[PATCH 3/5] ARM: force branch instructions to use long distance encoding
Uwe Kleine-König
u.kleine-koenig at pengutronix.de
Thu Feb 16 15:18:08 EST 2012
This fixes a linker error when the kernel image gets bigger than approx.
1 MiB.
This is done analogous to the change to head.S in commit
a75e524 (ARM: 6504/1: Thumb-2: Fix long-distance conditional branches in head.S for Thumb-2.)
Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
arch/arm/kernel/head-nommu.S | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index d46f259..1aca35d 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -51,6 +51,7 @@ ENTRY(stext)
#endif
bl __lookup_processor_type @ r5=procinfo r9=cpuid
movs r10, r5 @ invalid processor (r5=0)?
+ it eq
beq __error_p @ yes, error 'p'
adr lr, BSYM(__after_proc_init) @ return (PIC) address
--
1.7.9
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