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authorIngo Molnar <mingo@elte.hu>2009-03-06 16:44:14 +0100
committerIngo Molnar <mingo@elte.hu>2009-03-06 16:45:01 +0100
commitf0ef03985130287c6c84ebe69416cf790e6cc00e (patch)
tree3ecb04cc4d82e5fc3ae5f1747e6da172ae8cbcb7 /arch/x86/mm/ioremap.c
parent16097439703bcd38e9fe5608c12add6dacb825ea (diff)
parent31bbed527e7039203920c51c9fb48c27aed0820c (diff)
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Merge branch 'x86/core' into tracing/textedit
Conflicts: arch/x86/Kconfig block/blktrace.c kernel/irq/handle.c Semantic conflict: kernel/trace/blktrace.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/ioremap.c')
-rw-r--r--arch/x86/mm/ioremap.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index f45d5e2..62773ab 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -38,8 +38,7 @@ unsigned long __phys_addr(unsigned long x)
} else {
VIRTUAL_BUG_ON(x < PAGE_OFFSET);
x -= PAGE_OFFSET;
- VIRTUAL_BUG_ON(system_state == SYSTEM_BOOTING ? x > MAXMEM :
- !phys_addr_valid(x));
+ VIRTUAL_BUG_ON(!phys_addr_valid(x));
}
return x;
}
@@ -56,10 +55,8 @@ bool __virt_addr_valid(unsigned long x)
if (x < PAGE_OFFSET)
return false;
x -= PAGE_OFFSET;
- if (system_state == SYSTEM_BOOTING ?
- x > MAXMEM : !phys_addr_valid(x)) {
+ if (!phys_addr_valid(x))
return false;
- }
}
return pfn_valid(x >> PAGE_SHIFT);
@@ -76,10 +73,9 @@ static inline int phys_addr_valid(unsigned long addr)
#ifdef CONFIG_DEBUG_VIRTUAL
unsigned long __phys_addr(unsigned long x)
{
- /* VMALLOC_* aren't constants; not available at the boot time */
+ /* VMALLOC_* aren't constants */
VIRTUAL_BUG_ON(x < PAGE_OFFSET);
- VIRTUAL_BUG_ON(system_state != SYSTEM_BOOTING &&
- is_vmalloc_addr((void *) x));
+ VIRTUAL_BUG_ON(__vmalloc_start_set && is_vmalloc_addr((void *) x));
return x - PAGE_OFFSET;
}
EXPORT_SYMBOL(__phys_addr);
@@ -89,7 +85,7 @@ bool __virt_addr_valid(unsigned long x)
{
if (x < PAGE_OFFSET)
return false;
- if (system_state != SYSTEM_BOOTING && is_vmalloc_addr((void *) x))
+ if (__vmalloc_start_set && is_vmalloc_addr((void *) x))
return false;
return pfn_valid((x - PAGE_OFFSET) >> PAGE_SHIFT);
}
@@ -348,7 +344,7 @@ EXPORT_SYMBOL(ioremap_nocache);
*
* Must be freed with iounmap.
*/
-void __iomem *ioremap_wc(unsigned long phys_addr, unsigned long size)
+void __iomem *ioremap_wc(resource_size_t phys_addr, unsigned long size)
{
if (pat_enabled)
return __ioremap_caller(phys_addr, size, _PAGE_CACHE_WC,