Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-10 22:21:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

KVM: arm64: Enable stack protection and branch profiling for VHE

Browse Source 
For historical reasons, the VHE code inherited the build configuration from
nVHE. Now those two parts have their own folder and makefile, we can
enable stack protection and branch profiling for VHE.

Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Reviewed-by: Quentin Perret <qperret@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221004154216.2833636-1-vdonnefort@google.com
This commit is contained in:
Vincent Donnefort 2022-10-04 16:42:16 +01:00 committed by Marc Zyngier
parent 5994bc9e05
commit 837d632a38
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm64/kvm/hyp/Makefile
View File

@ -5,9 +5,6 @@
incdir := $(srctree)/$(src)/include
subdir-asflags-y := -I$(incdir)
subdir-ccflags-y := -I$(incdir) \
-fno-stack-protector \
-DDISABLE_BRANCH_PROFILING \
$(DISABLE_STACKLEAK_PLUGIN)
subdir-ccflags-y := -I$(incdir)
obj-$(CONFIG_KVM) += vhe/ nvhe/ pgtable.o

3
arch/arm64/kvm/hyp/nvhe/Makefile
View File

@ -10,6 +10,9 @@ asflags-y := -D__KVM_NVHE_HYPERVISOR__ -D__DISABLE_EXPORTS
# will explode instantly (Words of Marc Zyngier). So introduce a generic flag
# __DISABLE_TRACE_MMIO__ to disable MMIO tracing for nVHE KVM.
ccflags-y := -D__KVM_NVHE_HYPERVISOR__ -D__DISABLE_EXPORTS -D__DISABLE_TRACE_MMIO__
ccflags-y += -fno-stack-protector \
-DDISABLE_BRANCH_PROFILING \
$(DISABLE_STACKLEAK_PLUGIN)
hostprogs := gen-hyprel
HOST_EXTRACFLAGS += -I$(objtree)/include