Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
24 lines
614 B
Plaintext
24 lines
614 B
Plaintext
# Basic kernel hardening options (specific to arm64)
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# Make sure PAN emulation is enabled.
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CONFIG_ARM64_SW_TTBR0_PAN=y
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# Software Shadow Stack or PAC
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CONFIG_SHADOW_CALL_STACK=y
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CONFIG_UNWIND_PATCH_PAC_INTO_SCS=y
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# Pointer authentication (ARMv8.3 and later). If hardware actually supports
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# it, one can turn off CONFIG_STACKPROTECTOR_STRONG with this enabled.
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CONFIG_ARM64_PTR_AUTH=y
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CONFIG_ARM64_PTR_AUTH_KERNEL=y
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# Available in ARMv8.5 and later.
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CONFIG_ARM64_BTI=y
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CONFIG_ARM64_BTI_KERNEL=y
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CONFIG_ARM64_MTE=y
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CONFIG_KASAN_HW_TAGS=y
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CONFIG_ARM64_E0PD=y
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# Available in ARMv8.7 and later.
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CONFIG_ARM64_EPAN=y
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