X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FKernel%2Farch%2Fx86_64%2Fmain.c;h=a855a47434edd6982a1937b38d7f21defc37ae84;hb=c1b768104a3458d08e7c7240aaac82fc7e70e3df;hp=0348de689b2654f608258a7e1c331a1672d46c64;hpb=e1a5a15ff663d68e107edf0ad0a2bc878c0670d5;p=tpg%2Facess2.git

diff --git a/KernelLand/Kernel/arch/x86_64/main.c b/KernelLand/Kernel/arch/x86_64/main.c
index 0348de68..a855a474 100644
--- a/KernelLand/Kernel/arch/x86_64/main.c
+++ b/KernelLand/Kernel/arch/x86_64/main.c
@@ -14,6 +14,7 @@
 // === CONSTANTS ===
 #define KERNEL_LOAD	0x100000
 #define MAX_PMEMMAP_ENTS	16
+#define MAX_ARGSTR_POS	(0x200000-0x2000)
 
 // === IMPORTS ===
 extern void	Desctab_Init(void);
@@ -28,6 +29,8 @@ void	kmain(Uint MbMagic, void *MbInfoPtr);
 
 // === GLOBALS ==
 char	*gsBootCmdLine = NULL;
+tBootModule	*gaArch_BootModules;
+ int	giArch_NumBootModules = 0;
 
 // === CODE ===
 void kmain(Uint MbMagic, void *MbInfoPtr)
@@ -50,6 +53,7 @@ void kmain(Uint MbMagic, void *MbInfoPtr)
 		// Adjust Multiboot structure address
 		mbInfo = (void*)( (Uint)MbInfoPtr + KERNEL_BASE );
 		gsBootCmdLine = (char*)( (Uint)mbInfo->CommandLine + KERNEL_BASE);
+		// TODO: ref above?
 		nPMemMapEnts = Multiboot_LoadMemoryMap(mbInfo, KERNEL_BASE, pmemmap, MAX_PMEMMAP_ENTS,
 			KERNEL_LOAD, (tVAddr)&gKernelEnd - KERNEL_BASE
 			);
@@ -63,6 +67,13 @@ void kmain(Uint MbMagic, void *MbInfoPtr)
 	MM_InitPhys( nPMemMapEnts, pmemmap );	// Set up physical memory manager
 	Log("gsBootCmdLine = '%s'", gsBootCmdLine);
 	
+	switch(MbMagic)
+	{
+	case MULTIBOOT_MAGIC:
+		MM_RefPhys( mbInfo->CommandLine );
+		break;
+	}
+
 	*(Uint16*)(KERNEL_BASE|0xB8000) = 0x1F00|'D';
 	Heap_Install();
 	
@@ -76,6 +87,8 @@ void kmain(Uint MbMagic, void *MbInfoPtr)
 	Log_Log("Arch", "Starting VFS...");
 	VFS_Init();
 	
+	gaArch_BootModules = Multiboot_LoadModules(mbInfo, KERNEL_BASE, &giArch_NumBootModules);
+	
 	*(Uint16*)(KERNEL_BASE|0xB8000) = 0x1F00|'Z';
 	
 	// Pass on to Independent Loader
@@ -89,7 +102,32 @@ void kmain(Uint MbMagic, void *MbInfoPtr)
 
 void Arch_LoadBootModules(void)
 {
-	
+	 int	i, j, numPages;
+	Log("gsBootCmdLine = '%s'", gsBootCmdLine);
+	for( i = 0; i < giArch_NumBootModules; i ++ )
+	{
+		Log_Log("Arch", "Loading '%s'", gaArch_BootModules[i].ArgString);
+		
+		if( !Module_LoadMem( gaArch_BootModules[i].Base,
+			gaArch_BootModules[i].Size, gaArch_BootModules[i].ArgString
+			) )
+		{
+			Log_Warning("Arch", "Unable to load module");
+		}
+		
+		// Unmap and free
+		numPages = (gaArch_BootModules[i].Size + ((Uint)gaArch_BootModules[i].Base&0xFFF) + 0xFFF) >> 12;
+		MM_UnmapHWPages( (tVAddr)gaArch_BootModules[i].Base, numPages );
+		
+		for( j = 0; j < numPages; j++ )
+			MM_DerefPhys( gaArch_BootModules[i].PBase + (j << 12) );
+		
+		if( (tVAddr) gaArch_BootModules[i].ArgString < KERNEL_BASE )
+			MM_UnmapHWPages( (tVAddr)gaArch_BootModules[i].ArgString, 2 );
+	}
+	Log_Log("Arch", "Boot modules loaded");
+	if( gaArch_BootModules )
+		free( gaArch_BootModules );
 }
 
 void StartupPrint(const char *String)