode(void) { - PVOP_VCALL0(pv_mmu_ops.lazy_mode.enter); + PVOP_VCALL0(mmu.lazy_mode.enter); } static inline void arch_leave_lazy_mmu_mode(void) { - PVOP_VCALL0(pv_mmu_ops.lazy_mode.leave); + PVOP_VCALL0(mmu.lazy_mode.leave); } static inline void arch_flush_lazy_mmu_mode(void) { - PVOP_VCALL0(pv_mmu_ops.lazy_mode.flush); + PVOP_VCALL0(mmu.lazy_mode.flush); } static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx, phys_addr_t phys, pgprot_t flags) { - pv_mmu_ops.set_fixmap(idx, phys, flags); + pv_ops.mmu.set_fixmap(idx, phys, flags); } #if defined(CONFIG_SMP) && defined(CONFIG_PARAVIRT_SPINLOCKS) @@ -676,29 +654,32 @@ static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx, static __always_inline void pv_queued_spin_lock_slowpath(struct qspinlock *lock, u32 val) { - PVOP_VCALL2(pv_lock_ops.queued_spin_lock_slowpath, lock, val); + PVOP_VCALL2(lock.queued_spin_lock_slowpath, lock, val); } static __always_inline void pv_queued_spin_unlock(struct qspinlock *lock) { - PVOP_VCALLEE1(pv_lock_ops.queued_spin_unlock, lock); + PVOP_VCALLEE1(lock.queued_spin_unlock, lock); } static __always_inline void pv_wait(u8 *ptr, u8 val) { - PVOP_VCALL2(pv_lock_ops.wait, ptr, val); + PVOP_VCALL2(lock.wait, ptr, val); } static __always_inline void pv_kick(int cpu) { - PVOP_VCALL1(pv_lock_ops.kick, cpu); + PVOP_VCALL1(lock.kick, cpu); } static __always_inline bool pv_vcpu_is_preempted(long cpu) { - return PVOP_CALLEE1(bool, pv_lock_ops.vcpu_is_preempted, cpu); + return PVOP_CALLEE1(bool, lock.vcpu_is_preempted, cpu); } +void __raw_callee_save___native_queued_spin_unlock(struct qspinlock *lock); +bool __raw_callee_save___native_vcpu_is_preempted(long cpu); + #endif /* SMP && PARAVIRT_SPINLOCKS */ #ifdef CONFIG_X86_32 @@ -780,22 +761,22 @@ static __always_inline bool pv_vcpu_is_preempted(long cpu) static inline notrace unsigned long arch_local_save_flags(void) { - return PVOP_CALLEE0(unsigned long, pv_irq_ops.save_fl); + return PVOP_CALLEE0(unsigned long, irq.save_fl); } static inline notrace void arch_local_irq_restore(unsigned long f) { - PVOP_VCALLEE1(pv_irq_ops.restore_fl, f); + PVOP_VCALLEE1(irq.restore_fl, f); } static inline notrace void arch_local_irq_disable(void) { - PVOP_VCALLEE0(pv_irq_ops.irq_disable); + PVOP_VCALLEE0(irq.irq_disable); } static inline notrace void arch_local_irq_enable(void) { - PVOP_VCALLEE0(pv_irq_ops.irq_enable); + PVOP_VCALLEE0(irq.irq_enable); } static inline notrace unsigned long arch_local_irq_save(void) @@ -867,7 +848,7 @@ extern void default_banner(void); COND_POP(set, CLBR_RCX, rcx); \ COND_POP(set, CLBR_RAX, rax) -#define PARA_PATCH(struct, off) ((PARAVIRT_PATCH_##struct + (off)) / 8) +#define PARA_PATCH(off) ((off) / 8) #define PARA_SITE(ptype, ops) _PVSITE(ptype, ops, .quad, 8) #define PARA_INDIRECT(addr) *addr(%rip) #else @@ -882,35 +863,35 @@ extern void default_banner(void); COND_POP(set, CLBR_EDI, edi); \ COND_POP(set, CLBR_EAX, eax) -#define PARA_PATCH(struct, off) ((PARAVIRT_PATCH_##struct + (off)) / 4) +#define PARA_PATCH(off) ((off) / 4) #define PARA_SITE(ptype, ops) _PVSITE(ptype, ops, .long, 4) #define PARA_INDIRECT(addr) *%cs:addr #endif #define INTERRUPT_RETURN \ - PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_iret), \ + PARA_SITE(PARA_PATCH(PV_CPU_iret), \ ANNOTATE_RETPOLINE_SAFE; \ - jmp PARA_INDIRECT(pv_cpu_ops+PV_CPU_iret);) + jmp PARA_INDIRECT(pv_ops+PV_CPU_iret);) #define DISABLE_INTERRUPTS(clobbers) \ - PARA_SITE(PARA_PATCH(pv_irq_ops, PV_IRQ_irq_disable), \ + PARA_SITE(PARA_PATCH(PV_IRQ_irq_disable), \ PV_SAVE_REGS(clobbers | CLBR_CALLEE_SAVE); \ ANNOTATE_RETPOLINE_SAFE; \ - call PARA_INDIRECT(pv_irq_ops+PV_IRQ_irq_disable); \ + call PARA_INDIRECT(pv_ops+PV_IRQ_irq_disable); \ PV_RESTORE_REGS(clobbers | CLBR_CALLEE_SAVE);) #define ENABLE_INTERRUPTS(clobbers) \ - PARA_SITE(PARA_PATCH(pv_irq_ops, PV_IRQ_irq_enable), \ + PARA_SITE(PARA_PATCH(PV_IRQ_irq_enable), \ PV_SAVE_REGS(clobbers | CLBR_CALLEE_SAVE); \ ANNOTATE_RETPOLINE_SAFE; \ - call PARA_INDIRECT(pv_irq_ops+PV_IRQ_irq_enable); \ + call PARA_INDIRECT(pv_ops+PV_IRQ_irq_enable); \ PV_RESTORE_REGS(clobbers | CLBR_CALLEE_SAVE);) #ifdef CONFIG_X86_32 #define GET_CR0_INTO_EAX \ push %ecx; push %edx; \ ANNOTATE_RETPOLINE_SAFE; \ - call PARA_INDIRECT(pv_cpu_ops+PV_CPU_read_cr0); \ + call PARA_INDIRECT(pv_ops+PV_CPU_read_cr0); \ pop %edx; pop %ecx #else /* !CONFIG_X86_32 */ @@ -920,7 +901,7 @@ extern void default_banner(void); * inlined, or the swapgs instruction must be trapped and emulated. */ #define SWAPGS_UNSAFE_STACK \ - PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_swapgs), swapgs) + PARA_SITE(PARA_PATCH(PV_CPU_swapgs), swapgs) /* * Note: swapgs is very special, and in practise is either going to be @@ -929,26 +910,26 @@ extern void default_banner(void); * it. */ #define SWAPGS \ - PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_swapgs), \ + PARA_SITE(PARA_PATCH(PV_CPU_swapgs), \ ANNOTATE_RETPOLINE_SAFE; \ - call PARA_INDIRECT(pv_cpu_ops+PV_CPU_swapgs); \ + call PARA_INDIRECT(pv_ops+PV_CPU_swapgs); \ ) #define GET_CR2_INTO_RAX \ ANNOTATE_RETPOLINE_SAFE; \ - call PARA_INDIRECT(pv_mmu_ops+PV_MMU_read_cr2); + call PARA_INDIRECT(pv_ops+PV_MMU_read_cr2); #define USERGS_SYSRET64 \ - PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_usergs_sysret64), \ + PARA_SITE(PARA_PATCH(PV_CPU_usergs_sysret64), \ ANNOTATE_RETPOLINE_SAFE; \ - jmp PARA_INDIRECT(pv_cpu_ops+PV_CPU_usergs_sysret64);) + jmp PARA_INDIRECT(pv_ops+PV_CPU_usergs_sysret64);) #ifdef CONFIG_DEBUG_ENTRY #define SAVE_FLAGS(clobbers) \ - PARA_SITE(PARA_PATCH(pv_irq_ops, PV_IRQ_save_fl), \ + PARA_SITE(PARA_PATCH(PV_IRQ_save_fl), \ PV_SAVE_REGS(clobbers | CLBR_CALLEE_SAVE); \ ANNOTATE_RETPOLINE_SAFE; \ - call PARA_INDIRECT(pv_irq_ops+PV_IRQ_save_fl); \ + call PARA_INDIRECT(pv_ops+PV_IRQ_save_fl); \ PV_RESTORE_REGS(clobbers | CLBR_CALLEE_SAVE);) #endif |