[SPARC64]: SMP trampoline needs to avoid %tick_cmpr on sun4v too. (7dc40880) · Commits · e / devices / android_kernel_teracube_emerald

arch/sparc64/kernel/trampoline.S

+3 −4

Original line number	Original line	Diff line number	Diff line
	@@ -95,14 +95,13 @@ spitfire_startup:
	membar #Sync		membar #Sync

	startup_continue:		startup_continue:
			mov %o0, %l0
			BRANCH_IF_SUN4V(g1, niagara_lock_tlb)

	sethi %hi(0x80000000), %g2		sethi %hi(0x80000000), %g2
	sllx %g2, 32, %g2		sllx %g2, 32, %g2
	wr %g2, 0, %tick_cmpr		wr %g2, 0, %tick_cmpr

	mov %o0, %l0

	BRANCH_IF_SUN4V(g1, niagara_lock_tlb)

	/* Call OBP by hand to lock KERNBASE into i/d tlbs.		/* Call OBP by hand to lock KERNBASE into i/d tlbs.
	* We lock 2 consequetive entries if we are 'bigkernel'.		* We lock 2 consequetive entries if we are 'bigkernel'.
	*/		*/