Date: Wed, 17 Nov 2010 09:32:39 +0000 (UTC) From: Bernhard Schmidt <bschmidt@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r215420 - head/sys/compat/ndis Message-ID: <201011170932.oAH9WdLe084876@svn.freebsd.org>
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Author: bschmidt Date: Wed Nov 17 09:32:39 2010 New Revision: 215420 URL: http://svn.freebsd.org/changeset/base/215420 Log: Fix a panic on i386 for drivers using MmAllocateContiguousMemory() and MmAllocateContiguousMemorySpecifyCache(). Those two functions take 64-bit variable(s) for their arguments. On i386 that takes additional 32-bit variable per argument. This is required so that windrv_wrap() can correctly wrap function that miniport driver calls with stdcall convention. Similar explanation is provided in subr_ndis.c for other functions. Submitted by: Paul B Mahol <onemda at gmail.com> Modified: head/sys/compat/ndis/subr_ntoskrnl.c Modified: head/sys/compat/ndis/subr_ntoskrnl.c ============================================================================== --- head/sys/compat/ndis/subr_ntoskrnl.c Wed Nov 17 09:28:17 2010 (r215419) +++ head/sys/compat/ndis/subr_ntoskrnl.c Wed Nov 17 09:32:39 2010 (r215420) @@ -4237,8 +4237,8 @@ image_patch_table ntoskrnl_functbl[] = { IMPORT_FFUNC(ExInterlockedAddLargeStatistic, 2), IMPORT_SFUNC(IoAllocateMdl, 5), IMPORT_SFUNC(IoFreeMdl, 1), - IMPORT_SFUNC(MmAllocateContiguousMemory, 2), - IMPORT_SFUNC(MmAllocateContiguousMemorySpecifyCache, 5), + IMPORT_SFUNC(MmAllocateContiguousMemory, 2 + 1), + IMPORT_SFUNC(MmAllocateContiguousMemorySpecifyCache, 5 + 3), IMPORT_SFUNC(MmFreeContiguousMemory, 1), IMPORT_SFUNC(MmFreeContiguousMemorySpecifyCache, 3), IMPORT_SFUNC_MAP(MmGetPhysicalAddress, pmap_kextract, 1),
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