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-rw-r--r--arch/x86/Kconfig4
-rw-r--r--arch/x86/include/asm/kexec.h3
-rw-r--r--arch/x86/include/asm/processor.h12
-rw-r--r--arch/x86/kernel/acpi/boot.c5
-rw-r--r--arch/x86/kernel/acpi/sleep.c1
-rw-r--r--arch/x86/kernel/apic/apic.c2
-rw-r--r--arch/x86/kernel/apic/io_apic.c7
-rw-r--r--arch/x86/kernel/cpu/common.c2
-rw-r--r--arch/x86/kernel/e820.c6
-rw-r--r--arch/x86/kernel/mpparse.c1
-rw-r--r--arch/x86/kernel/pci-dma.c2
-rw-r--r--arch/x86/kernel/pci-swiotlb.c2
-rw-r--r--arch/x86/kernel/pvclock.c2
-rw-r--r--arch/x86/kernel/setup.c1
-rw-r--r--arch/x86/kernel/setup_percpu.c14
-rw-r--r--arch/x86/kernel/smpboot.c2
-rw-r--r--arch/x86/kernel/tce_64.c6
-rw-r--r--arch/x86/mm/amdtopology.c1
-rw-r--r--arch/x86/mm/fault.c2
-rw-r--r--arch/x86/mm/highmem_32.c4
-rw-r--r--arch/x86/mm/init.c1
-rw-r--r--arch/x86/mm/init_32.c5
-rw-r--r--arch/x86/mm/init_64.c7
-rw-r--r--arch/x86/mm/ioremap.c2
-rw-r--r--arch/x86/mm/kasan_init_64.c11
-rw-r--r--arch/x86/mm/kaslr.c1
-rw-r--r--arch/x86/mm/numa.c3
-rw-r--r--arch/x86/mm/numa_32.c1
-rw-r--r--arch/x86/mm/numa_64.c2
-rw-r--r--arch/x86/mm/numa_emulation.c1
-rw-r--r--arch/x86/mm/pageattr-test.c2
-rw-r--r--arch/x86/mm/pageattr.c2
-rw-r--r--arch/x86/mm/pat.c2
-rw-r--r--arch/x86/mm/physaddr.c2
-rw-r--r--arch/x86/pci/i386.c2
-rw-r--r--arch/x86/platform/efi/efi.c3
-rw-r--r--arch/x86/platform/efi/efi_64.c2
-rw-r--r--arch/x86/platform/efi/quirks.c7
-rw-r--r--arch/x86/platform/olpc/olpc_dt.c4
-rw-r--r--arch/x86/power/hibernate_32.c2
-rw-r--r--arch/x86/um/asm/processor_32.h8
-rw-r--r--arch/x86/um/asm/processor_64.h3
-rw-r--r--arch/x86/xen/enlighten.c2
-rw-r--r--arch/x86/xen/enlighten_pv.c3
-rw-r--r--arch/x86/xen/mmu_pv.c2
-rw-r--r--arch/x86/xen/p2m.c6
46 files changed, 65 insertions, 100 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index ffebfc3f43c1..c51c989c19c0 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -169,7 +169,6 @@ config X86
select HAVE_KRETPROBES
select HAVE_KVM
select HAVE_LIVEPATCH if X86_64
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MIXED_BREAKPOINTS_REGS
select HAVE_MOD_ARCH_SPECIFIC
@@ -834,9 +833,6 @@ config JAILHOUSE_GUEST
endif #HYPERVISOR_GUEST
-config NO_BOOTMEM
- def_bool y
-
source "arch/x86/Kconfig.cpu"
config HPET_TIMER
diff --git a/arch/x86/include/asm/kexec.h b/arch/x86/include/asm/kexec.h
index 5125fca472bb..003f2daa3b0f 100644
--- a/arch/x86/include/asm/kexec.h
+++ b/arch/x86/include/asm/kexec.h
@@ -21,6 +21,7 @@
#ifndef __ASSEMBLY__
#include <linux/string.h>
+#include <linux/kernel.h>
#include <asm/page.h>
#include <asm/ptrace.h>
@@ -132,7 +133,7 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
asm volatile("movl %%cs, %%eax;" :"=a"(newregs->cs));
asm volatile("pushfq; popq %0" :"=m"(newregs->flags));
#endif
- newregs->ip = (unsigned long)current_text_addr();
+ newregs->ip = _THIS_IP_;
}
}
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 617805981cce..071b2a6fff85 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -42,18 +42,6 @@ struct vm86;
#define NET_IP_ALIGN 0
#define HBP_NUM 4
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- */
-static inline void *current_text_addr(void)
-{
- void *pc;
-
- asm volatile("mov $1f, %0; 1:":"=r" (pc));
-
- return pc;
-}
/*
* These alignment constraints are for performance in the vSMP case,
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index e8fea7ffa306..92c76bf97ad8 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -32,7 +32,7 @@
#include <linux/dmi.h>
#include <linux/irq.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/efi-bgrt.h>
@@ -933,7 +933,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
* the resource tree during the lateinit timeframe.
*/
#define HPET_RESOURCE_NAME_SIZE 9
- hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
+ hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
+ SMP_CACHE_BYTES);
hpet_res->name = (void *)&hpet_res[1];
hpet_res->flags = IORESOURCE_MEM;
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index f1915b744052..ca13851f0570 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -7,7 +7,6 @@
*/
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dmi.h>
#include <linux/cpumask.h>
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index ab731ab09f06..32b2b7a41ef5 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -20,7 +20,7 @@
#include <linux/acpi_pmtmr.h>
#include <linux/clockchips.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ftrace.h>
#include <linux/ioport.h>
#include <linux/export.h>
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index ff0d14cd9e82..2953bbf05c08 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -47,7 +47,7 @@
#include <linux/kthread.h>
#include <linux/jiffies.h> /* time_after() */
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/irqdomain.h>
#include <asm/io.h>
@@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
n *= nr_ioapics;
- mem = alloc_bootmem(n);
+ mem = memblock_alloc(n, SMP_CACHE_BYTES);
res = (void *)mem;
mem += sizeof(struct resource) * nr_ioapics;
@@ -2621,7 +2621,8 @@ void __init io_apic_init_mappings(void)
#ifdef CONFIG_X86_32
fake_ioapic_page:
#endif
- ioapic_phys = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ ioapic_phys = (unsigned long)memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
ioapic_phys = __pa(ioapic_phys);
}
set_fixmap_nocache(idx, ioapic_phys);
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 660d0b22e962..cbbd57ae06ee 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1,7 +1,7 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/linkage.h>
#include <linux/bitops.h>
#include <linux/kernel.h>
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index d1f25c831447..50895c2f937d 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -9,11 +9,10 @@
* allocation code routines via a platform independent interface (memblock, etc.).
*/
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/suspend.h>
#include <linux/acpi.h>
#include <linux/firmware-map.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <asm/e820/api.h>
@@ -1094,7 +1093,8 @@ void __init e820__reserve_resources(void)
struct resource *res;
u64 end;
- res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
+ res = memblock_alloc(sizeof(*res) * e820_table->nr_entries,
+ SMP_CACHE_BYTES);
e820_res = res;
for (i = 0; i < e820_table->nr_entries; i++) {
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index f1c5eb99d445..3482460d984d 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -11,7 +11,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/kernel_stat.h>
#include <linux/mc146818rtc.h>
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 7ba73fe0d917..f4562fcec681 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -3,7 +3,7 @@
#include <linux/dma-debug.h>
#include <linux/dmar.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/pci.h>
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 71c0b01d93b1..bd08b9e1c9e2 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -5,7 +5,7 @@
#include <linux/cache.h>
#include <linux/init.h>
#include <linux/swiotlb.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/mem_encrypt.h>
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 637982efecd8..9b158b4716d2 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -20,7 +20,7 @@
#include <linux/notifier.h>
#include <linux/sched.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <asm/fixmap.h>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 7005f89bf3b2..b74e7bfed6ab 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -30,7 +30,6 @@
#include <linux/sfi.h>
#include <linux/apm_bios.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/console.h>
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index ea554f812ee1..e8796fcd7e5a 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -4,7 +4,7 @@
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
@@ -106,20 +106,22 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem_nopanic(size, align, goal);
+ ptr = memblock_alloc_from_nopanic(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node_nopanic(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ node);
+
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
cpu, size, node, __pa(ptr));
}
return ptr;
#else
- return __alloc_bootmem_nopanic(size, align, goal);
+ return memblock_alloc_from_nopanic(size, align, goal);
#endif
}
@@ -133,7 +135,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 5369d7fac797..a9134d1910b9 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -49,7 +49,7 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/nmi.h>
#include <linux/tboot.h>
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index f386bad0984e..285aaa62d153 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -30,7 +30,7 @@
#include <linux/string.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
#include <asm/proto.h>
@@ -173,7 +173,7 @@ void * __init alloc_tce_table(void)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- return __alloc_bootmem_low(size, size, 0);
+ return memblock_alloc_low(size, size);
}
void __init free_tce_table(void *tbl)
@@ -186,5 +186,5 @@ void __init free_tce_table(void *tbl)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- free_bootmem(__pa(tbl), size);
+ memblock_free(__pa(tbl), size);
}
diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c
index 048c761d97b0..058b2f36b3a6 100644
--- a/arch/x86/mm/amdtopology.c
+++ b/arch/x86/mm/amdtopology.c
@@ -12,7 +12,6 @@
#include <linux/string.h>
#include <linux/nodemask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/io.h>
#include <linux/pci_ids.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index b24eb4eb9984..71d4b9d4d43f 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -8,7 +8,7 @@
#include <linux/sched/task_stack.h> /* task_stack_*(), ... */
#include <linux/kdebug.h> /* oops_begin/end, ... */
#include <linux/extable.h> /* search_exception_tables */
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/kprobes.h> /* NOKPROBE_SYMBOL, ... */
#include <linux/mmiotrace.h> /* kmmio_handler, ... */
#include <linux/perf_event.h> /* perf_sw_event */
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 6d18b70ed5a9..0d4bdcb84da5 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -1,7 +1,7 @@
#include <linux/highmem.h>
#include <linux/export.h>
#include <linux/swap.h> /* for totalram_pages */
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
void *kmap(struct page *page)
{
@@ -111,7 +111,7 @@ void __init set_highmem_pages_init(void)
/*
* Explicitly reset zone->managed_pages because set_highmem_pages_init()
- * is invoked before free_all_bootmem()
+ * is invoked before memblock_free_all()
*/
reset_all_zones_managed_pages();
for_each_zone(zone) {
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index faca978ebf9d..ef99f3892e1f 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -3,7 +3,6 @@
#include <linux/ioport.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h> /* for max_low_pfn */
#include <linux/swapfile.h>
#include <linux/swapops.h>
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 142c7d9f89cc..49ecf5ecf6d3 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -23,7 +23,6 @@
#include <linux/pci.h>
#include <linux/pfn.h>
#include <linux/poison.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/memory_hotplug.h>
@@ -771,7 +770,7 @@ void __init mem_init(void)
#endif
/*
* With CONFIG_DEBUG_PAGEALLOC initialization of highmem pages has to
- * be done before free_all_bootmem(). Memblock use free low memory for
+ * be done before memblock_free_all(). Memblock use free low memory for
* temporary data (see find_range_array()) and for this purpose can use
* pages that was already passed to the buddy allocator, hence marked as
* not accessible in the page tables when compiled with
@@ -781,7 +780,7 @@ void __init mem_init(void)
set_highmem_pages_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index dd519f372169..5fab264948c2 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pci.h>
@@ -197,7 +196,7 @@ static __ref void *spp_getpage(void)
if (after_bootmem)
ptr = (void *) get_zeroed_page(GFP_ATOMIC);
else
- ptr = alloc_bootmem_pages(PAGE_SIZE);
+ ptr = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
if (!ptr || ((unsigned long)ptr & ~PAGE_MASK)) {
panic("set_pte_phys: cannot allocate page data %s\n",
@@ -1188,14 +1187,14 @@ void __init mem_init(void)
/* clear_bss() already clear the empty_zero_page */
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 24e0920a9b25..5378d10f1d31 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -6,7 +6,7 @@
* (C) Copyright 1995 1996 Linus Torvalds
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/ioport.h>
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index e3e77527f8df..04a9cf6b034f 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -5,10 +5,9 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kasan.h>
#include <linux/kdebug.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
@@ -28,11 +27,11 @@ static p4d_t tmp_p4d_table[MAX_PTRS_PER_P4D] __initdata __aligned(PAGE_SIZE);
static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
- return memblock_virt_alloc_try_nid(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ return memblock_alloc_try_nid(size, size,
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
else
- return memblock_virt_alloc_try_nid_nopanic(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ return memblock_alloc_try_nid_nopanic(size, size,
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
static void __init kasan_populate_pmd(pmd_t *pmd, unsigned long addr,
diff --git a/arch/x86/mm/kaslr.c b/arch/x86/mm/kaslr.c
index 61db77b0eda9..3f452ffed7e9 100644
--- a/arch/x86/mm/kaslr.c
+++ b/arch/x86/mm/kaslr.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/random.h>
+#include <linux/memblock.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index fa150855647c..1308f5408bf7 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -4,7 +4,6 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/ctype.h>
@@ -196,7 +195,7 @@ static void __init alloc_node_data(int nid)
* Allocate node data. Try node-local memory and then any node.
* Never allocate in DMA zone.
*/
- nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
if (!nd_pa) {
nd_pa = __memblock_alloc_base(nd_size, SMP_CACHE_BYTES,
MEMBLOCK_ALLOC_ACCESSIBLE);
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index e8a4a09e20f1..f2bd3d61e16b 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -22,7 +22,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/init.h>
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 066f3511d5f1..59d80160fa5a 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -3,7 +3,7 @@
* Generic VM initialization for x86-64 NUMA setups.
* Copyright 2002,2003 Andi Kleen, SuSE Labs.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index b54d52a2d00a..a80fdd7fb40f 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -6,7 +6,6 @@
#include <linux/errno.h>
#include <linux/topology.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/dma.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index a25588ad75ef..08f8f76a4852 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -5,7 +5,7 @@
* Clears the a test pte bit on random pages in the direct mapping,
* then reverts and compares page tables forwards and afterwards.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kthread.h>
#include <linux/random.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 62bb30b4bd2a..f799076e3d57 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -3,7 +3,7 @@
* Thanks to Ben LaHaise for precious feedback.
*/
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 3d0c83ef6aab..08013524fba1 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -8,7 +8,7 @@
*/
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/physaddr.c b/arch/x86/mm/physaddr.c
index 7f9acb68324c..bdc98150d4db 100644
--- a/arch/x86/mm/physaddr.c
+++ b/arch/x86/mm/physaddr.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmdebug.h>
#include <linux/export.h>
#include <linux/mm.h>
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index ed4ac215305d..8cd66152cdb0 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -32,7 +32,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pat.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 9061babfbc83..7ae939e353cd 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -36,9 +36,8 @@
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
-#include <linux/slab.h>
#include <linux/memblock.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/time.h>
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index e8da7f492970..cf0347f61b21 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/types.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/mc146818rtc.h>
#include <linux/efi.h>
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 669babcaf245..95e77a667ba5 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -8,7 +8,6 @@
#include <linux/efi.h>
#include <linux/slab.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
@@ -333,7 +332,7 @@ void __init efi_reserve_boot_services(void)
/*
* Because the following memblock_reserve() is paired
- * with free_bootmem_late() for this region in
+ * with memblock_free_late() for this region in
* efi_free_boot_services(), we must be extremely
* careful not to reserve, and subsequently free,
* critical regions of memory (like the kernel image) or
@@ -364,7 +363,7 @@ void __init efi_reserve_boot_services(void)
* doesn't make sense as far as the firmware is
* concerned, but it does provide us with a way to tag
* those regions that must not be paired with
- * free_bootmem_late().
+ * memblock_free_late().
*/
md->attribute |= EFI_MEMORY_RUNTIME;
}
@@ -414,7 +413,7 @@ void __init efi_free_boot_services(void)
size -= rm_size;
}
- free_bootmem_late(start, size);
+ memblock_free_late(start, size);
}
if (!num_entries)
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index d6ee92986920..24d2175a9480 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -17,7 +17,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_pdt.h>
@@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
* fast enough on the platforms we care about while minimizing
* wasted bootmem) and hand off chunks of it to callers.
*/
- res = alloc_bootmem(chunk_size);
+ res = memblock_alloc(chunk_size, SMP_CACHE_BYTES);
BUG_ON(!res);
prom_early_allocated += chunk_size;
memset(res, 0, chunk_size);
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index 15695e30f982..be15bdcb20df 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -8,7 +8,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/um/asm/processor_32.h b/arch/x86/um/asm/processor_32.h
index c112de81c9e1..5fb1b8449adf 100644
--- a/arch/x86/um/asm/processor_32.h
+++ b/arch/x86/um/asm/processor_32.h
@@ -47,14 +47,6 @@ static inline void arch_copy_thread(struct arch_thread *from,
memcpy(&to->tls_array, &from->tls_array, sizeof(from->tls_array));
}
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter"). Stolen
- * from asm-i386/processor.h
- */
-#define current_text_addr() \
- ({ void *pc; __asm__("movl $1f,%0\n1:":"=g" (pc)); pc; })
-
#define current_sp() ({ void *sp; __asm__("movl %%esp, %0" : "=r" (sp) : ); sp; })
#define current_bp() ({ unsigned long bp; __asm__("movl %%ebp, %0" : "=r" (bp) : ); bp; })
diff --git a/arch/x86/um/asm/processor_64.h b/arch/x86/um/asm/processor_64.h
index c3be85205a65..1ef9c21877bc 100644
--- a/arch/x86/um/asm/processor_64.h
+++ b/arch/x86/um/asm/processor_64.h
@@ -31,9 +31,6 @@ static inline void arch_copy_thread(struct arch_thread *from,
to->fs = from->fs;
}
-#define current_text_addr() \
- ({ void *pc; __asm__("movq $1f,%0\n1:":"=g" (pc)); pc; })
-
#define current_sp() ({ void *sp; __asm__("movq %%rsp, %0" : "=r" (sp) : ); sp; })
#define current_bp() ({ unsigned long bp; __asm__("movq %%rbp, %0" : "=r" (bp) : ); bp; })
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 67b2f31a1265..e996e8e744cb 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#endif
#include <linux/cpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index ec7a4209f310..2f6787fc7106 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -23,7 +23,7 @@
#include <linux/start_kernel.h>
#include <linux/sched.h>
#include <linux/kprobes.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/mm.h>
#include <linux/page-flags.h>
@@ -31,7 +31,6 @@
#include <linux/console.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/edd.h>
#include <linux/frame.h>
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index 70ea598a37d2..0d7b3ae4960b 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -864,7 +864,7 @@ static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page,
* The init_mm pagetable is really pinned as soon as its created, but
* that's before we have page structures to store the bits. So do all
* the book-keeping now once struct pages for allocated pages are
- * initialized. This happens only after free_all_bootmem() is called.
+ * initialized. This happens only after memblock_free_all() is called.
*/
static void __init xen_after_bootmem(void)
{
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index d6d74efd8912..b06731705529 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -67,7 +67,7 @@
#include <linux/hash.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
@@ -182,7 +182,7 @@ static void p2m_init_identity(unsigned long *p2m, unsigned long pfn)
static void * __ref alloc_p2m_page(void)
{
if (unlikely(!slab_is_available()))
- return alloc_bootmem_align(PAGE_SIZE, PAGE_SIZE);
+ return memblock_alloc(PAGE_SIZE, PAGE_SIZE);
return (void *)__get_free_page(GFP_KERNEL);
}
@@ -190,7 +190,7 @@ static void * __ref alloc_p2m_page(void)
static void __ref free_p2m_page(void *p)
{
if (unlikely(!slab_is_available())) {
- free_bootmem((unsigned long)p, PAGE_SIZE);
+ memblock_free((unsigned long)p, PAGE_SIZE);
return;
}