Skip to contentSkip to conversation

Generic x86 support in 2.5.70-bk

DISCUSSION khromy 4 participants 4 messages Jun 1, 2003 – Jun 7, 2003

lore
Share & tools
lore

khromy

author
#0 lore raw

Generic x86 support (X86_GENERIC) [N/y/?] (NEW) ?

Including some tuning for non selected x86 CPUs too. when it has moderate overhead. This is intended for generic distributions kernels.

^-- Am I the only one confused by this description?

Signature · 1 line
L1:	khromy		;khromy (at) lnuxlab.ath.cx
#1 lore raw
Quoted 5 lines · khromy

Generic x86 support (X86_GENERIC) [N/y/?] (NEW) ? Including some tuning for non selected x86 CPUs too. when it has moderate overhead. This is intended for generic distributions kernels.
^-- Am I the only one confused by this description?

It'll boot on a "wider" variety of machines, for some unspecified but valuable-to-distros value of "wider".

-- wli

#2 lore raw
In reply to khromy
Quoted 7 lines · khromy

Generic x86 support (X86_GENERIC) [N/y/?] (NEW) ?

Including some tuning for non selected x86 CPUs too. when it has moderate overhead. This is intended for generic distributions kernels.

^-- Am I the only one confused by this description?

The second sentence was mangled when it was machine translated from the original Klingon ;-)

Seriously, it doesn't parse. I can't decide if "when" in that sentence is the wrong word, or if it snuck in uncapitalized and shouldn't be there at all. I don't feel to "too" in the first sentence belongs, it doesn't refer to several things.

Signature · 3 lines
bill davidsen <[email protected]>
  CTO, TMR Associates, Inc
Doing interesting things with little computers since 1979.
#3 lore raw

[TRIV-PATCH] Better CONFIG_X86_GENERIC description (was: Re: Generic x86 support in 2.5.70-bk)

In reply to khromy
Quoted 2 lines · khromy

Generic x86 support (X86_GENERIC) [N/y/?] (NEW) ? ^-- Am I the only one confused by this description?

No, it's a bit funny (no, not ha-ha funny). Maybe this is a bit clearer?

arch/i386/Kconfig +7 -3
@@ -289,9 +289,13 @@
 config X86_GENERIC
        bool "Generic x86 support" 
        help
-       	  Including some tuning for non selected x86 CPUs too.
-	  when it has moderate overhead. This is intended for generic 
-	  distributions kernels.
+	  Instead of just including optimizations for the selected
+	  x86 variant (e.g. PII, Crusoe or Athlon), include some more
+	  generic optimizations as well. This will make the kernel
+	  perform better on x86 CPUs other than that selected.
+
+	  This is really intended for distributors who need more
+	  generic optimizations.
 
 #
 # Define implied options from the CPU selection here