Displaying 20 results from an estimated 45 matches for "paravirt_release_pt".
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paravirt_release_pd
2007 Apr 18
0
[PATCH 1/5] Paravirt page alloc.patch
...dr >> PAGE_SHIFT,
addr == address ? prot : ref_prot));
@@ -166,6 +167,7 @@ __change_page_attr(struct page *page, pg
if (!PageReserved(kpte_page)) {
if (cpu_has_pse && (page_private(kpte_page) == 0)) {
ClearPagePrivate(kpte_page);
+ paravirt_release_pt(page_to_pfn(kpte_page));
list_add(&kpte_page->lru, &df_list);
revert_page(kpte_page, address);
}
===================================================================
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -245,8 +245,14 @@ void pgd_ctor(void *pgd, kmem_cac...
2007 Apr 18
0
[PATCH 1/5] Paravirt page alloc.patch
...dr >> PAGE_SHIFT,
addr == address ? prot : ref_prot));
@@ -166,6 +167,7 @@ __change_page_attr(struct page *page, pg
if (!PageReserved(kpte_page)) {
if (cpu_has_pse && (page_private(kpte_page) == 0)) {
ClearPagePrivate(kpte_page);
+ paravirt_release_pt(page_to_pfn(kpte_page));
list_add(&kpte_page->lru, &df_list);
revert_page(kpte_page, address);
}
===================================================================
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -245,8 +245,14 @@ void pgd_ctor(void *pgd, kmem_cac...
2007 Apr 18
0
[PATCH 1/6] Page allocation hooks for VMI backend
...dr >> PAGE_SHIFT,
addr == address ? prot : ref_prot));
@@ -166,6 +167,7 @@ __change_page_attr(struct page *page, pg
if (!PageReserved(kpte_page)) {
if (cpu_has_pse && (page_private(kpte_page) == 0)) {
ClearPagePrivate(kpte_page);
+ paravirt_release_pt(page_to_pfn(kpte_page));
list_add(&kpte_page->lru, &df_list);
revert_page(kpte_page, address);
}
===================================================================
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -245,8 +245,14 @@ void pgd_ctor(void *pgd, kmem_cac...
2007 Apr 18
0
[PATCH 1/6] Page allocation hooks for VMI backend
...dr >> PAGE_SHIFT,
addr == address ? prot : ref_prot));
@@ -166,6 +167,7 @@ __change_page_attr(struct page *page, pg
if (!PageReserved(kpte_page)) {
if (cpu_has_pse && (page_private(kpte_page) == 0)) {
ClearPagePrivate(kpte_page);
+ paravirt_release_pt(page_to_pfn(kpte_page));
list_add(&kpte_page->lru, &df_list);
revert_page(kpte_page, address);
}
===================================================================
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -245,8 +245,14 @@ void pgd_ctor(void *pgd, kmem_cac...
2017 May 19
0
[PATCH 01/10] x86: remove stale prototype from arch/x86/include/asm/pgalloc.h
...alloc_pmd_clone(unsigned long pfn, unsigned long clonepfn,
- unsigned long start, unsigned long count) {}
static inline void paravirt_alloc_pud(struct mm_struct *mm, unsigned long pfn) {}
static inline void paravirt_alloc_p4d(struct mm_struct *mm, unsigned long pfn) {}
static inline void paravirt_release_pte(unsigned long pfn) {}
--
2.12.0
2007 Apr 18
1
[PATCH 4/9] Vmi fix highpte
..._hook(int
#define __flush_tlb_global() paravirt_ops.flush_tlb_kernel()
#define __flush_tlb_single(addr) paravirt_ops.flush_tlb_single(addr)
+#define paravirt_map_pt_hook(type, va, pfn) paravirt_ops.map_pt_hook(type, va, pfn)
+
#define paravirt_alloc_pt(pfn) paravirt_ops.alloc_pt(pfn)
#define paravirt_release_pt(pfn) paravirt_ops.release_pt(pfn)
diff -r 87bf6b2d338d include/asm-i386/pgtable.h
--- a/include/asm-i386/pgtable.h Tue Feb 27 14:14:34 2007 -0800
+++ b/include/asm-i386/pgtable.h Tue Feb 27 16:19:54 2007 -0800
@@ -263,6 +263,7 @@ static inline pte_t pte_mkhuge(pte_t pte
*/
#define pte_update(m...
2007 Apr 18
1
[PATCH 4/9] Vmi fix highpte
..._hook(int
#define __flush_tlb_global() paravirt_ops.flush_tlb_kernel()
#define __flush_tlb_single(addr) paravirt_ops.flush_tlb_single(addr)
+#define paravirt_map_pt_hook(type, va, pfn) paravirt_ops.map_pt_hook(type, va, pfn)
+
#define paravirt_alloc_pt(pfn) paravirt_ops.alloc_pt(pfn)
#define paravirt_release_pt(pfn) paravirt_ops.release_pt(pfn)
diff -r 87bf6b2d338d include/asm-i386/pgtable.h
--- a/include/asm-i386/pgtable.h Tue Feb 27 14:14:34 2007 -0800
+++ b/include/asm-i386/pgtable.h Tue Feb 27 16:19:54 2007 -0800
@@ -263,6 +263,7 @@ static inline pte_t pte_mkhuge(pte_t pte
*/
#define pte_update(m...
2007 Apr 18
0
[RFC/PATCH PV_OPS X86_64 01/17] paravirt_ops - core changes
..._struct *mm)
+{
+ paravirt_ops.exit_mmap(mm);
+}
+
+#define __flush_tlb() paravirt_ops.flush_tlb_user()
+#define __flush_tlb_all() paravirt_ops.flush_tlb_kernel()
+#define __flush_tlb_one(addr) paravirt_ops.flush_tlb_single(addr)
+
+#define paravirt_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 v...
2007 Apr 18
0
[RFC/PATCH PV_OPS X86_64 01/17] paravirt_ops - core changes
..._struct *mm)
+{
+ paravirt_ops.exit_mmap(mm);
+}
+
+#define __flush_tlb() paravirt_ops.flush_tlb_user()
+#define __flush_tlb_all() paravirt_ops.flush_tlb_kernel()
+#define __flush_tlb_one(addr) paravirt_ops.flush_tlb_single(addr)
+
+#define paravirt_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 v...
2017 May 19
13
[PATCH 00/10] paravirt: make amount of paravirtualization configurable
Today paravirtualization is a all-or-nothing game: either a kernel is
compiled with no paravirtualization support at all, or it is supporting
paravirtualized environments like Xen pv-guests or lguest additionally
to some paravirtualized tuning for KVM, Hyperv, VMWare or Xen
HVM-guests.
As support of pv-guests requires quite intrusive pv-hooks (e.g. all
access functions to page table entries,
2017 May 19
13
[PATCH 00/10] paravirt: make amount of paravirtualization configurable
Today paravirtualization is a all-or-nothing game: either a kernel is
compiled with no paravirtualization support at all, or it is supporting
paravirtualized environments like Xen pv-guests or lguest additionally
to some paravirtualized tuning for KVM, Hyperv, VMWare or Xen
HVM-guests.
As support of pv-guests requires quite intrusive pv-hooks (e.g. all
access functions to page table entries,
2007 Oct 09
2
[PATCH RFC REPOST 1/2] paravirt: refactor struct paravirt_ops into smaller pv_*_ops
...P_VCALL3(flush_tlb_others, &cpumask, mm, va);
+ PVOP_VCALL3(pv_mmu_ops.flush_tlb_others, &cpumask, mm, va);
}
static inline void paravirt_alloc_pt(struct mm_struct *mm, unsigned pfn)
{
- PVOP_VCALL2(alloc_pt, mm, pfn);
+ PVOP_VCALL2(pv_mmu_ops.alloc_pt, mm, pfn);
}
static inline void paravirt_release_pt(unsigned pfn)
{
- PVOP_VCALL1(release_pt, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pt, pfn);
}
static inline void paravirt_alloc_pd(unsigned pfn)
{
- PVOP_VCALL1(alloc_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clon...
2007 Oct 09
2
[PATCH RFC REPOST 1/2] paravirt: refactor struct paravirt_ops into smaller pv_*_ops
...P_VCALL3(flush_tlb_others, &cpumask, mm, va);
+ PVOP_VCALL3(pv_mmu_ops.flush_tlb_others, &cpumask, mm, va);
}
static inline void paravirt_alloc_pt(struct mm_struct *mm, unsigned pfn)
{
- PVOP_VCALL2(alloc_pt, mm, pfn);
+ PVOP_VCALL2(pv_mmu_ops.alloc_pt, mm, pfn);
}
static inline void paravirt_release_pt(unsigned pfn)
{
- PVOP_VCALL1(release_pt, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pt, pfn);
}
static inline void paravirt_alloc_pd(unsigned pfn)
{
- PVOP_VCALL1(alloc_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clon...
2007 Sep 28
2
[PATCH RFC] paravirt_ops: refactor struct paravirt_ops into smaller pv_*_ops
...P_VCALL3(flush_tlb_others, &cpumask, mm, va);
+ PVOP_VCALL3(pv_mmu_ops.flush_tlb_others, &cpumask, mm, va);
}
static inline void paravirt_alloc_pt(struct mm_struct *mm, unsigned pfn)
{
- PVOP_VCALL2(alloc_pt, mm, pfn);
+ PVOP_VCALL2(pv_mmu_ops.alloc_pt, mm, pfn);
}
static inline void paravirt_release_pt(unsigned pfn)
{
- PVOP_VCALL1(release_pt, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pt, pfn);
}
static inline void paravirt_alloc_pd(unsigned pfn)
{
- PVOP_VCALL1(alloc_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clon...
2007 Sep 28
2
[PATCH RFC] paravirt_ops: refactor struct paravirt_ops into smaller pv_*_ops
...P_VCALL3(flush_tlb_others, &cpumask, mm, va);
+ PVOP_VCALL3(pv_mmu_ops.flush_tlb_others, &cpumask, mm, va);
}
static inline void paravirt_alloc_pt(struct mm_struct *mm, unsigned pfn)
{
- PVOP_VCALL2(alloc_pt, mm, pfn);
+ PVOP_VCALL2(pv_mmu_ops.alloc_pt, mm, pfn);
}
static inline void paravirt_release_pt(unsigned pfn)
{
- PVOP_VCALL1(release_pt, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pt, pfn);
}
static inline void paravirt_alloc_pd(unsigned pfn)
{
- PVOP_VCALL1(alloc_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clon...
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 Jul 09
1
[PATCH RFC] first cut at splitting up paravirt_ops
...P_VCALL3(flush_tlb_others, &cpumask, mm, va);
+ PVOP_VCALL3(pv_mmu_ops.flush_tlb_others, &cpumask, mm, va);
}
static inline void paravirt_alloc_pt(struct mm_struct *mm, unsigned pfn)
{
- PVOP_VCALL2(alloc_pt, mm, pfn);
+ PVOP_VCALL2(pv_mmu_ops.alloc_pt, mm, pfn);
}
static inline void paravirt_release_pt(unsigned pfn)
{
- PVOP_VCALL1(release_pt, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pt, pfn);
}
static inline void paravirt_alloc_pd(unsigned pfn)
{
- PVOP_VCALL1(alloc_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clon...
2007 Jul 09
1
[PATCH RFC] first cut at splitting up paravirt_ops
...P_VCALL3(flush_tlb_others, &cpumask, mm, va);
+ PVOP_VCALL3(pv_mmu_ops.flush_tlb_others, &cpumask, mm, va);
}
static inline void paravirt_alloc_pt(struct mm_struct *mm, unsigned pfn)
{
- PVOP_VCALL2(alloc_pt, mm, pfn);
+ PVOP_VCALL2(pv_mmu_ops.alloc_pt, mm, pfn);
}
static inline void paravirt_release_pt(unsigned pfn)
{
- PVOP_VCALL1(release_pt, pfn);
+ PVOP_VCALL1(pv_mmu_ops.release_pt, pfn);
}
static inline void paravirt_alloc_pd(unsigned pfn)
{
- PVOP_VCALL1(alloc_pd, pfn);
+ PVOP_VCALL1(pv_mmu_ops.alloc_pd, pfn);
}
static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clon...
2007 Apr 18
2
[PATCH] x86_64 paravirt_ops port
..._struct *mm)
+{
+ paravirt_ops.exit_mmap(mm);
+}
+
+#define __flush_tlb() paravirt_ops.flush_tlb_user()
+#define __flush_tlb_all() paravirt_ops.flush_tlb_kernel()
+#define __flush_tlb_one(addr) paravirt_ops.flush_tlb_single(addr)
+
+#define paravirt_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 v...