mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-17 04:27:02 +07:00
95925c99b9
The existing REFCOUNT_* LKDTM tests were designed only for testing a narrow portion of CONFIG_REFCOUNT_FULL. This moves the tests to their own file and expands their testing to poke each boundary condition. Since the protections (CONFIG_REFCOUNT_FULL and x86-fast) use different saturation values and reach-zero behavior, those have to be build-time set so the tests can actually validate things are happening at the right places. Notably, the x86-fast protection will fail REFCOUNT_INC_ZERO and REFCOUNT_ADD_ZERO since those conditions are not checked (only overflow is critical to protecting refcount_t). CONFIG_REFCOUNT_FULL will warn for each REFCOUNT_*_NEGATIVE test since it provides zero-pinning behaviors (which allows it to pass REFCOUNT_INC_ZERO and REFCOUNT_ADD_ZERO). Signed-off-by: Kees Cook <keescook@chromium.org>
76 lines
2.7 KiB
Makefile
76 lines
2.7 KiB
Makefile
#
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# Makefile for misc devices that really don't fit anywhere else.
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#
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obj-$(CONFIG_IBM_ASM) += ibmasm/
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obj-$(CONFIG_AD525X_DPOT) += ad525x_dpot.o
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obj-$(CONFIG_AD525X_DPOT_I2C) += ad525x_dpot-i2c.o
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obj-$(CONFIG_AD525X_DPOT_SPI) += ad525x_dpot-spi.o
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obj-$(CONFIG_INTEL_MID_PTI) += pti.o
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obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o
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obj-$(CONFIG_ATMEL_TCLIB) += atmel_tclib.o
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obj-$(CONFIG_DUMMY_IRQ) += dummy-irq.o
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obj-$(CONFIG_ICS932S401) += ics932s401.o
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obj-$(CONFIG_LKDTM) += lkdtm.o
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obj-$(CONFIG_TIFM_CORE) += tifm_core.o
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obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o
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obj-$(CONFIG_PHANTOM) += phantom.o
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obj-$(CONFIG_QCOM_COINCELL) += qcom-coincell.o
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obj-$(CONFIG_SENSORS_BH1770) += bh1770glc.o
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obj-$(CONFIG_SENSORS_APDS990X) += apds990x.o
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obj-$(CONFIG_SGI_IOC4) += ioc4.o
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obj-$(CONFIG_ENCLOSURE_SERVICES) += enclosure.o
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obj-$(CONFIG_KGDB_TESTS) += kgdbts.o
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obj-$(CONFIG_SGI_XP) += sgi-xp/
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obj-$(CONFIG_SGI_GRU) += sgi-gru/
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obj-$(CONFIG_CS5535_MFGPT) += cs5535-mfgpt.o
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obj-$(CONFIG_HP_ILO) += hpilo.o
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obj-$(CONFIG_APDS9802ALS) += apds9802als.o
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obj-$(CONFIG_ISL29003) += isl29003.o
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obj-$(CONFIG_ISL29020) += isl29020.o
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obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
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obj-$(CONFIG_DS1682) += ds1682.o
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obj-$(CONFIG_TI_DAC7512) += ti_dac7512.o
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obj-$(CONFIG_C2PORT) += c2port/
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obj-$(CONFIG_HMC6352) += hmc6352.o
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obj-y += eeprom/
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obj-y += cb710/
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obj-$(CONFIG_SPEAR13XX_PCIE_GADGET) += spear13xx_pcie_gadget.o
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obj-$(CONFIG_VMWARE_BALLOON) += vmw_balloon.o
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obj-$(CONFIG_PCH_PHUB) += pch_phub.o
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obj-y += ti-st/
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obj-y += lis3lv02d/
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obj-$(CONFIG_USB_SWITCH_FSA9480) += fsa9480.o
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obj-$(CONFIG_ALTERA_STAPL) +=altera-stapl/
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obj-$(CONFIG_INTEL_MEI) += mei/
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obj-$(CONFIG_VMWARE_VMCI) += vmw_vmci/
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obj-$(CONFIG_LATTICE_ECP3_CONFIG) += lattice-ecp3-config.o
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obj-$(CONFIG_SRAM) += sram.o
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obj-$(CONFIG_SRAM_EXEC) += sram-exec.o
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obj-y += mic/
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obj-$(CONFIG_GENWQE) += genwqe/
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obj-$(CONFIG_ECHO) += echo/
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obj-$(CONFIG_VEXPRESS_SYSCFG) += vexpress-syscfg.o
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obj-$(CONFIG_CXL_BASE) += cxl/
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obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o
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obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o
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obj-$(CONFIG_PCI_ENDPOINT_TEST) += pci_endpoint_test.o
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lkdtm-$(CONFIG_LKDTM) += lkdtm_core.o
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lkdtm-$(CONFIG_LKDTM) += lkdtm_bugs.o
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lkdtm-$(CONFIG_LKDTM) += lkdtm_heap.o
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lkdtm-$(CONFIG_LKDTM) += lkdtm_perms.o
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lkdtm-$(CONFIG_LKDTM) += lkdtm_refcount.o
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lkdtm-$(CONFIG_LKDTM) += lkdtm_rodata_objcopy.o
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lkdtm-$(CONFIG_LKDTM) += lkdtm_usercopy.o
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KCOV_INSTRUMENT_lkdtm_rodata.o := n
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OBJCOPYFLAGS :=
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OBJCOPYFLAGS_lkdtm_rodata_objcopy.o := \
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--set-section-flags .text=alloc,readonly \
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--rename-section .text=.rodata
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targets += lkdtm_rodata.o lkdtm_rodata_objcopy.o
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$(obj)/lkdtm_rodata_objcopy.o: $(obj)/lkdtm_rodata.o FORCE
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$(call if_changed,objcopy)
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