KVM: arm64: Fix missing RES1 in emulation of DBGBIDR
authorMarc Zyngier <maz@kernel.org>
Sat, 15 Feb 2020 17:02:06 +0000 (17:02 +0000)
committerMarc Zyngier <maz@kernel.org>
Wed, 3 Feb 2021 10:59:06 +0000 (10:59 +0000)
commitbea7e97fef888421ecc21d03c6e4f9ae1451a78d
tree572dfebf386a73a710dd574cb59acf0739075d8b
parent5c8fe583cce542aa0b84adc939ce85293de36e5e
KVM: arm64: Fix missing RES1 in emulation of DBGBIDR

The AArch32 CP14 DBGDIDR has bit 15 set to RES1, which our current
emulation doesn't set. Just add the missing bit.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
arch/arm64/kvm/sys_regs.c