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# Copyright 2020 syzkaller project authors. All rights reserved.
# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
shell:
- make x86_64_defconfig: [-nodefconfig]
- make allyesconfig: [allyes]
- make kvm_guest.config: [-cuttlefish]
config:
# root=/dev/sda is not necessary correct, but it's a common setting and user arguments are appended
# to the builtin command line, so user can always override this.
# vsyscall=native required to run x86_64 executables on android kernels (it disables VDSO by default).
- CMDLINE: [append, "root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32"]
- CMDLINE_BOOL
# Should be faster this way.
- MCORE2: [-v6.15]
- BASE_FULL: [-v6.10]
# 32-on-64 support (compat).
- IA32_EMULATION
# X86_X32 renamed to X86_X32_ABI in v5.18
# Note that we cannot build X86_X32(_ABI) with LLVM=1.
- X86_X32: [-baseline, -clang, -v5.18]
- X86_X32_ABI: [-baseline, -clang, v5.18]
# Moved from legacy config, reason for enabling is unknown.
- KALLSYMS_ABSOLUTE_PERCPU: [-v6.15]
- X86_MSR
- X86_CPUID
- X86_5LEVEL: n
# Should be faster this way.
- PARAVIRT_SPINLOCKS
- PARAVIRT_DEBUG
- PROCESSOR_SELECT
- CPU_SUP_HYGON: n
- CPU_SUP_CENTAUR: n
- CPU_SUP_ZHAOXIN: n
# Required to boot Debian Wheezy.
- X86_VSYSCALL_EMULATION
# Intel network support.
# TODO: should we switch to virtio instead?
- ETHERNET
- NET_VENDOR_INTEL
# Module in cuttlefish.
- E1000: [-cuttlefish]
- X86_ACPI_CPUFREQ
- CPU_IDLE_GOV_HALTPOLL: [v4.16]
- X86_INTEL_TSX_MODE_ON: [v4.16]
- INTEL_IDLE
- LEGACY_VSYSCALL_EMULATE: [-v5.18]
- EFI: n
- TRACE_EVENT_INJECT: [v5.5]
- PM_TRACE_RTC: [optional]
# Allows to boot kernel via qemu directly from a vmlinux file.
- PVH: [v5.0]
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