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0d9d8d63ea
kernel: Upgrade guest kernel support to 5.19.2 Let's update to the latest 5.19.x released kernel. CONFIG modifications necessary: fragments/common/dax.conf - CONFIG_DEV_PAGEMAP_OPS no longer configurable: https://www.kernelconfig.io/CONFIG_DEV_PAGEMAP_OPS?q=CONFIG_DEV_PAGEMAP_OPS&kernelversion=5.19.2 fragments/common/dax.conf - CONFIG_ND_BLK no longer supported: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=f8669f1d6a86a6b17104ceca9340ded280307ac1 fragments/x86_64/base.conf - CONFIG_SPECULATION_MITIGATIONS is a dependency for CONFIG_RETPOLINE: https://www.kernelconfig.io/config_retpoline?q=&kernelversion=5.19.2 fragments/s390/network.conf - removed from kernel since 5.9.9: https://www.kernelconfig.io/CONFIG_PACK_STACK?q=CONFIG_PACK_STACK&kernelversion=5.19.2 Updated vmlinux path in build-kernel.sh for arch s390 Fixes #4860 Signed-Off-By: Ryan Savino <ryan.savino@amd.com>
28 lines
554 B
Plaintext
28 lines
554 B
Plaintext
CONFIG_X86=y
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CONFIG_X86_CPUID=y
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CONFIG_X86_MSR=y
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CONFIG_X86_X2APIC=y
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CONFIG_X86_VERBOSE_BOOTUP=y
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# Configs around linux guest support and optimizations.
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CONFIG_HYPERVISOR_GUEST=y
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CONFIG_KVM_GUEST=y
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CONFIG_PARAVIRT=y
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# Use the maximum number of CPUs supported by KVM (240)
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CONFIG_NR_CPUS=240
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# For security
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CONFIG_LEGACY_VSYSCALL_NONE=y
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CONFIG_SPECULATION_MITIGATIONS=y
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CONFIG_RETPOLINE=y
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# Boot directly into the uncompressed kernel
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# Reduce memory footprint
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CONFIG_PVH=y
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CONFIG_NO_HZ_FULL=y
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CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
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CONFIG_RANDOMIZE_BASE=y
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