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Date: Thu, 25 Jun 2015 18:43:54 +0200
From: Borislav Petkov <bp@...en8.de>
To: Ingo Molnar <mingo@...nel.org>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 00/19] tip queue 2015-06-25 (rdtsc cleanup)
From: Borislav Petkov <bp@...e.de>
Hi,
here's the RDTSC cleanup series from Andy + one from George. I've
collected and tested them ontop of 407a2c720556.
Later pm+acpi pull request will introduce a stray native_read_tsc(), see
https://lkml.kernel.org/r/20150624213824.GI32642@pd.tnic
Andy Lutomirski (18):
x86/tsc: Inline native_read_tsc() and remove __native_read_tsc()
x86/msr, kvm: Remove vget_cycles()
x86/kernel/paravirt: Remove read_tsc() and read_tscp() paravirt hooks
x86/tsc: Replace rdtscll() with native_read_tsc()
x86/tsc: Remove the rdtscp() and rdtscpll() macros
x86/tsc: Use the full 64-bit TSC in delay_tsc()
x86/cpu/amd: Use the full 64-bit TSC to detect the 2.6.2 bug
drivers/net/hamradio/baycom_epp: Replace rdtscl() with
native_read_tsc()
staging/lirc_serial: Remove TSC-based timing
input/joystick/analog: Switch from rdtscl() to native_read_tsc()
drivers/input/gameport: Replace rdtscl() with native_read_tsc()
x86/asm: Remove rdtscl()
x86: Rename native_read_tsc() to rdtsc()
x86: Add rdtsc_ordered() and use it in trivial call sites
x86/tsc_sync: Use rdtsc_ordered() in check_tsc_warp() and drop extra
barriers
x86/tsc: Use rdtsc_ordered() in read_tsc() instead of get_cycles()
x86/kvm/tsc: Drop extra barrier and use rdtsc_ordered() in kvmclock
x86/asm: Remove rdtsc_barrier()
George Spelvin (1):
x86/asm: Save an instruction in DECLARE_ARGS users
arch/x86/boot/compressed/aslr.c | 2 +-
arch/x86/entry/vdso/vclock_gettime.c | 16 +-----
arch/x86/include/asm/barrier.h | 11 ----
arch/x86/include/asm/msr.h | 61 +++++++++++++--------
arch/x86/include/asm/paravirt.h | 34 ------------
arch/x86/include/asm/paravirt_types.h | 2 -
arch/x86/include/asm/pvclock.h | 10 +---
arch/x86/include/asm/stackprotector.h | 2 +-
arch/x86/include/asm/tsc.h | 18 +------
arch/x86/kernel/apb_timer.c | 8 +--
arch/x86/kernel/apic/apic.c | 8 +--
arch/x86/kernel/cpu/amd.c | 6 +--
arch/x86/kernel/cpu/mcheck/mce.c | 4 +-
arch/x86/kernel/espfix_64.c | 2 +-
arch/x86/kernel/hpet.c | 4 +-
arch/x86/kernel/paravirt.c | 2 -
arch/x86/kernel/paravirt_patch_32.c | 2 -
arch/x86/kernel/trace_clock.c | 7 +--
arch/x86/kernel/tsc.c | 12 ++---
arch/x86/kernel/tsc_sync.c | 14 +++--
arch/x86/kvm/lapic.c | 4 +-
arch/x86/kvm/svm.c | 4 +-
arch/x86/kvm/vmx.c | 4 +-
arch/x86/kvm/x86.c | 26 +++------
arch/x86/lib/delay.c | 13 ++---
arch/x86/um/asm/barrier.h | 13 -----
arch/x86/xen/enlighten.c | 3 --
drivers/input/gameport/gameport.c | 4 +-
drivers/input/joystick/analog.c | 4 +-
drivers/net/hamradio/baycom_epp.c | 2 +-
drivers/staging/media/lirc/lirc_serial.c | 63 ++--------------------
drivers/thermal/intel_powerclamp.c | 4 +-
.../power/cpupower/debug/kernel/cpufreq-test_tsc.c | 4 +-
33 files changed, 102 insertions(+), 271 deletions(-)
--
2.3.5
--
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