mirror of
https://github.com/Bareflank/hypervisor
synced 2026-08-17 06:23:04 -04:00
d2030b602d
This patch fixes an issue that could arise if the following conditions are met: - set HYPERVISOR_TARGET_ARCH to Intel in CMake - build the loader for Linux on an AMD machine - On AMD, `make driver_quick`, then `make start` -> computer hangs This occurs because the loader is built using the architecture of the build machine while the hypervisor is built using the target arch set during cmake configuration which can be different. The cpu checks are done inside the Linux driver which will succeed and load the hypervisor which is using Intel specific instructions causing the machine to hang when it tries to start on AMD. We now use the cmake HYPERVISOR_TARGET_ARCH variable in Makefile which will keep the hypervisor and the Linux driver in sync.
212 lines
9.9 KiB
Makefile
212 lines
9.9 KiB
Makefile
# SPDX-License-Identifier: SPDX-License-Identifier: GPL-2.0 OR MIT
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#
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# Copyright (C) 2019 Assured Information Security, Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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TARGET_MODULE := bareflank_loader
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VENDOR_ID := @HYPERVISOR_TARGET_ARCH@
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ifneq ($(KERNELRELEASE),)
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obj-m := $(TARGET_MODULE).o
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$(TARGET_MODULE)-objs += src/entry.o
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$(TARGET_MODULE)-objs += src/platform.o
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$(TARGET_MODULE)-objs += src/x64/demote.o
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$(TARGET_MODULE)-objs += src/x64/esr_default.o
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$(TARGET_MODULE)-objs += src/x64/esr_df.o
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$(TARGET_MODULE)-objs += src/x64/esr_gpf.o
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$(TARGET_MODULE)-objs += src/x64/esr_nmi.o
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$(TARGET_MODULE)-objs += src/x64/esr_pf.o
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$(TARGET_MODULE)-objs += src/x64/flush_cache.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_cpuid.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_inb.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_lcr4.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_outb.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_rdmsr.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_scr0.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_scr4.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_scs.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_sds.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_ses.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_sfs.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_sgdt.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_sgs.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_sidt.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_sldtr.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_sss.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_str.o
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$(TARGET_MODULE)-objs += src/x64/intrinsic_wrmsr.o
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$(TARGET_MODULE)-objs += src/x64/promote.o
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$(TARGET_MODULE)-objs += src/x64/serial_write_c.o
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$(TARGET_MODULE)-objs += src/x64/serial_write_hex.o
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$(TARGET_MODULE)-objs += ../src/alloc_and_copy_ext_elf_files_from_user.o
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$(TARGET_MODULE)-objs += ../src/alloc_and_copy_mk_elf_file_from_user.o
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$(TARGET_MODULE)-objs += ../src/alloc_and_copy_mk_elf_segments.o
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$(TARGET_MODULE)-objs += ../src/alloc_mk_args.o
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$(TARGET_MODULE)-objs += ../src/alloc_mk_debug_ring.o
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$(TARGET_MODULE)-objs += ../src/alloc_mk_huge_pool.o
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$(TARGET_MODULE)-objs += ../src/alloc_mk_page_pool.o
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$(TARGET_MODULE)-objs += ../src/alloc_mk_stack.o
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$(TARGET_MODULE)-objs += ../src/dump_ext_elf_files.o
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$(TARGET_MODULE)-objs += ../src/dump_mk_args.o
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$(TARGET_MODULE)-objs += ../src/dump_mk_debug_ring.o
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$(TARGET_MODULE)-objs += ../src/dump_mk_elf_file.o
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$(TARGET_MODULE)-objs += ../src/dump_mk_elf_segments.o
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$(TARGET_MODULE)-objs += ../src/dump_mk_huge_pool.o
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$(TARGET_MODULE)-objs += ../src/dump_mk_page_pool.o
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$(TARGET_MODULE)-objs += ../src/dump_mk_root_page_table.o
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$(TARGET_MODULE)-objs += ../src/dump_mk_stack.o
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$(TARGET_MODULE)-objs += ../src/dump_vmm.o
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$(TARGET_MODULE)-objs += ../src/free_ext_elf_files.o
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$(TARGET_MODULE)-objs += ../src/free_mk_args.o
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$(TARGET_MODULE)-objs += ../src/free_mk_debug_ring.o
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$(TARGET_MODULE)-objs += ../src/free_mk_elf_file.o
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$(TARGET_MODULE)-objs += ../src/free_mk_elf_segments.o
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$(TARGET_MODULE)-objs += ../src/free_mk_huge_pool.o
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$(TARGET_MODULE)-objs += ../src/free_mk_page_pool.o
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$(TARGET_MODULE)-objs += ../src/free_mk_stack.o
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$(TARGET_MODULE)-objs += ../src/g_mut_cpu_status.o
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$(TARGET_MODULE)-objs += ../src/g_mut_ext_elf_files.o
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$(TARGET_MODULE)-objs += ../src/g_mut_mk_args.o
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$(TARGET_MODULE)-objs += ../src/g_mut_mk_code_aliases.o
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$(TARGET_MODULE)-objs += ../src/g_pmut_mut_mk_debug_ring.o
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$(TARGET_MODULE)-objs += ../src/g_mut_mk_elf_file.o
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$(TARGET_MODULE)-objs += ../src/g_mut_mk_elf_segments.o
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$(TARGET_MODULE)-objs += ../src/g_mut_mk_huge_pool.o
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$(TARGET_MODULE)-objs += ../src/g_mut_mk_page_pool.o
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$(TARGET_MODULE)-objs += ../src/g_pmut_mut_mk_root_page_table.o
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$(TARGET_MODULE)-objs += ../src/g_mut_mk_stack.o
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$(TARGET_MODULE)-objs += ../src/g_mut_mk_state.o
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$(TARGET_MODULE)-objs += ../src/g_mut_root_vp_state.o
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$(TARGET_MODULE)-objs += ../src/g_mut_vmm_status.o
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$(TARGET_MODULE)-objs += ../src/get_mk_huge_pool_addr.o
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$(TARGET_MODULE)-objs += ../src/get_mk_page_pool_addr.o
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$(TARGET_MODULE)-objs += ../src/loader_fini.o
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$(TARGET_MODULE)-objs += ../src/loader_init.o
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$(TARGET_MODULE)-objs += ../src/map_4k_page_rw.o
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$(TARGET_MODULE)-objs += ../src/map_4k_page_rx.o
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$(TARGET_MODULE)-objs += ../src/map_ext_elf_files.o
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$(TARGET_MODULE)-objs += ../src/map_mk_args.o
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$(TARGET_MODULE)-objs += ../src/map_mk_debug_ring.o
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$(TARGET_MODULE)-objs += ../src/map_mk_elf_file.o
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$(TARGET_MODULE)-objs += ../src/map_mk_elf_segments.o
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$(TARGET_MODULE)-objs += ../src/map_mk_huge_pool.o
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$(TARGET_MODULE)-objs += ../src/map_mk_page_pool.o
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$(TARGET_MODULE)-objs += ../src/map_mk_stack.o
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$(TARGET_MODULE)-objs += ../src/serial_write.o
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$(TARGET_MODULE)-objs += ../src/start_vmm.o
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$(TARGET_MODULE)-objs += ../src/start_vmm_per_cpu.o
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$(TARGET_MODULE)-objs += ../src/stop_and_free_the_vmm.o
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$(TARGET_MODULE)-objs += ../src/stop_vmm.o
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$(TARGET_MODULE)-objs += ../src/stop_vmm_per_cpu.o
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$(TARGET_MODULE)-objs += ../src/x64/alloc_and_copy_mk_code_aliases.o
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$(TARGET_MODULE)-objs += ../src/x64/alloc_and_copy_mk_state.o
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$(TARGET_MODULE)-objs += ../src/x64/alloc_and_copy_root_vp_state.o
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$(TARGET_MODULE)-objs += ../src/x64/alloc_mk_root_page_table.o
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$(TARGET_MODULE)-objs += ../src/x64/alloc_pdpt.o
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$(TARGET_MODULE)-objs += ../src/x64/alloc_pdt.o
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$(TARGET_MODULE)-objs += ../src/x64/alloc_pt.o
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$(TARGET_MODULE)-objs += ../src/x64/dump_mk_code_aliases.o
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$(TARGET_MODULE)-objs += ../src/x64/dump_mk_state.o
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$(TARGET_MODULE)-objs += ../src/x64/dump_root_vp_state.o
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$(TARGET_MODULE)-objs += ../src/x64/free_mk_code_aliases.o
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$(TARGET_MODULE)-objs += ../src/x64/free_mk_root_page_table.o
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$(TARGET_MODULE)-objs += ../src/x64/free_mk_state.o
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$(TARGET_MODULE)-objs += ../src/x64/free_pdpt.o
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$(TARGET_MODULE)-objs += ../src/x64/free_pdt.o
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$(TARGET_MODULE)-objs += ../src/x64/free_pml4t.o
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$(TARGET_MODULE)-objs += ../src/x64/free_root_vp_state.o
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$(TARGET_MODULE)-objs += ../src/x64/get_gdt_descriptor_attrib.o
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$(TARGET_MODULE)-objs += ../src/x64/get_gdt_descriptor_base.o
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$(TARGET_MODULE)-objs += ../src/x64/get_gdt_descriptor_limit.o
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$(TARGET_MODULE)-objs += ../src/x64/map_4k_page.o
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$(TARGET_MODULE)-objs += ../src/x64/map_mk_code_aliases.o
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$(TARGET_MODULE)-objs += ../src/x64/map_mk_state.o
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$(TARGET_MODULE)-objs += ../src/x64/map_root_vp_state.o
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$(TARGET_MODULE)-objs += ../src/x64/send_command_report_off.o
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$(TARGET_MODULE)-objs += ../src/x64/send_command_report_on.o
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$(TARGET_MODULE)-objs += ../src/x64/send_command_stop.o
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$(TARGET_MODULE)-objs += ../src/x64/serial_init.o
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$(TARGET_MODULE)-objs += ../src/x64/set_gdt_descriptor.o
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$(TARGET_MODULE)-objs += ../src/x64/set_idt_descriptor.o
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EXTRA_CFLAGS += -I$(src)/include
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EXTRA_CFLAGS += -I$(src)/include/x64
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EXTRA_CFLAGS += -I$(src)/include/std
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EXTRA_CFLAGS += -I$(src)/include/platform_interface
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EXTRA_CFLAGS += -I$(src)/../include
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EXTRA_CFLAGS += -I$(src)/../include/x64/
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EXTRA_CFLAGS += -I$(src)/../include/interface
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EXTRA_CFLAGS += -I$(src)/../include/interface/x64
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EXTRA_CFLAGS += -I$(CMAKE_BINARY_DIR)/include
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EXTRA_AFLAGS += -I$(CMAKE_BINARY_DIR)/include
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ifneq (,$(findstring AuthenticAMD,$(VENDOR_ID)))
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$(TARGET_MODULE)-objs += src/x64/amd/disable_interrupts.o
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$(TARGET_MODULE)-objs += src/x64/amd/enable_interrupts.o
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$(TARGET_MODULE)-objs += ../src/x64/amd/check_cpu_configuration.o
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$(TARGET_MODULE)-objs += ../src/x64/amd/disable_hve.o
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$(TARGET_MODULE)-objs += ../src/x64/amd/enable_hve.o
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EXTRA_CFLAGS += -I$(src)/include/x64/amd
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EXTRA_CFLAGS += -I$(src)/../include/x64/amd
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EXTRA_CFLAGS += -I$(src)/../include/interface/x64/amd
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endif
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ifneq (,$(findstring GenuineIntel,$(VENDOR_ID)))
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$(TARGET_MODULE)-objs += src/x64/intel/disable_interrupts.o
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$(TARGET_MODULE)-objs += src/x64/intel/enable_interrupts.o
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$(TARGET_MODULE)-objs += src/x64/intel/intrinsic_vmxoff.o
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$(TARGET_MODULE)-objs += src/x64/intel/intrinsic_vmxon.o
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$(TARGET_MODULE)-objs += ../src/x64/intel/check_cpu_configuration.o
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$(TARGET_MODULE)-objs += ../src/x64/intel/disable_hve.o
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$(TARGET_MODULE)-objs += ../src/x64/intel/enable_hve.o
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EXTRA_CFLAGS += -I$(src)/include/x64/intel
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EXTRA_CFLAGS += -I$(src)/../include/x64/intel
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EXTRA_CFLAGS += -I$(src)/../include/interface/x64/intel
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endif
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else
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BUILDSYSTEM_DIR := /lib/modules/$(shell uname -r)/build
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PWD := $(shell pwd)
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all:
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$(MAKE) -C $(BUILDSYSTEM_DIR) M=$(PWD) modules
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clean:
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$(MAKE) -C $(BUILDSYSTEM_DIR) M=$(PWD) clean
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rm -f ../src/*.o*
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rm -f ../src/.*.o*
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rm -f ../src/x64/*.o*
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rm -f ../src/x64/.*.o*
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rm -f ../src/x64/amd/*.o*
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rm -f ../src/x64/amd/.*.o*
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rm -f ../src/x64/intel/*.o*
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rm -f ../src/x64/intel/.*.o*
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load:
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@insmod ./$(TARGET_MODULE).ko
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unload:
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-@rmmod ./$(TARGET_MODULE).ko
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endif
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