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Commit 13752046 authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
Browse files

Blackfin arch: make sure the BSS and kernel load address are 4 byte aligned 



Signed-off-by: default avatarMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent 09e1f70e

arch/blackfin/kernel/vmlinux.lds.S

+1 −0
Original line number Diff line number Diff line
@@ -83,6 +83,7 @@ SECTIONS 
#if !L1_DATA_B_LENGTH

		*(.l1.bss.B)

#endif

		. = ALIGN(4);

		___bss_stop = .;

	}

arch/blackfin/mach-common/arch_checks.c

+9 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
 * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */



#include <asm/fixed_code.h>

#include <asm/mach/anomaly.h>

#include <asm/mach-common/clocks.h>
@@ -53,3 +54,11 @@ 
# endif



#endif /* CONFIG_BFIN_KERNEL_CLOCK */



#if CONFIG_BOOT_LOAD < FIXED_CODE_END

# error "The kernel load address must be after the fixed code section"

#endif



#if (CONFIG_BOOT_LOAD & 0x3)

# error "The kernel load address must be 4 byte aligned"

#endif