Konstantin Belousov 836055542f Increase the max allowed size of the microcode update blob for x86. ... Newer CPUs (SkyLakes) have updates of 100K size, which is bigger than current limit 32K. Increase it to 4M but leave the check around to prevent kernel memory allocator abuse. Some time ago, the memory for update was allocated by contigmalloc(9), and it was reasonable to be conservative as much as possible. Since all uses of contigmalloc(9) appear to be either misunderstanding or too cautious, and were removed, provide more slack than strictly neccessary. Submitted by: Oliver Pinter MFC after: 1 week Differential revision: https://reviews.freebsd.org/D8486		2016-11-11 18:57:41 +00:00
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cpuctl.c	Increase the max allowed size of the microcode update blob for x86.	2016-11-11 18:57:41 +00:00