From: "Jan Beulich" <JBeulich@novell.com>
To: <mingo@elte.hu>, <tglx@linutronix.de>, <hpa@zytor.com>
Cc: <linux-kernel@vger.kernel.org>
Subject: [PATCH, v2] i386: tighten dependencies of CPU_SUP_*_32
Date: Thu, 28 Apr 2011 10:03:39 +0100 [thread overview]
Message-ID: <4DB9498B020000780003E9A0@vpn.id2.novell.com> (raw)
Building in support for either of these CPUs is pointless when e.g.
M686 was selected (as such a kernel would use cmov instructions, which
aren't available on these older CPUs).
v2: Drop (inapprorpiate) change to CPU_SUP_TRANSMETA_32.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
---
arch/x86/Kconfig.cpu | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- 2.6.39-rc5/arch/x86/Kconfig.cpu
+++ 2.6.39-rc5-i386-cpu-sup-dependencies/arch/x86/Kconfig.cpu
@@ -440,7 +440,7 @@ config CPU_SUP_INTEL
config CPU_SUP_CYRIX_32
default y
bool "Support Cyrix processors" if PROCESSOR_SELECT
- depends on !64BIT
+ depends on M386 || M486 || M586 || M586TSC || M586MMX || (EXPERT && !64BIT)
---help---
This enables detection, tunings and quirks for Cyrix processors
@@ -494,7 +494,7 @@ config CPU_SUP_TRANSMETA_32
config CPU_SUP_UMC_32
default y
bool "Support UMC processors" if PROCESSOR_SELECT
- depends on !64BIT
+ depends on M386 || M486 || (EXPERT && !64BIT)
---help---
This enables detection, tunings and quirks for UMC processors
next reply other threads:[~2011-04-28 9:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-28 9:03 Jan Beulich [this message]
2011-04-28 16:42 ` Dave Jones
2011-04-29 6:54 ` Jan Beulich
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