From 2051cd9c724430c38a8e76a32a323a7d404939f8 Mon Sep 17 00:00:00 2001 From: peter Date: Wed, 27 Feb 2002 02:14:58 +0000 Subject: Jake further reduced IPI shootdowns on sparc64 in loops by using ranged shootdowns in a couple of key places. Do the same for i386. This also hides some physical addresses from higher levels and has it use the generic vm_page_t's instead. This will help for PAE down the road. Obtained from: jake (MI code, suggestions for MD part) --- sys/kern/kern_exec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sys/kern/kern_exec.c') diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index 3a1b56c..3bad53c 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -551,7 +551,7 @@ exec_map_first_page(imgp) vm_page_wire(ma[0]); vm_page_wakeup(ma[0]); - pmap_kenter((vm_offset_t) imgp->image_header, VM_PAGE_TO_PHYS(ma[0])); + pmap_qenter((vm_offset_t)imgp->image_header, ma, 1); imgp->firstpage = ma[0]; return 0; @@ -564,7 +564,7 @@ exec_unmap_first_page(imgp) GIANT_REQUIRED; if (imgp->firstpage) { - pmap_kremove((vm_offset_t) imgp->image_header); + pmap_qremove((vm_offset_t)imgp->image_header, 1); vm_page_unwire(imgp->firstpage, 1); imgp->firstpage = NULL; } -- cgit v1.1