Displaying 20 results from an estimated 40 matches for "paravirt_release_pd".
2007 Apr 18
0
[PATCH 1/5] Paravirt page alloc.patch
...swapper_pg_dir) >> PAGE_SHIFT,
+ USER_PTRS_PER_PGD, PTRS_PER_PGD - USER_PTRS_PER_PGD);
pgd_list_add(pgd);
spin_unlock_irqrestore(&pgd_lock, flags);
@@ -257,6 +263,7 @@ void pgd_dtor(void *pgd, kmem_cache_t *c
{
unsigned long flags; /* can be called from interrupt context */
+ paravirt_release_pd(__pa(pgd) >> PAGE_SHIFT);
spin_lock_irqsave(&pgd_lock, flags);
pgd_list_del(pgd);
spin_unlock_irqrestore(&pgd_lock, flags);
@@ -274,13 +281,18 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
pmd_t *pmd = kmem_cache_alloc(pmd_cache, GFP_KERNEL);
if (!pmd)
goto out_oom;
+ par...
2007 Apr 18
0
[PATCH 1/5] Paravirt page alloc.patch
...swapper_pg_dir) >> PAGE_SHIFT,
+ USER_PTRS_PER_PGD, PTRS_PER_PGD - USER_PTRS_PER_PGD);
pgd_list_add(pgd);
spin_unlock_irqrestore(&pgd_lock, flags);
@@ -257,6 +263,7 @@ void pgd_dtor(void *pgd, kmem_cache_t *c
{
unsigned long flags; /* can be called from interrupt context */
+ paravirt_release_pd(__pa(pgd) >> PAGE_SHIFT);
spin_lock_irqsave(&pgd_lock, flags);
pgd_list_del(pgd);
spin_unlock_irqrestore(&pgd_lock, flags);
@@ -274,13 +281,18 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
pmd_t *pmd = kmem_cache_alloc(pmd_cache, GFP_KERNEL);
if (!pmd)
goto out_oom;
+ par...
2007 Apr 18
0
[PATCH 1/6] Page allocation hooks for VMI backend
...swapper_pg_dir) >> PAGE_SHIFT,
+ USER_PTRS_PER_PGD, PTRS_PER_PGD - USER_PTRS_PER_PGD);
pgd_list_add(pgd);
spin_unlock_irqrestore(&pgd_lock, flags);
@@ -257,6 +263,7 @@ void pgd_dtor(void *pgd, kmem_cache_t *c
{
unsigned long flags; /* can be called from interrupt context */
+ paravirt_release_pd(__pa(pgd) >> PAGE_SHIFT);
spin_lock_irqsave(&pgd_lock, flags);
pgd_list_del(pgd);
spin_unlock_irqrestore(&pgd_lock, flags);
@@ -274,13 +281,18 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
pmd_t *pmd = kmem_cache_alloc(pmd_cache, GFP_KERNEL);
if (!pmd)
goto out_oom;
+ par...
2007 Apr 18
0
[PATCH 1/6] Page allocation hooks for VMI backend
...swapper_pg_dir) >> PAGE_SHIFT,
+ USER_PTRS_PER_PGD, PTRS_PER_PGD - USER_PTRS_PER_PGD);
pgd_list_add(pgd);
spin_unlock_irqrestore(&pgd_lock, flags);
@@ -257,6 +263,7 @@ void pgd_dtor(void *pgd, kmem_cache_t *c
{
unsigned long flags; /* can be called from interrupt context */
+ paravirt_release_pd(__pa(pgd) >> PAGE_SHIFT);
spin_lock_irqsave(&pgd_lock, flags);
pgd_list_del(pgd);
spin_unlock_irqrestore(&pgd_lock, flags);
@@ -274,13 +281,18 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
pmd_t *pmd = kmem_cache_alloc(pmd_cache, GFP_KERNEL);
if (!pmd)
goto out_oom;
+ par...
2007 Apr 18
0
[PATCH 5/10] Paravirt kmap_atomic_pte tidy.patch
...90,7 +190,9 @@ struct paravirt_ops
pte_t (*ptep_get_and_clear)(pte_t *ptep);
+#ifdef CONFIG_HIGHPTE
void *(*kmap_atomic_pte)(struct page *page, enum km_type type);
+#endif
#ifdef CONFIG_X86_PAE
void (*set_pte_atomic)(pte_t *ptep, pte_t pteval);
@@ -892,12 +894,14 @@ static inline void paravirt_release_pd(u
PVOP_VCALL1(release_pd, pfn);
}
+#ifdef CONFIG_HIGHPTE
static inline void *kmap_atomic_pte(struct page *page, enum km_type type)
{
unsigned long ret;
ret = PVOP_CALL2(unsigned long, kmap_atomic_pte, page, type);
return (void *)ret;
}
+#endif
static inline void pte_update(struct m...
2007 Apr 18
0
[PATCH 5/10] Paravirt kmap_atomic_pte tidy.patch
...90,7 +190,9 @@ struct paravirt_ops
pte_t (*ptep_get_and_clear)(pte_t *ptep);
+#ifdef CONFIG_HIGHPTE
void *(*kmap_atomic_pte)(struct page *page, enum km_type type);
+#endif
#ifdef CONFIG_X86_PAE
void (*set_pte_atomic)(pte_t *ptep, pte_t pteval);
@@ -892,12 +894,14 @@ static inline void paravirt_release_pd(u
PVOP_VCALL1(release_pd, pfn);
}
+#ifdef CONFIG_HIGHPTE
static inline void *kmap_atomic_pte(struct page *page, enum km_type type)
{
unsigned long ret;
ret = PVOP_CALL2(unsigned long, kmap_atomic_pte, page, type);
return (void *)ret;
}
+#endif
static inline void pte_update(struct m...
2007 Apr 18
17
[patch 00/17] paravirt_ops updates
Hi Andi,
This series of patches updates paravirt_ops in various ways. Some of the
changes are plain cleanups and improvements, and some add some interfaces
necessary for Xen.
The brief overview:
add-MAINTAINERS.patch - obvious
remove-CONFIG_DEBUG_PARAVIRT.patch - no longer needed
paravirt-nop.patch - mark nop operations consistently
paravirt-pte-accessors.patch - operations to pack/unpack
2007 Apr 18
17
[patch 00/17] paravirt_ops updates
Hi Andi,
This series of patches updates paravirt_ops in various ways. Some of the
changes are plain cleanups and improvements, and some add some interfaces
necessary for Xen.
The brief overview:
add-MAINTAINERS.patch - obvious
remove-CONFIG_DEBUG_PARAVIRT.patch - no longer needed
paravirt-nop.patch - mark nop operations consistently
paravirt-pte-accessors.patch - operations to pack/unpack
2007 Apr 18
23
[patch 00/20] paravirt_ops updates
Hi Andi,
Here's a repost of the paravirt_ops update series I posted the other day.
Since then, I found a few potential bugs with patching clobbering,
cleaned up and documented paravirt.h and the patching machinery.
Overview:
add-MAINTAINERS.patch
obvious
remove-CONFIG_DEBUG_PARAVIRT.patch
No longer meaningful or needed.
paravirt-nop.patch
Clean up nop paravirt_ops functions, mainly to
2007 Apr 18
23
[patch 00/20] paravirt_ops updates
Hi Andi,
Here's a repost of the paravirt_ops update series I posted the other day.
Since then, I found a few potential bugs with patching clobbering,
cleaned up and documented paravirt.h and the patching machinery.
Overview:
add-MAINTAINERS.patch
obvious
remove-CONFIG_DEBUG_PARAVIRT.patch
No longer meaningful or needed.
paravirt-nop.patch
Clean up nop paravirt_ops functions, mainly to
2007 Apr 18
0
[RFC/PATCH PV_OPS X86_64 01/17] paravirt_ops - core changes
...rt_alloc_pt(pfn) paravirt_ops.alloc_pt(pfn)
+#define paravirt_release_pt(pfn) paravirt_ops.release_pt(pfn)
+
+#define paravirt_alloc_pd(pfn) paravirt_ops.alloc_pd(pfn)
+#define paravirt_alloc_pd_clone(pfn, clonepfn, start, count) \
+ paravirt_ops.alloc_pd_clone(pfn, clonepfn, start, count)
+#define paravirt_release_pd(pfn) paravirt_ops.release_pd(pfn)
+
+static inline void set_pte(pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte(ptep, pteval);
+}
+
+static inline void set_pte_at(struct mm_struct *mm, u64 addr, pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte_at(mm, addr, ptep, pteval);
+}
+
+static inlin...
2007 Apr 18
0
[RFC/PATCH PV_OPS X86_64 01/17] paravirt_ops - core changes
...rt_alloc_pt(pfn) paravirt_ops.alloc_pt(pfn)
+#define paravirt_release_pt(pfn) paravirt_ops.release_pt(pfn)
+
+#define paravirt_alloc_pd(pfn) paravirt_ops.alloc_pd(pfn)
+#define paravirt_alloc_pd_clone(pfn, clonepfn, start, count) \
+ paravirt_ops.alloc_pd_clone(pfn, clonepfn, start, count)
+#define paravirt_release_pd(pfn) paravirt_ops.release_pd(pfn)
+
+static inline void set_pte(pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte(ptep, pteval);
+}
+
+static inline void set_pte_at(struct mm_struct *mm, u64 addr, pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte_at(mm, addr, ptep, pteval);
+}
+
+static inlin...
2007 Oct 09
2
[PATCH RFC REPOST 1/2] paravirt: refactor struct paravirt_ops into smaller pv_*_ops
...ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clonepfn,
unsigned start, unsigned count)
{
- PVOP_VCALL4(alloc_pd_clone, pfn, clonepfn, start, count);
+ PVOP_VCALL4(pv_mmu_ops.alloc_pd_clone, pfn, clonepfn, start, count);
}
static inline void paravirt_release_pd(unsigned pfn)
{
- PVOP_VCALL1(release_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pd, pfn);
}
#ifdef CONFIG_HIGHPTE
static inline void *kmap_atomic_pte(struct page *page, enum km_type type)
{
unsigned long ret;
- ret = PVOP_CALL2(unsigned long, kmap_atomic_pte, page, type);
+ ret = PVOP_CAL...
2007 Oct 09
2
[PATCH RFC REPOST 1/2] paravirt: refactor struct paravirt_ops into smaller pv_*_ops
...ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clonepfn,
unsigned start, unsigned count)
{
- PVOP_VCALL4(alloc_pd_clone, pfn, clonepfn, start, count);
+ PVOP_VCALL4(pv_mmu_ops.alloc_pd_clone, pfn, clonepfn, start, count);
}
static inline void paravirt_release_pd(unsigned pfn)
{
- PVOP_VCALL1(release_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pd, pfn);
}
#ifdef CONFIG_HIGHPTE
static inline void *kmap_atomic_pte(struct page *page, enum km_type type)
{
unsigned long ret;
- ret = PVOP_CALL2(unsigned long, kmap_atomic_pte, page, type);
+ ret = PVOP_CAL...
2007 Sep 28
2
[PATCH RFC] paravirt_ops: refactor struct paravirt_ops into smaller pv_*_ops
...ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clonepfn,
unsigned start, unsigned count)
{
- PVOP_VCALL4(alloc_pd_clone, pfn, clonepfn, start, count);
+ PVOP_VCALL4(pv_mmu_ops.alloc_pd_clone, pfn, clonepfn, start, count);
}
static inline void paravirt_release_pd(unsigned pfn)
{
- PVOP_VCALL1(release_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pd, pfn);
}
#ifdef CONFIG_HIGHPTE
static inline void *kmap_atomic_pte(struct page *page, enum km_type type)
{
unsigned long ret;
- ret = PVOP_CALL2(unsigned long, kmap_atomic_pte, page, type);
+ ret = PVOP_CAL...
2007 Sep 28
2
[PATCH RFC] paravirt_ops: refactor struct paravirt_ops into smaller pv_*_ops
...ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clonepfn,
unsigned start, unsigned count)
{
- PVOP_VCALL4(alloc_pd_clone, pfn, clonepfn, start, count);
+ PVOP_VCALL4(pv_mmu_ops.alloc_pd_clone, pfn, clonepfn, start, count);
}
static inline void paravirt_release_pd(unsigned pfn)
{
- PVOP_VCALL1(release_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pd, pfn);
}
#ifdef CONFIG_HIGHPTE
static inline void *kmap_atomic_pte(struct page *page, enum km_type type)
{
unsigned long ret;
- ret = PVOP_CALL2(unsigned long, kmap_atomic_pte, page, type);
+ ret = PVOP_CAL...
2007 Jul 09
1
[PATCH RFC] first cut at splitting up paravirt_ops
...ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clonepfn,
unsigned start, unsigned count)
{
- PVOP_VCALL4(alloc_pd_clone, pfn, clonepfn, start, count);
+ PVOP_VCALL4(pv_mmu_ops.alloc_pd_clone, pfn, clonepfn, start, count);
}
static inline void paravirt_release_pd(unsigned pfn)
{
- PVOP_VCALL1(release_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pd, pfn);
}
#ifdef CONFIG_HIGHPTE
static inline void *kmap_atomic_pte(struct page *page, enum km_type type)
{
unsigned long ret;
- ret = PVOP_CALL2(unsigned long, kmap_atomic_pte, page, type);
+ ret = PVOP_CAL...
2007 Jul 09
1
[PATCH RFC] first cut at splitting up paravirt_ops
...ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clonepfn,
unsigned start, unsigned count)
{
- PVOP_VCALL4(alloc_pd_clone, pfn, clonepfn, start, count);
+ PVOP_VCALL4(pv_mmu_ops.alloc_pd_clone, pfn, clonepfn, start, count);
}
static inline void paravirt_release_pd(unsigned pfn)
{
- PVOP_VCALL1(release_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pd, pfn);
}
#ifdef CONFIG_HIGHPTE
static inline void *kmap_atomic_pte(struct page *page, enum km_type type)
{
unsigned long ret;
- ret = PVOP_CALL2(unsigned long, kmap_atomic_pte, page, type);
+ ret = PVOP_CAL...
2007 Apr 18
2
[PATCH] x86_64 paravirt_ops port
...rt_alloc_pt(pfn) paravirt_ops.alloc_pt(pfn)
+#define paravirt_release_pt(pfn) paravirt_ops.release_pt(pfn)
+
+#define paravirt_alloc_pd(pfn) paravirt_ops.alloc_pd(pfn)
+#define paravirt_alloc_pd_clone(pfn, clonepfn, start, count) \
+ paravirt_ops.alloc_pd_clone(pfn, clonepfn, start, count)
+#define paravirt_release_pd(pfn) paravirt_ops.release_pd(pfn)
+
+static inline void set_pte(pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte(ptep, pteval);
+}
+
+static inline void set_pte_at(struct mm_struct *mm, u64 addr, pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte_at(mm, addr, ptep, pteval);
+}
+
+static inlin...
2007 Apr 18
2
[PATCH] x86_64 paravirt_ops port
...rt_alloc_pt(pfn) paravirt_ops.alloc_pt(pfn)
+#define paravirt_release_pt(pfn) paravirt_ops.release_pt(pfn)
+
+#define paravirt_alloc_pd(pfn) paravirt_ops.alloc_pd(pfn)
+#define paravirt_alloc_pd_clone(pfn, clonepfn, start, count) \
+ paravirt_ops.alloc_pd_clone(pfn, clonepfn, start, count)
+#define paravirt_release_pd(pfn) paravirt_ops.release_pd(pfn)
+
+static inline void set_pte(pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte(ptep, pteval);
+}
+
+static inline void set_pte_at(struct mm_struct *mm, u64 addr, pte_t *ptep, pte_t pteval)
+{
+ paravirt_ops.set_pte_at(mm, addr, ptep, pteval);
+}
+
+static inlin...