X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Farch%2Fx86%2Finclude%2Farch.h;h=6a7ab45e6c971ec16051cd97ebecfbd75486aa6b;hb=652ddd443bc0b8cdde1295c7497854b4e4c854d5;hp=0611c6c474c8f193af9da27545f6237a3799f42c;hpb=f119d0e5b18b7286d04fc536a94e0f96e3c51714;p=tpg%2Facess2.git

diff --git a/Kernel/arch/x86/include/arch.h b/Kernel/arch/x86/include/arch.h
index 0611c6c4..6a7ab45e 100644
--- a/Kernel/arch/x86/include/arch.h
+++ b/Kernel/arch/x86/include/arch.h
@@ -9,7 +9,7 @@
 // - Memory Layout
 #define	MM_USER_MIN	0x00200000
 #define	USER_STACK_SZ	0x00010000
-#define	USER_STACK_TOP	0x00200000
+#define	USER_STACK_TOP	0x00800000
 #define	MM_USER_MAX	0xBC000000
 #define	MM_PPD_MIN	0xBC000000	// Per-Process Data
 #define	MM_PPD_VFS	0xBC000000	// 
@@ -38,6 +38,12 @@
 # error "Unknown architecture '" #ARCH "'"
 #endif
 
+#if USE_MP
+# define	MAX_CPUS	8
+#else
+# define	MAX_CPUS	1
+#endif
+
 // === MACROS ===
 #define LOCK(lockptr)	do {int v=1;\
 	while(v)__asm__ __volatile__("lock xchgl %%eax, (%%edi)":"=a"(v):"a"(1),"D"(lockptr));}while(0)