From: Peter Xu <pet...@redhat.com>
p4d_large() is always defined as p4d_leaf(). Merge their usages. Chose
p4d_leaf() because p4d_leaf() is a global API, while p4d_large() is not.
Only x86 has p4d_leaf() defined as of now. So it also means after this
patch we removed all p4d_large() usages.
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Ingo Molnar <mi...@redhat.com>
Cc: Borislav Petkov <b...@alien8.de>
Cc: Dave Hansen <dave.han...@linux.intel.com>
Cc: x...@kernel.org
Signed-off-by: Peter Xu <pet...@redhat.com>
---
arch/x86/mm/fault.c | 4 ++--
arch/x86/mm/init_64.c | 2 +-
arch/x86/mm/pat/set_memory.c | 4 ++--
arch/x86/mm/pti.c | 2 +-
arch/x86/power/hibernate.c | 2 +-
arch/x86/xen/mmu_pv.c | 2 +-
6 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 679b09cfe241..8b69ce3f4115 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -368,7 +368,7 @@ static void dump_pagetable(unsigned long address)
goto bad;
pr_cont("P4D %lx ", p4d_val(*p4d));
- if (!p4d_present(*p4d) || p4d_large(*p4d))
+ if (!p4d_present(*p4d) || p4d_leaf(*p4d))
goto out;
pud = pud_offset(p4d, address);
@@ -1039,7 +1039,7 @@ spurious_kernel_fault(unsigned long error_code, unsigned
long address)
if (!p4d_present(*p4d))
return 0;
- if (p4d_large(*p4d))
+ if (p4d_leaf(*p4d))
return spurious_kernel_fault_check(error_code, (pte_t *) p4d);
pud = pud_offset(p4d, address);
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index ebdbcae48011..d691e7992a9a 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1197,7 +1197,7 @@ remove_p4d_table(p4d_t *p4d_start, unsigned long addr,
unsigned long end,
if (!p4d_present(*p4d))
continue;
- BUILD_BUG_ON(p4d_large(*p4d));
+ BUILD_BUG_ON(p4d_leaf(*p4d));
pud_base = pud_offset(p4d, 0);
remove_pud_table(pud_base, addr, next, altmap, direct);
diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c
index e9b448d1b1b7..5359a9c88099 100644
--- a/arch/x86/mm/pat/set_memory.c
+++ b/arch/x86/mm/pat/set_memory.c
@@ -676,7 +676,7 @@ pte_t *lookup_address_in_pgd(pgd_t *pgd, unsigned long
address,
return NULL;
*level = PG_LEVEL_512G;
- if (p4d_large(*p4d) || !p4d_present(*p4d))
+ if (p4d_leaf(*p4d) || !p4d_present(*p4d))
return (pte_t *)p4d;
pud = pud_offset(p4d, address);
@@ -739,7 +739,7 @@ pmd_t *lookup_pmd_address(unsigned long address)
return NULL;
p4d = p4d_offset(pgd, address);
- if (p4d_none(*p4d) || p4d_large(*p4d) || !p4d_present(*p4d))
+ if (p4d_none(*p4d) || p4d_leaf(*p4d) || !p4d_present(*p4d))
return NULL;
pud = pud_offset(p4d, address);
diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c
index 669ba1c345b3..dc0a81f5f60e 100644
--- a/arch/x86/mm/pti.c
+++ b/arch/x86/mm/pti.c
@@ -206,7 +206,7 @@ static pmd_t *pti_user_pagetable_walk_pmd(unsigned long
address)
if (!p4d)
return NULL;
- BUILD_BUG_ON(p4d_large(*p4d) != 0);
+ BUILD_BUG_ON(p4d_leaf(*p4d) != 0);
if (p4d_none(*p4d)) {
unsigned long new_pud_page = __get_free_page(gfp);
if (WARN_ON_ONCE(!new_pud_page))
diff --git a/arch/x86/power/hibernate.c b/arch/x86/power/hibernate.c
index 6f955eb1e163..28153789f873 100644
--- a/arch/x86/power/hibernate.c
+++ b/arch/x86/power/hibernate.c
@@ -165,7 +165,7 @@ int relocate_restore_code(void)
pgd = (pgd_t *)__va(read_cr3_pa()) +
pgd_index(relocated_restore_code);
p4d = p4d_offset(pgd, relocated_restore_code);
- if (p4d_large(*p4d)) {
+ if (p4d_leaf(*p4d)) {
set_p4d(p4d, __p4d(p4d_val(*p4d) & ~_PAGE_NX));
goto out;
}
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index e21974f2cf2d..12a43a4abebf 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -1104,7 +1104,7 @@ static void __init xen_cleanmfnmap_p4d(p4d_t *p4d, bool
unpin)
pud_t *pud_tbl;
int i;
- if (p4d_large(*p4d)) {
+ if (p4d_leaf(*p4d)) {
pa = p4d_val(*p4d) & PHYSICAL_PAGE_MASK;
xen_free_ro_pages(pa, P4D_SIZE);
return;
--
2.43.0
