Changeset 619 for trunk/kernel/syscalls/sys_display.c

Timestamp:

Feb 12, 2019, 1:15:47 PM (5 years ago)

Author:

alain

Message:

1) Fix a bug in KSH : after the "load" command,

the [ksh] prompt is now printed after completion
of the loaded application.

2) Fix a bug in vmm_handle_cow() : the copy-on-write

use now a hal_remote_memcpy() to replicate the page content.

File:

• trunk/kernel/syscalls/sys_display.c (modified) (6 diffs)

trunk/kernel/syscalls/sys_display.c

@@ -77 +77 @@
 tm_start = hal_get_cycles();
 if( DEBUG_SYS_DISPLAY < tm_start )
-printk("\n[DBG] %s : thread[%x,%x] enter / type  %s / cycle = %d\n",
+printk("\n[%s] thread[%x,%x] enter / type  %s / cycle = %d\n",
 __FUNCTION__, process->pid, this->trdid, display_type_str(type), (uint32_t)tm_start );
 #endif
@@ -84 +84 @@
     if( type == DISPLAY_STRING )
     {
-        char      kbuf[256];
+        char      kbuf[512];
         uint32_t  length;
 
@@ -106 +106 @@
         length = hal_strlen_from_uspace( string );
 
-        if( length >= 256 )
+        if( length >= 512 )
         {
 
@@ -118 +118 @@
 
         // copy string to kernel space
-        hal_strcpy_from_uspace( kbuf , string , 256 );
+        hal_strcpy_from_uspace( kbuf , string , 512 );
 
         // print message on TXT0 kernel terminal
@@ -281 +281 @@
         }
 
-        thread_display_busylocks( thread_xp );
+        thread_display_busylocks( thread_xp , __FUNCTION__ );
     }
     /////////////////////////////////
@@ -388 +388 @@
 #if DEBUG_SYS_DISPLAY
 if( DEBUG_SYS_DISPLAY < tm_end )
-printk("\n[DBG] %s : thread[%x,%x] exit / cycle %d\n",
+printk("\n[%s] thread[%x,%x] exit / cycle %d\n",
 __FUNCTION__, process->pid, this->trdid, (uint32_t)tm_end );
 #endif