svn commit: r187408 - in stable/7/sys: . amd64/amd64 contrib/pf
dev/ath/ath_hal dev/cxgb
Alan Cox
alc at FreeBSD.org
Sun Jan 18 11:56:14 PST 2009
Author: alc
Date: Sun Jan 18 19:56:13 2009
New Revision: 187408
URL: http://svn.freebsd.org/changeset/base/187408
Log:
MFC rev 179898
Make preparations for increasing the size of the kernel virtual
address space on the amd64 architecture.
Modified:
stable/7/sys/ (props changed)
stable/7/sys/amd64/amd64/minidump_machdep.c
stable/7/sys/contrib/pf/ (props changed)
stable/7/sys/dev/ath/ath_hal/ (props changed)
stable/7/sys/dev/cxgb/ (props changed)
Modified: stable/7/sys/amd64/amd64/minidump_machdep.c
==============================================================================
--- stable/7/sys/amd64/amd64/minidump_machdep.c Sun Jan 18 19:37:36 2009 (r187407)
+++ stable/7/sys/amd64/amd64/minidump_machdep.c Sun Jan 18 19:56:13 2009 (r187408)
@@ -202,7 +202,7 @@ minidumpsys(struct dumperinfo *di)
/* Walk page table pages, set bits in vm_page_dump */
ptesize = 0;
pdp = (uint64_t *)PHYS_TO_DMAP(KPDPphys);
- for (va = KERNBASE; va < kernel_vm_end; va += NBPDR) {
+ for (va = VM_MIN_KERNEL_ADDRESS; va < kernel_vm_end; va += NBPDR) {
i = (va >> PDPSHIFT) & ((1ul << NPDPEPGSHIFT) - 1);
/*
* We always write a page, even if it is zero. Each
@@ -274,7 +274,7 @@ minidumpsys(struct dumperinfo *di)
mdhdr.msgbufsize = msgbufp->msg_size;
mdhdr.bitmapsize = vm_page_dump_size;
mdhdr.ptesize = ptesize;
- mdhdr.kernbase = KERNBASE;
+ mdhdr.kernbase = VM_MIN_KERNEL_ADDRESS;
mdhdr.dmapbase = DMAP_MIN_ADDRESS;
mdhdr.dmapend = DMAP_MAX_ADDRESS;
@@ -308,7 +308,7 @@ minidumpsys(struct dumperinfo *di)
/* Dump kernel page table pages */
pdp = (uint64_t *)PHYS_TO_DMAP(KPDPphys);
- for (va = KERNBASE; va < kernel_vm_end; va += NBPDR) {
+ for (va = VM_MIN_KERNEL_ADDRESS; va < kernel_vm_end; va += NBPDR) {
i = (va >> PDPSHIFT) & ((1ul << NPDPEPGSHIFT) - 1);
/* We always write a page, even if it is zero */
if ((pdp[i] & PG_V) == 0) {
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