1.0.25.2: Eliminate untagged pointers to heap space in cold-init

[sbcl.git] / src / runtime / cheneygc.c

diff --git a/src/runtime/cheneygc.c b/src/runtime/cheneygc.c
index 41eb42b..2ba6250 100644 (file)
--- a/src/runtime/cheneygc.c
+++ b/src/runtime/cheneygc.c
@@ -87,7 +87,7 @@ zero_stack(void)
 
 
 void *
-gc_general_alloc(long bytes, int unboxed_p, int quick_p) {
+gc_general_alloc(long bytes, int page_type_flag, int quick_p) {
     lispobj *new=new_space_free_pointer;
     new_space_free_pointer+=(bytes/N_WORD_BYTES);
     return new;
@@ -239,6 +239,10 @@ collect_garbage(generation_index_t ignore)
     /* Maybe FIXME: it's possible that we could significantly reduce
      * RSS by zeroing the from_space or madvise(MADV_DONTNEED) or
      * similar os-dependent tricks here */
+#ifdef LISP_FEATURE_HPUX
+    /* hpux cant handle unmapping areas that are not 100% mapped */
+    clear_auto_gc_trigger();
+#endif
     os_zero((os_vm_address_t) from_space,
             (os_vm_size_t) dynamic_space_size);
 
@@ -593,7 +597,7 @@ void set_auto_gc_trigger(os_vm_size_t dynamic_usage)
         lose("set_auto_gc_trigger: tried to set gc trigger too high! (0x%08lx)\n",
              (unsigned long)dynamic_usage);
 
-#if defined(SUNOS) || defined(SOLARIS)
+#if defined(SUNOS) || defined(SOLARIS) || defined(LISP_FEATURE_HPUX)
     os_invalidate(addr, length);
 #else
     os_protect(addr, length, 0);
@@ -613,7 +617,7 @@ void clear_auto_gc_trigger(void)
     addr = (os_vm_address_t)current_auto_gc_trigger;
     length = dynamic_space_size + (os_vm_address_t)current_dynamic_space - addr;
 
-#if defined(SUNOS) || defined(SOLARIS)
+#if defined(SUNOS) || defined(SOLARIS) || defined(LISP_FEATURE_HPUX)
     /* don't want to force whole space into swapping mode... */
     os_validate(addr, length);
 #else