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Groups > linux.kernel > #1314467
| From | "H. Peter Anvin" <hpa@zytor.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] base: isa: Remove X86_32 dependency |
| Date | 2016-01-21 20:50 +0100 |
| Message-ID | <qTtp0-1qg-5@gated-at.bofh.it> (permalink) |
| References | <qTpOq-7iT-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 01/21/16 07:56, William Breathitt Gray wrote: > Many motherboards utilize a LPC to ISA bridge in order to decode > ISA-style port-mapped I/O addresses. This is particularly true for > embedded motherboards supporting the PC/104 bus (a bus specification > derived from ISA). > > These motherboards are now commonly running 64-bit x86 processors. The > X86_32 dependency should be removed from the ISA configuration option in > order to support these newer motherboards. > > Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> CONFIG_ISA is mainly used to exclude drivers that are for ISA-specific devices. However, PC/104 is indeed an actual ISA parallel bus, and as you say widely used in embedded systems. However, I would like to see if there are anything hidden with !CONFIG_ISA which makes sense in PC104 systems. -hpa
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[PATCH] base: isa: Remove X86_32 dependency William Breathitt Gray <vilhelm.gray@gmail.com> - 2016-01-21 17:00 +0100
Re: [PATCH] base: isa: Remove X86_32 dependency "H. Peter Anvin" <hpa@zytor.com> - 2016-01-21 20:50 +0100
Re: [PATCH] base: isa: Remove X86_32 dependency William Breathitt Gray <vilhelm.gray@gmail.com> - 2016-01-22 00:50 +0100
Re: [PATCH] base: isa: Remove X86_32 dependency "H. Peter Anvin" <hpa@zytor.com> - 2016-01-22 00:50 +0100
Re: [PATCH] base: isa: Remove X86_32 dependency William Breathitt Gray <vilhelm.gray@gmail.com> - 2016-01-22 01:10 +0100
Re: [PATCH] base: isa: Remove X86_32 dependency Thomas Gleixner <tglx@linutronix.de> - 2016-01-22 09:10 +0100
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