Commit e088ad7c authored by David S. Miller's avatar David S. Miller
Browse files

[SPARC64]: Verify all trap_per_cpu assembler offsets in trap_init() 



Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7202c55c

arch/sparc64/kernel/traps.c

+12 −1
Original line number Diff line number Diff line
@@ -2182,7 +2182,18 @@ void __init trap_init(void) 
		thread_info_offsets_are_bolixed_dave();



	if (TRAP_PER_CPU_THREAD != offsetof(struct trap_per_cpu, thread) ||

	    TRAP_PER_CPU_PGD_PADDR != offsetof(struct trap_per_cpu, pgd_paddr))

	    (TRAP_PER_CPU_PGD_PADDR !=

	     offsetof(struct trap_per_cpu, pgd_paddr)) ||

	    (TRAP_PER_CPU_CPU_MONDO_PA !=

	     offsetof(struct trap_per_cpu, cpu_mondo_pa)) ||

	    (TRAP_PER_CPU_DEV_MONDO_PA !=

	     offsetof(struct trap_per_cpu, dev_mondo_pa)) ||

	    (TRAP_PER_CPU_RESUM_MONDO_PA !=

	     offsetof(struct trap_per_cpu, resum_mondo_pa)) ||

	    (TRAP_PER_CPU_NONRESUM_MONDO_PA !=

	     offsetof(struct trap_per_cpu, nonresum_mondo_pa)) ||

	    (TRAP_PER_CPU_FAULT_INFO !=

	     offsetof(struct trap_per_cpu, fault_info)))

		trap_per_cpu_offsets_are_bolixed_dave();



	/* Attach to the address space of init_task.  On SMP we