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Implement hcall based RTAS for pSeries machines
On pSeries machines, operating systems can instantiate "RTAS" (Run-TimeAbstraction Services), a runtime component of the firmware which implementsa number of low-level, infrequently used operations. On logical partitions...
Implement assorted pSeries hcalls and RTAS methods
This patch adds several small utility hypercalls and RTAS methods tothe pSeries platform emulation. Specifically:
This just prints a character to the console, it's occasionally used...