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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen staging] x86/mm: drop _new suffix for page table APIs
commit 3e701a3a8314a69b6c93ce83427f5d324b003ad8
Author: Wei Liu <wei.liu2@xxxxxxxxxx>
AuthorDate: Thu Apr 22 14:14:52 2021 +0200
Commit: Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Thu Apr 22 14:14:52 2021 +0200
x86/mm: drop _new suffix for page table APIs
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 38681123ac..50229e38d3 100644
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -369,7 +369,7 @@ 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) )
{
@@ -4897,7 +4897,7 @@ 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 )
{
@@ -4911,7 +4911,7 @@ 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));
@@ -4919,7 +4919,7 @@ void free_xen_pagetable_new(mfn_t mfn)
void *alloc_mapped_pagetable(mfn_t *pmfn)
{
- mfn_t mfn = alloc_xen_pagetable_new();
+ mfn_t mfn = alloc_xen_pagetable();
void *ret;
if ( mfn_eq(mfn, INVALID_MFN) )
@@ -4965,7 +4965,7 @@ 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);
@@ -5000,7 +5000,7 @@ 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);
@@ -5039,7 +5039,7 @@ 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);
@@ -5226,10 +5226,10 @@ 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));
}
}
@@ -5268,7 +5268,7 @@ int map_pages_to_xen(
continue;
}
- l2mfn = alloc_xen_pagetable_new();
+ l2mfn = alloc_xen_pagetable();
if ( mfn_eq(l2mfn, INVALID_MFN) )
goto out;
@@ -5296,7 +5296,7 @@ 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);
@@ -5330,7 +5330,7 @@ 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));
}
}
@@ -5374,7 +5374,7 @@ 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;
@@ -5401,7 +5401,7 @@ int map_pages_to_xen(
spin_unlock(&map_pgdir_lock);
flush_area(virt, flush_flags);
- free_xen_pagetable_new(l1mfn);
+ free_xen_pagetable(l1mfn);
}
if ( !pl1e )
@@ -5468,7 +5468,7 @@ 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);
@@ -5519,7 +5519,7 @@ 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);
@@ -5619,7 +5619,7 @@ 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;
@@ -5643,7 +5643,7 @@ 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);
}
/*
@@ -5679,7 +5679,7 @@ 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;
@@ -5703,7 +5703,7 @@ 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
@@ -5770,7 +5770,7 @@ 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);
@@ -5815,7 +5815,7 @@ 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 ad878d8aeb..0dce1ae872 100644
--- a/xen/arch/x86/smpboot.c
+++ b/xen/arch/x86/smpboot.c
@@ -922,15 +922,15 @@ 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 c625075695..c41ce847b3 100644
--- a/xen/arch/x86/x86_64/mm.c
+++ b/xen/arch/x86/x86_64/mm.c
@@ -640,7 +640,7 @@ void __init paging_init(void)
/* Create user-accessible L2 directory to map the MPT for compat guests. */
if ( opt_pv32 )
{
- mfn = alloc_xen_pagetable_new();
+ mfn = alloc_xen_pagetable();
if ( mfn_eq(mfn, INVALID_MFN) )
goto nomem;
compat_idle_pg_table_l2 = map_domain_page_global(mfn);
diff --git a/xen/include/asm-x86/mm.h b/xen/include/asm-x86/mm.h
index 0a72fa7a26..56d7a71a24 100644
--- a/xen/include/asm-x86/mm.h
+++ b/xen/include/asm-x86/mm.h
@@ -573,8 +573,8 @@ 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_mapped_pagetable(mfn_t *pmfn);
l1_pgentry_t *virt_to_xen_l1e(unsigned long v);
--
generated by git-patchbot for /home/xen/git/xen.git#staging
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