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authorDavid S. Miller <davem@davemloft.net>2009-04-01 01:57:36 -0700
committerDavid S. Miller <davem@davemloft.net>2009-06-16 04:56:13 -0700
commit8249778908783f329a8852285b083ce86437e089 (patch)
treee9096066e622291bb989cf42b22eb417ad4c77b5 /arch/sparc/kernel/traps_64.c
parent5a5488d3bb9a23d9884572e5d85dfeefe8749d3d (diff)
downloadlinux-linaro-stable-8249778908783f329a8852285b083ce86437e089.tar.gz
sparc64: Use BUILD_BUG_ON() in trap_init().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/traps_64.c')
-rw-r--r--arch/sparc/kernel/traps_64.c171
1 files changed, 91 insertions, 80 deletions
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index d073aabf65ed..10f7bb9fc140 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -2531,86 +2531,97 @@ extern void tsb_config_offsets_are_bolixed_dave(void);
void __init trap_init(void)
{
/* Compile time sanity check. */
- if (TI_TASK != offsetof(struct thread_info, task) ||
- TI_FLAGS != offsetof(struct thread_info, flags) ||
- TI_CPU != offsetof(struct thread_info, cpu) ||
- TI_FPSAVED != offsetof(struct thread_info, fpsaved) ||
- TI_KSP != offsetof(struct thread_info, ksp) ||
- TI_FAULT_ADDR != offsetof(struct thread_info, fault_address) ||
- TI_KREGS != offsetof(struct thread_info, kregs) ||
- TI_UTRAPS != offsetof(struct thread_info, utraps) ||
- TI_EXEC_DOMAIN != offsetof(struct thread_info, exec_domain) ||
- TI_REG_WINDOW != offsetof(struct thread_info, reg_window) ||
- TI_RWIN_SPTRS != offsetof(struct thread_info, rwbuf_stkptrs) ||
- TI_GSR != offsetof(struct thread_info, gsr) ||
- TI_XFSR != offsetof(struct thread_info, xfsr) ||
- TI_USER_CNTD0 != offsetof(struct thread_info, user_cntd0) ||
- TI_USER_CNTD1 != offsetof(struct thread_info, user_cntd1) ||
- TI_KERN_CNTD0 != offsetof(struct thread_info, kernel_cntd0) ||
- TI_KERN_CNTD1 != offsetof(struct thread_info, kernel_cntd1) ||
- TI_PCR != offsetof(struct thread_info, pcr_reg) ||
- TI_PRE_COUNT != offsetof(struct thread_info, preempt_count) ||
- TI_NEW_CHILD != offsetof(struct thread_info, new_child) ||
- TI_SYS_NOERROR != offsetof(struct thread_info, syscall_noerror) ||
- TI_RESTART_BLOCK != offsetof(struct thread_info, restart_block) ||
- TI_KUNA_REGS != offsetof(struct thread_info, kern_una_regs) ||
- TI_KUNA_INSN != offsetof(struct thread_info, kern_una_insn) ||
- TI_FPREGS != offsetof(struct thread_info, fpregs) ||
- (TI_FPREGS & (64 - 1)))
- 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_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_RESUM_KBUF_PA !=
- offsetof(struct trap_per_cpu, resum_kernel_buf_pa)) ||
- (TRAP_PER_CPU_NONRESUM_MONDO_PA !=
- offsetof(struct trap_per_cpu, nonresum_mondo_pa)) ||
- (TRAP_PER_CPU_NONRESUM_KBUF_PA !=
- offsetof(struct trap_per_cpu, nonresum_kernel_buf_pa)) ||
- (TRAP_PER_CPU_FAULT_INFO !=
- offsetof(struct trap_per_cpu, fault_info)) ||
- (TRAP_PER_CPU_CPU_MONDO_BLOCK_PA !=
- offsetof(struct trap_per_cpu, cpu_mondo_block_pa)) ||
- (TRAP_PER_CPU_CPU_LIST_PA !=
- offsetof(struct trap_per_cpu, cpu_list_pa)) ||
- (TRAP_PER_CPU_TSB_HUGE !=
- offsetof(struct trap_per_cpu, tsb_huge)) ||
- (TRAP_PER_CPU_TSB_HUGE_TEMP !=
- offsetof(struct trap_per_cpu, tsb_huge_temp)) ||
- (TRAP_PER_CPU_IRQ_WORKLIST_PA !=
- offsetof(struct trap_per_cpu, irq_worklist_pa)) ||
- (TRAP_PER_CPU_CPU_MONDO_QMASK !=
- offsetof(struct trap_per_cpu, cpu_mondo_qmask)) ||
- (TRAP_PER_CPU_DEV_MONDO_QMASK !=
- offsetof(struct trap_per_cpu, dev_mondo_qmask)) ||
- (TRAP_PER_CPU_RESUM_QMASK !=
- offsetof(struct trap_per_cpu, resum_qmask)) ||
- (TRAP_PER_CPU_NONRESUM_QMASK !=
- offsetof(struct trap_per_cpu, nonresum_qmask)) ||
- (TRAP_PER_CPU_PER_CPU_BASE !=
- offsetof(struct trap_per_cpu, __per_cpu_base)))
- trap_per_cpu_offsets_are_bolixed_dave();
-
- if ((TSB_CONFIG_TSB !=
- offsetof(struct tsb_config, tsb)) ||
- (TSB_CONFIG_RSS_LIMIT !=
- offsetof(struct tsb_config, tsb_rss_limit)) ||
- (TSB_CONFIG_NENTRIES !=
- offsetof(struct tsb_config, tsb_nentries)) ||
- (TSB_CONFIG_REG_VAL !=
- offsetof(struct tsb_config, tsb_reg_val)) ||
- (TSB_CONFIG_MAP_VADDR !=
- offsetof(struct tsb_config, tsb_map_vaddr)) ||
- (TSB_CONFIG_MAP_PTE !=
- offsetof(struct tsb_config, tsb_map_pte)))
- tsb_config_offsets_are_bolixed_dave();
+ BUILD_BUG_ON(TI_TASK != offsetof(struct thread_info, task) ||
+ TI_FLAGS != offsetof(struct thread_info, flags) ||
+ TI_CPU != offsetof(struct thread_info, cpu) ||
+ TI_FPSAVED != offsetof(struct thread_info, fpsaved) ||
+ TI_KSP != offsetof(struct thread_info, ksp) ||
+ TI_FAULT_ADDR != offsetof(struct thread_info,
+ fault_address) ||
+ TI_KREGS != offsetof(struct thread_info, kregs) ||
+ TI_UTRAPS != offsetof(struct thread_info, utraps) ||
+ TI_EXEC_DOMAIN != offsetof(struct thread_info,
+ exec_domain) ||
+ TI_REG_WINDOW != offsetof(struct thread_info,
+ reg_window) ||
+ TI_RWIN_SPTRS != offsetof(struct thread_info,
+ rwbuf_stkptrs) ||
+ TI_GSR != offsetof(struct thread_info, gsr) ||
+ TI_XFSR != offsetof(struct thread_info, xfsr) ||
+ TI_USER_CNTD0 != offsetof(struct thread_info,
+ user_cntd0) ||
+ TI_USER_CNTD1 != offsetof(struct thread_info,
+ user_cntd1) ||
+ TI_KERN_CNTD0 != offsetof(struct thread_info,
+ kernel_cntd0) ||
+ TI_KERN_CNTD1 != offsetof(struct thread_info,
+ kernel_cntd1) ||
+ TI_PCR != offsetof(struct thread_info, pcr_reg) ||
+ TI_PRE_COUNT != offsetof(struct thread_info,
+ preempt_count) ||
+ TI_NEW_CHILD != offsetof(struct thread_info, new_child) ||
+ TI_SYS_NOERROR != offsetof(struct thread_info,
+ syscall_noerror) ||
+ TI_RESTART_BLOCK != offsetof(struct thread_info,
+ restart_block) ||
+ TI_KUNA_REGS != offsetof(struct thread_info,
+ kern_una_regs) ||
+ TI_KUNA_INSN != offsetof(struct thread_info,
+ kern_una_insn) ||
+ TI_FPREGS != offsetof(struct thread_info, fpregs) ||
+ (TI_FPREGS & (64 - 1)));
+
+ BUILD_BUG_ON(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_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_RESUM_KBUF_PA !=
+ offsetof(struct trap_per_cpu, resum_kernel_buf_pa)) ||
+ (TRAP_PER_CPU_NONRESUM_MONDO_PA !=
+ offsetof(struct trap_per_cpu, nonresum_mondo_pa)) ||
+ (TRAP_PER_CPU_NONRESUM_KBUF_PA !=
+ offsetof(struct trap_per_cpu, nonresum_kernel_buf_pa)) ||
+ (TRAP_PER_CPU_FAULT_INFO !=
+ offsetof(struct trap_per_cpu, fault_info)) ||
+ (TRAP_PER_CPU_CPU_MONDO_BLOCK_PA !=
+ offsetof(struct trap_per_cpu, cpu_mondo_block_pa)) ||
+ (TRAP_PER_CPU_CPU_LIST_PA !=
+ offsetof(struct trap_per_cpu, cpu_list_pa)) ||
+ (TRAP_PER_CPU_TSB_HUGE !=
+ offsetof(struct trap_per_cpu, tsb_huge)) ||
+ (TRAP_PER_CPU_TSB_HUGE_TEMP !=
+ offsetof(struct trap_per_cpu, tsb_huge_temp)) ||
+ (TRAP_PER_CPU_IRQ_WORKLIST_PA !=
+ offsetof(struct trap_per_cpu, irq_worklist_pa)) ||
+ (TRAP_PER_CPU_CPU_MONDO_QMASK !=
+ offsetof(struct trap_per_cpu, cpu_mondo_qmask)) ||
+ (TRAP_PER_CPU_DEV_MONDO_QMASK !=
+ offsetof(struct trap_per_cpu, dev_mondo_qmask)) ||
+ (TRAP_PER_CPU_RESUM_QMASK !=
+ offsetof(struct trap_per_cpu, resum_qmask)) ||
+ (TRAP_PER_CPU_NONRESUM_QMASK !=
+ offsetof(struct trap_per_cpu, nonresum_qmask)) ||
+ (TRAP_PER_CPU_PER_CPU_BASE !=
+ offsetof(struct trap_per_cpu, __per_cpu_base)));
+
+ BUILD_BUG_ON((TSB_CONFIG_TSB !=
+ offsetof(struct tsb_config, tsb)) ||
+ (TSB_CONFIG_RSS_LIMIT !=
+ offsetof(struct tsb_config, tsb_rss_limit)) ||
+ (TSB_CONFIG_NENTRIES !=
+ offsetof(struct tsb_config, tsb_nentries)) ||
+ (TSB_CONFIG_REG_VAL !=
+ offsetof(struct tsb_config, tsb_reg_val)) ||
+ (TSB_CONFIG_MAP_VADDR !=
+ offsetof(struct tsb_config, tsb_map_vaddr)) ||
+ (TSB_CONFIG_MAP_PTE !=
+ offsetof(struct tsb_config, tsb_map_pte)));
/* Attach to the address space of init_task. On SMP we
* do this in smp.c:smp_callin for other cpus.