[multi-arch-dev] Rework HV Makefile to support multi-architecture and introduce RISC-V build skeleton #8783
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ywan170
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start to build |
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Updated doc commit. Verified html build on ubuntu 22.04. @shiqingg |
shiqingg
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Sep 2, 2025
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Currently ACRN supports only x86 architecture. And this patch is the first of a series of patches to enable ACRN on multiple architecture. This commit does the multi-arch of Makefile: put x86 specific content into arch/x86/Makefile. This includes: - Pre-launched VM ACPI binary generation - acrn.32.out generation (32 bit ELF was generated towards i386 architecture) - Customized modularization (*_MOD). Only one module is created in common section: COMMON_MOD - Architecture specific make targets and pre-build actions are moved to architecture specific makefile. Introduce the following variable to register arch targets and/or actions: - ARCH_PRE_BUILD_TARGETS - ARCH_ALL_TARGETS - ARCH_INSTALL_TARGETS Tracked-On: projectacrn#8782 Signed-off-by: Yifan Liu <[email protected]> Acked-by: Wang, Yu1 <[email protected]>
The common files for now contains x86 specific code and needs refactoring. To increase parallelism, we temporarily confine the common files to x86 architecture while we tried to enable riscv architecture. As we progress, this workaround should be completely reverted in future milestones when we moved all common files to actual common scope. Tracked-On: projectacrn#8782 Signed-off-by: Yifan Liu <[email protected]> Acked-by: Wang, Yu1 <[email protected]>
This commit adds riscv build skeleton and adds some dummy files that
prints out hello world.
To build riscv acrn.out/acrn.bin, simply:
make hypervisor \
BOARD=<any existing board> \
SCENARIO=<any existing scenario> \
ARCH=riscv
We still need to specify board and scenario as those were required by
project level makefile.
Tracked-On: projectacrn#8782
Signed-off-by: Yifan Liu <[email protected]>
Acked-by: Wang, Yu1 <[email protected]>
This commit adds documentation on buildling and running ACRN hypervisor on top of QEMU RISC-V. Tracked-On: projectacrn#8782 Signed-off-by: Yifan Liu <[email protected]> Acked-by: Wang, Yu1 <[email protected]>
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