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Subject[tip:x86/memblock] memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones
Commit-ID:  24aa07882b672fff2da2f5c955759f0bd13d32d5
Gitweb: http://git.kernel.org/tip/24aa07882b672fff2da2f5c955759f0bd13d32d5
Author: Tejun Heo <tj@kernel.org>
AuthorDate: Tue, 12 Jul 2011 11:16:06 +0200
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Thu, 14 Jul 2011 11:47:53 -0700

memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones

Other than sanity check and debug message, the x86 specific version of
memblock reserve/free functions are simple wrappers around the generic
versions - memblock_reserve/free().

This patch adds debug messages with caller identification to the
generic versions and replaces x86 specific ones and kills them.
arch/x86/include/asm/memblock.h and arch/x86/mm/memblock.c are empty
after this change and removed.

Signed-off-by: Tejun Heo <tj@kernel.org>
Link: http://lkml.kernel.org/r/1310462166-31469-14-git-send-email-tj@kernel.org
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
arch/x86/include/asm/memblock.h | 7 -------
arch/x86/kernel/aperture_64.c | 2 +-
arch/x86/kernel/check.c | 2 +-
arch/x86/kernel/head.c | 2 +-
arch/x86/kernel/head32.c | 5 +++--
arch/x86/kernel/head64.c | 5 +++--
arch/x86/kernel/mpparse.c | 6 ++----
arch/x86/kernel/setup.c | 17 ++++++++---------
arch/x86/kernel/trampoline.c | 2 +-
arch/x86/mm/Makefile | 2 --
arch/x86/mm/init.c | 6 +++---
arch/x86/mm/memblock.c | 34 ----------------------------------
arch/x86/mm/memtest.c | 2 +-
arch/x86/mm/numa.c | 5 ++---
arch/x86/mm/numa_32.c | 6 +++---
arch/x86/mm/numa_emulation.c | 4 ++--
arch/x86/platform/efi/efi.c | 6 ++----
arch/x86/xen/mmu.c | 12 ++++--------
arch/x86/xen/setup.c | 7 +++----
include/linux/memblock.h | 2 --
mm/memblock.c | 5 +++++
mm/nobootmem.c | 6 +++---
22 files changed, 48 insertions(+), 97 deletions(-)

diff --git a/arch/x86/include/asm/memblock.h b/arch/x86/include/asm/memblock.h
deleted file mode 100644
index bc56670..0000000
--- a/arch/x86/include/asm/memblock.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _X86_MEMBLOCK_H
-#define _X86_MEMBLOCK_H
-
-void memblock_x86_reserve_range(u64 start, u64 end, char *name);
-void memblock_x86_free_range(u64 start, u64 end);
-
-#endif
diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index 5636308..6e76c19 100644
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -94,7 +94,7 @@ static u32 __init allocate_aperture(void)
addr, aper_size>>10);
return 0;
}
- memblock_x86_reserve_range(addr, addr + aper_size, "aperture64");
+ memblock_reserve(addr, aper_size);
/*
* Kmemleak should not scan this block as it may not be mapped via the
* kernel direct mapping.
diff --git a/arch/x86/kernel/check.c b/arch/x86/kernel/check.c
index 621cd23..5da1269 100644
--- a/arch/x86/kernel/check.c
+++ b/arch/x86/kernel/check.c
@@ -91,7 +91,7 @@ void __init setup_bios_corruption_check(void)
if (start >= end)
continue;

- memblock_x86_reserve_range(start, end, "SCAN RAM");
+ memblock_reserve(start, end - start);
scan_areas[num_scan_areas].addr = start;
scan_areas[num_scan_areas].size = end - start;

diff --git a/arch/x86/kernel/head.c b/arch/x86/kernel/head.c
index af0699b..48d9d4e 100644
--- a/arch/x86/kernel/head.c
+++ b/arch/x86/kernel/head.c
@@ -52,5 +52,5 @@ void __init reserve_ebda_region(void)
lowmem = 0x9f000;

/* reserve all memory between lowmem and the 1MB mark */
- memblock_x86_reserve_range(lowmem, 0x100000, "* BIOS reserved");
+ memblock_reserve(lowmem, 0x100000 - lowmem);
}
diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c
index 3bb0850..be9282b 100644
--- a/arch/x86/kernel/head32.c
+++ b/arch/x86/kernel/head32.c
@@ -33,7 +33,8 @@ void __init i386_start_kernel(void)
{
memblock_init();

- memblock_x86_reserve_range(__pa_symbol(&_text), __pa_symbol(&__bss_stop), "TEXT DATA BSS");
+ memblock_reserve(__pa_symbol(&_text),
+ __pa_symbol(&__bss_stop) - __pa_symbol(&_text));

#ifdef CONFIG_BLK_DEV_INITRD
/* Reserve INITRD */
@@ -42,7 +43,7 @@ void __init i386_start_kernel(void)
u64 ramdisk_image = boot_params.hdr.ramdisk_image;
u64 ramdisk_size = boot_params.hdr.ramdisk_size;
u64 ramdisk_end = PAGE_ALIGN(ramdisk_image + ramdisk_size);
- memblock_x86_reserve_range(ramdisk_image, ramdisk_end, "RAMDISK");
+ memblock_reserve(ramdisk_image, ramdisk_end - ramdisk_image);
}
#endif

diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 5655c22..fd25b11 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -100,7 +100,8 @@ void __init x86_64_start_reservations(char *real_mode_data)

memblock_init();

- memblock_x86_reserve_range(__pa_symbol(&_text), __pa_symbol(&__bss_stop), "TEXT DATA BSS");
+ memblock_reserve(__pa_symbol(&_text),
+ __pa_symbol(&__bss_stop) - __pa_symbol(&_text));

#ifdef CONFIG_BLK_DEV_INITRD
/* Reserve INITRD */
@@ -109,7 +110,7 @@ void __init x86_64_start_reservations(char *real_mode_data)
unsigned long ramdisk_image = boot_params.hdr.ramdisk_image;
unsigned long ramdisk_size = boot_params.hdr.ramdisk_size;
unsigned long ramdisk_end = PAGE_ALIGN(ramdisk_image + ramdisk_size);
- memblock_x86_reserve_range(ramdisk_image, ramdisk_end, "RAMDISK");
+ memblock_reserve(ramdisk_image, ramdisk_end - ramdisk_image);
}
#endif

diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 8faeaa0..a6b79c1 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -564,9 +564,7 @@ void __init default_get_smp_config(unsigned int early)

static void __init smp_reserve_memory(struct mpf_intel *mpf)
{
- unsigned long size = get_mpc_size(mpf->physptr);
-
- memblock_x86_reserve_range(mpf->physptr, mpf->physptr+size, "* MP-table mpc");
+ memblock_reserve(mpf->physptr, get_mpc_size(mpf->physptr));
}

static int __init smp_scan_config(unsigned long base, unsigned long length)
@@ -595,7 +593,7 @@ static int __init smp_scan_config(unsigned long base, unsigned long length)
mpf, (u64)virt_to_phys(mpf));

mem = virt_to_phys(mpf);
- memblock_x86_reserve_range(mem, mem + sizeof(*mpf), "* MP-table mpf");
+ memblock_reserve(mem, sizeof(*mpf));
if (mpf->physptr)
smp_reserve_memory(mpf);

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 31ffe20..97d227e 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -306,7 +306,8 @@ static void __init cleanup_highmap(void)
static void __init reserve_brk(void)
{
if (_brk_end > _brk_start)
- memblock_x86_reserve_range(__pa(_brk_start), __pa(_brk_end), "BRK");
+ memblock_reserve(__pa(_brk_start),
+ __pa(_brk_end) - __pa(_brk_start));

/* Mark brk area as locked down and no longer taking any
new allocations */
@@ -337,7 +338,7 @@ static void __init relocate_initrd(void)

/* Note: this includes all the lowmem currently occupied by
the initrd, we rely on that fact to keep the data intact. */
- memblock_x86_reserve_range(ramdisk_here, ramdisk_here + area_size, "NEW RAMDISK");
+ memblock_reserve(ramdisk_here, area_size);
initrd_start = ramdisk_here + PAGE_OFFSET;
initrd_end = initrd_start + ramdisk_size;
printk(KERN_INFO "Allocated new RAMDISK: %08llx - %08llx\n",
@@ -393,7 +394,7 @@ static void __init reserve_initrd(void)
initrd_start = 0;

if (ramdisk_size >= (end_of_lowmem>>1)) {
- memblock_x86_free_range(ramdisk_image, ramdisk_end);
+ memblock_free(ramdisk_image, ramdisk_end - ramdisk_image);
printk(KERN_ERR "initrd too large to handle, "
"disabling initrd\n");
return;
@@ -416,7 +417,7 @@ static void __init reserve_initrd(void)

relocate_initrd();

- memblock_x86_free_range(ramdisk_image, ramdisk_end);
+ memblock_free(ramdisk_image, ramdisk_end - ramdisk_image);
}
#else
static void __init reserve_initrd(void)
@@ -490,15 +491,13 @@ static void __init memblock_x86_reserve_range_setup_data(void)
{
struct setup_data *data;
u64 pa_data;
- char buf[32];

if (boot_params.hdr.version < 0x0209)
return;
pa_data = boot_params.hdr.setup_data;
while (pa_data) {
data = early_memremap(pa_data, sizeof(*data));
- sprintf(buf, "setup data %x", data->type);
- memblock_x86_reserve_range(pa_data, pa_data+sizeof(*data)+data->len, buf);
+ memblock_reserve(pa_data, sizeof(*data) + data->len);
pa_data = data->next;
early_iounmap(data, sizeof(*data));
}
@@ -568,7 +567,7 @@ static void __init reserve_crashkernel(void)
return;
}
}
- memblock_x86_reserve_range(crash_base, crash_base + crash_size, "CRASH KERNEL");
+ memblock_reserve(crash_base, crash_size);

printk(KERN_INFO "Reserving %ldMB of memory at %ldMB "
"for crashkernel (System RAM: %ldMB)\n",
@@ -626,7 +625,7 @@ static __init void reserve_ibft_region(void)
addr = find_ibft_region(&size);

if (size)
- memblock_x86_reserve_range(addr, addr + size, "* ibft");
+ memblock_reserve(addr, size);
}

static unsigned reserve_low = CONFIG_X86_RESERVE_LOW << 10;
diff --git a/arch/x86/kernel/trampoline.c b/arch/x86/kernel/trampoline.c
index a1f13dd..a73b610 100644
--- a/arch/x86/kernel/trampoline.c
+++ b/arch/x86/kernel/trampoline.c
@@ -18,7 +18,7 @@ void __init setup_trampolines(void)
panic("Cannot allocate trampoline\n");

x86_trampoline_base = __va(mem);
- memblock_x86_reserve_range(mem, mem + size, "TRAMPOLINE");
+ memblock_reserve(mem, size);

printk(KERN_DEBUG "Base memory trampoline at [%p] %llx size %zu\n",
x86_trampoline_base, (unsigned long long)mem, size);
diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile
index 3d11327..23d8e5f 100644
--- a/arch/x86/mm/Makefile
+++ b/arch/x86/mm/Makefile
@@ -27,6 +27,4 @@ obj-$(CONFIG_AMD_NUMA) += amdtopology.o
obj-$(CONFIG_ACPI_NUMA) += srat.o
obj-$(CONFIG_NUMA_EMU) += numa_emulation.o

-obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o
-
obj-$(CONFIG_MEMTEST) += memtest.o
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 13cf05a..0b736b9 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -81,7 +81,7 @@ static void __init find_early_table_space(unsigned long end, int use_pse,

void __init native_pagetable_reserve(u64 start, u64 end)
{
- memblock_x86_reserve_range(start, end, "PGTABLE");
+ memblock_reserve(start, end - start);
}

struct map_range {
@@ -280,8 +280,8 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
* pgt_buf_end) and free the other ones (pgt_buf_end - pgt_buf_top)
* so that they can be reused for other purposes.
*
- * On native it just means calling memblock_x86_reserve_range, on Xen it
- * also means marking RW the pagetable pages that we allocated before
+ * On native it just means calling memblock_reserve, on Xen it also
+ * means marking RW the pagetable pages that we allocated before
* but that haven't been used.
*
* In fact on xen we mark RO the whole range pgt_buf_start -
diff --git a/arch/x86/mm/memblock.c b/arch/x86/mm/memblock.c
deleted file mode 100644
index 7325c5d..0000000
--- a/arch/x86/mm/memblock.c
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/bitops.h>
-#include <linux/memblock.h>
-#include <linux/bootmem.h>
-#include <linux/mm.h>
-#include <linux/range.h>
-
-void __init memblock_x86_reserve_range(u64 start, u64 end, char *name)
-{
- if (start == end)
- return;
-
- if (WARN_ONCE(start > end, "memblock_x86_reserve_range: wrong range [%#llx, %#llx)\n", start, end))
- return;
-
- memblock_dbg(" memblock_x86_reserve_range: [%#010llx-%#010llx] %16s\n", start, end - 1, name);
-
- memblock_reserve(start, end - start);
-}
-
-void __init memblock_x86_free_range(u64 start, u64 end)
-{
- if (start == end)
- return;
-
- if (WARN_ONCE(start > end, "memblock_x86_free_range: wrong range [%#llx, %#llx)\n", start, end))
- return;
-
- memblock_dbg(" memblock_x86_free_range: [%#010llx-%#010llx]\n", start, end - 1);
-
- memblock_free(start, end - start);
-}
diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c
index 46a5ff2..c80b9fb 100644
--- a/arch/x86/mm/memtest.c
+++ b/arch/x86/mm/memtest.c
@@ -34,7 +34,7 @@ static void __init reserve_bad_mem(u64 pattern, u64 start_bad, u64 end_bad)
(unsigned long long) pattern,
(unsigned long long) start_bad,
(unsigned long long) end_bad);
- memblock_x86_reserve_range(start_bad, end_bad, "BAD RAM");
+ memblock_reserve(start_bad, end_bad - start_bad);
}

static void __init memtest(u64 pattern, u64 start_phys, u64 size)
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 88e5627..496f494 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -364,8 +364,7 @@ void __init numa_reset_distance(void)

/* numa_distance could be 1LU marking allocation failure, test cnt */
if (numa_distance_cnt)
- memblock_x86_free_range(__pa(numa_distance),
- __pa(numa_distance) + size);
+ memblock_free(__pa(numa_distance), size);
numa_distance_cnt = 0;
numa_distance = NULL; /* enable table creation */
}
@@ -394,7 +393,7 @@ static int __init numa_alloc_distance(void)
numa_distance = (void *)1LU;
return -ENOMEM;
}
- memblock_x86_reserve_range(phys, phys + size, "NUMA DIST");
+ memblock_reserve(phys, size);

numa_distance = __va(phys);
numa_distance_cnt = cnt;
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 58878b5..534255a 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -204,7 +204,7 @@ void __init init_alloc_remap(int nid, u64 start, u64 end)
size, nid);
return;
}
- memblock_x86_reserve_range(node_pa, node_pa + size, "KVA RAM");
+ memblock_reserve(node_pa, size);

remap_pa = memblock_find_in_range(min_low_pfn << PAGE_SHIFT,
max_low_pfn << PAGE_SHIFT,
@@ -212,10 +212,10 @@ void __init init_alloc_remap(int nid, u64 start, u64 end)
if (!remap_pa) {
pr_warning("remap_alloc: failed to allocate %lu bytes remap area for node %d\n",
size, nid);
- memblock_x86_free_range(node_pa, node_pa + size);
+ memblock_free(node_pa, size);
return;
}
- memblock_x86_reserve_range(remap_pa, remap_pa + size, "KVA PG");
+ memblock_reserve(remap_pa, size);
remap_va = phys_to_virt(remap_pa);

/* perform actual remap */
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index 971fe70..46db568 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -361,7 +361,7 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt)
pr_warning("NUMA: Warning: can't allocate copy of distance table, disabling emulation\n");
goto no_emu;
}
- memblock_x86_reserve_range(phys, phys + phys_size, "TMP NUMA DIST");
+ memblock_reserve(phys, phys_size);
phys_dist = __va(phys);

for (i = 0; i < numa_dist_cnt; i++)
@@ -430,7 +430,7 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt)

/* free the copied physical distance table */
if (phys_dist)
- memblock_x86_free_range(__pa(phys_dist), __pa(phys_dist) + phys_size);
+ memblock_free(__pa(phys_dist), phys_size);
return;

no_emu:
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index a4c322c..3b4e86b 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -280,8 +280,7 @@ void __init efi_memblock_x86_reserve_range(void)
boot_params.efi_info.efi_memdesc_size;
memmap.desc_version = boot_params.efi_info.efi_memdesc_version;
memmap.desc_size = boot_params.efi_info.efi_memdesc_size;
- memblock_x86_reserve_range(pmap, pmap + memmap.nr_map * memmap.desc_size,
- "EFI memmap");
+ memblock_reserve(pmap, memmap.nr_map * memmap.desc_size);
}

#if EFI_DEBUG
@@ -332,8 +331,7 @@ void __init efi_reserve_boot_services(void)
"[0x%010llx-0x%010llx]\n",
start, start+size-1);
} else
- memblock_x86_reserve_range(start, start+size,
- "EFI Boot");
+ memblock_reserve(start, size);
}
}

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 0ccccb6..ad54fa1 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1720,10 +1720,8 @@ pgd_t * __init xen_setup_kernel_pagetable(pgd_t *pgd,
__xen_write_cr3(true, __pa(pgd));
xen_mc_issue(PARAVIRT_LAZY_CPU);

- memblock_x86_reserve_range(__pa(xen_start_info->pt_base),
- __pa(xen_start_info->pt_base +
- xen_start_info->nr_pt_frames * PAGE_SIZE),
- "XEN PAGETABLES");
+ memblock_reserve(__pa(xen_start_info->pt_base),
+ xen_start_info->nr_pt_frames * PAGE_SIZE);

return pgd;
}
@@ -1799,10 +1797,8 @@ pgd_t * __init xen_setup_kernel_pagetable(pgd_t *pgd,
PFN_DOWN(__pa(initial_page_table)));
xen_write_cr3(__pa(initial_page_table));

- memblock_x86_reserve_range(__pa(xen_start_info->pt_base),
- __pa(xen_start_info->pt_base +
- xen_start_info->nr_pt_frames * PAGE_SIZE),
- "XEN PAGETABLES");
+ memblock_reserve(__pa(xen_start_info->pt_base),
+ xen_start_info->nr_pt_frames * PAGE_SIZE));

return initial_page_table;
}
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 60aeeb5..73daaf7 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -63,7 +63,7 @@ static void __init xen_add_extra_mem(unsigned long pages)
e820_add_region(extra_start, size, E820_RAM);
sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);

- memblock_x86_reserve_range(extra_start, extra_start + size, "XEN EXTRA");
+ memblock_reserve(extra_start, size);

xen_extra_mem_size += size;

@@ -287,9 +287,8 @@ char * __init xen_memory_setup(void)
* - xen_start_info
* See comment above "struct start_info" in <xen/interface/xen.h>
*/
- memblock_x86_reserve_range(__pa(xen_start_info->mfn_list),
- __pa(xen_start_info->pt_base),
- "XEN START INFO");
+ memblock_reserve(__pa(xen_start_info->mfn_list),
+ xen_start_info->pt_base - xen_start_info->mfn_list);

sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);

diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 2491355..9074631 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -17,8 +17,6 @@
#include <linux/init.h>
#include <linux/mm.h>

-#include <asm/memblock.h>
-
#define INIT_MEMBLOCK_REGIONS 128

struct memblock_region {
diff --git a/mm/memblock.c b/mm/memblock.c
index ebc6119..0cb4da6 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -449,6 +449,9 @@ long __init_memblock memblock_remove(phys_addr_t base, phys_addr_t size)

long __init_memblock memblock_free(phys_addr_t base, phys_addr_t size)
{
+ memblock_dbg(" memblock_free: [%#016llx-%#016llx] %pF\n",
+ base, base + size, (void *)_RET_IP_);
+
return __memblock_remove(&memblock.reserved, base, size);
}

@@ -456,6 +459,8 @@ long __init_memblock memblock_reserve(phys_addr_t base, phys_addr_t size)
{
struct memblock_type *_rgn = &memblock.reserved;

+ memblock_dbg("memblock_reserve: [%#016llx-%#016llx] %pF\n",
+ base, base + size, (void *)_RET_IP_);
BUG_ON(0 == size);

return memblock_add_region(_rgn, base, size);
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 7075bc0..29d948c 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -47,7 +47,7 @@ static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,

ptr = phys_to_virt(addr);
memset(ptr, 0, size);
- memblock_x86_reserve_range(addr, addr + size, "BOOTMEM");
+ memblock_reserve(addr, size);
/*
* The min_count is set to 0 so that bootmem allocated blocks
* are never reported as leaks.
@@ -175,7 +175,7 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
unsigned long size)
{
kmemleak_free_part(__va(physaddr), size);
- memblock_x86_free_range(physaddr, physaddr + size);
+ memblock_free(physaddr, size);
}

/**
@@ -190,7 +190,7 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
void __init free_bootmem(unsigned long addr, unsigned long size)
{
kmemleak_free_part(__va(addr), size);
- memblock_x86_free_range(addr, addr + size);
+ memblock_free(addr, size);
}

static void * __init ___alloc_bootmem_nopanic(unsigned long size,

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  Last update: 2011-07-14 23:39    [W:0.156 / U:2.512 seconds]
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