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Make set_pte_at and set_pte_at_sync macros instead of inline functions.
This avoids having to include sched.h to get a definition of init_mm. Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
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chris@ubuntu.eng.hq.xensource.com committed
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@@ -15,26 +15,19 @@
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*/
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#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
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inline static void set_pte_at(struct mm_struct *mm, unsigned long addr,
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pte_t *ptep, pte_t val )
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{
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if ( ((mm != current->mm) && (mm != &init_mm)) ||
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HYPERVISOR_update_va_mapping( (addr), (val), 0 ) )
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{
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set_pte(ptep, val);
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}
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}
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#define set_pte_at(_mm,addr,ptep,pteval) do { \
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if (((_mm) != current->mm && (_mm) != &init_mm) || \
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HYPERVISOR_update_va_mapping((addr), (pteval), 0)) \
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set_pte((ptep), (pteval)); \
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} while (0)
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inline static void set_pte_at_sync(struct mm_struct *mm, unsigned long addr,
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pte_t *ptep, pte_t val )
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{
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if ( ((mm != current->mm) && (mm != &init_mm)) ||
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HYPERVISOR_update_va_mapping( (addr), (val), UVMF_INVLPG ) )
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{
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set_pte(ptep, val);
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xen_invlpg(addr);
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}
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}
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#define set_pte_at_sync(_mm,addr,ptep,pteval) do { \
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if (((_mm) != current->mm && (_mm) != &init_mm) || \
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HYPERVISOR_update_va_mapping((addr), (pteval), UVMF_INVLPG)) { \
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set_pte((ptep), (pteval)); \
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xen_invlpg((addr)); \
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} \
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} while (0)
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#define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval)
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@@ -69,26 +69,19 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
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# define set_pte_atomic(pteptr,pteval) set_pte(pteptr,pteval)
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#endif
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inline static void set_pte_at(struct mm_struct *mm, unsigned long addr,
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pte_t *ptep, pte_t val )
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{
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if ( ((mm != current->mm) && (mm != &init_mm)) ||
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HYPERVISOR_update_va_mapping( (addr), (val), 0 ) )
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{
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set_pte(ptep, val);
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}
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}
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#define set_pte_at(_mm,addr,ptep,pteval) do { \
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if (((_mm) != current->mm && (_mm) != &init_mm) || \
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HYPERVISOR_update_va_mapping((addr), (pteval), 0)) \
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set_pte((ptep), (pteval)); \
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} while (0)
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inline static void set_pte_at_sync(struct mm_struct *mm, unsigned long addr,
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pte_t *ptep, pte_t val )
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{
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if ( ((mm != current->mm) && (mm != &init_mm)) ||
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HYPERVISOR_update_va_mapping( (addr), (val), UVMF_INVLPG ) )
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{
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set_pte(ptep, val);
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xen_invlpg(addr);
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}
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}
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#define set_pte_at_sync(_mm,addr,ptep,pteval) do { \
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if (((_mm) != current->mm && (_mm) != &init_mm) || \
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HYPERVISOR_update_va_mapping((addr), (pteval), UVMF_INVLPG)) { \
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set_pte((ptep), (pteval)); \
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xen_invlpg((addr)); \
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} \
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} while (0)
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#ifdef CONFIG_XEN_SHADOW_MODE
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# define set_pmd(pmdptr,pmdval) \
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@@ -266,15 +266,11 @@ static inline unsigned long pud_bad(pud_t pud)
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return val & ~(_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED);
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}
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inline static void set_pte_at(struct mm_struct *mm, unsigned long addr,
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pte_t *ptep, pte_t val )
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{
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if ( ((mm != current->mm) && (mm != &init_mm)) ||
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HYPERVISOR_update_va_mapping( (addr), (val), 0 ) )
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{
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set_pte(ptep, val);
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}
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}
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#define set_pte_at(_mm,addr,ptep,pteval) do { \
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if (((_mm) != current->mm && (_mm) != &init_mm) || \
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HYPERVISOR_update_va_mapping((addr), (pteval), 0)) \
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set_pte((ptep), (pteval)); \
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} while (0)
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#define pte_none(x) (!(x).pte)
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#define pte_present(x) ((x).pte & (_PAGE_PRESENT | _PAGE_PROTNONE))
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