Commit f7e989ab authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
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Blackfin arch: make sure people do not set the kernel load address too high 



Signed-off-by: default avatarMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent 7acab7a9

arch/blackfin/mach-common/arch_checks.c

+5 −0
Original line number Diff line number Diff line
@@ -62,3 +62,8 @@ 
#if (CONFIG_BOOT_LOAD & 0x3)

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

#endif



/* The entire kernel must be able to make a 24bit pcrel call to start of L1 */

#if ((0xffffffff - L1_CODE_START + 1) + CONFIG_BOOT_LOAD) > 0x1000000

# error "The kernel load address is too high; keep it below 10meg for safety"

#endif