remote TLB invalidation code for multi-threaded applications (e.g., during munmap())

2014-07-22 12:24:07 +09:00
parent a5b36e2b51
commit 101a0f6e4a
11 changed files with 435 additions and 33 deletions
--- a/lib/include/ihk/cpu.h
+++ b/lib/include/ihk/cpu.h
@@ -92,6 +92,10 @@ enum ihk_asr_type {
 	IHK_ASR_X86_GS,
 };

+#define IHK_TLB_FLUSH_IRQ_VECTOR_START		68
+#define IHK_TLB_FLUSH_IRQ_VECTOR_SIZE		64
+#define IHK_TLB_FLUSH_IRQ_VECTOR_END		(IHK_TLB_FLUSH_IRQ_VECTOR_START + IHK_TLB_FLUSH_IRQ_VECTOR_SIZE)
+
 int ihk_mc_arch_set_special_register(enum ihk_asr_type, unsigned long value);
 int ihk_mc_arch_get_special_register(enum ihk_asr_type, unsigned long *value);