target/i386: SEV: store pointer to decoded id_block in SevSnpGuest

Do not rely on finish->id_block_uaddr, so that there are no casts from
pointer to uint64_t.  They break on 32-bit hosts.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed