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-rw-r--r--arch/x86/ia32/ia32_aout.c1
-rw-r--r--arch/x86/include/asm/mmu_context.h1
-rw-r--r--arch/x86/include/asm/pgalloc.h42
-rw-r--r--arch/x86/kernel/alternative.c1
-rw-r--r--arch/x86/kernel/apic/apic.c1
-rw-r--r--arch/x86/kernel/mpparse.c1
-rw-r--r--arch/x86/kernel/traps.c1
-rw-r--r--arch/x86/mm/fault.c1
-rw-r--r--arch/x86/mm/hugetlbpage.c1
-rw-r--r--arch/x86/mm/init_32.c2
-rw-r--r--arch/x86/mm/init_64.c12
-rw-r--r--arch/x86/mm/kaslr.c1
-rw-r--r--arch/x86/mm/pgtable_32.c1
-rw-r--r--arch/x86/mm/pti.c1
-rw-r--r--arch/x86/platform/uv/bios_uv.c1
-rw-r--r--arch/x86/power/hibernate.c2
16 files changed, 9 insertions, 61 deletions
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index 385d3d172ee1..ca8a657edf59 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -30,7 +30,6 @@
#include <linux/sched/task_stack.h>
#include <linux/uaccess.h>
-#include <asm/pgalloc.h>
#include <asm/cacheflush.h>
#include <asm/user32.h>
#include <asm/ia32.h>
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
index 47562147e70b..d98016b83755 100644
--- a/arch/x86/include/asm/mmu_context.h
+++ b/arch/x86/include/asm/mmu_context.h
@@ -9,7 +9,6 @@
#include <trace/events/tlb.h>
-#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/paravirt.h>
#include <asm/debugreg.h>
diff --git a/arch/x86/include/asm/pgalloc.h b/arch/x86/include/asm/pgalloc.h
index 29aa7859bdee..62ad61d6fefc 100644
--- a/arch/x86/include/asm/pgalloc.h
+++ b/arch/x86/include/asm/pgalloc.h
@@ -7,7 +7,8 @@
#include <linux/pagemap.h>
#define __HAVE_ARCH_PTE_ALLOC_ONE
-#include <asm-generic/pgalloc.h> /* for pte_{alloc,free}_one */
+#define __HAVE_ARCH_PGD_FREE
+#include <asm-generic/pgalloc.h>
static inline int __paravirt_pgd_alloc(struct mm_struct *mm) { return 0; }
@@ -86,30 +87,6 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
#define pmd_pgtable(pmd) pmd_page(pmd)
#if CONFIG_PGTABLE_LEVELS > 2
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
- struct page *page;
- gfp_t gfp = GFP_KERNEL_ACCOUNT | __GFP_ZERO;
-
- if (mm == &init_mm)
- gfp &= ~__GFP_ACCOUNT;
- page = alloc_pages(gfp, 0);
- if (!page)
- return NULL;
- if (!pgtable_pmd_page_ctor(page)) {
- __free_pages(page, 0);
- return NULL;
- }
- return (pmd_t *)page_address(page);
-}
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
- BUG_ON((unsigned long)pmd & (PAGE_SIZE-1));
- pgtable_pmd_page_dtor(virt_to_page(pmd));
- free_page((unsigned long)pmd);
-}
-
extern void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd);
static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
@@ -147,21 +124,6 @@ static inline void p4d_populate_safe(struct mm_struct *mm, p4d_t *p4d, pud_t *pu
set_p4d_safe(p4d, __p4d(_PAGE_TABLE | __pa(pud)));
}
-static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
- gfp_t gfp = GFP_KERNEL_ACCOUNT;
-
- if (mm == &init_mm)
- gfp &= ~__GFP_ACCOUNT;
- return (pud_t *)get_zeroed_page(gfp);
-}
-
-static inline void pud_free(struct mm_struct *mm, pud_t *pud)
-{
- BUG_ON((unsigned long)pud & (PAGE_SIZE-1));
- free_page((unsigned long)pud);
-}
-
extern void ___pud_free_tlb(struct mmu_gather *tlb, pud_t *pud);
static inline void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud,
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index c826cddae157..d1175533d125 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -7,6 +7,7 @@
#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/stringify.h>
+#include <linux/highmem.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>
#include <linux/memory.h>
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index e0e2f020ec02..ccf726cc87b7 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -40,7 +40,6 @@
#include <asm/irq_remapping.h>
#include <asm/perf_event.h>
#include <asm/x86_init.h>
-#include <asm/pgalloc.h>
#include <linux/atomic.h>
#include <asm/mpspec.h>
#include <asm/i8259.h>
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index afac7ccce72f..c27b82b62c8b 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -22,7 +22,6 @@
#include <asm/irqdomain.h>
#include <asm/mtrr.h>
#include <asm/mpspec.h>
-#include <asm/pgalloc.h>
#include <asm/io_apic.h>
#include <asm/proto.h>
#include <asm/bios_ebda.h>
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 438fc554d48d..1f66d2d1e998 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -62,7 +62,6 @@
#ifdef CONFIG_X86_64
#include <asm/x86_init.h>
-#include <asm/pgalloc.h>
#include <asm/proto.h>
#else
#include <asm/processor-flags.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 5e5edd2ec893..0c7643d9f7cb 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -21,7 +21,6 @@
#include <asm/cpufeature.h> /* boot_cpu_has, ... */
#include <asm/traps.h> /* dotraplinkage, ... */
-#include <asm/pgalloc.h> /* pgd_*(), ... */
#include <asm/fixmap.h> /* VSYSCALL_ADDR */
#include <asm/vsyscall.h> /* emulate_vsyscall */
#include <asm/vm86.h> /* struct vm86 */
diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c
index cf5781142716..a0d023cb4292 100644
--- a/arch/x86/mm/hugetlbpage.c
+++ b/arch/x86/mm/hugetlbpage.c
@@ -17,7 +17,6 @@
#include <asm/mman.h>
#include <asm/tlb.h>
#include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
#include <asm/elf.h>
#if 0 /* This is just for testing */
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8b4afad84f4a..4cb958419fb0 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -678,7 +678,6 @@ void __init initmem_init(void)
#endif
memblock_set_node(0, PHYS_ADDR_MAX, &memblock.memory, 0);
- sparse_memory_present_with_active_regions(0);
#ifdef CONFIG_FLATMEM
max_mapnr = IS_ENABLED(CONFIG_HIGHMEM) ? highend_pfn : max_low_pfn;
@@ -718,7 +717,6 @@ void __init paging_init(void)
* NOTE: at this point the bootmem allocator is fully available.
*/
olpc_dt_build_devicetree();
- sparse_memory_present_with_active_regions(MAX_NUMNODES);
sparse_init();
zone_sizes_init();
}
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 449e071240e1..3b246ae40c8f 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -817,7 +817,6 @@ void __init initmem_init(void)
void __init paging_init(void)
{
- sparse_memory_present_with_active_regions(MAX_NUMNODES);
sparse_init();
/*
@@ -1510,10 +1509,7 @@ static int __meminit vmemmap_populate_hugepages(unsigned long start,
if (pmd_none(*pmd)) {
void *p;
- if (altmap)
- p = altmap_alloc_block_buf(PMD_SIZE, altmap);
- else
- p = vmemmap_alloc_block_buf(PMD_SIZE, node);
+ p = vmemmap_alloc_block_buf(PMD_SIZE, node, altmap);
if (p) {
pte_t entry;
@@ -1540,7 +1536,7 @@ static int __meminit vmemmap_populate_hugepages(unsigned long start,
vmemmap_verify((pte_t *)pmd, node, addr, next);
continue;
}
- if (vmemmap_populate_basepages(addr, next, node))
+ if (vmemmap_populate_basepages(addr, next, node, NULL))
return -ENOMEM;
}
return 0;
@@ -1552,7 +1548,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
int err;
if (end - start < PAGES_PER_SECTION * sizeof(struct page))
- err = vmemmap_populate_basepages(start, end, node);
+ err = vmemmap_populate_basepages(start, end, node, NULL);
else if (boot_cpu_has(X86_FEATURE_PSE))
err = vmemmap_populate_hugepages(start, end, node, altmap);
else if (altmap) {
@@ -1560,7 +1556,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
__func__);
err = -ENOMEM;
} else
- err = vmemmap_populate_basepages(start, end, node);
+ err = vmemmap_populate_basepages(start, end, node, NULL);
if (!err)
sync_global_pgds(start, end - 1);
return err;
diff --git a/arch/x86/mm/kaslr.c b/arch/x86/mm/kaslr.c
index fb620fd9dae9..6e6b39710e5f 100644
--- a/arch/x86/mm/kaslr.c
+++ b/arch/x86/mm/kaslr.c
@@ -26,7 +26,6 @@
#include <linux/memblock.h>
#include <linux/pgtable.h>
-#include <asm/pgalloc.h>
#include <asm/setup.h>
#include <asm/kaslr.h>
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c
index 1953685c2ddf..c234634e26ba 100644
--- a/arch/x86/mm/pgtable_32.c
+++ b/arch/x86/mm/pgtable_32.c
@@ -11,7 +11,6 @@
#include <linux/spinlock.h>
#include <asm/cpu_entry_area.h>
-#include <asm/pgalloc.h>
#include <asm/fixmap.h>
#include <asm/e820/api.h>
#include <asm/tlb.h>
diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c
index a8a924b3c335..1aab92930569 100644
--- a/arch/x86/mm/pti.c
+++ b/arch/x86/mm/pti.c
@@ -34,7 +34,6 @@
#include <asm/vsyscall.h>
#include <asm/cmdline.h>
#include <asm/pti.h>
-#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/desc.h>
#include <asm/sections.h>
diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
index a6e5f2c1805d..a2f447dffea6 100644
--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -11,6 +11,7 @@
#include <linux/slab.h>
#include <asm/efi.h>
#include <linux/io.h>
+#include <asm/pgalloc.h>
#include <asm/uv/bios.h>
#include <asm/uv/uv_hub.h>
diff --git a/arch/x86/power/hibernate.c b/arch/x86/power/hibernate.c
index d147f1b2c925..cd3914fc9f3d 100644
--- a/arch/x86/power/hibernate.c
+++ b/arch/x86/power/hibernate.c
@@ -98,7 +98,7 @@ static int get_e820_md5(struct e820_table *table, void *buf)
if (crypto_shash_digest(desc, (u8 *)table, size, buf))
ret = -EINVAL;
- kzfree(desc);
+ kfree_sensitive(desc);
free_tfm:
crypto_free_shash(tfm);