From: John Hodge <tpg@mutabah.net>
Date: Wed, 20 Jun 2012 14:54:10 +0000 (+0800)
Subject: Kernel - Added PMM stats method (stubbed) to x86_64 and template
X-Git-Tag: rel0.15~611^2~52
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=ff00630ed805237683c2f8fa47765a1cf5a07578;p=tpg%2Facess2.git

Kernel - Added PMM stats method (stubbed) to x86_64 and template
---

diff --git a/KernelLand/Kernel/arch/x86_64/include/arch.h b/KernelLand/Kernel/arch/x86_64/include/arch.h
index bde7abda..633b167e 100644
--- a/KernelLand/Kernel/arch/x86_64/include/arch.h
+++ b/KernelLand/Kernel/arch/x86_64/include/arch.h
@@ -11,6 +11,10 @@
 #define BITS	64
 #define PAGE_SIZE	0x1000
 
+#ifndef MAX_CPUS
+# define MAX_CPUS	8
+#endif
+
 #define STACKED_LOCKS	2	// 0: No, 1: Per-CPU, 2: Per-Thread
 #define LOCK_DISABLE_INTS	0
 
diff --git a/KernelLand/Kernel/arch/x86_64/mm_phys.c b/KernelLand/Kernel/arch/x86_64/mm_phys.c
index c2c215b3..274b21c7 100644
--- a/KernelLand/Kernel/arch/x86_64/mm_phys.c
+++ b/KernelLand/Kernel/arch/x86_64/mm_phys.c
@@ -316,6 +316,11 @@ void MM_InitPhys_Multiboot(tMBoot_Info *MBoot)
 	LEAVE('-');
 }
 
+void MM_DumpStatistics(void)
+{
+	// TODO: Statistics for x86_64 PMM
+}
+
 /**
  * \brief Allocate a contiguous range of physical pages with a maximum
  *        bit size of \a MaxBits
diff --git a/KernelLand/Kernel/include/tpl_mm_phys_bitmap.h b/KernelLand/Kernel/include/tpl_mm_phys_bitmap.h
index 39444d94..cf3018f0 100644
--- a/KernelLand/Kernel/include/tpl_mm_phys_bitmap.h
+++ b/KernelLand/Kernel/include/tpl_mm_phys_bitmap.h
@@ -27,6 +27,7 @@
  int	MM_int_GetRangeID( tPAddr Addr );
  int	MM_int_GetMapEntry( void *Data, int Index, tPAddr *Start, tPAddr *Length );
 void	MM_Tpl_InitPhys(int MaxRAMPage, void *MemoryMap);
+void	MM_DumpStatistics(void);
 
 // === GLOBALS ===
 tMutex	glPhysicalPages;
@@ -112,6 +113,11 @@ void MM_Tpl_InitPhys(int MaxRAMPage, void *MemoryMap)
 	LEAVE('-');
 }
 
+void MM_DumpStatistics(void)
+{
+	// TODO: PM Statistics for tpl_mm_phys_bitmap
+}
+
 /**
  * \brief Allocate a contiguous range of physical pages with a maximum
  *        bit size of \a MaxBits
diff --git a/KernelLand/Kernel/include/tpl_mm_phys_stack.h b/KernelLand/Kernel/include/tpl_mm_phys_stack.h
index 46ceb97d..567cfafd 100644
--- a/KernelLand/Kernel/include/tpl_mm_phys_stack.h
+++ b/KernelLand/Kernel/include/tpl_mm_phys_stack.h
@@ -78,6 +78,11 @@ void MM_Tpl_InitPhys(int MaxRAMPage)
 	LEAVE('-');
 }
 
+void MM_DumpStatistics(void)
+{
+	// TODO: PM Statistics for tpl_mm_phys_bitmap
+}
+
 /**
  * \brief Allocate a contiguous range of physical pages with a maximum
  *        bit size of \a MaxBits