Add tracepoint to wait_lapic_expire.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: kvm/arch/x86/kvm/lapic.c
===
--- kvm.orig/arch/x86/kvm/lapic.c
+++ kvm/arch/x86/kvm/lapic.c
@@ -1137,6 +1137,8 @@ void
2014-12-16 09:08-0500, Marcelo Tosatti:
Add tracepoint to wait_lapic_expire.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Reviewed-by: Radim Krčmář rkrc...@redhat.com
+++ kvm/arch/x86/kvm/lapic.c
@@ -1120,7 +1120,7 @@ static bool lapic_timer_int_injected(str
void
On 15/12/2014 23:06, Marcelo Tosatti wrote:
Add tracepoint to wait_lapic_expire.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: kvm/arch/x86/kvm/lapic.c
===
--- kvm.orig/arch/x86/kvm/lapic.c
+++
On Tue, Dec 16, 2014 at 10:03:39AM +0100, Paolo Bonzini wrote:
On 15/12/2014 23:06, Marcelo Tosatti wrote:
Add tracepoint to wait_lapic_expire.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: kvm/arch/x86/kvm/lapic.c
On 16/12/2014 13:15, Marcelo Tosatti wrote:
Let's add guest_tsc - tsc_deadline to the tracepoint. This should
simplify the tuning of the parameter.
total_delay is very close to that, except the summands are
1000 + 1000 + ... + remainder
Yes?
Almost: guest_tsc - tsc_deadline
Add tracepoint to wait_lapic_expire.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: kvm/arch/x86/kvm/lapic.c
===
--- kvm.orig/arch/x86/kvm/lapic.c
+++ kvm/arch/x86/kvm/lapic.c
@@ -1120,7 +1120,7 @@ static bool
Add tracepoint to wait_lapic_expire.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
Index: kvm/arch/x86/kvm/lapic.c
===
--- kvm.orig/arch/x86/kvm/lapic.c
+++ kvm/arch/x86/kvm/lapic.c
@@ -1121,6 +1121,7 @@ void
