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Add docs for PPC noltlbs and nobats parameters

PATCH New Matt Porter 1 participant 1 message Aug 16, 2004 Documentation

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PATCH 1/1 Add docs for PPC noltlbs and nobats parameters

Adds documentation of the PPC noltlbs and nobats kernel cmdline parameters. noltlbs is a new option and nobats never had an entry.

===== Documentation/kernel-parameters.txt 1.43 vs edited =====

Documentation/kernel-parameters.txt +6 -0
@@ -707,6 +707,9 @@
 	noasync		[HW,M68K] Disables async and sync negotiation for
 			all devices.
 
+	nobats		[PPC] Do not use BATs for mapping kernel lowmem
+			on "Classic" PPC cores.
+
 	nocache		[ARM]
  
 	nodisconnect	[HW,SCSI,M68K] Disables SCSI disconnects.
@@ -738,6 +741,9 @@
 	nointroute	[IA-64]
 
 	nolapic		[IA-32,APIC] Do not enable or use the local APIC.
+
+	noltlbs		[PPC] Do not use large page/tlb entries for kernel
+			lowmem mapping on PPC40x.
 
 	nomce		[IA-32] Machine Check Exception