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Diffstat (limited to 'arch/powerpc/include/asm/paca.h')
-rw-r--r--arch/powerpc/include/asm/paca.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 9c5dbc3833fb..8e956a0b6e85 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -116,8 +116,11 @@ struct paca_struct {
/* Shared by all threads of a core -- points to tcd of first thread */
struct tlb_core_data *tcd_ptr;
- /* We can have up to 3 levels of reentrancy in the TLB miss handler */
- u64 extlb[3][EX_TLB_SIZE / sizeof(u64)];
+ /*
+ * We can have up to 3 levels of reentrancy in the TLB miss handler,
+ * in each of four exception levels (normal, crit, mcheck, debug).
+ */
+ u64 extlb[12][EX_TLB_SIZE / sizeof(u64)];
u64 exmc[8]; /* used for machine checks */
u64 excrit[8]; /* used for crit interrupts */
u64 exdbg[8]; /* used for debug interrupts */
@@ -146,7 +149,7 @@ struct paca_struct {
u8 io_sync; /* writel() needs spin_unlock sync */
u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */
u8 nap_state_lost; /* NV GPR values lost in power7_idle */
- u64 sprg3; /* Saved user-visible sprg */
+ u64 sprg_vdso; /* Saved user-visible sprg */
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
u64 tm_scratch; /* TM scratch area for reclaim */
#endif