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由 Yinghai Lu 提交于
when 64bit resource is not enabled, we get: arch/x86/kernel/e820.c: In function ‘e820_reserve_resources’: arch/x86/kernel/e820.c:1217: warning: comparison is always false due to limited range of data type because res->start/end is resource_t aka u32. it will overflow. fix it with temp end of u64 Signed-off-by: NYinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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