Messages in this thread | | | Date | Tue, 21 Dec 2021 23:23:38 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH v17 03/10] x86: kdump: use macro CRASH_ADDR_LOW_MAX in functions reserve_crashkernel() |
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On Fri, Dec 17, 2021 at 10:51:04AM +0800, Leizhen (ThunderTown) wrote: > [KNL, X86-64], This doc is for X86-64, not for X86-32
reserve_crashkernel() runs on both.
> If there is no such restriction, we can make CRASH_ADDR_LOW_MAX equal > to (1ULL << 32) minus 1 on X86_32.
Again, the 4G limit check is relevant only for 64-bit kernels - not 32-bit ones.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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