#define SMC_BITMAP_USE_THRESHOLD 10
-#define MMAP_AREA_START 0x00000000
-#define MMAP_AREA_END 0xa8000000
-
#if defined(TARGET_SPARC64)
#define TARGET_PHYS_ADDR_SPACE_BITS 41
#elif defined(TARGET_SPARC)
#if defined(TARGET_HAS_ICE)
if (env->singlestep_enabled != enabled) {
env->singlestep_enabled = enabled;
- /* must flush all the translated code to avoid inconsistancies */
- /* XXX: only flush what is necessary */
- tb_flush(env);
+ if (kvm_enabled())
+ kvm_update_guest_debug(env, 0);
+ else {
+ /* must flush all the translated code to avoid inconsistancies */
+ /* XXX: only flush what is necessary */
+ tb_flush(env);
+ }
}
#endif
}
return 0;
}
-/* dump memory mappings */
-void page_dump(FILE *f)
+void walk_memory_regions(void *priv,
+ int (*fn)(void *, unsigned long, unsigned long, unsigned long))
{
unsigned long start, end;
+ PageDesc *p = NULL;
int i, j, prot, prot1;
- PageDesc *p;
- fprintf(f, "%-8s %-8s %-8s %s\n",
- "start", "end", "size", "prot");
- start = -1;
- end = -1;
+ start = end = -1;
prot = 0;
- for(i = 0; i <= L1_SIZE; i++) {
- if (i < L1_SIZE)
- p = l1_map[i];
- else
- p = NULL;
- for(j = 0;j < L2_SIZE; j++) {
- if (!p)
- prot1 = 0;
- else
- prot1 = p[j].flags;
+
+ for (i = 0; i <= L1_SIZE; i++) {
+ p = (i < L1_SIZE) ? l1_map[i] : NULL;
+ for (j = 0; j < L2_SIZE; j++) {
+ prot1 = (p == NULL) ? 0 : p[j].flags;
+ /*
+ * "region" is one continuous chunk of memory
+ * that has same protection flags set.
+ */
if (prot1 != prot) {
end = (i << (32 - L1_BITS)) | (j << TARGET_PAGE_BITS);
if (start != -1) {
- fprintf(f, "%08lx-%08lx %08lx %c%c%c\n",
- start, end, end - start,
- prot & PAGE_READ ? 'r' : '-',
- prot & PAGE_WRITE ? 'w' : '-',
- prot & PAGE_EXEC ? 'x' : '-');
+ if ((*fn)(priv, start, end, prot) != 0)
+ goto out;
}
if (prot1 != 0)
start = end;
start = -1;
prot = prot1;
}
- if (!p)
+ if (p == NULL)
break;
}
}
+out:
+ ; /* null statement to make compiler happy */
+}
+
+static int dump_region(void *priv, unsigned long start,
+ unsigned long end, unsigned long prot)
+{
+ FILE *f = (FILE *)priv;
+
+ (void) fprintf(f, "%08lx-%08lx %08lx %c%c%c\n",
+ start, end, end - start,
+ ((prot & PAGE_READ) ? 'r' : '-'),
+ ((prot & PAGE_WRITE) ? 'w' : '-'),
+ ((prot & PAGE_EXEC) ? 'x' : '-'));
+
+ return (0);
+}
+
+/* dump memory mappings */
+void page_dump(FILE *f)
+{
+ (void) fprintf(f, "%-8s %-8s %-8s %s\n",
+ "start", "end", "size", "prot");
+ walk_memory_regions(f, dump_region);
}
int page_get_flags(target_ulong address)