Date: Sun, 18 Jan 2009 23:34:17 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/amd64 minidump_machdep.c Message-ID: <200901182334.n0INYSDR048643@repoman.freebsd.org>
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alc 2009-01-18 23:34:17 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_7)
sys/amd64/amd64 minidump_machdep.c
Log:
SVN rev 187414 on 2009-01-18 23:34:17Z by alc
MFC rev 180362
Make preparations for increasing the size of the kernel virtual
address space on the amd64 architecture:
Rev 180333, ``Change create_pagetables() and pmap_init() so that many
fewer page table pages have to be preallocated ...'', violates an
assumption made by minidumpsys(): kernel_vm_end is the highest virtual
address that has ever been used by the kernel. Now, however, the kernel
code, data, and bss may reside at addresses beyond kernel_vm_end. This
revision modifies the upper bound on minidumpsys()'s two page table
traversals to account for this possibility.
Revision Changes Path
1.2.2.3 +4 -2 src/sys/amd64/amd64/minidump_machdep.c
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