Revert "x86/apic: Only disable CPU x2apic mode when necessary"
This reverts commit 5fcee53c. It causes the suspend to fail on at least the Chromebook Pixel, possibly other platforms too. Joerg Roedel points out that the logic should probably have been if (max_physical_apicid > 255 || !(IS_ENABLED(CONFIG_HYPERVISOR_GUEST) && hypervisor_x2apic_available())) { instead, but since the code is not in any fast-path, so we can just live without that optimization and just revert to the original code. Acked-by: NJoerg Roedel <joro@8bytes.org> Acked-by: NJiang Liu <jiang.liu@linux.intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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