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Commit 1b70c5a6 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Paul Mackerras
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[POWERPC] Fix bogus paca->_current initialization 



When doing lockdep, I had two patches to initialize paca->_current
early, one bogus, and one correct.  Unfortunately both got merged
as the bad one ended up being part of the main lockdep patch by
mistake.  This causes memory corruption at boot.  This removes
the offending code.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 8af302e2

arch/powerpc/kernel/head_64.S

+0 −4
Original line number Diff line number Diff line
@@ -1517,10 +1517,6 @@ _INIT_STATIC(start_here_multiplatform) 
	addi	r2,r2,0x4000

	add	r2,r2,r26



	/* Set initial ptr to current */

	LOAD_REG_IMMEDIATE(r4, init_task)

	std	r4,PACACURRENT(r13)



	/* Do very early kernel initializations, including initial hash table,

	 * stab and slb setup before we turn on relocation.	*/