Hi, Following patch fix panic on i386 for drivers using such functions.
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. On amd64 we do not use these numbers. diff --git a/sys/compat/ndis/subr_ntoskrnl.c b/sys/compat/ndis/subr_ntoskrnl.c index f169de5..0335561 100644 --- a/sys/compat/ndis/subr_ntoskrnl.c +++ b/sys/compat/ndis/subr_ntoskrnl.c @@ -4212,8 +4212,8 @@ 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), _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"