[PATCH 0/5] kvmtrace: powerpc support and timestamps for KVM_TRACE

ehrhardt
2008-07-10T10:55:09Z

Chaning kvmtrace code to use timestamp and add powerpc support.

This is the revised series including the feedback from the earlier submission
this week. I now also added the userspace changes which completes the series.

The series contains nine patches (4 generic / 5 powerpc code):

Subject: [PATCH 1/9] kvmtrace: Remove use of bit fields in kvm trace structure v3
Introducing a endian save way to store the flags event,tcs, num_data
Subject: [PATCH 2/9] kvmtrace: replace get_cycles with getnstimeofday
use a cross host comparable timestamp source and make it 32/64 bit save
Subject: [PATCH 3/9] kvmtrace: rename cycles to timestamp
it is no more tracking cycles, so rename variables and change comments
Subject: [PATCH 3/9] kvmppc: kvmtrace: enable KVM_TRACE building for powerpc
enable KVM_TRACE for powerpc in Kconfig/Makefile
Subject: [PATCH 4/9] kvmppc: kvmtrace: adds trace points for ppc tlb activity v2
use KVM_TRACE to track tlb/shadow tlb activity on embedded powerpc
Subject: [PATCH 5/9] kvmppc: kvmtrace: trace powerpc instruction emulation
use KVM_TRACE to track instruction emulation overhead
Subject: [PATCH 7/9] kvm-userspace: kvmtrace_format: add ppc instruction emulation
extension to kvmtrace_format to handle complex event types e.g. ppc
instructon emulation
Subject: [PATCH 8/9] kvm-userspace: kvmtrace_format: add statistic section
adding statistic creation/prsentation to the kvmtrace data processing
Subject: [PATCH 9/9] kvm-userspace: kvmtrace: rename cycles to timestamp
it is no more tracking cycles, so rename variables and change comments

Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
---

[diffstat]
arch/powerpc/kvm/emulate.c | 2
b/arch/powerpc/kvm/44x_tlb.c | 15 ++
b/arch/powerpc/kvm/Kconfig | 11 +
b/arch/powerpc/kvm/Makefile | 6
b/arch/powerpc/kvm/emulate.c | 4
b/include/linux/kvm.h | 17 ++
b/user/formats | 16 --
b/user/kvmtrace_format | 276 ++++++++++++++++++++++++++++++++++++++++---
b/virt/kvm/kvm_trace.c | 19 +-
include/linux/kvm.h | 10 +
user/formats | 50 +++----
user/kvmtrace_format | 114 +++++++++++++----
virt/kvm/kvm_trace.c | 29 ++--
13 files changed, 461 insertions(+), 108 deletions(-)