Message ID | 20230612210712.683175-4-eric.devolder@oracle.com (mailing list archive) |
---|---|
State | New |
Headers | show
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crash: Kernel handling of CPU and memory hot un/plug
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diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c index f8b1797b3ec9..1d2cfc869a75 100644 --- a/kernel/kexec_file.c +++ b/kernel/kexec_file.c @@ -726,6 +726,12 @@ static int kexec_calculate_store_digests(struct kimage *image) for (j = i = 0; i < image->nr_segments; i++) { struct kexec_segment *ksegment; +#ifdef CONFIG_CRASH_HOTPLUG + /* Exclude elfcorehdr segment to allow future changes via hotplug */ + if (j == image->elfcorehdr_index) + continue; +#endif + ksegment = &image->segment[i]; /* * Skip purgatory as it will be modified once we put digest