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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH v7 15/15] x86/mm: drop _new suffix for page table APIs
From: Wei Liu <wei.liu2@xxxxxxxxxx>
No functional change.
Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
Signed-off-by: Hongyan Xia <hongyxia@xxxxxxxxxx>
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
xen/arch/x86/mm.c | 44 ++++++++++++++++++++--------------------
xen/arch/x86/smpboot.c | 6 +++---
xen/arch/x86/x86_64/mm.c | 2 +-
xen/include/asm-x86/mm.h | 4 ++--
4 files changed, 28 insertions(+), 28 deletions(-)
diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c
index 16f1aa3344..bf35a1a998 100644
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -356,7 +356,7 @@ void __init arch_init_memory(void)
ASSERT(root_pgt_pv_xen_slots < ROOT_PAGETABLE_PV_XEN_SLOTS);
if ( l4_table_offset(split_va) == l4_table_offset(split_va - 1) )
{
- mfn_t l3mfn = alloc_xen_pagetable_new();
+ mfn_t l3mfn = alloc_xen_pagetable();
if ( !mfn_eq(l3mfn, INVALID_MFN) )
{
@@ -4914,7 +4914,7 @@ int mmcfg_intercept_write(
* them. The caller must check whether the allocation has succeeded, and only
* pass valid MFNs to map_domain_page().
*/
-mfn_t alloc_xen_pagetable_new(void)
+mfn_t alloc_xen_pagetable(void)
{
if ( system_state != SYS_STATE_early_boot )
{
@@ -4929,7 +4929,7 @@ mfn_t alloc_xen_pagetable_new(void)
}
/* mfn can be INVALID_MFN */
-void free_xen_pagetable_new(mfn_t mfn)
+void free_xen_pagetable(mfn_t mfn)
{
if ( system_state != SYS_STATE_early_boot && !mfn_eq(mfn, INVALID_MFN) )
free_domheap_page(mfn_to_page(mfn));
@@ -4937,7 +4937,7 @@ void free_xen_pagetable_new(mfn_t mfn)
void *alloc_map_clear_xen_pt(mfn_t *pmfn)
{
- mfn_t mfn = alloc_xen_pagetable_new();
+ mfn_t mfn = alloc_xen_pagetable();
void *ret;
if ( mfn_eq(mfn, INVALID_MFN) )
@@ -4983,7 +4983,7 @@ static l3_pgentry_t *virt_to_xen_l3e(unsigned long v)
}
if ( locking )
spin_unlock(&map_pgdir_lock);
- free_xen_pagetable_new(l3mfn);
+ free_xen_pagetable(l3mfn);
}
return map_l3t_from_l4e(*pl4e) + l3_table_offset(v);
@@ -5018,7 +5018,7 @@ static l2_pgentry_t *virt_to_xen_l2e(unsigned long v)
}
if ( locking )
spin_unlock(&map_pgdir_lock);
- free_xen_pagetable_new(l2mfn);
+ free_xen_pagetable(l2mfn);
}
BUG_ON(l3e_get_flags(*pl3e) & _PAGE_PSE);
@@ -5057,7 +5057,7 @@ l1_pgentry_t *virt_to_xen_l1e(unsigned long v)
}
if ( locking )
spin_unlock(&map_pgdir_lock);
- free_xen_pagetable_new(l1mfn);
+ free_xen_pagetable(l1mfn);
}
BUG_ON(l2e_get_flags(*pl2e) & _PAGE_PSE);
@@ -5166,10 +5166,10 @@ int map_pages_to_xen(
ol2e = l2t[i];
if ( (l2e_get_flags(ol2e) & _PAGE_PRESENT) &&
!(l2e_get_flags(ol2e) & _PAGE_PSE) )
- free_xen_pagetable_new(l2e_get_mfn(ol2e));
+ free_xen_pagetable(l2e_get_mfn(ol2e));
}
unmap_domain_page(l2t);
- free_xen_pagetable_new(l3e_get_mfn(ol3e));
+ free_xen_pagetable(l3e_get_mfn(ol3e));
}
}
@@ -5208,7 +5208,7 @@ int map_pages_to_xen(
continue;
}
- l2mfn = alloc_xen_pagetable_new();
+ l2mfn = alloc_xen_pagetable();
if ( mfn_eq(l2mfn, INVALID_MFN) )
goto out;
@@ -5236,7 +5236,7 @@ int map_pages_to_xen(
spin_unlock(&map_pgdir_lock);
flush_area(virt, flush_flags);
- free_xen_pagetable_new(l2mfn);
+ free_xen_pagetable(l2mfn);
}
pl2e = virt_to_xen_l2e(virt);
@@ -5270,7 +5270,7 @@ int map_pages_to_xen(
flush_flags(l1e_get_flags(l1t[i]));
flush_area(virt, flush_flags);
unmap_domain_page(l1t);
- free_xen_pagetable_new(l2e_get_mfn(ol2e));
+ free_xen_pagetable(l2e_get_mfn(ol2e));
}
}
@@ -5315,7 +5315,7 @@ int map_pages_to_xen(
goto check_l3;
}
- l1mfn = alloc_xen_pagetable_new();
+ l1mfn = alloc_xen_pagetable();
if ( mfn_eq(l1mfn, INVALID_MFN) )
goto out;
@@ -5342,7 +5342,7 @@ int map_pages_to_xen(
spin_unlock(&map_pgdir_lock);
flush_area(virt, flush_flags);
- free_xen_pagetable_new(l1mfn);
+ free_xen_pagetable(l1mfn);
}
pl1e = map_l1t_from_l2e(*pl2e) + l1_table_offset(virt);
@@ -5408,7 +5408,7 @@ int map_pages_to_xen(
flush_area(virt - PAGE_SIZE,
FLUSH_TLB_GLOBAL |
FLUSH_ORDER(PAGETABLE_ORDER));
- free_xen_pagetable_new(l2e_get_mfn(ol2e));
+ free_xen_pagetable(l2e_get_mfn(ol2e));
}
else if ( locking )
spin_unlock(&map_pgdir_lock);
@@ -5459,7 +5459,7 @@ int map_pages_to_xen(
flush_area(virt - PAGE_SIZE,
FLUSH_TLB_GLOBAL |
FLUSH_ORDER(2*PAGETABLE_ORDER));
- free_xen_pagetable_new(l3e_get_mfn(ol3e));
+ free_xen_pagetable(l3e_get_mfn(ol3e));
}
else if ( locking )
spin_unlock(&map_pgdir_lock);
@@ -5548,7 +5548,7 @@ int modify_xen_mappings(unsigned long s, unsigned long e,
unsigned int nf)
}
/* PAGE1GB: shatter the superpage and fall through. */
- l2mfn = alloc_xen_pagetable_new();
+ l2mfn = alloc_xen_pagetable();
if ( mfn_eq(l2mfn, INVALID_MFN) )
goto out;
@@ -5572,7 +5572,7 @@ int modify_xen_mappings(unsigned long s, unsigned long e,
unsigned int nf)
if ( locking )
spin_unlock(&map_pgdir_lock);
- free_xen_pagetable_new(l2mfn);
+ free_xen_pagetable(l2mfn);
}
/*
@@ -5608,7 +5608,7 @@ int modify_xen_mappings(unsigned long s, unsigned long e,
unsigned int nf)
{
l1_pgentry_t *l1t;
/* PSE: shatter the superpage and try again. */
- mfn_t l1mfn = alloc_xen_pagetable_new();
+ mfn_t l1mfn = alloc_xen_pagetable();
if ( mfn_eq(l1mfn, INVALID_MFN) )
goto out;
@@ -5632,7 +5632,7 @@ int modify_xen_mappings(unsigned long s, unsigned long e,
unsigned int nf)
if ( locking )
spin_unlock(&map_pgdir_lock);
- free_xen_pagetable_new(l1mfn);
+ free_xen_pagetable(l1mfn);
}
}
else
@@ -5699,7 +5699,7 @@ int modify_xen_mappings(unsigned long s, unsigned long e,
unsigned int nf)
if ( locking )
spin_unlock(&map_pgdir_lock);
flush_area(NULL, FLUSH_TLB_GLOBAL); /* flush before free */
- free_xen_pagetable_new(l1mfn);
+ free_xen_pagetable(l1mfn);
}
else if ( locking )
spin_unlock(&map_pgdir_lock);
@@ -5744,7 +5744,7 @@ int modify_xen_mappings(unsigned long s, unsigned long e,
unsigned int nf)
if ( locking )
spin_unlock(&map_pgdir_lock);
flush_area(NULL, FLUSH_TLB_GLOBAL); /* flush before free */
- free_xen_pagetable_new(l2mfn);
+ free_xen_pagetable(l2mfn);
}
else if ( locking )
spin_unlock(&map_pgdir_lock);
diff --git a/xen/arch/x86/smpboot.c b/xen/arch/x86/smpboot.c
index 9cdf198fd6..a20540e36a 100644
--- a/xen/arch/x86/smpboot.c
+++ b/xen/arch/x86/smpboot.c
@@ -901,15 +901,15 @@ static void cleanup_cpu_root_pgt(unsigned int cpu)
continue;
ASSERT(!(l2e_get_flags(l2t[i2]) & _PAGE_PSE));
- free_xen_pagetable_new(l2e_get_mfn(l2t[i2]));
+ free_xen_pagetable(l2e_get_mfn(l2t[i2]));
}
unmap_domain_page(l2t);
- free_xen_pagetable_new(l2mfn);
+ free_xen_pagetable(l2mfn);
}
unmap_domain_page(l3t);
- free_xen_pagetable_new(l3mfn);
+ free_xen_pagetable(l3mfn);
}
free_xenheap_page(rpt);
diff --git a/xen/arch/x86/x86_64/mm.c b/xen/arch/x86/x86_64/mm.c
index cfc3de9091..91d7b24da8 100644
--- a/xen/arch/x86/x86_64/mm.c
+++ b/xen/arch/x86/x86_64/mm.c
@@ -621,7 +621,7 @@ void __init paging_init(void)
UNMAP_DOMAIN_PAGE(l3_ro_mpt);
/* Create user-accessible L2 directory to map the MPT for compat guests. */
- l2_ro_mpt_mfn = alloc_xen_pagetable_new();
+ l2_ro_mpt_mfn = alloc_xen_pagetable();
if ( mfn_eq(l2_ro_mpt_mfn, INVALID_MFN) )
goto nomem;
compat_idle_pg_table_l2 = map_domain_page_global(l2_ro_mpt_mfn);
diff --git a/xen/include/asm-x86/mm.h b/xen/include/asm-x86/mm.h
index 2ac0cdab83..482fbd9d39 100644
--- a/xen/include/asm-x86/mm.h
+++ b/xen/include/asm-x86/mm.h
@@ -583,8 +583,8 @@ int vcpu_destroy_pagetables(struct vcpu *);
void *do_page_walk(struct vcpu *v, unsigned long addr);
/* Allocator functions for Xen pagetables. */
-mfn_t alloc_xen_pagetable_new(void);
-void free_xen_pagetable_new(mfn_t mfn);
+mfn_t alloc_xen_pagetable(void);
+void free_xen_pagetable(mfn_t mfn);
void *alloc_map_clear_xen_pt(mfn_t *pmfn);
l1_pgentry_t *virt_to_xen_l1e(unsigned long v);
--
2.24.1.AMZN
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