linux/arch/arm64/include
Julien Thierry 8cb7eff32c arm64: daifflags: Include PMR in daifflags restore operations
The addition of PMR should not bypass the semantics of daifflags.

When DA_F are set, I bit is also set as no interrupts (even of higher
priority) is allowed.

When DA_F are cleared, I bit is cleared and interrupt enabling/disabling
goes through ICC_PMR_EL1.

Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: James Morse <james.morse@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2019-02-06 10:05:19 +00:00
..
asm arm64: daifflags: Include PMR in daifflags restore operations 2019-02-06 10:05:19 +00:00
uapi/asm arm64: add ptrace regsets for ptrauth key management 2019-02-01 13:56:58 +00:00