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Commit 53140b71 authored by David S. Miller's avatar David S. Miller
Browse files

[SPARC64]: Do not touch %tick_cmpr on sun4v cpus.



This register is not a part of the sun4v architecture.

Niagara 1 and 2 happened to leave it around.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cf5adce1
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+2 −1
Original line number Diff line number Diff line
@@ -715,12 +715,13 @@ setup_trap_table:

	membar	#Sync

	BRANCH_IF_SUN4V(o2, 1f)

	/* Kill PROM timer */
	sethi	%hi(0x80000000), %o2
	sllx	%o2, 32, %o2
	wr	%o2, 0, %tick_cmpr

	BRANCH_IF_SUN4V(o2, 1f)
	BRANCH_IF_ANY_CHEETAH(o2, o3, 1f)

	ba,pt	%xcc, 2f