arm64: mte: ptrace: Add NT_ARM_TAGGED_ADDR_CTRL regset

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This regset allows read/write access to a ptraced process
prctl(PR_SET_TAGGED_ADDR_CTRL) setting.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Alan Hayward <Alan.Hayward@arm.com>
Cc: Luis Machado <luis.machado@linaro.org>
Cc: Omair Javaid <omair.javaid@linaro.org>

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This commit is contained in:

Catalin Marinas 2020-07-03 15:12:57 +01:00

parent 18ddbaa02b

commit 2200aa7154

2 changed files with 43 additions and 0 deletions

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42

arch/arm64/kernel/ptrace.c

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1

include/uapi/linux/elf.h

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