From: mark gross <mgross@linux.intel.com>
To: speck@linutronix.de
Subject: [MODERATED] [PATCH 0/5] Slow Randomizing Boosts DoS v4.4.219 backport 0
Date: Mon, 27 Apr 2020 08:33:59 -0700 [thread overview]
Message-ID: <cover.1588001639.git.mgross@linux.intel.com> (raw)
From: mark gross <mgross@linux.intel.com>
Subject: [PATCH 0/5] Slow Ranomizing Boosts DoS linux-4.4.y backport
This is a backport of the backports done by Thomas for linux-4.14.y to
linux-4.4.y.
The backport needed a backport of one additional dependency for
cpu_data-x86_mask getting renamed to x86_stepping.
This was tested by the test engineer who tested the other SRBDS implementations
and it seems to work.
Jia Zhang (1):
x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping
Mark Gross (4):
x86/cpu: Add a steppings field to struct x86_cpu_id
x86/cpu: Add 'table' argument to cpu_matches()
x86/speculation: Add Special Register Buffer Data Sampling (SRBDS)
mitigation
x86/speculation: Add SRBDS vulnerability and mitigation documentation
.../ABI/testing/sysfs-devices-system-cpu | 1 +
.../special-register-buffer-data-sampling.rst | 148 ++++++++++++++++++
Documentation/kernel-parameters.txt | 20 +++
arch/x86/include/asm/acpi.h | 2 +-
arch/x86/include/asm/cpu_device_id.h | 27 ++++
arch/x86/include/asm/cpufeatures.h | 2 +
arch/x86/include/asm/msr-index.h | 4 +
arch/x86/include/asm/processor.h | 2 +-
arch/x86/kernel/amd_nb.c | 2 +-
arch/x86/kernel/asm-offsets_32.c | 2 +-
arch/x86/kernel/cpu/amd.c | 26 +--
arch/x86/kernel/cpu/bugs.c | 106 +++++++++++++
arch/x86/kernel/cpu/centaur.c | 4 +-
arch/x86/kernel/cpu/common.c | 62 ++++++--
arch/x86/kernel/cpu/cpu.h | 1 +
arch/x86/kernel/cpu/cyrix.c | 2 +-
arch/x86/kernel/cpu/intel.c | 20 +--
arch/x86/kernel/cpu/match.c | 7 +-
arch/x86/kernel/cpu/microcode/intel.c | 4 +-
arch/x86/kernel/cpu/mtrr/generic.c | 2 +-
arch/x86/kernel/cpu/mtrr/main.c | 4 +-
arch/x86/kernel/cpu/perf_event_intel.c | 2 +-
arch/x86/kernel/cpu/perf_event_intel_lbr.c | 2 +-
arch/x86/kernel/cpu/perf_event_p6.c | 2 +-
arch/x86/kernel/cpu/proc.c | 4 +-
arch/x86/kernel/head_32.S | 4 +-
arch/x86/kernel/mpparse.c | 2 +-
drivers/base/cpu.c | 8 +
drivers/char/hw_random/via-rng.c | 2 +-
drivers/cpufreq/acpi-cpufreq.c | 2 +-
drivers/cpufreq/longhaul.c | 6 +-
drivers/cpufreq/p4-clockmod.c | 2 +-
drivers/cpufreq/powernow-k7.c | 2 +-
drivers/cpufreq/speedstep-centrino.c | 4 +-
drivers/cpufreq/speedstep-lib.c | 6 +-
drivers/crypto/padlock-aes.c | 2 +-
drivers/edac/amd64_edac.c | 2 +-
drivers/edac/mce_amd.c | 2 +-
drivers/hwmon/coretemp.c | 6 +-
drivers/hwmon/hwmon-vid.c | 2 +-
drivers/hwmon/k10temp.c | 2 +-
drivers/hwmon/k8temp.c | 2 +-
drivers/video/fbdev/geode/video_gx.c | 2 +-
include/linux/mod_devicetable.h | 6 +
44 files changed, 442 insertions(+), 80 deletions(-)
create mode 100644 Documentation/hw-vuln/special-register-buffer-data-sampling.rst
--
2.17.1
next reply other threads:[~2020-04-27 15:40 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-27 15:33 mark gross [this message]
2018-01-01 1:52 ` [MODERATED] [MODERATED] [PATCH 1/5] Slow Randomizing Boosts DoS v4.4.219 backport 1 Jia Zhang
2020-04-16 15:23 ` [MODERATED] [PATCH 2/5] Slow Randomizing Boosts DoS v4.4.219 backport 2 Mark Gross
2020-04-16 15:32 ` [MODERATED] [PATCH 3/5] Slow Randomizing Boosts DoS v4.4.219 backport 3 Mark Gross
2020-04-16 15:54 ` [MODERATED] [PATCH 4/5] Slow Randomizing Boosts DoS v4.4.219 backport 4 Mark Gross
2020-04-16 16:21 ` [MODERATED] [PATCH 5/5] Slow Randomizing Boosts DoS v4.4.219 backport 5 Mark Gross
2020-04-27 19:37 ` [PATCH 0/5] Slow Randomizing Boosts DoS v4.4.219 backport 0 Thomas Gleixner
2020-04-27 19:47 ` Thomas Gleixner
2020-04-28 14:54 ` [MODERATED] " mark gross
2020-04-28 15:35 ` Thomas Gleixner
2020-04-28 21:27 ` [MODERATED] " mark gross
2020-04-28 14:39 ` mark gross
2020-04-28 15:22 ` Greg KH
2020-04-28 21:38 ` mark gross
2020-04-28 22:25 ` Thomas Gleixner
2020-04-29 15:04 ` [MODERATED] " mark gross
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