On 7/2/2021 7:22 PM, Peter Zijlstra wrote:
On Tue, Jun 22, 2021 at 05:42:49PM +0800, Zhu Lingshan wrote:
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 8f71dd72ef95..c71af4cfba9b 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -90,6 +90,27 @@
On Fri, 2021-07-02 at 17:38 +0100, Mark Rutland wrote:
> On Fri, Jul 02, 2021 at 09:00:22AM -0700, Joe Perches wrote:
> > On Fri, 2021-07-02 at 13:22 +0200, Peter Zijlstra wrote:
> > > On Tue, Jun 22, 2021 at 05:42:49PM +0800, Zhu Lingshan wrote:
[]
> > > > + if (perf_guest_cbs &&
On Fri, 2021-07-02 at 18:19 +0200, Peter Zijlstra wrote:
> On Fri, Jul 02, 2021 at 09:00:22AM -0700, Joe Perches wrote:
> > On Fri, 2021-07-02 at 13:22 +0200, Peter Zijlstra wrote:
> > > On Tue, Jun 22, 2021 at 05:42:49PM +0800, Zhu Lingshan wrote:
> > > > diff --git a/arch/x86/events/core.c
On Fri, Jul 02, 2021 at 09:00:22AM -0700, Joe Perches wrote:
> On Fri, 2021-07-02 at 13:22 +0200, Peter Zijlstra wrote:
> > On Tue, Jun 22, 2021 at 05:42:49PM +0800, Zhu Lingshan wrote:
> > > diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
> []
> > > @@ -90,6 +90,27 @@
On Fri, Jul 02, 2021 at 09:00:22AM -0700, Joe Perches wrote:
> On Fri, 2021-07-02 at 13:22 +0200, Peter Zijlstra wrote:
> > On Tue, Jun 22, 2021 at 05:42:49PM +0800, Zhu Lingshan wrote:
> > > diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
> []
> > > @@ -90,6 +90,27 @@
On Fri, 2021-07-02 at 13:22 +0200, Peter Zijlstra wrote:
> On Tue, Jun 22, 2021 at 05:42:49PM +0800, Zhu Lingshan wrote:
> > diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
[]
> > @@ -90,6 +90,27 @@ DEFINE_STATIC_CALL_NULL(x86_pmu_pebs_aliases,
> > *x86_pmu.pebs_aliases);
> > */
>
On Tue, Jun 22, 2021 at 05:42:49PM +0800, Zhu Lingshan wrote:
> diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
> index 8f71dd72ef95..c71af4cfba9b 100644
> --- a/arch/x86/events/core.c
> +++ b/arch/x86/events/core.c
> @@ -90,6 +90,27 @@ DEFINE_STATIC_CALL_NULL(x86_pmu_pebs_aliases,
>
Thanks Boris, I will fix this in V8
On 6/23/2021 1:31 AM, Boris Ostrovsky wrote:
On 6/22/21 5:38 AM, Zhu Lingshan wrote:
-static int xen_is_user_mode(void)
-{
- const struct xen_pmu_data *xenpmu_data = get_xenpmu_data();
+ state |= PERF_GUEST_ACTIVE;
- if (!xenpmu_data) {
-
On 6/22/21 5:38 AM, Zhu Lingshan wrote:
> -static int xen_is_user_mode(void)
> -{
> - const struct xen_pmu_data *xenpmu_data = get_xenpmu_data();
> + state |= PERF_GUEST_ACTIVE;
>
> - if (!xenpmu_data) {
> - pr_warn_once("%s: pmudata not initialized\n", __func__);
> -
From: Like Xu
For "struct perf_guest_info_callbacks", the two fields "is_in_guest"
and "is_user_mode" are replaced with a new multiplexed member named
"state", and the "get_guest_ip" field will be renamed to "get_ip".
For arm64, xen and kvm/x86, the application of DEFINE_STATIC_CALL_RET0
could
From: Like Xu
For "struct perf_guest_info_callbacks", the two fields "is_in_guest"
and "is_user_mode" are replaced with a new multiplexed member named
"state", and the "get_guest_ip" field will be renamed to "get_ip".
For arm64, xen and kvm/x86, the application of DEFINE_STATIC_CALL_RET0
could
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