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Anshuman Khandual 52ee765c03 arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register 
[ Upstream commit 1ed1b90a05 ]

ID_DFR0 based TraceFilt feature should not be exposed to guests. Hence lets
drop it.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org

Suggested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/1589881254-10082-3-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:12:44 +02:00
..
boot arm64: dts: ns2: Fixed QSPI compatible string 2020-09-23 10:46:26 +02:00
configs arm64: defconfig: Enable Rockchip io-domain driver 2018-08-03 07:50:38 +02:00
crypto crypto: arm64/sha2-ce - correct digest for empty data in finup 2019-07-31 07:28:35 +02:00
include KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous exception 2020-09-09 19:03:13 +02:00
kernel arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register 2020-10-01 13:12:44 +02:00
kvm KVM: arm64: Survive synchronous exceptions caused by AT instructions 2020-09-09 19:03:13 +02:00
lib arm64: lib: use C string functions with KASAN enabled 2019-12-01 09:13:48 +01:00
mm arm64: Make sure permission updates happen for pmd/pud 2020-01-17 19:45:42 +01:00
net bpf: get rid of pure_initcall dependency to enable jits 2019-08-25 10:50:02 +02:00
xen arm64: kpti: Fix the interaction between ASID switching and software PAN 2018-02-16 20:22:49 +01:00
Kconfig arm64: enable generic CPU vulnerabilites support 2019-10-29 09:17:26 +01:00
Kconfig.debug
Kconfig.platforms arm64: rockchip: Force CONFIG_PM on Rockchip systems 2018-09-15 09:45:33 +02:00
Makefile arm64: makefile fix build of .i file in external module case 2019-12-01 09:13:59 +01:00