linux-kernel - [PATCH 2/2] Kconfig: Allow -O3 for all architectures

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Message-Id: <20220621133526.29662-3-mikoxyzzz@gmail.com>
Date:   Tue, 21 Jun 2022 15:35:26 +0200
From:   Miko Larsson <mikoxyzzz@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Miko Larsson <mikoxyzzz@...il.com>, linux-kbuild@...r.kernel.org,
        x86@...nel.org, Nathan Chancellor <nathan@...nel.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Sean Christopherson <seanjc@...gle.com>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Chris Down <chris@...isdown.name>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        John Ogness <john.ogness@...utronix.de>,
        Elliot Berman <quic_eberman@...cinc.com>,
        Oleksandr Natalenko <oleksandr@...hat.com>
Subject: [PATCH 2/2] Kconfig: Allow -O3 for all architectures

This commit allows all architectures to use the experimental -O3
optimization option. Previously, only ARC was allowed to use this
option.

Signed-off-by: Miko Larsson <mikoxyzzz@...il.com>
---
 init/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/init/Kconfig b/init/Kconfig
index 9c292acb2..b88613cb5 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1403,7 +1403,6 @@ config CC_OPTIMIZE_FOR_PERFORMANCE
 
 config CC_OPTIMIZE_FOR_PERFORMANCE_O3
 	bool "Optimize more for performance (-O3) (EXPERIMENTAL)"
-	depends on ARC
 	help
 	  Choosing this option will pass "-O3" to your compiler to optimize
 	  the kernel yet more for performance.
-- 
2.36.1