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Move the checks on XSAVE and OSXSAVE into init_regs() so that the XSAVE check is done before setting CR4.OSXSAVE, i.e. before a potential #GP, and so that the OSXSAVE check is performend immediately after enabling XSAVE in CR4. Signed-off-by: Aaron Lewis <aaronlewis@google.com> Signed-off-by: Mingwei Zhang <mizhang@google.com> Link: https://lore.kernel.org/r/20230221163655.920289-12-mizhang@google.com [sean: keep XSAVE check, rewrite changelog accordingly] Signed-off-by: Sean Christopherson <seanjc@google.com>