Commit 6e625a1a authored Aug 16, 2019 by Linus Torvalds

linux-xtensa

Pull Xtensa fix from Max Filippov:
 "Add missing isync into cpu_reset to make sure ITLB changes are
  effective"

* tag 'xtensa-20190816' of git://github.com/jcmvbkbc/linux-xtensa:
  xtensa: add missing isync to the cpu_reset TLB code

parents b7e7c85d cd8869f4

arch/xtensa/kernel/setup.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -511,6 +511,7 @@ void cpu_reset(void)
		"add %2, %2, %7\n\t"
		"addi %0, %0, -1\n\t"
		"bnez %0, 1b\n\t"
		"isync\n\t"
		/* Jump to identity mapping */
		"jx %3\n"
		"2:\n\t"

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