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* We now support the global page feature of x86 processors that prevents

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kernel TLBs from being flushed on context switch.
* new arch_cpu_user_TLB_invalidate() that now does what arch_cpu_global_TLB_invalidate()
  did before.
* arch_cpu_global_TLB_invalidate() will now flush all TLBs, even those from the
  kernel.
* some cleanups.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15535 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2005-12-14 17:07:37 +00:00
parent 484c80abd0
commit e0e9a3e69f
7 changed files with 117 additions and 36 deletions
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headers/private/kernel/smp.h
+4 -3
View File
@@ -16,9 +16,10 @@ struct kernel_args;
// intercpu messages
enum {
SMP_MSG_INVL_PAGE_RANGE = 0,
SMP_MSG_INVL_PAGE_LIST,
SMP_MSG_GLOBAL_INVL_PAGE,
SMP_MSG_INVALIDATE_PAGE_RANGE = 0,
SMP_MSG_INVALIDATE_PAGE_LIST,
SMP_MSG_USER_INVALIDATE_PAGES,
SMP_MSG_GLOBAL_INVALIDATE_PAGES,
SMP_MSG_RESCHEDULE,
SMP_MSG_CPU_HALT,
SMP_MSG_CALL_FUNCTION,