aboutsummaryrefslogtreecommitdiff
path: root/include/asm-ia64
diff options
context:
space:
mode:
authorTony Luck <tony.luck@intel.com>2008-04-17 10:13:09 -0700
committerTony Luck <tony.luck@intel.com>2008-04-17 10:13:09 -0700
commita49072bb367a94a9af6c6a6dcbaa1dc5617d7fa0 (patch)
tree155159e2ace7175298465b6fbf1024c77de8edce /include/asm-ia64
parentfc494d6c1825de37f04abe147741d50be08403ab (diff)
parent31a6b11fed6ceec07ec4bdfefae56b8252d450cf (diff)
Pull kvm-patches into release branch
Diffstat (limited to 'include/asm-ia64')
-rw-r--r--include/asm-ia64/kregs.h3
-rw-r--r--include/asm-ia64/smp.h3
-rw-r--r--include/asm-ia64/tlb.h26
3 files changed, 32 insertions, 0 deletions
diff --git a/include/asm-ia64/kregs.h b/include/asm-ia64/kregs.h
index 7e55a584975..aefcdfee7f2 100644
--- a/include/asm-ia64/kregs.h
+++ b/include/asm-ia64/kregs.h
@@ -31,6 +31,9 @@
#define IA64_TR_PALCODE 1 /* itr1: maps PALcode as required by EFI */
#define IA64_TR_CURRENT_STACK 1 /* dtr1: maps kernel's memory- & register-stacks */
+#define IA64_TR_ALLOC_BASE 2 /* itr&dtr: Base of dynamic TR resource*/
+#define IA64_TR_ALLOC_MAX 32 /* Max number for dynamic use*/
+
/* Processor status register bits: */
#define IA64_PSR_BE_BIT 1
#define IA64_PSR_UP_BIT 2
diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h
index 4fa733dd417..ec5f355fb7e 100644
--- a/include/asm-ia64/smp.h
+++ b/include/asm-ia64/smp.h
@@ -38,6 +38,9 @@ ia64_get_lid (void)
return lid.f.id << 8 | lid.f.eid;
}
+extern int smp_call_function_mask(cpumask_t mask, void (*func)(void *),
+ void *info, int wait);
+
#define hard_smp_processor_id() ia64_get_lid()
#ifdef CONFIG_SMP
diff --git a/include/asm-ia64/tlb.h b/include/asm-ia64/tlb.h
index 26edcb750f9..20d8a39680c 100644
--- a/include/asm-ia64/tlb.h
+++ b/include/asm-ia64/tlb.h
@@ -64,6 +64,32 @@ struct mmu_gather {
struct page *pages[FREE_PTE_NR];
};
+struct ia64_tr_entry {
+ u64 ifa;
+ u64 itir;
+ u64 pte;
+ u64 rr;
+}; /*Record for tr entry!*/
+
+extern int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size);
+extern void ia64_ptr_entry(u64 target_mask, int slot);
+
+extern struct ia64_tr_entry __per_cpu_idtrs[NR_CPUS][2][IA64_TR_ALLOC_MAX];
+
+/*
+ region register macros
+*/
+#define RR_TO_VE(val) (((val) >> 0) & 0x0000000000000001)
+#define RR_VE(val) (((val) & 0x0000000000000001) << 0)
+#define RR_VE_MASK 0x0000000000000001L
+#define RR_VE_SHIFT 0
+#define RR_TO_PS(val) (((val) >> 2) & 0x000000000000003f)
+#define RR_PS(val) (((val) & 0x000000000000003f) << 2)
+#define RR_PS_MASK 0x00000000000000fcL
+#define RR_PS_SHIFT 2
+#define RR_RID_MASK 0x00000000ffffff00L
+#define RR_TO_RID(val) ((val >> 8) & 0xffffff)
+
/* Users of the generic TLB shootdown code must declare this storage space. */
DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);