* [PATCH 1/4] x86: print e820 physical addresses consistently with other parts of kernel
2012-04-27 23:37 [PATCH 0/4] Physical memory info formatting Bjorn Helgaas
@ 2012-04-27 23:37 ` Bjorn Helgaas
2012-04-27 23:37 ` [PATCH 2/4] x86: print " Bjorn Helgaas
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Bjorn Helgaas @ 2012-04-27 23:37 UTC (permalink / raw)
To: Andrew Morton, x86; +Cc: Yinghai Lu, linux-kernel, Konrad Rzeszutek Wilk
Print physical address info in a style consistent with the %pR style used
elsewhere in the kernel. For example:
-BIOS-provided physical RAM map:
+e820: BIOS-provided physical RAM map:
- BIOS-e820: 0000000000000100 - 000000000009e000 (usable)
+BIOS-e820: [mem 0x0000000000000100-0x000000000009dfff] usable
-Allocating PCI resources starting at 90000000 (gap: 90000000:6ed1c000)
+e820: [mem 0x90000000-0xfed1bfff] available for PCI devices
-reserve RAM buffer: 000000000009e000 - 000000000009ffff
+e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
arch/x86/kernel/e820.c | 53 ++++++++++++++++++++++++------------------------
1 files changed, 27 insertions(+), 26 deletions(-)
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 62d61e9..4185797 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -113,7 +113,9 @@ static void __init __e820_add_region(struct e820map *e820x, u64 start, u64 size,
int x = e820x->nr_map;
if (x >= ARRAY_SIZE(e820x->map)) {
- printk(KERN_ERR "Ooops! Too many entries in the memory map!\n");
+ printk(KERN_ERR "e820: too many entries; ignoring [mem %#010llx-%#010llx]\n",
+ (unsigned long long) start,
+ (unsigned long long) (start + size - 1));
return;
}
@@ -133,19 +135,19 @@ static void __init e820_print_type(u32 type)
switch (type) {
case E820_RAM:
case E820_RESERVED_KERN:
- printk(KERN_CONT "(usable)");
+ printk(KERN_CONT "usable");
break;
case E820_RESERVED:
- printk(KERN_CONT "(reserved)");
+ printk(KERN_CONT "reserved");
break;
case E820_ACPI:
- printk(KERN_CONT "(ACPI data)");
+ printk(KERN_CONT "ACPI data");
break;
case E820_NVS:
- printk(KERN_CONT "(ACPI NVS)");
+ printk(KERN_CONT "ACPI NVS");
break;
case E820_UNUSABLE:
- printk(KERN_CONT "(unusable)");
+ printk(KERN_CONT "unusable");
break;
default:
printk(KERN_CONT "type %u", type);
@@ -158,10 +160,10 @@ void __init e820_print_map(char *who)
int i;
for (i = 0; i < e820.nr_map; i++) {
- printk(KERN_INFO " %s: %016Lx - %016Lx ", who,
+ printk(KERN_INFO "%s: [mem %#018Lx-%#018Lx] ", who,
(unsigned long long) e820.map[i].addr,
(unsigned long long)
- (e820.map[i].addr + e820.map[i].size));
+ (e820.map[i].addr + e820.map[i].size - 1));
e820_print_type(e820.map[i].type);
printk(KERN_CONT "\n");
}
@@ -428,9 +430,8 @@ static u64 __init __e820_update_range(struct e820map *e820x, u64 start,
size = ULLONG_MAX - start;
end = start + size;
- printk(KERN_DEBUG "e820 update range: %016Lx - %016Lx ",
- (unsigned long long) start,
- (unsigned long long) end);
+ printk(KERN_DEBUG "e820: update [mem %#010Lx-%#010Lx] ",
+ (unsigned long long) start, (unsigned long long) (end - 1));
e820_print_type(old_type);
printk(KERN_CONT " ==> ");
e820_print_type(new_type);
@@ -509,9 +510,8 @@ u64 __init e820_remove_range(u64 start, u64 size, unsigned old_type,
size = ULLONG_MAX - start;
end = start + size;
- printk(KERN_DEBUG "e820 remove range: %016Lx - %016Lx ",
- (unsigned long long) start,
- (unsigned long long) end);
+ printk(KERN_DEBUG "e820: remove [mem %#010Lx-%#010Lx] ",
+ (unsigned long long) start, (unsigned long long) (end - 1));
if (checktype)
e820_print_type(old_type);
printk(KERN_CONT "\n");
@@ -567,7 +567,7 @@ void __init update_e820(void)
if (sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &nr_map))
return;
e820.nr_map = nr_map;
- printk(KERN_INFO "modified physical RAM map:\n");
+ printk(KERN_INFO "e820: modified physical RAM map:\n");
e820_print_map("modified");
}
static void __init update_e820_saved(void)
@@ -637,8 +637,8 @@ __init void e820_setup_gap(void)
if (!found) {
gapstart = (max_pfn << PAGE_SHIFT) + 1024*1024;
printk(KERN_ERR
- "PCI: Warning: Cannot find a gap in the 32bit address range\n"
- "PCI: Unassigned devices with 32bit resource registers may break!\n");
+ "e820: cannot find a gap in the 32bit address range\n"
+ "e820: PCI devices with unassigned 32bit BARs may break!\n");
}
#endif
@@ -648,8 +648,8 @@ __init void e820_setup_gap(void)
pci_mem_start = gapstart;
printk(KERN_INFO
- "Allocating PCI resources starting at %lx (gap: %lx:%lx)\n",
- pci_mem_start, gapstart, gapsize);
+ "e820: [mem %#010lx-%#010lx] available for PCI devices\n",
+ gapstart, gapstart + gapsize - 1);
}
/**
@@ -667,7 +667,7 @@ void __init parse_e820_ext(struct setup_data *sdata)
extmap = (struct e820entry *)(sdata->data);
__append_e820_map(extmap, entries);
sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
- printk(KERN_INFO "extended physical RAM map:\n");
+ printk(KERN_INFO "e820: extended physical RAM map:\n");
e820_print_map("extended");
}
@@ -734,7 +734,7 @@ u64 __init early_reserve_e820(u64 size, u64 align)
addr = __memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
if (addr) {
e820_update_range_saved(addr, size, E820_RAM, E820_RESERVED);
- printk(KERN_INFO "update e820_saved for early_reserve_e820\n");
+ printk(KERN_INFO "e820: update e820_saved for early_reserve_e820\n");
update_e820_saved();
}
@@ -784,7 +784,7 @@ static unsigned long __init e820_end_pfn(unsigned long limit_pfn, unsigned type)
if (last_pfn > max_arch_pfn)
last_pfn = max_arch_pfn;
- printk(KERN_INFO "last_pfn = %#lx max_arch_pfn = %#lx\n",
+ printk(KERN_INFO "e820: last_pfn = %#lx max_arch_pfn = %#lx\n",
last_pfn, max_arch_pfn);
return last_pfn;
}
@@ -888,7 +888,7 @@ void __init finish_e820_parsing(void)
early_panic("Invalid user supplied memory map");
e820.nr_map = nr;
- printk(KERN_INFO "user-defined physical RAM map:\n");
+ printk(KERN_INFO "e820: user-defined physical RAM map:\n");
e820_print_map("user");
}
}
@@ -996,8 +996,9 @@ void __init e820_reserve_resources_late(void)
end = MAX_RESOURCE_SIZE;
if (start >= end)
continue;
- printk(KERN_DEBUG "reserve RAM buffer: %016llx - %016llx ",
- start, end);
+ printk(KERN_DEBUG
+ "e820: reserve RAM buffer [mem %#010llx-%#010llx]\n",
+ start, end);
reserve_region_with_split(&iomem_resource, start, end,
"RAM buffer");
}
@@ -1047,7 +1048,7 @@ void __init setup_memory_map(void)
who = x86_init.resources.memory_setup();
memcpy(&e820_saved, &e820, sizeof(struct e820map));
- printk(KERN_INFO "BIOS-provided physical RAM map:\n");
+ printk(KERN_INFO "e820: BIOS-provided physical RAM map:\n");
e820_print_map(who);
}
^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCH 2/4] x86: print physical addresses consistently with other parts of kernel
2012-04-27 23:37 [PATCH 0/4] Physical memory info formatting Bjorn Helgaas
2012-04-27 23:37 ` [PATCH 1/4] x86: print e820 physical addresses consistently with other parts of kernel Bjorn Helgaas
@ 2012-04-27 23:37 ` Bjorn Helgaas
2012-04-27 23:37 ` [PATCH 3/4] swiotlb: " Bjorn Helgaas
2012-04-27 23:37 ` [PATCH 4/4] mm: " Bjorn Helgaas
3 siblings, 0 replies; 5+ messages in thread
From: Bjorn Helgaas @ 2012-04-27 23:37 UTC (permalink / raw)
To: Andrew Morton, x86; +Cc: Yinghai Lu, linux-kernel, Konrad Rzeszutek Wilk
Print physical address info in a style consistent with the %pR style used
elsewhere in the kernel. For example:
-found SMP MP-table at [ffff8800000fce90] fce90
+found SMP MP-table at [mem 0x000fce90-0x000fce9f] mapped at [ffff8800000fce90]
-initial memory mapped : 0 - 20000000
+initial memory mapped: [mem 0x00000000-0x1fffffff]
-Base memory trampoline at [ffff88000009c000] 9c000 size 8192
+Base memory trampoline [mem 0x0009c000-0x0009dfff] mapped at [ffff88000009c000]
-SRAT: Node 0 PXM 0 0-80000000
+SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
arch/x86/kernel/mpparse.c | 10 ++++++----
arch/x86/kernel/setup.c | 16 ++++++++--------
arch/x86/kernel/trampoline.c | 5 +++--
arch/x86/mm/init.c | 16 +++++++++-------
arch/x86/mm/numa.c | 32 ++++++++++++++++----------------
arch/x86/mm/numa_emulation.c | 4 ++--
arch/x86/mm/pat.c | 42 +++++++++++++++++++-----------------------
arch/x86/mm/srat.c | 5 +++--
8 files changed, 66 insertions(+), 64 deletions(-)
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index ca470e4..268bee3 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -573,8 +573,8 @@ static int __init smp_scan_config(unsigned long base, unsigned long length)
struct mpf_intel *mpf;
unsigned long mem;
- apic_printk(APIC_VERBOSE, "Scan SMP from %p for %ld bytes.\n",
- bp, length);
+ apic_printk(APIC_VERBOSE, "Scan for SMP in [mem %#010lx-%#010lx]\n",
+ base, base + length - 1);
BUILD_BUG_ON(sizeof(*mpf) != 16);
while (length > 0) {
@@ -589,8 +589,10 @@ static int __init smp_scan_config(unsigned long base, unsigned long length)
#endif
mpf_found = mpf;
- printk(KERN_INFO "found SMP MP-table at [%p] %llx\n",
- mpf, (u64)virt_to_phys(mpf));
+ printk(KERN_INFO "found SMP MP-table at [mem %#010llx-%#010llx] mapped at [%p]\n",
+ (unsigned long long) virt_to_phys(mpf),
+ (unsigned long long) virt_to_phys(mpf) +
+ sizeof(*mpf) - 1, mpf);
mem = virt_to_phys(mpf);
memblock_reserve(mem, sizeof(*mpf));
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 1a29015..b1c9469 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -340,8 +340,8 @@ static void __init relocate_initrd(void)
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",
- ramdisk_here, ramdisk_here + ramdisk_size);
+ printk(KERN_INFO "Allocated new RAMDISK: [mem %#010llx-%#010llx]\n",
+ ramdisk_here, ramdisk_here + ramdisk_size - 1);
q = (char *)initrd_start;
@@ -372,8 +372,8 @@ static void __init relocate_initrd(void)
/* high pages is not converted by early_res_to_bootmem */
ramdisk_image = boot_params.hdr.ramdisk_image;
ramdisk_size = boot_params.hdr.ramdisk_size;
- printk(KERN_INFO "Move RAMDISK from %016llx - %016llx to"
- " %08llx - %08llx\n",
+ printk(KERN_INFO "Move RAMDISK from [mem %#010llx-%#010llx] to"
+ " [mem %#010llx-%#010llx]\n",
ramdisk_image, ramdisk_image + ramdisk_size - 1,
ramdisk_here, ramdisk_here + ramdisk_size - 1);
}
@@ -399,8 +399,8 @@ static void __init reserve_initrd(void)
return;
}
- printk(KERN_INFO "RAMDISK: %08llx - %08llx\n", ramdisk_image,
- ramdisk_end);
+ printk(KERN_INFO "RAMDISK: [mem %#010llx-%#010llx]\n", ramdisk_image,
+ ramdisk_end - 1);
if (ramdisk_end <= end_of_lowmem) {
@@ -914,8 +914,8 @@ void __init setup_arch(char **cmdline_p)
setup_bios_corruption_check();
#endif
- printk(KERN_DEBUG "initial memory mapped : 0 - %08lx\n",
- max_pfn_mapped<<PAGE_SHIFT);
+ printk(KERN_DEBUG "initial memory mapped: [mem 0x00000000-%#010lx]\n",
+ (max_pfn_mapped<<PAGE_SHIFT) - 1);
setup_trampolines();
diff --git a/arch/x86/kernel/trampoline.c b/arch/x86/kernel/trampoline.c
index a73b610..319583a 100644
--- a/arch/x86/kernel/trampoline.c
+++ b/arch/x86/kernel/trampoline.c
@@ -20,8 +20,9 @@ void __init setup_trampolines(void)
x86_trampoline_base = __va(mem);
memblock_reserve(mem, size);
- printk(KERN_DEBUG "Base memory trampoline at [%p] %llx size %zu\n",
- x86_trampoline_base, (unsigned long long)mem, size);
+ printk(KERN_DEBUG "Base memory trampoline [mem %#010llx-%#010llx] mapped at [%p]\n",
+ (unsigned long long) mem, (unsigned long long) mem + size - 1,
+ x86_trampoline_base);
memcpy(x86_trampoline_base, x86_trampoline_start, size);
}
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 4f0cec7..37b2e6a 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -75,8 +75,9 @@ static void __init find_early_table_space(unsigned long end, int use_pse,
pgt_buf_end = pgt_buf_start;
pgt_buf_top = pgt_buf_start + (tables >> PAGE_SHIFT);
- printk(KERN_DEBUG "kernel direct mapping tables up to %lx @ %lx-%lx\n",
- end, pgt_buf_start << PAGE_SHIFT, pgt_buf_top << PAGE_SHIFT);
+ printk(KERN_DEBUG "kernel direct mapping tables up to %#lx @ [mem %#010lx-%#010lx]\n",
+ end - 1, pgt_buf_start << PAGE_SHIFT,
+ (pgt_buf_top << PAGE_SHIFT) - 1);
}
void __init native_pagetable_reserve(u64 start, u64 end)
@@ -129,7 +130,8 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
int nr_range, i;
int use_pse, use_gbpages;
- printk(KERN_INFO "init_memory_mapping: %016lx-%016lx\n", start, end);
+ printk(KERN_INFO "init_memory_mapping: [mem %#010lx-%#010lx]\n",
+ start, end - 1);
#if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_KMEMCHECK)
/*
@@ -248,8 +250,8 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
}
for (i = 0; i < nr_range; i++)
- printk(KERN_DEBUG " %010lx - %010lx page %s\n",
- mr[i].start, mr[i].end,
+ printk(KERN_DEBUG " [mem %#010lx-%#010lx] page %s\n",
+ mr[i].start, mr[i].end - 1,
(mr[i].page_size_mask & (1<<PG_LEVEL_1G))?"1G":(
(mr[i].page_size_mask & (1<<PG_LEVEL_2M))?"2M":"4k"));
@@ -347,8 +349,8 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
* create a kernel page fault:
*/
#ifdef CONFIG_DEBUG_PAGEALLOC
- printk(KERN_INFO "debug: unmapping init memory %08lx..%08lx\n",
- begin, end);
+ printk(KERN_INFO "debug: unmapping init [mem %#010lx-%#010lx]\n",
+ begin, end - 1);
set_memory_np(begin, (end - begin) >> PAGE_SHIFT);
#else
/*
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 19d3fa0..2d125be 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -141,8 +141,8 @@ static int __init numa_add_memblk_to(int nid, u64 start, u64 end,
/* whine about and ignore invalid blks */
if (start > end || nid < 0 || nid >= MAX_NUMNODES) {
- pr_warning("NUMA: Warning: invalid memblk node %d (%Lx-%Lx)\n",
- nid, start, end);
+ pr_warning("NUMA: Warning: invalid memblk node %d [mem %#010Lx-%#010Lx]\n",
+ nid, start, end - 1);
return 0;
}
@@ -210,8 +210,8 @@ static void __init setup_node_data(int nid, u64 start, u64 end)
start = roundup(start, ZONE_ALIGN);
- printk(KERN_INFO "Initmem setup node %d %016Lx-%016Lx\n",
- nid, start, end);
+ printk(KERN_INFO "Initmem setup node %d [mem %#010Lx-%#010Lx]\n",
+ nid, start, end - 1);
/*
* Allocate node data. Try remap allocator first, node-local
@@ -232,7 +232,7 @@ static void __init setup_node_data(int nid, u64 start, u64 end)
}
/* report and initialize */
- printk(KERN_INFO " NODE_DATA [%016Lx - %016Lx]%s\n",
+ printk(KERN_INFO " NODE_DATA [mem %#010Lx-%#010Lx]%s\n",
nd_pa, nd_pa + nd_size - 1, remapped ? " (remapped)" : "");
tnid = early_pfn_to_nid(nd_pa >> PAGE_SHIFT);
if (!remapped && tnid != nid)
@@ -291,14 +291,14 @@ int __init numa_cleanup_meminfo(struct numa_meminfo *mi)
*/
if (bi->end > bj->start && bi->start < bj->end) {
if (bi->nid != bj->nid) {
- pr_err("NUMA: node %d (%Lx-%Lx) overlaps with node %d (%Lx-%Lx)\n",
- bi->nid, bi->start, bi->end,
- bj->nid, bj->start, bj->end);
+ pr_err("NUMA: node %d [mem %#010Lx-%#010Lx] overlaps with node %d [mem %#010Lx-%#010Lx]\n",
+ bi->nid, bi->start, bi->end - 1,
+ bj->nid, bj->start, bj->end - 1);
return -EINVAL;
}
- pr_warning("NUMA: Warning: node %d (%Lx-%Lx) overlaps with itself (%Lx-%Lx)\n",
- bi->nid, bi->start, bi->end,
- bj->start, bj->end);
+ pr_warning("NUMA: Warning: node %d [mem %#010Lx-%#010Lx] overlaps with itself [mem %#010Lx-%#010Lx]\n",
+ bi->nid, bi->start, bi->end - 1,
+ bj->start, bj->end - 1);
}
/*
@@ -320,9 +320,9 @@ int __init numa_cleanup_meminfo(struct numa_meminfo *mi)
}
if (k < mi->nr_blks)
continue;
- printk(KERN_INFO "NUMA: Node %d [%Lx,%Lx) + [%Lx,%Lx) -> [%Lx,%Lx)\n",
- bi->nid, bi->start, bi->end, bj->start, bj->end,
- start, end);
+ printk(KERN_INFO "NUMA: Node %d [mem %#010Lx-%#010Lx] + [mem %#010Lx-%#010Lx] -> [mem %#010Lx-%#010Lx]\n",
+ bi->nid, bi->start, bi->end - 1, bj->start,
+ bj->end - 1, start, end - 1);
bi->start = start;
bi->end = end;
numa_remove_memblk_from(j--, mi);
@@ -616,8 +616,8 @@ static int __init dummy_numa_init(void)
{
printk(KERN_INFO "%s\n",
numa_off ? "NUMA turned off" : "No NUMA configuration found");
- printk(KERN_INFO "Faking a node at %016Lx-%016Lx\n",
- 0LLU, PFN_PHYS(max_pfn));
+ printk(KERN_INFO "Faking a node at [mem %#018Lx-%#018Lx]\n",
+ 0LLU, PFN_PHYS(max_pfn) - 1);
node_set(0, numa_nodes_parsed);
numa_add_memblk(0, 0, PFN_PHYS(max_pfn));
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index 53489ff..785c609 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -68,8 +68,8 @@ static int __init emu_setup_memblk(struct numa_meminfo *ei,
numa_remove_memblk_from(phys_blk, pi);
}
- printk(KERN_INFO "Faking node %d at %016Lx-%016Lx (%LuMB)\n", nid,
- eb->start, eb->end, (eb->end - eb->start) >> 20);
+ printk(KERN_INFO "Faking node %d at [mem %#018Lx-%#018Lx] (%LuMB)\n",
+ nid, eb->start, eb->end - 1, (eb->end - eb->start) >> 20);
return 0;
}
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index f6ff57b..f11729f 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -209,9 +209,8 @@ static int reserve_ram_pages_type(u64 start, u64 end, unsigned long req_type,
page = pfn_to_page(pfn);
type = get_page_memtype(page);
if (type != -1) {
- printk(KERN_INFO "reserve_ram_pages_type failed "
- "0x%Lx-0x%Lx, track 0x%lx, req 0x%lx\n",
- start, end, type, req_type);
+ printk(KERN_INFO "reserve_ram_pages_type failed [mem %#010Lx-%#010Lx], track 0x%lx, req 0x%lx\n",
+ start, end - 1, type, req_type);
if (new_type)
*new_type = type;
@@ -314,9 +313,9 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
err = rbt_memtype_check_insert(new, new_type);
if (err) {
- printk(KERN_INFO "reserve_memtype failed 0x%Lx-0x%Lx, "
- "track %s, req %s\n",
- start, end, cattr_name(new->type), cattr_name(req_type));
+ printk(KERN_INFO "reserve_memtype failed [mem %#010Lx-%#010Lx], track %s, req %s\n",
+ start, end - 1,
+ cattr_name(new->type), cattr_name(req_type));
kfree(new);
spin_unlock(&memtype_lock);
@@ -325,8 +324,8 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
spin_unlock(&memtype_lock);
- dprintk("reserve_memtype added 0x%Lx-0x%Lx, track %s, req %s, ret %s\n",
- start, end, cattr_name(new->type), cattr_name(req_type),
+ dprintk("reserve_memtype added [mem %#010Lx-%#010Lx], track %s, req %s, ret %s\n",
+ start, end - 1, cattr_name(new->type), cattr_name(req_type),
new_type ? cattr_name(*new_type) : "-");
return err;
@@ -360,14 +359,14 @@ int free_memtype(u64 start, u64 end)
spin_unlock(&memtype_lock);
if (!entry) {
- printk(KERN_INFO "%s:%d freeing invalid memtype %Lx-%Lx\n",
- current->comm, current->pid, start, end);
+ printk(KERN_INFO "%s:%d freeing invalid memtype [mem %#010Lx-%#010Lx]\n",
+ current->comm, current->pid, start, end - 1);
return -EINVAL;
}
kfree(entry);
- dprintk("free_memtype request 0x%Lx-0x%Lx\n", start, end);
+ dprintk("free_memtype request [mem %#010Lx-%#010Lx]\n", start, end - 1);
return 0;
}
@@ -491,9 +490,8 @@ static inline int range_is_allowed(unsigned long pfn, unsigned long size)
while (cursor < to) {
if (!devmem_is_allowed(pfn)) {
- printk(KERN_INFO
- "Program %s tried to access /dev/mem between %Lx->%Lx.\n",
- current->comm, from, to);
+ printk(KERN_INFO "Program %s tried to access /dev/mem between [mem %#010Lx-%#010Lx]\n",
+ current->comm, from, to - 1);
return 0;
}
cursor += PAGE_SIZE;
@@ -554,12 +552,11 @@ int kernel_map_sync_memtype(u64 base, unsigned long size, unsigned long flags)
size;
if (ioremap_change_attr((unsigned long)__va(base), id_sz, flags) < 0) {
- printk(KERN_INFO
- "%s:%d ioremap_change_attr failed %s "
- "for %Lx-%Lx\n",
+ printk(KERN_INFO "%s:%d ioremap_change_attr failed %s "
+ "for [mem %#010Lx-%#010Lx]\n",
current->comm, current->pid,
cattr_name(flags),
- base, (unsigned long long)(base + size));
+ base, (unsigned long long)(base + size-1));
return -EINVAL;
}
return 0;
@@ -591,12 +588,11 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
flags = lookup_memtype(paddr);
if (want_flags != flags) {
- printk(KERN_WARNING
- "%s:%d map pfn RAM range req %s for %Lx-%Lx, got %s\n",
+ printk(KERN_WARNING "%s:%d map pfn RAM range req %s for [mem %#010Lx-%#010Lx], got %s\n",
current->comm, current->pid,
cattr_name(want_flags),
(unsigned long long)paddr,
- (unsigned long long)(paddr + size),
+ (unsigned long long)(paddr + size - 1),
cattr_name(flags));
*vma_prot = __pgprot((pgprot_val(*vma_prot) &
(~_PAGE_CACHE_MASK)) |
@@ -614,11 +610,11 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
!is_new_memtype_allowed(paddr, size, want_flags, flags)) {
free_memtype(paddr, paddr + size);
printk(KERN_ERR "%s:%d map pfn expected mapping type %s"
- " for %Lx-%Lx, got %s\n",
+ " for [mem %#010Lx-%#010Lx], got %s\n",
current->comm, current->pid,
cattr_name(want_flags),
(unsigned long long)paddr,
- (unsigned long long)(paddr + size),
+ (unsigned long long)(paddr + size - 1),
cattr_name(flags));
return -EINVAL;
}
diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c
index efb5b4b..732af3a 100644
--- a/arch/x86/mm/srat.c
+++ b/arch/x86/mm/srat.c
@@ -176,8 +176,9 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
return;
}
- printk(KERN_INFO "SRAT: Node %u PXM %u %Lx-%Lx\n", node, pxm,
- start, end);
+ printk(KERN_INFO "SRAT: Node %u PXM %u [mem %#010Lx-%#010Lx]\n",
+ node, pxm,
+ (unsigned long long) start, (unsigned long long) end - 1);
}
void __init acpi_numa_arch_fixup(void) {}
^ permalink raw reply [flat|nested] 5+ messages in thread