0f53a02450
Initialize x86's various segments in the GDT during creation of relevant VMs instead of waiting until vCPUs come along. Re-installing the segments for every vCPU is both wasteful and confusing, as is installing KERNEL_DS multiple times; NOT installing KERNEL_DS for GS is icing on the cake. Reviewed-by: Ackerley Tng <ackerleytng@google.com> Link: https://lore.kernel.org/r/20240314232637.2538648-18-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com>