Thread (1 message) 1 message, 1 author, 2018-07-15

[kbuild ack?] Re: [PATCH v6 0/9] x86: macrofying inline asm for better compilation

From: Ingo Molnar <mingo@kernel.org>
Date: 2018-07-15 21:55:16
Also in: lkml

* Nadav Amit [off-list ref] wrote:
quoted
I ran some limited number of benchmarks, and in general the performance
impact is not very notable. You can still see >10 cycles shaved off some
syscalls that manipulate page-tables (e.g., mprotect()), in which
paravirt caused many functions not to be inlined. In addition this
patch-set can prevent issues such as [1], and improves code readability
and maintainability.
Ok, that's good enough as a benefit, I suppose.
quoted
Nadav Amit (9):
 Makefile: Prepare for using macros for inline asm
This non-trivial kbuild patch needs an Acked-by from Masahiro.

Thanks,

	Ingo
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