Steven Rostedt (VMware) 1503538843 x86/cpu/vmware: Do not trace vmware_sched_clock() ...

When running function tracing on a Linux guest running on VMware
Workstation, the guest would crash. This is due to tracing of the
sched_clock internal call of the VMware vmware_sched_clock(), which
causes an infinite recursion within the tracing code (clock calls must
not be traced).

Make vmware_sched_clock() not traced by ftrace.

Fixes: 80e9a4f21f ("x86/vmware: Add paravirt sched clock")
Reported-by: GwanYeong Kim <gy741.kim@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
CC: Alok Kataria <akataria@vmware.com>
CC: GwanYeong Kim <gy741.kim@gmail.com>
CC: "H. Peter Anvin" <hpa@zytor.com>
CC: Ingo Molnar <mingo@kernel.org>
Cc: stable@vger.kernel.org
CC: Thomas Gleixner <tglx@linutronix.de>
CC: virtualization@lists.linux-foundation.org
CC: x86-ml <x86@kernel.org>
Link: http://lkml.kernel.org/r/20181109152207.4d3e7d70@gandalf.local.home

2018-11-09 21:39:14 +01:00

..

mcheck

acpi/nfit, x86/mce: Validate a MCE's address before using it

2018-11-06 19:13:26 +01:00

microcode

Merge branches 'x86/early-printk', 'x86/microcode' and 'core/objtool' into x86/urgent, to pick up simple topic branches

2018-10-29 07:13:09 +01:00

mtrr

x86: Clean up 'sizeof x' => 'sizeof(x)'

2018-10-29 07:13:28 +01:00

.gitignore

…

amd.c

x86/cpu/amd: Remove unnecessary parentheses

2018-10-03 08:27:47 +02:00

aperfmperf.c

…

bugs.c

Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2018-10-23 18:43:04 +01:00

cacheinfo.c

x86/cpu: Get cache info and setup cache cpumap for Hygon Dhyana

2018-09-27 18:28:57 +02:00

centaur.c

…

common.c

Merge branch 'core/urgent' into x86/urgent, to pick up objtool fix

2018-11-03 23:42:16 +01:00

cpu.h

x86/cpu: Get cache info and setup cache cpumap for Hygon Dhyana

2018-09-27 18:28:57 +02:00

cpuid-deps.c

…

cyrix.c

x86/CPU: Use correct macros for Cyrix calls

2018-09-22 11:46:56 +02:00

hygon.c

x86/cpu: Get cache info and setup cache cpumap for Hygon Dhyana

2018-09-27 18:28:57 +02:00

hypervisor.c

…

intel_pconfig.c

…

intel_rdt_ctrlmondata.c

x86/intel_rdt: Prevent pseudo-locking from using stale pointers

2018-10-19 14:54:28 +02:00

intel_rdt_monitor.c

…

intel_rdt_pseudo_lock_event.h

…

intel_rdt_pseudo_lock.c

Merge branch 'x86/cache' into perf/core, to pick up fixes

2018-10-23 12:30:19 +02:00

intel_rdt_rdtgroup.c

x86/intel_rdt: Prevent pseudo-locking from using stale pointers

2018-10-19 14:54:28 +02:00

intel_rdt.c

x86/intel_rdt: Prevent pseudo-locking from using stale pointers

2018-10-19 14:54:28 +02:00

intel_rdt.h

x86/intel_rdt: Fix out-of-bounds memory access in CBM tests

2018-10-09 08:02:15 +02:00

intel.c

…

Makefile

x86/cpu: Create Hygon Dhyana architecture support file

2018-09-27 16:14:05 +02:00

match.c

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mkcapflags.sh

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mshyperv.c

x86/hyper-v: Enable PIT shutdown quirk

2018-11-04 11:04:46 +01:00

perfctr-watchdog.c

x86/events: Add Hygon Dhyana support to PMU infrastructure

2018-09-27 18:28:57 +02:00

powerflags.c

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proc.c

…

rdrand.c

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scattered.c

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topology.c

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transmeta.c

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umc.c

…

vmware.c

x86/cpu/vmware: Do not trace vmware_sched_clock()

2018-11-09 21:39:14 +01:00