This is the 5.4.199 stable release

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Merge 5.4.199 into android11-5.4-lts

Changes in 5.4.199
	cpu/speculation: Add prototype for cpu_show_srbds()
	x86/cpu: Add Jasper Lake to Intel family
	x86/cpu: Add Lakefield, Alder Lake and Rocket Lake models to the to Intel CPU family
	x86/cpu: Add another Alder Lake CPU to the Intel family
	Documentation: Add documentation for Processor MMIO Stale Data
	x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug
	x86/speculation: Add a common function for MD_CLEAR mitigation update
	x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data
	x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations
	x86/speculation/mmio: Enable CPU Fill buffer clearing on idle
	x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data
	x86/speculation/srbds: Update SRBDS mitigation selection
	x86/speculation/mmio: Reuse SRBDS mitigation for SBDS
	KVM: x86/speculation: Disable Fill buffer clear within guests
	x86/speculation/mmio: Print SMT warning
	Linux 5.4.199

Signed-off-by: Greg Kroah-Hartman <[email protected]>
Change-Id: I4ed42d2c5e9fd6eb5328661b0be3f992163ca500
This commit is contained in:
Greg Kroah-Hartman 2022-06-22 19:13:12 +02:00
commit 4c5060a549
16 changed files with 663 additions and 41 deletions

View file

@ -489,6 +489,7 @@ What: /sys/devices/system/cpu/vulnerabilities
/sys/devices/system/cpu/vulnerabilities/srbds
/sys/devices/system/cpu/vulnerabilities/tsx_async_abort
/sys/devices/system/cpu/vulnerabilities/itlb_multihit
/sys/devices/system/cpu/vulnerabilities/mmio_stale_data
Date: January 2018
Contact: Linux kernel mailing list <[email protected]>
Description: Information about CPU vulnerabilities