linux-yocto/Documentation
Pawan Gupta ba1d703626 x86/its: Add support for RSB stuffing mitigation
commit facd226f7e0c8ca936ac114aba43cb3e8b94e41e upstream.

When retpoline mitigation is enabled for spectre-v2, enabling
call-depth-tracking and RSB stuffing also mitigates ITS. Add cmdline option
indirect_target_selection=stuff to allow enabling RSB stuffing mitigation.

When retpoline mitigation is not enabled, =stuff option is ignored, and
default mitigation for ITS is deployed.

Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-18 08:24:11 +02:00
..
ABI x86/its: Enable Indirect Target Selection mitigation 2025-05-18 08:24:11 +02:00
accel
accounting
admin-guide x86/its: Add support for RSB stuffing mitigation 2025-05-18 08:24:11 +02:00
arch arm64: Filter out SVE hwcaps when FEAT_SVE isn't implemented 2025-02-21 13:57:26 +01:00
block Documentation work keeps chugging along; stuff for 6.6 includes: 2023-08-30 20:05:42 -07:00
bpf bpf: Replace bpf_lpm_trie_key 0-length array with flexible array 2024-08-19 06:04:27 +02:00
cdrom scsi: sr: Fix unintentional arithmetic wraparound 2024-07-25 09:50:40 +02:00
core-api workqueue: doc: Fix function and sysfs path errors 2023-10-12 07:27:22 -10:00
cpu-freq
crypto
dev-tools selftests: Introduce Makefile variable to list shared bash scripts 2024-10-17 15:24:13 +02:00
devicetree dt-bindings: coresight: qcom,coresight-tpdm: Fix too many 'reg' 2025-04-25 10:45:34 +02:00
doc-guide
driver-api ipmi: docs: don't advertise deprecated sysfs entries 2024-10-04 16:29:12 +02:00
fault-injection Documentation: Fix typos 2023-08-18 11:29:03 -06:00
fb Documentation: Fix typos 2023-08-18 11:29:03 -06:00
features LoongArch changes for v6.6 2023-09-08 12:16:52 -07:00
filesystems fs_parser: update mount_api doc to match function signature 2024-12-09 10:32:31 +01:00
firmware_class
firmware-guide Documentation work keeps chugging along; stuff for 6.6 includes: 2023-08-30 20:05:42 -07:00
fpga
gpu drm: Allow drivers to indicate the damage helpers to ignore damage clips 2024-01-31 16:19:08 -08:00
hid HID: Add introduction about HID for non-kernel programmers 2023-08-07 13:24:36 +02:00
hwmon hwmon: corsair-psu: add USB id of HX1200i Series 2023 psu 2024-08-14 13:58:41 +02:00
i2c i2c: i801: Add support for Intel Panther Lake 2025-01-09 13:31:43 +01:00
iio
images
infiniband
input input: docs: pxrc: remove reference to phoenix-sim 2023-08-28 12:43:32 -06:00
isdn
kbuild kbuild: doc: Update default INSTALL_MOD_DIR from extra to updates 2024-07-05 09:33:56 +02:00
kernel-hacking
leds
litmus-tests
livepatch Documentation: Fix typos 2023-08-18 11:29:03 -06:00
locking kcsan, seqlock: Support seqcount_latch_t 2024-12-09 10:31:51 +01:00
maintainer Documentation work keeps chugging along; stuff for 6.6 includes: 2023-08-30 20:05:42 -07:00
mhi
misc-devices
mm mm/page_table_check: support userfault wr-protect entries 2024-08-19 06:04:29 +02:00
netlabel
netlink netlink: specs: rt-link: adjust mctp attribute naming 2025-04-25 10:45:43 +02:00
networking strparser: Add read_sock callback 2025-02-27 04:10:50 -08:00
nvdimm
nvme
PCI Merge branch 'pci/misc' 2023-08-29 11:03:57 -05:00
pcmcia
peci
power Documentation: PM: Clarify pm_runtime_resume_and_get() return value 2024-12-19 18:11:30 +01:00
powerpc docs: kernel_feat.py: fix potential command injection 2024-01-31 16:18:46 -08:00
process rust: upgrade to Rust 1.73.0 2024-02-16 19:10:43 +01:00
RCU doc: rcu: update printed dynticks counter bits 2024-12-09 10:31:48 +01:00
riscv docs: kernel_feat.py: fix potential command injection 2024-01-31 16:18:46 -08:00
rust docs: rust: update Rust docs output path 2023-10-19 16:39:03 +02:00
scheduler sched/topology: Consolidate and clean up access to a CPU's max compute capacity 2025-05-02 07:50:41 +02:00
scsi SCSI misc on 20230902 2023-09-02 12:02:41 -07:00
security Documentation: Fix typos 2023-08-18 11:29:03 -06:00
sound ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument 2024-02-05 20:14:26 +00:00
sphinx docs: kernel_include.py: Cope with docutils 0.21 2024-05-25 16:22:55 +02:00
sphinx-static
spi Documentation: Fix typos 2023-08-18 11:29:03 -06:00
staging
target
timers sched/isolation: Prevent boot crash when the boot CPU is nohz_full 2025-03-22 12:50:37 -07:00
tools rtla: fix a example in rtla-timerlat-hist.rst 2023-09-22 14:44:04 +02:00
trace Documentation: probes: Add a new ret_ip callback parameter 2023-10-17 10:21:45 +09:00
translations docs: kernel_feat.py: fix potential command injection 2024-01-31 16:18:46 -08:00
usb USB / Thunderbolt / PHY driver update for 6.6-rc1 2023-09-01 09:23:34 -07:00
userspace-api media: mc: Expand MUST_CONNECT flag to always require an enabled link 2024-04-03 15:28:17 +02:00
virt Documentation: KVM: fix warning in "make htmldocs" 2024-10-04 16:30:03 +02:00
w1 Documentation: Fix typos 2023-08-18 11:29:03 -06:00
watchdog Documentation: Fix typos 2023-08-18 11:29:03 -06:00
wmi Documentation work keeps chugging along; stuff for 6.6 includes: 2023-08-30 20:05:42 -07:00
.gitignore
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py docs: Restore "smart quotes" for quotes 2024-04-03 15:28:22 +02:00
docutils.conf
dontdiff
index.rst
Kconfig
Makefile
memory-barriers.txt
SubmittingPatches
subsystem-apis.rst