Date: Thu, 12 Nov 2009 15:19:09 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/powerpc/aim mmu_oea64.c Message-ID: <200911121519.nACFJJSU071759@repoman.freebsd.org>
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nwhitehorn 2009-11-12 15:19:09 UTC
FreeBSD src repository
Modified files:
sys/powerpc/aim mmu_oea64.c
Log:
SVN rev 199226 on 2009-11-12 15:19:09Z by nwhitehorn
Provide a real fix to the too-many-translations problem when booting
from CD on 64-bit hardware to replace existing band-aids. This occurred
when the preloaded mdroot required too many mappings for the static
buffer.
Since we only use the translations buffer once, allocate a dynamic
buffer on the stack. This early in the boot process, the call chain
is quite short and we can be assured of having sufficient stack space.
Reviewed by: grehan
Revision Changes Path
1.10 +62 -56 src/sys/powerpc/aim/mmu_oea64.c
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