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Diffstat (limited to 'arch/x86/kernel/e820_32.c')
-rw-r--r--arch/x86/kernel/e820_32.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/e820_32.c b/arch/x86/kernel/e820_32.c
index 3c86b979a40a..d58039e8de74 100644
--- a/arch/x86/kernel/e820_32.c
+++ b/arch/x86/kernel/e820_32.c
@@ -288,7 +288,8 @@ legacy_init_iomem_resources(struct resource *code_resource, struct resource *dat
request_resource(res, code_resource);
request_resource(res, data_resource);
#ifdef CONFIG_KEXEC
- request_resource(res, &crashk_res);
+ if (crashk_res.start != crashk_res.end)
+ request_resource(res, &crashk_res);
#endif
}
}