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arm: Define kconfig symbols used by arm64 cpufeatures
authorBertrand Marquis <bertrand.marquis@arm.com>
Mon, 13 Jun 2022 12:53:14 +0000 (13:53 +0100)
committerStefano Stabellini <stefano.stabellini@xilinx.com>
Thu, 16 Jun 2022 00:33:56 +0000 (17:33 -0700)
commit3c2a14ea81c77ae7973c1e436a32436a7e6d017b
treeb1095ea97872f0a127e3f0a17beae20757126a04tree | snapshot
parent9ebd9550f6bbec7f3ae474ebaad5a6f119402b6ccommit | diff
arm: Define kconfig symbols used by arm64 cpufeatures

Define kconfig symbols which are used by arm64 cpufeatures to prevent
using undefined symbols and rely on IS_ENABLED returning false.
All the features related to those symbols are unsupported by Xen:
- pointer authentication
- sve
- memory tagging
- branch target identification

Signed-off-by: Bertrand Marquis <bertrand.marquis@arm.com>
Acked-by: Julien Grall <jgrall@amazon.com>
xen/arch/arm/Kconfig diff | blob | history
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