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(parent: f9af88a) | patch
x86/bugs: Add a Transient Scheduler Attacks mitigation
authorBorislav Petkov (AMD) <bp@alien8.de>
Wed, 11 Sep 2024 08:53:08 +0000 (10:53 +0200)
committerBorislav Petkov (AMD) <bp@alien8.de>
Tue, 17 Jun 2025 15:17:02 +0000 (17:17 +0200)
commitd8010d4ba43e9f790925375a7de100604a5e2dba
tree82d5d8da2b7df3a1736fa2c784f45d177fb106a0tree
parentf9af88a3d384c8b55beb5dc5483e5da0135fadbdcommit | diff
x86/bugs: Add a Transient Scheduler Attacks mitigation

Add the required features detection glue to bugs.c et all in order to
support the TSA mitigation.

Co-developed-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
13 files changed:
Documentation/ABI/testing/sysfs-devices-system-cpu diff | blob | blame | history
Documentation/admin-guide/kernel-parameters.txt diff | blob | blame | history
arch/x86/Kconfig diff | blob | blame | history
arch/x86/include/asm/cpufeatures.h diff | blob | blame | history
arch/x86/include/asm/mwait.h diff | blob | blame | history
arch/x86/include/asm/nospec-branch.h diff | blob | blame | history
arch/x86/kernel/cpu/amd.c diff | blob | blame | history
arch/x86/kernel/cpu/bugs.c diff | blob | blame | history
arch/x86/kernel/cpu/common.c diff | blob | blame | history
arch/x86/kernel/cpu/scattered.c diff | blob | blame | history
arch/x86/kvm/svm/vmenter.S diff | blob | blame | history
drivers/base/cpu.c diff | blob | blame | history
include/linux/cpu.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git