[RFC,v4,03/49] multi-process: add a command line option for debug file

Commit Message

Jag Raman Oct. 24, 2019, 9:08 a.m. UTC

From: Elena Ufimtseva <[e-mail]>

Can be used with -d rdebug command options when starting qemu.

Signed-off-by: Elena Ufimtseva <[e-mail]>
Signed-off-by: Jagannathan Raman <[e-mail]>
Signed-off-by: John G Johnson <[e-mail]>
---
 include/qemu/log.h | 1 +
 util/log.c         | 2 ++
 2 files changed, 3 insertions(+)

Comments

Stefan Hajnoczi Nov. 13, 2019, 3:35 p.m. UTC | #1

On Thu, Oct 24, 2019 at 05:08:44AM -0400, Jagannathan Raman wrote:
> From: Elena Ufimtseva <[e-mail]>
> 
> Can be used with -d rdebug command options when starting qemu.
> 
> Signed-off-by: Elena Ufimtseva <[e-mail]>
> Signed-off-by: Jagannathan Raman <[e-mail]>
> Signed-off-by: John G Johnson <[e-mail]>
> ---
>  include/qemu/log.h | 1 +
>  util/log.c         | 2 ++
>  2 files changed, 3 insertions(+)

Reviewed-by: Stefan Hajnoczi <[e-mail]>

Patch

diff --git a/include/qemu/log.h b/include/qemu/log.h
index b097a6c..ca6f490 100644
--- a/include/qemu/log.h
+++ b/include/qemu/log.h
@@ -45,6 +45,7 @@  static inline bool qemu_log_separate(void)
 /* LOG_TRACE (1 << 15) is defined in log-for-trace.h */
 #define CPU_LOG_TB_OP_IND  (1 << 16)
 #define CPU_LOG_TB_FPU     (1 << 17)
+#define LOG_REMOTE_DEBUG   (1 << 18)
 
 /* Lock output for a series of related logs.  Since this is not needed
  * for a single qemu_log / qemu_log_mask / qemu_log_mask_and_addr, we
diff --git a/util/log.c b/util/log.c
index 1d1b33f..78e3e82 100644
--- a/util/log.c
+++ b/util/log.c
@@ -273,6 +273,8 @@  const QEMULogItem qemu_log_items[] = {
     { CPU_LOG_TB_NOCHAIN, "nochain",
       "do not chain compiled TBs so that \"exec\" and \"cpu\" show\n"
       "complete traces" },
+    { LOG_REMOTE_DEBUG, "rdebug",
+      "log remote debug" },
     { 0, NULL, NULL },
 };