[MODERATED] [PATCH 0/4] more sampling fun 0
mark gross <[email protected]> Mon, 27 Apr 2020 08:25:22 -0700
| Newsgroups | org.kernel.lore.historical-speck |
|---|---|
| Message-ID | <[email protected]> |
From: mark gross <[email protected]> Subject: [PATCH 0/4] Slow Ranomizing Boosts DoS linux-4.9.y backport This is a backport of the backports done by Thomas for linux-4.14.y to linux-4.9.y. The backport was pretty simple with no new dependencies needed. this was tested by the test engineer who tested the other SRBDS implementations and it seems to work. 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/hw-vuln/index.rst | 1 + Documentation/kernel-parameters.txt | 20 +++ arch/x86/include/asm/cpu_device_id.h | 27 ++++ arch/x86/include/asm/cpufeatures.h | 30 ++-- arch/x86/include/asm/msr-index.h | 4 + arch/x86/kernel/cpu/bugs.c | 106 +++++++++++++ arch/x86/kernel/cpu/common.c | 54 +++++-- arch/x86/kernel/cpu/cpu.h | 1 + arch/x86/kernel/cpu/match.c | 7 +- drivers/base/cpu.c | 8 + include/linux/mod_devicetable.h | 6 + 13 files changed, 388 insertions(+), 25 deletions(-) create mode 100644 Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst -- 2.17.1