diff mbox

trace: Document the execution mode of guest events

Message ID 147456962135.11114.6146034359114598596.stgit@fimbulvetr.bsc.es
State New
Headers show

Commit Message

Lluís Vilanova Sept. 22, 2016, 6:40 p.m. UTC 
Explicitly state in which execution mode (user, softmmu, all) are guest
events available for tracing.

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
---
 trace-events |    3 +++
 1 file changed, 3 insertions(+)

Comments

Stefan Hajnoczi Sept. 23, 2016, 1:34 p.m. UTC | #1 
On Thu, Sep 22, 2016 at 08:40:21PM +0200, Lluís Vilanova wrote:
> Explicitly state in which execution mode (user, softmmu, all) are guest
> events available for tracing.
> 
> Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
> ---
>  trace-events |    3 +++
>  1 file changed, 3 insertions(+)

Thanks, applied to my tracing tree:
https://github.com/stefanha/qemu/commits/tracing

Stefan
diff mbox

Patch

diff --git a/trace-events b/trace-events
index 9922bcd..e0c3f91 100644
--- a/trace-events
+++ b/trace-events
@@ -158,6 +158,7 @@  memory_region_tb_write(int cpu_index, uint64_t addr, uint64_t value, unsigned si
 #     bool    store      : 1; /* wheter it's a store operation */
 # };
 #
+# Mode: user, softmmu
 # Targets: TCG(all)
 vcpu tcg guest_mem_before(TCGv vaddr, uint8_t info) "info=%d", "vaddr=0x%016"PRIx64" info=%d"
 
@@ -166,6 +167,7 @@  vcpu tcg guest_mem_before(TCGv vaddr, uint8_t info) "info=%d", "vaddr=0x%016"PRI
 #
 # Start executing a guest system call in syscall emulation mode.
 #
+# Mode: user
 # Targets: TCG(all)
 disable vcpu guest_user_syscall(uint64_t num, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4, uint64_t arg5, uint64_t arg6, uint64_t arg7, uint64_t arg8) "num=0x%016"PRIx64" arg1=0x%016"PRIx64" arg2=0x%016"PRIx64" arg3=0x%016"PRIx64" arg4=0x%016"PRIx64" arg5=0x%016"PRIx64" arg6=0x%016"PRIx64" arg7=0x%016"PRIx64" arg8=0x%016"PRIx64
 
@@ -174,5 +176,6 @@  disable vcpu guest_user_syscall(uint64_t num, uint64_t arg1, uint64_t arg2, uint
 #
 # Finish executing a guest system call in syscall emulation mode.
 #
+# Mode: user
 # Targets: TCG(all)
 disable vcpu guest_user_syscall_ret(uint64_t num, uint64_t ret) "num=0x%016"PRIx64" ret=0x%016"PRIx64