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-rw-r--r--arch/x86/kernel/e820_64.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/e820_64.c b/arch/x86/kernel/e820_64.c
index e422b8159f69..57616865d8a0 100644
--- a/arch/x86/kernel/e820_64.c
+++ b/arch/x86/kernel/e820_64.c
@@ -226,7 +226,8 @@ void __init e820_reserve_resources(void)
226 request_resource(res, &code_resource); 226 request_resource(res, &code_resource);
227 request_resource(res, &data_resource); 227 request_resource(res, &data_resource);
228#ifdef CONFIG_KEXEC 228#ifdef CONFIG_KEXEC
229 request_resource(res, &crashk_res); 229 if (crashk_res.start != crashk_res.end)
230 request_resource(res, &crashk_res);
230#endif 231#endif
231 } 232 }
232 } 233 }