Date: Wed, 20 May 2009 20:02:41 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r192469 - stable/7/sys/amd64/include Message-ID: <200905202002.n4KK2fQE042177@svn.freebsd.org>
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Author: kmacy Date: Wed May 20 20:02:40 2009 New Revision: 192469 URL: http://svn.freebsd.org/changeset/base/192469 Log: increase kmem map to 512GB discussed with: alc Modified: stable/7/sys/amd64/include/vmparam.h Modified: stable/7/sys/amd64/include/vmparam.h ============================================================================== --- stable/7/sys/amd64/include/vmparam.h Wed May 20 20:00:40 2009 (r192468) +++ stable/7/sys/amd64/include/vmparam.h Wed May 20 20:02:40 2009 (r192469) @@ -154,8 +154,7 @@ * 0xffff800000000000 - 0xffff804020100fff recursive page table (512GB slot) * 0xffff804020101000 - 0xfffffeffffffffff unused * 0xffffff0000000000 - 0xffffff7fffffffff 512GB direct map mappings - * 0xffffff8000000000 - 0xfffffffe7fffffff unused (506GB) - * 0xfffffffe80000000 - 0xffffffffffffffff 6GB kernel map + * 0xffffff8000000000 - 0xffffffffffffffff 512GB kernel map * * Within the kernel map: * @@ -163,7 +162,7 @@ */ #define VM_MAX_KERNEL_ADDRESS KVADDR(KPML4I, NPDPEPG-1, NPDEPG-1, NPTEPG-1) -#define VM_MIN_KERNEL_ADDRESS KVADDR(KPML4I, NPDPEPG-6, 0, 0) +#define VM_MIN_KERNEL_ADDRESS KVADDR(KPML4I, NPDPEPG-512, 0, 0) #define DMAP_MIN_ADDRESS KVADDR(DMPML4I, 0, 0, 0) #define DMAP_MAX_ADDRESS KVADDR(DMPML4I+1, 0, 0, 0)
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