On Tue, Apr 02, 2024 at 02:33:44PM -0500, Kalra, Ashish wrote:
> And we can't do this in snp_rmptable_init() as e820_table_firmware can't be
> fixed at that point and by that time this table has been mapped into sysfs
> (/sys/firmware) which is used by kexec -c variant.
Well, you have to do something here because if snp_rmptable_init()
late-disables SNP, your RMP table fixups are moot and invalid.
Which means, your RMP table fixups need to happen at the *very* *late*
step after we know that SNP is enabled and won't get disabled anymore.
I.e., in snp_rmptable_init().
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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