George Dunlap 2ec9f061dc [xen][tracing] Introduce variable-size trace records ...

This patch introduces variable-size trace records.  Each record consists of
a 32-bit "header", an optional cycle count, and up to seven more 32-bit words.

The header is packed with the following information:
 bits  0-27: The trace event.
 bits 28-30: The number of 32-bit "extra" words in the records
 bit     31: Does the trace include a 64-bit tsc?

This patch standardizes behavior wrt 32 and 64-bit hypervisors and dom0s.

Note that this patch requires a new version of the xentrace daemon running in
dom0.  The new daemon, instead of pre-pending the cpu to every record as it
writes it, inserts a "cpu change" record to the trace file that record the
cpu and the number of records it's about to write.

Signed-off-by: George Dunlap <gdunlap@xensource.com>

2007-09-21 15:26:07 +01:00

..

blktap

blktap: Fix double-free in tapdisk cleanup.

2007-08-30 16:29:10 +01:00

check

Check for libxml2 if security tools are to be built, and adapt the

2007-09-07 09:48:35 +01:00

console

Fix tools/console to build on NetBSD.

2007-09-20 16:02:22 +01:00

debugger/gdb

Put gdb version in a variable in gdbbuild script.

2007-01-22 15:58:27 +00:00

examples

Fix typo in blktap script.

2007-09-20 10:39:10 +01:00

firmware

hvmloader: ACPI DSDT dynamically indicates presence of COM1/COM2 ports

2007-09-11 16:48:02 +01:00

flask

Delete flask tools build target and add to .hgignore.

2007-09-06 11:23:43 +01:00

guest-headers

Include Solaris kernel headers

2007-06-11 15:50:35 +01:00

include

Include Solaris kernel headers

2007-06-11 15:50:35 +01:00

ioemu

[VTD] dynamically determines whether to link with libpci or not in QEMU.

2007-09-20 09:40:49 +01:00

libaio

[POWERPC] Merge in outstanding changes from xenppc-unstable.hg.

2006-12-12 09:56:06 -06:00

libfsimage

[TOOLS] Avoid unaligned accesses in libfsimage FAT16 code

2007-08-08 12:26:21 +01:00

libxc

[TOOLS] Make xc_domain_{save, restore} understand compat guests

2007-09-19 17:44:23 +01:00

libxen

[libxen] Compilation fix.

2007-09-10 13:59:46 +01:00

misc

Xen Security Modules: Tools.

2007-08-31 11:37:20 +01:00

pygrub

pygrub: LiloConf.py supports root and read-only

2007-08-06 10:13:34 +01:00

python

xm: Extend width of ID in 'xm list --label' to 5 digits

2007-09-18 15:08:11 +01:00

security

Check for libxml2 if security tools are to be built, and adapt the

2007-09-07 09:48:35 +01:00

sv

build: Clean up use of .PHONY

2006-04-10 17:02:49 +01:00

tests

x86: Extend emulator return codes.

2007-02-21 19:58:58 +00:00

vnet

Fix the vnet module for Xen 3.1.x.

2007-06-07 11:06:00 +01:00

vtpm

[VTPM] Fix vTPM function in HVM domain

2007-09-18 15:05:38 +01:00

vtpm_manager

[VTPM] VTPM manager -- Fix parameter check

2007-09-18 15:06:20 +01:00

xcutils

[HVM] Save/restore: don't leak shared-memory segments after HVM live-migrate.

2007-07-26 12:00:32 +01:00

xenfb

xc_map_foreign_pages(), a convenient alternative to xc_map_foreign_batch()

2007-09-07 11:39:10 +01:00

xenmon

Extended the physinfo sysctl to export NUMA cpu_to_node topology info.

2007-07-06 16:12:07 +01:00

xenstat

xentop: fix abnormal value cpu(%) when domain shutdown.

2007-08-07 09:06:38 +01:00

xenstore

xenstore: Remove incorrect comment.

2007-09-11 08:34:04 +01:00

xentrace

[xen][tracing] Introduce variable-size trace records

2007-09-21 15:26:07 +01:00

xm-test

[XM-TEST] Fixes a parameter to the external tools used

2007-09-20 13:30:14 +01:00

Makefile

Check for libxml2 if security tools are to be built, and adapt the

2007-09-07 09:48:35 +01:00

Rules.mk

Cleanups after XSM checkin.

2007-08-31 12:05:07 +01:00