x86/mm/cpa: Simplify the code after making cpa->vaddr invariant

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Since cpa->vaddr is invariant, this means we can remove all
workarounds that deal with it changing.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tom.StDenis@amd.com
Cc: dave.hansen@intel.com
Link: http://lkml.kernel.org/r/20181203171043.366619025@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Peter Zijlstra 2018-12-03 18:03:48 +01:00 • committed by Ingo Molnar

parent 98bfc9b038

commit 5fe26b7a8f

2 changed files with 6 additions and 14 deletions

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7

arch/x86/mm/pageattr-test.c

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13

arch/x86/mm/pageattr.c

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