user: introduce "-d page"

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/bsd-user/main.c b/bsd-user/main.c
index adf2de0d90fb68c8a3b6683124ec4f202d5da686..1ecaeb50e5fce20f1a983442d2c3d065a4533cf0 100644 (file)
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -938,7 +938,7 @@ int main(int argc, char **argv)
             unsigned long tmp;
             if (fscanf(fp, "%lu", &tmp) == 1) {
                 mmap_min_addr = tmp;
-                qemu_log("host mmap_min_addr=0x%lx\n", mmap_min_addr);
+                qemu_log_mask(CPU_LOG_PAGE, "host mmap_min_addr=0x%lx\n", mmap_min_addr);
             }
             fclose(fp);
         }
@@ -955,7 +955,7 @@ int main(int argc, char **argv)
 
     free(target_environ);
 
-    if (qemu_log_enabled()) {
+    if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
         qemu_log("guest_base  0x%lx\n", guest_base);
         log_page_dump();
 

diff --git a/include/qemu/log.h b/include/qemu/log.h
index 964ab9dae85960fce4a79c900360eb598ed64e1e..d837d90e77e4934b376b03aab11a46be8b7f4201 100644 (file)
--- a/include/qemu/log.h
+++ b/include/qemu/log.h
@@ -48,6 +48,7 @@ static inline bool qemu_log_separate(void)
 #define LOG_GUEST_ERROR    (1 << 11)
 #define CPU_LOG_MMU        (1 << 12)
 #define CPU_LOG_TB_NOCHAIN (1 << 13)
+#define CPU_LOG_PAGE       (1 << 14)
 
 /* Returns true if a bit is set in the current loglevel mask
  */

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 8b17c0e94b336f496ef26ff9c540b773d86ed38b..b90be1288bb6bea57f989a9ddb0f6670b8d54856 100644 (file)
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -1743,7 +1743,7 @@ unsigned long init_guest_space(unsigned long host_start,
         }
     }
 
-    qemu_log("Reserved 0x%lx bytes of guest address space\n", host_size);
+    qemu_log_mask(CPU_LOG_PAGE, "Reserved 0x%lx bytes of guest address space\n", host_size);
 
     return real_start;
 }
@@ -1784,9 +1784,9 @@ static void probe_guest_base(const char *image_name,
         }
         guest_base = real_start - loaddr;
 
-        qemu_log("Relocating guest address space from 0x"
-                 TARGET_ABI_FMT_lx " to 0x%lx\n",
-                 loaddr, real_start);
+        qemu_log_mask(CPU_LOG_PAGE, "Relocating guest address space from 0x"
+                      TARGET_ABI_FMT_lx " to 0x%lx\n",
+                      loaddr, real_start);
     }
     return;
 

diff --git a/linux-user/main.c b/linux-user/main.c
index a04e91eb76d58a7bf7b93c83ea4c1db8855aefa0..678372245d6109729e5903ce0ee3a388eb1c82a7 100644 (file)
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -4241,7 +4241,7 @@ int main(int argc, char **argv, char **envp)
             unsigned long tmp;
             if (fscanf(fp, "%lu", &tmp) == 1) {
                 mmap_min_addr = tmp;
-                qemu_log("host mmap_min_addr=0x%lx\n", mmap_min_addr);
+                qemu_log_mask(CPU_LOG_PAGE, "host mmap_min_addr=0x%lx\n", mmap_min_addr);
             }
             fclose(fp);
         }
@@ -4300,7 +4300,7 @@ int main(int argc, char **argv, char **envp)
 
     free(target_environ);
 
-    if (qemu_log_enabled()) {
+    if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
         qemu_log("guest_base  0x%lx\n", guest_base);
         log_page_dump();
 

diff --git a/qemu-log.c b/qemu-log.c
index 7cb01a802b9a1cbf713997c67b51de3ec6449f5b..901b93087d4ebc8f664899e0cfeb6e7934c55a15 100644 (file)
--- a/qemu-log.c
+++ b/qemu-log.c
@@ -117,6 +117,8 @@ const QEMULogItem qemu_log_items[] = {
     { LOG_GUEST_ERROR, "guest_errors",
       "log when the guest OS does something invalid (eg accessing a\n"
       "non-existent register)" },
+    { CPU_LOG_PAGE, "page",
+      "dump pages at beginning of user mode emulation" },
     { CPU_LOG_TB_NOCHAIN, "nochain",
       "do not chain compiled TBs so that \"exec\" and \"cpu\" show\n"
       "complete traces" },