Re: [PATCH v17 03/10] x86: kdump: use macro CRASH_ADDR_LOW_MAX in functions reserve_crashkernel()
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From: Borislav Petkov <bp@alien8.de>
Date: 2021-12-15 13:28:41
Also in:
kexec, linux-arm-kernel, linux-doc, lkml
On Fri, Dec 10, 2021 at 02:55:26PM +0800, Zhen Lei wrote:
quoted hunk ↗ jump to hunk
@@ -518,7 +519,7 @@ static void __init reserve_crashkernel(void) } } - if (crash_base >= (1ULL << 32) && reserve_crashkernel_low()) { + if (crash_base >= CRASH_ADDR_LOW_MAX && reserve_crashkernel_low()) { memblock_phys_free(crash_base, crash_size); return; }
That's not a equivalent transformation on X86_32.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette