linux-stable/Documentation/admin-guide/hw-vuln
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
..
core-scheduling.rst admin-guide/hw-vuln: Rephrase a section of core-scheduling.rst 2021-07-25 14:39:17 -06:00
cross-thread-rsb.rst Documentation/hw-vuln: Add documentation for Cross-Thread Return Predictions 2023-02-14 19:18:05 +01:00
index.rst Documentation/hw-vuln: Add documentation for Cross-Thread Return Predictions 2023-02-14 19:18:05 +01:00
l1d_flush.rst Documentation: Add L1D flushing Documentation 2021-07-28 11:42:25 +02:00
l1tf.rst docs: add IRQ documentation at the core-api book 2020-05-15 12:00:56 -06:00
mds.rst x86/speculation: Fix incorrect MDS/TAA mitigation status 2019-11-16 13:17:49 +01:00
multihit.rst x86/bugs/multihit: Fix mitigation reporting when VMX is not in use 2020-08-07 01:32:00 +02:00
processor_mmio_stale_data.rst x86/bugs: Add "unknown" reporting for MMIO Stale Data 2022-08-31 17:16:47 +02:00
special-register-buffer-data-sampling.rst docs: admin-guide: hw-vuln: avoid using ReST :doc:foo markup 2021-06-17 13:24:36 -06:00
spectre.rst Documentation/hw-vuln: Document the interaction between IBRS and STIBP 2023-03-10 09:40:02 +01:00
tsx_async_abort.rst Documentation: fix multiple typos found in the admin-guide subdirectory 2020-12-08 10:27:56 -07:00