crashkernel=<range1>:<size1>[,<range2>:<size2>,...][@offset]
range=start-[end]
+ 'start' is inclusive and 'end' is exclusive.
+
For example:
crashkernel=512M-2G:64M,2G-:128M
1) if the RAM is smaller than 512M, then don't reserve anything
(this is the "rescue" case)
- 2) if the RAM size is between 512M and 2G, then reserve 64M
+ 2) if the RAM size is between 512M and 2G (exclusive), then reserve 64M
3) if the RAM size is larger than 2G, then reserve 128M
+
Boot into System Kernel
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