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Commit bbbfde78 authored by John David Anglin's avatar John David Anglin Committed by Helge Deller
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parisc: use long branch in fork_like macro 



The "b" branch instruction used in the fork_like macro only can handle
17-bit pc-relative offsets.
This fails with an out of range offset with some .config files.
Rewrite to use the "be" instruction which
can branch to any address in a space.

Signed-off-by: default avatarJohn David Anglin <dave.anglin@bell.net>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 93782eba

arch/parisc/kernel/entry.S

+2 −1
Original line number Diff line number Diff line
@@ -1702,7 +1702,8 @@ ENTRY(sys_\name\()_wrapper) 
	ldo	TASK_REGS(%r1),%r1

	reg_save %r1

	mfctl	%cr27, %r28

	b	sys_\name

	ldil	L%sys_\name, %r31

	be	R%sys_\name(%sr4,%r31)

	STREG	%r28, PT_CR27(%r1)

ENDPROC(sys_\name\()_wrapper)

	.endm