diff options
| -rw-r--r-- | arch/x86/include/asm/paravirt.h | 8 | ||||
| -rw-r--r-- | arch/x86/include/asm/paravirt_types.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 7 | ||||
| -rw-r--r-- | arch/x86/kernel/paravirt.c | 1 | ||||
| -rw-r--r-- | arch/x86/xen/mmu_pv.c | 8 | ||||
| -rw-r--r-- | include/trace/events/xen.h | 20 |
6 files changed, 4 insertions, 42 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index e02c409fa054..f0464b88ea1e 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -412,12 +412,6 @@ static inline void set_pte(pte_t *ptep, pte_t pte) PVOP_VCALL2(mmu.set_pte, ptep, pte.pte); } -static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pte) -{ - PVOP_VCALL4(mmu.set_pte_at, mm, addr, ptep, pte.pte); -} - static inline void set_pmd(pmd_t *pmdp, pmd_t pmd) { PVOP_VCALL2(mmu.set_pmd, pmdp, native_pmd_val(pmd)); @@ -510,7 +504,7 @@ static inline void set_pte_atomic(pte_t *ptep, pte_t pte) static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - set_pte_at(mm, addr, ptep, __pte(0)); + set_pte(ptep, __pte(0)); } static inline void pmd_clear(pmd_t *pmdp) diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h index f27c3febaa6e..0fad9f61c76a 100644 --- a/arch/x86/include/asm/paravirt_types.h +++ b/arch/x86/include/asm/paravirt_types.h @@ -242,8 +242,6 @@ struct pv_mmu_ops { /* Pagetable manipulation functions */ void (*set_pte)(pte_t *ptep, pte_t pteval); - void (*set_pte_at)(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pteval); void (*set_pmd)(pmd_t *pmdp, pmd_t pmdval); pte_t (*ptep_modify_prot_start)(struct vm_area_struct *vma, unsigned long addr, diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index b836138ce852..5e0dcc20614d 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -63,7 +63,6 @@ extern pmdval_t early_pmd_flags; #include <asm/paravirt.h> #else /* !CONFIG_PARAVIRT_XXL */ #define set_pte(ptep, pte) native_set_pte(ptep, pte) -#define set_pte_at(mm, addr, ptep, pte) native_set_pte_at(mm, addr, ptep, pte) #define set_pte_atomic(ptep, pte) \ native_set_pte_atomic(ptep, pte) @@ -1033,10 +1032,10 @@ static inline pud_t native_local_pudp_get_and_clear(pud_t *pudp) return res; } -static inline void native_set_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep , pte_t pte) +static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte) { - native_set_pte(ptep, pte); + set_pte(ptep, pte); } static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr, diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c index e56a144c13b3..6c3407ba6ee9 100644 --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c @@ -360,7 +360,6 @@ struct paravirt_patch_template pv_ops = { .mmu.release_p4d = paravirt_nop, .mmu.set_pte = native_set_pte, - .mmu.set_pte_at = native_set_pte_at, .mmu.set_pmd = native_set_pmd, .mmu.ptep_modify_prot_start = __ptep_modify_prot_start, diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index 3273c985d3dd..eda78144c000 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -285,13 +285,6 @@ static void xen_set_pte(pte_t *ptep, pte_t pteval) __xen_set_pte(ptep, pteval); } -static void xen_set_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pteval) -{ - trace_xen_mmu_set_pte_at(mm, addr, ptep, pteval); - __xen_set_pte(ptep, pteval); -} - pte_t xen_ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { @@ -2105,7 +2098,6 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = { .release_pmd = xen_release_pmd_init, .set_pte = xen_set_pte_init, - .set_pte_at = xen_set_pte_at, .set_pmd = xen_set_pmd_hyper, .ptep_modify_prot_start = __ptep_modify_prot_start, diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h index a5ccfa67bc5c..3b61b587e137 100644 --- a/include/trace/events/xen.h +++ b/include/trace/events/xen.h @@ -153,26 +153,6 @@ DECLARE_EVENT_CLASS(xen_mmu__set_pte, DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte); -TRACE_EVENT(xen_mmu_set_pte_at, - TP_PROTO(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pteval), - TP_ARGS(mm, addr, ptep, pteval), - TP_STRUCT__entry( - __field(struct mm_struct *, mm) - __field(unsigned long, addr) - __field(pte_t *, ptep) - __field(pteval_t, pteval) - ), - TP_fast_assign(__entry->mm = mm; - __entry->addr = addr; - __entry->ptep = ptep; - __entry->pteval = pteval.pte), - TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)", - __entry->mm, __entry->addr, __entry->ptep, - (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), - (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval) - ); - TRACE_DEFINE_SIZEOF(pmdval_t); TRACE_EVENT(xen_mmu_set_pmd, |