diff mbox series

[PULL,for-7.1,19/36] linux-user: Expand log_page_dump inline

Message ID 20220320171135.2704502-20-richard.henderson@linaro.org
State Superseded
Headers show
Series Logging cleanup and per-thread logfiles | expand

Commit Message

Richard Henderson March 20, 2022, 5:11 p.m. UTC 
We have extra stuff to log at the same time.
Hoist the qemu_log_lock/unlock to the caller and use fprintf.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/exec/log.h | 15 ---------------
 linux-user/main.c  | 43 +++++++++++++++++++++++++++++--------------
 linux-user/mmap.c  |  7 ++++++-
 3 files changed, 35 insertions(+), 30 deletions(-)
diff mbox series

Patch

diff --git a/include/exec/log.h b/include/exec/log.h
index d131a3140d..ad0a40cfeb 100644
--- a/include/exec/log.h
+++ b/include/exec/log.h
@@ -42,19 +42,4 @@  static inline void log_cpu_state_mask(int mask, CPUState *cpu, int flags)
     }
 }
 
-#ifdef NEED_CPU_H
-#if defined(CONFIG_USER_ONLY)
-/* page_dump() output to the log file: */
-static inline void log_page_dump(const char *operation)
-{
-    FILE *logfile = qemu_log_lock();
-    if (logfile) {
-        fprintf(logfile, "page layout changed following %s\n", operation);
-        page_dump(logfile);
-    }
-    qemu_log_unlock(logfile);
-}
-#endif
-#endif
-
 #endif
diff --git a/linux-user/main.c b/linux-user/main.c
index 6aed4929ab..2bdee78019 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -857,21 +857,36 @@  int main(int argc, char **argv, char **envp)
     g_free(target_environ);
 
     if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
-        qemu_log("guest_base  %p\n", (void *)guest_base);
-        log_page_dump("binary load");
+        FILE *f = qemu_log_lock();
+        if (f) {
+            fprintf(f, "guest_base  %p\n", (void *)guest_base);
+            fprintf(f, "page layout changed following binary load\n");
+            page_dump(f);
 
-        qemu_log("start_brk   0x" TARGET_ABI_FMT_lx "\n", info->start_brk);
-        qemu_log("end_code    0x" TARGET_ABI_FMT_lx "\n", info->end_code);
-        qemu_log("start_code  0x" TARGET_ABI_FMT_lx "\n", info->start_code);
-        qemu_log("start_data  0x" TARGET_ABI_FMT_lx "\n", info->start_data);
-        qemu_log("end_data    0x" TARGET_ABI_FMT_lx "\n", info->end_data);
-        qemu_log("start_stack 0x" TARGET_ABI_FMT_lx "\n", info->start_stack);
-        qemu_log("brk         0x" TARGET_ABI_FMT_lx "\n", info->brk);
-        qemu_log("entry       0x" TARGET_ABI_FMT_lx "\n", info->entry);
-        qemu_log("argv_start  0x" TARGET_ABI_FMT_lx "\n", info->arg_start);
-        qemu_log("env_start   0x" TARGET_ABI_FMT_lx "\n",
-                 info->arg_end + (abi_ulong)sizeof(abi_ulong));
-        qemu_log("auxv_start  0x" TARGET_ABI_FMT_lx "\n", info->saved_auxv);
+            fprintf(f, "start_brk   0x" TARGET_ABI_FMT_lx "\n",
+                    info->start_brk);
+            fprintf(f, "end_code    0x" TARGET_ABI_FMT_lx "\n",
+                    info->end_code);
+            fprintf(f, "start_code  0x" TARGET_ABI_FMT_lx "\n",
+                    info->start_code);
+            fprintf(f, "start_data  0x" TARGET_ABI_FMT_lx "\n",
+                    info->start_data);
+            fprintf(f, "end_data    0x" TARGET_ABI_FMT_lx "\n",
+                    info->end_data);
+            fprintf(f, "start_stack 0x" TARGET_ABI_FMT_lx "\n",
+                    info->start_stack);
+            fprintf(f, "brk         0x" TARGET_ABI_FMT_lx "\n",
+                    info->brk);
+            fprintf(f, "entry       0x" TARGET_ABI_FMT_lx "\n",
+                    info->entry);
+            fprintf(f, "argv_start  0x" TARGET_ABI_FMT_lx "\n",
+                    info->arg_start);
+            fprintf(f, "env_start   0x" TARGET_ABI_FMT_lx "\n",
+                    info->arg_end + (abi_ulong)sizeof(abi_ulong));
+            fprintf(f, "auxv_start  0x" TARGET_ABI_FMT_lx "\n",
+                    info->saved_auxv);
+            qemu_log_unlock(f);
+        }
     }
 
     target_set_brk(info->brk);
diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index c125031b90..1aa343a491 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -630,7 +630,12 @@  abi_long target_mmap(abi_ulong start, abi_ulong len, int target_prot,
  the_end:
     trace_target_mmap_complete(start);
     if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
-        log_page_dump(__func__);
+        FILE *f = qemu_log_lock();
+        if (f) {
+            fprintf(f, "page layout changed following mmap\n");
+            page_dump(f);
+            qemu_log_unlock(f);
+        }
     }
     tb_invalidate_phys_range(start, start + len);
     mmap_unlock();