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- Make sure this is XIP (Execute in Place) boot and not ramdisk boot before warning the user. Silences an incorrect debug print during ramdisk boot.
svn path=/trunk/; revision=34454
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@ -42,7 +42,7 @@ VOID
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NTAPI
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XIPInit(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
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{
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PCHAR CommandLine, XipBoot, XipRom, XipMegs, XipVerbose;
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PCHAR CommandLine, XipBoot, XipRom, XipMegs, XipVerbose, XipRam;
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PMEMORY_ALLOCATION_DESCRIPTOR XipDescriptor;
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/* Get the command line */
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@ -51,6 +51,7 @@ XIPInit(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
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/* Get XIP settings */
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XipBoot = strstr(CommandLine, "XIPBOOT");
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XipRam = strstr(CommandLine, "XIPRAM=");
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XipRom = strstr(CommandLine, "XIPROM=");
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XipMegs = strstr(CommandLine, "XIPMEGS=");
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XipVerbose = strstr(CommandLine, "XIPVERBOSE");
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@ -70,6 +71,12 @@ XIPInit(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
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XipDescriptor = XIPpFindMemoryDescriptor(LoaderBlock);
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if (!XipDescriptor) return;
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//
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// Make sure this is really XIP, and not RAM Disk -- also validate XIP
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// Basically, either this is a ROM boot or a RAM boot, but not both nor none
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//
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if (!((ULONG_PTR)XipRom ^ (ULONG_PTR)XipRam)) return;
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/* FIXME: TODO */
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DPRINT1("ReactOS does not yet support eXecute In Place boot technology\n");
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}
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