[Xen-changelog] [PATCH] vmx-debug.patch

[BitKeeper Bot <riel@xxxxxxxxxxx>]

ChangeSet 1.1537, 2005/05/24 22:36:14+01:00, arun.sharma@xxxxxxxxx

        [PATCH] vmx-debug.patch
        
        Allow control of vmx debug log level from the command line.
        
        Signed-off-by: Arun Sharma <arun.sharma@xxxxxxxxx>



 b/xen/arch/x86/vmx.c             |    1 
 xen/include/xen/adv_sched_hist.h |   40 ---------------------------------------
 2 files changed, 1 insertion(+), 40 deletions(-)


diff -Nru a/xen/arch/x86/vmx.c b/xen/arch/x86/vmx.c
--- a/xen/arch/x86/vmx.c        2005-05-24 18:02:12 -04:00
+++ b/xen/arch/x86/vmx.c        2005-05-24 18:02:12 -04:00
@@ -43,6 +43,7 @@
 
 int vmcs_size;
 unsigned int opt_vmx_debug_level = 0;
+integer_param("vmx_debug", opt_vmx_debug_level);
 
 extern long evtchn_send(int lport);
 extern long do_block(void);
diff -Nru a/xen/include/xen/adv_sched_hist.h b/xen/include/xen/adv_sched_hist.h
--- a/xen/include/xen/adv_sched_hist.h  2005-05-24 18:02:12 -04:00
+++ /dev/null   Wed Dec 31 16:00:00 196900
@@ -1,40 +0,0 @@
-/* Some functions to suport advanced scheduler histograms
-   Author: Stephan.Diestelhorst@xxxxxxxxxxxx */
-//#include <xen/sched.h>
-//#include <xen/sched-if.h>
-#include <asm/msr.h>
-#define ADV_SCHED_HISTO
-static inline void adv_sched_hist_start(int cpu) {
-       u64 now;
-       rdtscll(now);
-       if (!schedule_data[cpu].save_tsc)
-               schedule_data[cpu].save_tsc = now;
-}
-static inline void adv_sched_hist_from_stop(int cpu) {
-       u64 now;
-       rdtscll(now);
-       if (schedule_data[cpu].save_tsc) {
-               now -= schedule_data[cpu].save_tsc;
-               now /= 7;
-               if (now < BUCKETS-1)
-                       schedule_data[cpu].from_hist[now]++;
-               else
-                       schedule_data[cpu].from_hist[BUCKETS-1]++;
-
-               schedule_data[cpu].save_tsc = 0;
-       }
-}
-static inline void adv_sched_hist_to_stop(int cpu) {
-       u64 now;
-       rdtscll(now);
-       if (schedule_data[cpu].save_tsc) {
-               now -= schedule_data[cpu].save_tsc;
-               now /= 24;
-               if (now < BUCKETS-1)
-                       schedule_data[cpu].to_hist[now]++;
-               else
-                       schedule_data[cpu].to_hist[BUCKETS-1]++;
-
-               schedule_data[cpu].save_tsc = 0;
-       }
-}

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