提交 03fe9cd0 编写于 作者: M Marc Zyngier

KVM: arm64: Move PROTECTED_NVHE_STACKTRACE around

Make the dependency with EL2_DEBUG more obvious by moving the
stacktrace configurtion *after* it.
Signed-off-by: NMarc Zyngier <maz@kernel.org>
Reviewed-by: NKalesh Singh <kaleshsingh@google.com>
Tested-by: NKalesh Singh <kaleshsingh@google.com>
Reviewed-by: NOliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20220727142906.1856759-2-maz@kernel.org
上级 3a7e1b55
......@@ -46,6 +46,16 @@ menuconfig KVM
If unsure, say N.
config NVHE_EL2_DEBUG
bool "Debug mode for non-VHE EL2 object"
depends on KVM
help
Say Y here to enable the debug mode for the non-VHE KVM EL2 object.
Failure reports will BUG() in the hypervisor. This is intended for
local EL2 hypervisor development.
If unsure, say N.
config PROTECTED_NVHE_STACKTRACE
bool "Protected KVM hypervisor stacktraces"
depends on NVHE_EL2_DEBUG
......@@ -53,22 +63,10 @@ config PROTECTED_NVHE_STACKTRACE
help
Say Y here to enable pKVM hypervisor stacktraces on hyp_panic()
If you are not using protected nVHE (pKVM), say N.
If using protected nVHE mode, but cannot afford the associated
memory cost (less than 0.75 page per CPU) of pKVM stacktraces,
say N.
If unsure, say N.
config NVHE_EL2_DEBUG
bool "Debug mode for non-VHE EL2 object"
depends on KVM
help
Say Y here to enable the debug mode for the non-VHE KVM EL2 object.
Failure reports will BUG() in the hypervisor. This is intended for
local EL2 hypervisor development.
If unsure, say N.
If unsure, or not using protected nVHE (pKVM), say N.
endif # VIRTUALIZATION
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