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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-28 15:13:55 +08:00
linux-next/arch/powerpc
Jeremy Kerr fc59a3fc8e powerpc: Add virtual processor dispatch trace log
pseries SPLPAR machines are able to retrieve a log of dispatch and
preempt events from the hypervisor. With this information, we can
see when and why each dispatch & preempt is occuring.

This change adds a set of debugfs files allowing userspace to read this
dispatch log.

Based on initial patches from Nishanth Aravamudan <nacc@us.ibm.com>.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-03-24 13:47:28 +11:00
..
boot Merge commit 'gcl/next' into next 2009-03-20 16:27:57 +11:00
configs Merge commit 'origin/master' into next 2009-03-24 13:38:30 +11:00
include/asm powerpc: Add dispatch trace log fields to lppaca 2009-03-24 13:47:27 +11:00
kernel powerpc: Make sysfs code use smp_call_function_single 2009-03-24 13:47:27 +11:00
kvm KVM: Add kvm_arch_sync_events to sync with asynchronize events 2009-02-15 02:47:36 +02:00
lib Merge commit 'origin/master' into next 2009-03-11 17:10:07 +11:00
math-emu powerpc/math-emu: Fix efp dependence 2009-03-11 06:00:08 -05:00
mm powerpc/mm: Properly wire up get_user_pages_fast() on 32-bit 2009-03-11 17:11:34 +11:00
oprofile powerpc/oprofile: G4 oprofile has variable number of counters 2009-03-11 17:10:16 +11:00
platforms powerpc: Add virtual processor dispatch trace log 2009-03-24 13:47:28 +11:00
sysdev powerpc/cpm2: fix building fs_enet driver as a module. 2009-03-19 04:00:01 -05:00
xmon powerpc: Prepare xmon_save_regs for use with kdump 2008-12-23 15:13:28 +11:00
Kconfig powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
Kconfig.debug powerpc/kconfig: Kill PPC_MULTIPLATFORM 2009-03-11 17:11:35 +11:00
Makefile powerpc/math-emu: Fix efp dependence 2009-03-11 06:00:08 -05:00