linux/tools/testing/nvdimm/Kbuild
Dave Jiang 15a8348707 libnvdimm: Introduce CONFIG_NVDIMM_SECURITY_TEST flag
nfit_test overrode the security_show() sysfs attribute function in nvdimm
dimm_devs in order to allow testing of security unlock. With the
introduction of CXL security commands, the trick to override
security_show() becomes significantly more complicated. By introdcing a
security flag CONFIG_NVDIMM_SECURITY_TEST, libnvdimm can just toggle the
check via a compile option. In addition the original override can can be
removed from tools/testing/nvdimm/.

The flag will also be used to bypass cpu_cache_invalidate_memregion() when
set in a different commit. This allows testing on QEMU with nfit_test or
cxl_test since cpu_cache_has_invalidate_memregion() checks whether
X86_FEATURE_HYPERVISOR cpu feature flag is set on x86.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/166983618758.2734609.18031639517065867138.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2022-12-01 12:42:35 -08:00

86 lines
2.5 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0
ldflags-y += --wrap=ioremap_wc
ldflags-y += --wrap=memremap
ldflags-y += --wrap=devm_ioremap
ldflags-y += --wrap=devm_memremap
ldflags-y += --wrap=devm_memunmap
ldflags-y += --wrap=ioremap
ldflags-y += --wrap=iounmap
ldflags-y += --wrap=memunmap
ldflags-y += --wrap=__devm_request_region
ldflags-y += --wrap=__devm_release_region
ldflags-y += --wrap=__request_region
ldflags-y += --wrap=__release_region
ldflags-y += --wrap=devm_memremap_pages
ldflags-y += --wrap=insert_resource
ldflags-y += --wrap=remove_resource
ldflags-y += --wrap=acpi_evaluate_object
ldflags-y += --wrap=acpi_evaluate_dsm
DRIVERS := ../../../drivers
NVDIMM_SRC := $(DRIVERS)/nvdimm
ACPI_SRC := $(DRIVERS)/acpi/nfit
DAX_SRC := $(DRIVERS)/dax
ccflags-y := -I$(srctree)/drivers/nvdimm/
ccflags-y += -I$(srctree)/drivers/acpi/nfit/
obj-$(CONFIG_LIBNVDIMM) += libnvdimm.o
obj-$(CONFIG_BLK_DEV_PMEM) += nd_pmem.o
obj-$(CONFIG_ND_BTT) += nd_btt.o
obj-$(CONFIG_X86_PMEM_LEGACY) += nd_e820.o
obj-$(CONFIG_ACPI_NFIT) += nfit.o
ifeq ($(CONFIG_DAX),m)
obj-$(CONFIG_DAX) += dax.o
endif
obj-$(CONFIG_DEV_DAX) += device_dax.o
obj-$(CONFIG_DEV_DAX_PMEM) += dax_pmem.o
nfit-y := $(ACPI_SRC)/core.o
nfit-y += $(ACPI_SRC)/intel.o
nfit-$(CONFIG_X86_MCE) += $(ACPI_SRC)/mce.o
nfit-y += acpi_nfit_test.o
nfit-y += config_check.o
nd_pmem-y := $(NVDIMM_SRC)/pmem.o
nd_pmem-y += pmem-dax.o
nd_pmem-y += pmem_test.o
nd_pmem-y += config_check.o
nd_btt-y := $(NVDIMM_SRC)/btt.o
nd_btt-y += config_check.o
nd_e820-y := $(NVDIMM_SRC)/e820.o
nd_e820-y += config_check.o
dax-y := $(DAX_SRC)/super.o
dax-y += $(DAX_SRC)/bus.o
dax-y += config_check.o
device_dax-y := $(DAX_SRC)/device.o
device_dax-y += dax-dev.o
device_dax-y += device_dax_test.o
device_dax-y += config_check.o
dax_pmem-y := $(DAX_SRC)/pmem.o
dax_pmem-y += dax_pmem_test.o
dax_pmem-y += config_check.o
libnvdimm-y := $(NVDIMM_SRC)/core.o
libnvdimm-y += $(NVDIMM_SRC)/bus.o
libnvdimm-y += $(NVDIMM_SRC)/dimm_devs.o
libnvdimm-y += $(NVDIMM_SRC)/dimm.o
libnvdimm-y += $(NVDIMM_SRC)/region_devs.o
libnvdimm-y += $(NVDIMM_SRC)/region.o
libnvdimm-y += $(NVDIMM_SRC)/namespace_devs.o
libnvdimm-y += $(NVDIMM_SRC)/label.o
libnvdimm-y += $(NVDIMM_SRC)/badrange.o
libnvdimm-$(CONFIG_ND_CLAIM) += $(NVDIMM_SRC)/claim.o
libnvdimm-$(CONFIG_BTT) += $(NVDIMM_SRC)/btt_devs.o
libnvdimm-$(CONFIG_NVDIMM_PFN) += $(NVDIMM_SRC)/pfn_devs.o
libnvdimm-$(CONFIG_NVDIMM_DAX) += $(NVDIMM_SRC)/dax_devs.o
libnvdimm-$(CONFIG_NVDIMM_KEYS) += $(NVDIMM_SRC)/security.o
libnvdimm-y += libnvdimm_test.o
libnvdimm-y += config_check.o
obj-m += test/