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| author | Xi Ruoyao <xry111@xry111.site> | 2022-08-24 16:25:19 +0800 |
|---|---|---|
| committer | Xi Ruoyao <xry111@xry111.site> | 2022-08-24 16:42:48 +0800 |
| commit | 83b86449a152433dbb623a7b275b6cc5a4becdf6 (patch) | |
| tree | 5daedf813b2923d1d12569a269968c9ecf5f5391 /chapter08/vim.xml | |
| parent | 20007e51c22ad737e2e1d57bce351b2d31802a0e (diff) | |
linux kernel: enable CONFIG_X86_X2APIC
It's recommended for CVE-2022-21233 mitigation. And, if the BIOS has
enabled x2APIC but CONFIG_X86_X2APIC=n, the kernel will panic on boot.
If x2APIC is disabled or not available, the kernel with
CONFIG_X86_X2APIC=y can still boot normally.
No need to tag anything again because interrupt handling cannot affect
userspace.
Diffstat (limited to 'chapter08/vim.xml')
0 files changed, 0 insertions, 0 deletions