Move the *_new_altkstack() and *_dispose_altkstack() functions out of the

various pmap implementations into the machine-independent vm.  They were
all identical.

1 files changed, 0 insertions, 25 deletions

diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c
index 0052881..4808b4d 100644
--- a/sys/powerpc/aim/mmu_oea.c
+++ b/sys/powerpc/aim/mmu_oea.c
@@ -1653,31 +1653,6 @@ pmap_dispose_thread(struct thread *td)
 }
 
 void
-pmap_new_altkstack(struct thread *td, int pages)
-{
-	/* shuffle the original stack */
-	td->td_altkstack_obj = td->td_kstack_obj;
-	td->td_altkstack = td->td_kstack;
-	td->td_altkstack_pages = td->td_kstack_pages;
-
-	pmap_new_thread(td, pages);
-}
-
-void
-pmap_dispose_altkstack(struct thread *td)
-{
-	pmap_dispose_thread(td);
-
-	/* restore the original kstack */
-	td->td_kstack = td->td_altkstack;
-	td->td_kstack_obj = td->td_altkstack_obj;
-	td->td_kstack_pages = td->td_altkstack_pages;
-	td->td_altkstack = 0;
-	td->td_altkstack_obj = NULL;
-	td->td_altkstack_pages = 0;
-}
-
-void
 pmap_swapin_thread(struct thread *td)
 {
 	vm_page_t ma[KSTACK_MAX_PAGES];