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Commit 9f20cf25 authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
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Blackfin arch: do not bother initializing the first 4k 



our kernel should be sane now, and we want to catch NULL bugs,
not ignore them

Signed-off-by: default avatarMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent c2414bd0

arch/blackfin/mach-common/head.S

+0 −12
Original line number Diff line number Diff line
@@ -244,18 +244,6 @@ ENTRY(_real_start) 
	r2.h = ___bss_stop;

	call __init_clear_bss



	/* In case there is a NULL pointer reference,

	 * zero out region before stext

	 */

	p1 = r0;

	r2.l = __stext;

	r2.h = __stext;

	r2 >>= 2;

	p2 = r2;

	lsetup (.L_clear_zero, .L_clear_zero) lc0 = p2;

.L_clear_zero:

	[p1++] = r0;



	/* Pass the u-boot arguments to the global value command line */

	R0 = R7;

	call _cmdline_init;