KP Singh 113d4b0e12 Documentation/hw-vuln: Document the interaction between IBRS and STIBP ...

commit e02b50ca44 upstream.

Explain why STIBP is needed with legacy IBRS as currently implemented
(KERNEL_IBRS) and why STIBP is not needed when enhanced IBRS is enabled.

Fixes: 7c693f54c8 ("x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS")
Signed-off-by: KP Singh <kpsingh@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230227060541.1939092-2-kpsingh@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-03-10 09:40:02 +01:00

..

ABI

docs: Fix path paste-o for /sys/kernel/warn_count

2023-02-01 08:27:22 +01:00

accounting

sched/psi: report zeroes for CPU full at the system level

2022-06-09 10:22:48 +02:00

admin-guide

Documentation/hw-vuln: Document the interaction between IBRS and STIBP

2023-03-10 09:40:02 +01:00

arm

Documentation: arm: marvell: Add 88F6825 model into list

2021-08-24 13:26:32 -06:00

arm64

arm64: errata: Remove AES hwcap for COMPAT tasks

2022-10-29 10:12:53 +02:00

block

Documentation: block: blk-mq: Fix small typo in multi-queue docs

2021-08-24 13:30:00 -06:00

bpf

libbpf: Rename libbpf documentation index file

2021-08-18 08:45:25 -07:00

cdrom

docs: cdrom-standard.rst: get rid of uneeded UTF-8 chars

2021-05-11 11:00:17 -06:00

core-api

Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""

2022-04-08 14:24:13 +02:00

cpu-freq

cpufreq: Remove ready() callback

2021-09-02 18:04:17 +02:00

crypto

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dev-tools

docs/scripts/gdb: add necessary make scripts_gdb step

2023-03-10 09:39:53 +01:00

devicetree

ASoC: dt-bindings: meson: fix gx-card codec node regex

2023-03-10 09:39:28 +01:00

doc-guide

docs: doc-guide: avoid using ReST :doc:foo markup

2021-06-17 13:24:37 -06:00

driver-api

spi: Update reference to struct spi_controller

2022-12-31 13:14:08 +01:00

fault-injection

debugfs: fix error when writing negative value to atomic_t debugfs file

2022-12-31 13:14:03 +01:00

fb

Documentation: Add leading slash to some paths

2021-03-31 13:49:19 -06:00

features

Merge tag 'riscv-for-linus-5.15-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2021-09-11 14:29:42 -07:00

filesystems

fs: record I_DIRTY_TIME even if inode already has I_DIRTY_INODE

2022-10-26 12:34:27 +02:00

firmware_class

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firmware-guide

Documentation: ACPI: EINJ: Fix obsolete example

2022-08-25 11:40:01 +02:00

fpga

fpga: fix spelling mistakes

2021-07-21 19:54:21 -07:00

gpu

drm/i915/display: Move DRRS code its own file

2022-03-08 19:12:40 +01:00

hid

Documentation: Add leading slash to some paths

2021-03-31 13:49:19 -06:00

hwmon

hwmon: (ftsteutates) Fix scaling of measurements

2023-03-10 09:39:21 +01:00

i2c

Documentation: i2c: add i2c-sysfs into index

2021-08-10 22:58:32 +02:00

ia64

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ide

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iio

iio: hrtimer: Allow sub Hz granularity

2021-03-25 19:13:49 +00:00

infiniband

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input

Input: iforce - add support for Boeder Force Feedback Wheel

2022-09-20 12:39:45 +02:00

isdn

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kbuild

Merge branch 'akpm' (patches from Andrew)

2021-09-08 12:55:35 -07:00

kernel-hacking

docs: kernel-hacking: Remove inappropriate text

2021-09-03 15:56:45 -06:00

leds

Documentation: leds: standartizing LED names

2021-08-20 10:26:24 +02:00

litmus-tests

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livepatch

docs: livepatch: Fix a typo and remove the unnecessary gaps in a sentence

2021-03-08 17:25:16 -07:00

locking

Documentation/locking/locktypes: Update migrate_disable() bits.

2021-12-14 10:57:18 +01:00

m68k

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maintainer

media: add a subsystem profile documentation

2021-03-22 08:56:42 +01:00

mhi

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mips

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misc-devices

dw-xdata-pcie: Update outdated info and improve text format

2021-04-14 19:47:28 +02:00

netlabel

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networking

Documentation: fix sctp_wmem in ip-sysctl.rst

2022-08-03 12:03:49 +02:00

nios2

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nvdimm

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openrisc

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parisc

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PCI

Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2021-09-07 19:13:42 -07:00

pcmcia

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power

Documentation: power: include kernel-doc in Energy Model doc

2021-09-07 21:17:28 +02:00

powerpc

powerpc/doc: Fix htmldocs errors

2021-08-27 00:56:34 +10:00

process

overflow: Implement size_t saturating arithmetic helpers

2022-12-31 13:14:33 +01:00

RCU

doc: Update stallwarn.rst with recent changes

2021-07-20 13:36:33 -07:00

riscv

riscv: Ensure BPF_JIT_REGION_START aligned with PMD size

2021-06-18 21:10:05 -07:00

s390

vfio/mdev: Remove CONFIG_VFIO_MDEV_DEVICE

2021-06-21 15:29:25 -06:00

scheduler

Merge tag 'docs-5.14' of git://git.lwn.net/linux

2021-06-28 16:53:05 -07:00

scsi

scsi: core: Kill message byte

2021-05-31 22:48:24 -04:00

security

Merge tag 'docs-5.14' of git://git.lwn.net/linux

2021-06-28 16:53:05 -07:00

sh

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sound

ALSA: usb-audio: Add quirk bits for enabling/disabling generic implicit fb

2022-06-09 10:22:41 +02:00

sparc

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sphinx

docs: Fix the docs build with Sphinx 6.0

2023-01-18 11:48:48 +01:00

sphinx-static

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spi

spi: pxa2xx: Update documentation to point out that it's outdated

2021-05-18 14:05:36 +01:00

staging

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target

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timers

Documentation: drop optional BOMs

2021-05-10 15:17:34 -06:00

trace

tracing/histogram: Update document for KEYS_MAX size

2022-11-10 18:15:38 +01:00

translations

Merge branch 'gcc-min-version-5.1' (make gcc-5.1 the minimum version)

2021-09-13 10:43:04 -07:00

tty/device_drivers

serial: 8250: Add proper clock handling for OxSemi PCIe devices

2022-08-17 14:24:23 +02:00

usb

docs: usb: fix malformed table

2021-08-05 12:31:51 +02:00

userspace-api

media: hevc: Embedded indexes in RPS

2022-08-17 14:23:31 +02:00

virt

KVM: s390: disable migration mode when dirty tracking is disabled

2023-03-10 09:40:01 +01:00

vm

Merge branch 'akpm' (patches from Andrew)

2021-09-08 12:55:35 -07:00

w1

w1: fix build warning in w1_ds2438.rst

2021-05-26 09:11:24 +02:00

watchdog

docs: watchdog: fix obsolete include file reference in pcwd

2021-03-06 17:36:51 -07:00

x86

Merge tag 'docs-5.15-2' of git://git.lwn.net/linux

2021-09-08 16:28:14 -07:00

xtensa

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.gitignore

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arch.rst

docs: Group arch-specific documentation under "CPU Architectures"

2021-03-15 13:35:35 -06:00

asm-annotations.rst

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atomic_bitops.txt

locking/atomic: Make test_and_*_bit() ordered on failure

2022-08-25 11:39:54 +02:00

atomic_t.txt

Documentation/atomic_t: Document forward progress expectations

2021-08-04 15:16:47 +02:00

Changes

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CodingStyle

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conf.py

docs/conf.py: Cope with removal of language=None in Sphinx 5.0.0

2022-06-09 10:23:30 +02:00

COPYING-logo

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docutils.conf

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dontdiff

kbuild: generate Module.symvers only when vmlinux exists

2021-04-25 05:17:02 +09:00

index.rst

docs: Group arch-specific documentation under "CPU Architectures"

2021-03-15 13:35:35 -06:00

Kconfig

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logo.gif

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Makefile

docs: Makefile: Use CONFIG_SHELL not SHELL

2021-06-18 11:26:08 -06:00

memory-barriers.txt

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SubmittingPatches

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watch_queue.rst

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