WSL2-Linux-Kernel/arch/arm64
Will Deacon 8dd0ee651d arm64: cpufeature: Fix CPU_OUT_OF_SPEC taint for uniform systems
Commit 3fde2999fa ("arm64: cpufeature: Don't dump useless backtrace on
CPU_OUT_OF_SPEC") changed the cpufeature detection code to use add_taint
instead of WARN_TAINT_ONCE when detecting a heterogeneous system with
mismatched feature support. Unfortunately, this resulted in all systems
getting the taint, regardless of any feature mismatch.

This patch fixes the problem by conditionalising the taint on detecting
a feature mismatch.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Reported-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-06-05 11:40:23 +01:00
..
boot arm64: dts: hikey: Fix WiFi support 2017-05-23 14:18:10 +02:00
configs arm64: defconfig: enable options needed for QCom DB410c board 2017-05-19 00:01:37 -07:00
crypto Revert "crypto: arm64/sha - Add constant operand modifier to ASM_EXPORT" 2017-04-24 16:09:50 +08:00
include arm64: futex: Fix undefined behaviour with FUTEX_OP_OPARG_SHIFT usage 2017-05-30 11:07:42 +01:00
kernel arm64: cpufeature: Fix CPU_OUT_OF_SPEC taint for uniform systems 2017-06-05 11:40:23 +01:00
kvm arm64: KVM: Do not use stack-protector to compile EL2 code 2017-05-15 11:31:16 +02:00
lib arm64: switch to RAW_COPY_USER 2017-03-28 18:23:24 -04:00
mm arm64: kernel: restrict /dev/mem read() calls to linear region 2017-06-01 18:26:26 +01:00
net bpf, arm64: fix faulty emission of map access in tail calls 2017-05-11 12:41:31 -04:00
xen xen/privcmd: Add IOCTL_PRIVCMD_DM_OP 2017-02-14 15:13:43 -05:00
Kconfig arm64 updates for 4.12: 2017-05-05 12:11:37 -07:00
Kconfig.debug arm64: relocation testing module 2017-04-04 17:03:32 +01:00
Kconfig.platforms mvebu arm64 for 4.12 2017-05-10 15:36:43 +02:00
Makefile Kbuild misc updates for 4.12 2017-05-10 20:41:43 -07:00