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Commit 328281b1 authored by Hanjun Guo's avatar Hanjun Guo Committed by Rafael J. Wysocki
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ACPI: Move BAD_MADT_ENTRY() to linux/acpi.h 



BAD_MADT_ENTRY() is arch independent and will be used for all
architectures which parse MADT, so move it to linux/acpi.h to
reduce code duplication.

Signed-off-by: default avatarHanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent df86f5df

arch/ia64/kernel/acpi.c

+0 −4
Original line number Diff line number Diff line
@@ -54,10 +54,6 @@ 
#include <asm/sal.h>

#include <asm/cyclone.h>



#define BAD_MADT_ENTRY(entry, end) (                                        \

		(!entry) || (unsigned long)entry + sizeof(*entry) > end ||  \

		((struct acpi_subtable_header *)entry)->length < sizeof(*entry))



#define PREFIX			"ACPI: "



unsigned int acpi_cpei_override;

arch/x86/kernel/acpi/boot.c

+0 −4
Original line number Diff line number Diff line
@@ -53,10 +53,6 @@ EXPORT_SYMBOL(acpi_disabled); 
# include <asm/proto.h>

#endif				/* X86 */



#define BAD_MADT_ENTRY(entry, end) (					    \

		(!entry) || (unsigned long)entry + sizeof(*entry) > end ||  \

		((struct acpi_subtable_header *)entry)->length < sizeof(*entry))



#define PREFIX			"ACPI: "



int acpi_noirq;				/* skip ACPI IRQ initialization */

include/linux/acpi.h

+4 −0
Original line number Diff line number Diff line
@@ -108,6 +108,10 @@ static inline void acpi_initrd_override(void *data, size_t size) 
}

#endif



#define BAD_MADT_ENTRY(entry, end) (					    \

		(!entry) || (unsigned long)entry + sizeof(*entry) > end ||  \

		((struct acpi_subtable_header *)entry)->length < sizeof(*entry))



char * __acpi_map_table (unsigned long phys_addr, unsigned long size);

void __acpi_unmap_table(char *map, unsigned long size);

int early_acpi_boot_init(void);