[Qemu-devel] [Bug 1085658] Re: exec, cpu log

[Daniil Troshkov]

** Attachment added: "patch_exec"
   
https://bugs.launchpad.net/qemu/+bug/1085658/+attachment/3449861/+files/patch_exec

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1085658

Title:
  exec, cpu log

Status in QEMU:
  New

Bug description:
  Hello!

  CPU_LOG_EXEC (and CPU_LOG_TB_CPU) does not work (i.e. not of each tb dumped) 
because tb links is occur.
  Patch:

  diff --git a/cpu-exec.c b/cpu-exec.c
  index 904ee73..509d50c 100644
  --- a/cpu-exec.c
  +++ b/cpu-exec.c
  @@ -582,7 +582,11 @@ int cpu_exec(CPUArchState *env)
                   /* see if we can patch the calling TB. When the TB
                      spans two pages, we cannot safely do a direct
                      jump. */
  -                if (next_tb != 0 && tb->page_addr[1] == -1) {
  +                if (next_tb != 0 && tb->page_addr[1] == -1
  +#ifdef CONFIG_DEBUG_EXEC
  +                    && !qemu_loglevel_mask(CPU_LOG_EXEC | CPU_LOG_TB_CPU)
  +#endif
  +                ) {
                       tb_add_jump((TranslationBlock *)(next_tb & ~3), next_tb 
& 3, tb);
                   }
                   spin_unlock(&tb_lock);

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1085658/+subscriptions