remove extra elevates from sym_set_db_probe - adds assumption that th…

…is is only called while elevated - but necessary to avoid extra syscalls and printouts while shortcutting
Symbi-OS · Apr 6, 2023 · 01ba206 · 01ba206
1 parent 333c9ea
commit 01ba206
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/src/L2/sym_probe.c b/src/L2/sym_probe.c
@@ -250,13 +250,10 @@ unsigned char sym_set_db_probe(uint64_t addr, uint64_t reg, uint64_t db_flag){
   if((reg >= DB_REGS) || ((db_flag != DB_LOCAL) && (db_flag != DB_GLOBAL)))
     exit(-1);
 
-  sym_elevate();
   unsigned char ret = *(unsigned char *) addr;
-  sym_lower();
 
   dr7.val = 0;
 
-  sym_elevate();
   switch(reg) {
     case 0:
       // place addr into DR0
@@ -293,7 +290,6 @@ unsigned char sym_set_db_probe(uint64_t addr, uint64_t reg, uint64_t db_flag){
   }
   SET_DR(7, dr7);
 
-  sym_lower();
 
   return ret;
 }