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For varying privacy and security reasons, sometimes we would like to completely silence the _serial_ console, and only enable it when needed. But there are many existing systems that depend on this _serial_ console, so add acpi=nospcr to disable console in ACPI SPCR table as default _serial_ console. Signed-off-by: Liu Wei <liuwei09@cestc.cn> Suggested-by: Prarit Bhargava <prarit@redhat.com> Suggested-by: Will Deacon <will@kernel.org> Suggested-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Hanjun Guo <guohanjun@huawei.com> Reviewed-by: Prarit Bhargava <prarit@redhat.com> Link: https://lore.kernel.org/r/20240625030504.58025-1-liuwei09@cestc.cn Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
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| hyperv | ||
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| kernel | ||
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| lib | ||
| mm | ||
| net | ||
| tools | ||
| xen | ||
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| Kconfig | ||
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