9bc8ac517e5a2ddc9cd2
author Ingo Molnar <mingo@elte.hu> 1229646974 +0100
committer Ingo Molnar <mingo@elte.hu> 1229646714 +0100

x86: fix warning in arch/x86/kernel/microcode_amd.c

this warning:

  arch/x86/kernel/microcode_amd.c: In function ‘apply_microcode_amd’:
  arch/x86/kernel/microcode_amd.c:163: warning: cast from pointer to integer of different size
  arch/x86/kernel/microcode_amd.c:163: warning: cast from pointer to integer of different size

triggers because we want to pass the address to the microcode MSR,
which is 64-bit even on 32-bit. Cast it explicitly to express this.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
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