On Fri, 2010-04-23 at 13:50 +0300, Avi Kivity wrote:
On 04/22/2010 01:27 PM, Liu Yu-B13201 wrote:
I met this error when built kernel. Anything wrong?
CC init/main.o
In file included from include/linux/ftrace_event.h:8,
from include/trace/syscall.h:6,
On 04/22/2010 01:27 PM, Liu Yu-B13201 wrote:
I met this error when built kernel. Anything wrong?
CC init/main.o
In file included from include/linux/ftrace_event.h:8,
from include/trace/syscall.h:6,
from include/linux/syscalls.h:75,
; Marcelo
Tosatti; oerg Roedel; Jes Sorensen; Gleb Natapov; Zachary
Amsden; zhiteng.hu...@intel.com; tim.c.c...@intel.com;
Arnaldo Carvalho de Melo
Subject: [PATCH V5 1/3] perf kvm: Enhance perf to collect
KVM guest os statistics from host side
Below patch introduces perf_guest_info_callbacks
* Zhang, Yanmin yanmin_zh...@linux.intel.com wrote:
unsigned long perf_misc_flags(struct pt_regs *regs)
{
int misc = 0;
+
if (perf_guest_cbs perf_guest_cbs-is_in_guest()) {
+ if (perf_guest_cbs-is_user_mode())
+ misc |=
* Ingo Molnar mi...@elte.hu wrote:
* Zhang, Yanmin yanmin_zh...@linux.intel.com wrote:
unsigned long perf_misc_flags(struct pt_regs *regs)
{
int misc = 0;
+
if (perf_guest_cbs perf_guest_cbs-is_in_guest()) {
+ if (perf_guest_cbs-is_user_mode())
+
On Tue, 2010-04-20 at 08:09 +0200, Ingo Molnar wrote:
* Ingo Molnar mi...@elte.hu wrote:
* Zhang, Yanmin yanmin_zh...@linux.intel.com wrote:
unsigned long perf_misc_flags(struct pt_regs *regs)
{
int misc = 0;
+
if (perf_guest_cbs perf_guest_cbs-is_in_guest()) {
On 04/19/2010 08:32 AM, Zhang, Yanmin wrote:
Below patch introduces perf_guest_info_callbacks and related register/unregister
functions. Add more PERF_RECORD_MISC_XXX bits meaning guest kernel and guest
user
space.
This doesn't apply against upstream. What branch was this generated
On Mon, 2010-04-19 at 11:37 +0300, Avi Kivity wrote:
On 04/19/2010 08:32 AM, Zhang, Yanmin wrote:
Below patch introduces perf_guest_info_callbacks and related
register/unregister
functions. Add more PERF_RECORD_MISC_XXX bits meaning guest kernel and
guest user
space.
This
On 04/19/2010 11:55 AM, Zhang, Yanmin wrote:
On Mon, 2010-04-19 at 11:37 +0300, Avi Kivity wrote:
On 04/19/2010 08:32 AM, Zhang, Yanmin wrote:
Below patch introduces perf_guest_info_callbacks and related register/unregister
functions. Add more PERF_RECORD_MISC_XXX bits meaning guest
On 04/19/2010 11:59 AM, Avi Kivity wrote:
What branch was this generated
against?
It's against the latest tip/master. I checked out to 19b26586090 as
the latest
tip/master has some updates on perf.
I don't want to merge tip/master... does tip/perf/core contain the
needed updates?
On Mon, 2010-04-19 at 11:59 +0300, Avi Kivity wrote:
On 04/19/2010 11:55 AM, Zhang, Yanmin wrote:
On Mon, 2010-04-19 at 11:37 +0300, Avi Kivity wrote:
On 04/19/2010 08:32 AM, Zhang, Yanmin wrote:
Below patch introduces perf_guest_info_callbacks and related
On 04/19/2010 12:22 PM, Zhang, Yanmin wrote:
I don't want to merge tip/master... does tip/perf/core contain the
needed updates?
I think so. A moment ago, I checked out to b5a80b7e9 of tip/perf/core. All 3
patches could be applied cleanly and compilation is ok. A quick testing shows
FYI, i found a few problems that need fixing:
+ unsigned long ip;
+ if (perf_guest_cbs perf_guest_cbs-is_in_guest())
missing newline.
+ int misc = 0;
+ if (perf_guest_cbs perf_guest_cbs-is_in_guest()) {
ditto.
+ PERF_RECORD_MISC_GUEST_KERNEL;
+
On Mon, 2010-04-19 at 20:11 +0200, Ingo Molnar wrote:
FYI, i found a few problems that need fixing:
+ unsigned long ip;
+ if (perf_guest_cbs perf_guest_cbs-is_in_guest())
missing newline.
+ int misc = 0;
+ if (perf_guest_cbs perf_guest_cbs-is_in_guest()) {
ditto.
+
Below patch introduces perf_guest_info_callbacks and related register/unregister
functions. Add more PERF_RECORD_MISC_XXX bits meaning guest kernel and guest
user
space.
Signed-off-by: Zhang Yanmin yanmin_zh...@linux.intel.com
---
diff -Nraup --exclude-from=exclude.diff
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