Backport from mainline for sev-snp fixes
f79936545fb1 x86/sev-es: Allow copy_from_kernel_nofault() in earlier boot
fbf6449f84bf x86/sev-es: Set x86_virt_bits to the correct value straight away, instead of a two-phase approach
3e3255265291 x86/boot: Move x86_cache_alignment initialization to correct spot
Signed-off-by: Neil Hanlon neil@rockylinux.org