Changeset 624 for trunk/kernel/kernel_config.h

Timestamp:

Mar 12, 2019, 1:37:38 PM (5 years ago)

Author:

alain

Message:

Fix several bugs to use the instruction MMU in kernel mode
in replacement of the instruction address extension register,
and remove the "kentry" segment.

This version is running on the tsar_generic_iob" platform.

One interesting bug: the cp0_ebase defining the kernel entry point
(for interrupts, exceptions and syscalls) must be initialized
early in kernel_init(), because the VFS initialisation done by
kernel_ini() uses RPCs, and RPCs uses Inter-Processor-Interrup.

File:

• trunk/kernel/kernel_config.h (modified) (6 diffs)

trunk/kernel/kernel_config.h

@@ -40 +40 @@
 
 #define DEBUG_BUSYLOCK                    0
-#define DEBUG_BUSYLOCK_THREAD_XP          0x0ULL  // selected thread xptr
+#define DEBUG_BUSYLOCK_PID                0x10001    // thread pid (when detailed debug)
+#define DEBUG_BUSYLOCK_TRDID              0x10000    // thread trdid (when detailed debug)
                  
 #define DEBUG_CHDEV_CMD_RX                0
@@ -84 +85 @@
 #define DEBUG_FATFS_MOVE_PAGE             0
 #define DEBUG_FATFS_NEW_DENTRY            0
-#define DEBUG_FATFS_RELEASE_INODE         1
+#define DEBUG_FATFS_RELEASE_INODE         0
 #define DEBUG_FATFS_REMOVE_DENTRY         0
 #define DEBUG_FATFS_SYNC_FAT              0
@@ -91 +92 @@
 #define DEBUG_FATFS_UPDATE_DENTRY         0
 
+#define DEBUG_HAL_EXCEPTIONS              0
 #define DEBUG_HAL_GPT_SET_PTE             0
 #define DEBUG_HAL_GPT_COPY                0
 #define DEBUG_HAL_GPT_CREATE              0
 #define DEBUG_HAL_GPT_DESTROY             0
-#define DEBUG_HAL_USPACE                  0
+#define DEBUG_HAL_IOC_RX                  0
+#define DEBUG_HAL_IOC_TX                  0
+#define DEBUG_HAL_IRQS                    0
 #define DEBUG_HAL_KENTRY                  0
-#define DEBUG_HAL_EXCEPTIONS              0
-#define DEBUG_HAL_IRQS                    0
 #define DEBUG_HAL_TXT_RX                  0
 #define DEBUG_HAL_TXT_TX                  0
-#define DEBUG_HAL_IOC_RX                  0
-#define DEBUG_HAL_IOC_TX                  0
+#define DEBUG_HAL_USPACE                  0
+#define DEBUG_HAL_VMM                     0
 
 #define DEBUG_KCM                         0
@@ -162 +164 @@
 
 #define DEBUG_SCHED_HANDLE_SIGNALS        2
-#define DEBUG_SCHED_YIELD                 2    // must be activated by the trace() syscall
+#define DEBUG_SCHED_YIELD                 0     
 #define DEBUG_SCHED_RPC_ACTIVATE          0
 
@@ -236 +238 @@
 #define DEBUG_VFS_OPENDIR                 0
 #define DEBUG_VFS_STAT                    0
-#define DEBUG_VFS_UNLINK                  1
+#define DEBUG_VFS_UNLINK                  0
 
 #define DEBUG_VMM_CREATE_VSEG             0
@@ -407 +409 @@
 
 ////////////////////////////////////////////////////////////////////////////////////////////
-//                USER SPACE SEGMENTATION / all values are numbers of pages
+//             32 bits  USER SPACE SEGMENTATION / all values are numbers of pages
 ////////////////////////////////////////////////////////////////////////////////////////////
 
 #define CONFIG_VMM_VSPACE_SIZE        0x100000     // virtual space          : 4   Gbytes
 
-#define CONFIG_VMM_KENTRY_BASE        0x000004     // UTILS zone base        : 16  Kbytes
+#define CONFIG_VMM_UTILS_BASE         0x000200     // UTILS zone base        : 2   Mbytes
 #define CONFIG_VMM_ELF_BASE           0x000400     // ELF zone base          : 4   Mbytes
 #define CONFIG_VMM_HEAP_BASE          0x002000     // HEAP zone base         : 32  Mbytes
 #define CONFIG_VMM_STACK_BASE         0x0C0000     // STACK zone base        : 3   Gbytes
 
-#define CONFIG_VMM_KENTRY_SIZE        0x000004     // kentry vseg size       : 16  Kbytes
 #define CONFIG_VMM_ARGS_SIZE          0x000004     // args vseg size         : 16  Kbytes
 #define CONFIG_VMM_ENVS_SIZE          0x000008     // envs vseg size         : 32  Kbytes