RE: [PATCH v4] Kconfig: introduce HAS_IOPORT option and select it as necessary

2023-04-11 Thread David Laight
From: Geert Uytterhoeven > Sent: 11 April 2023 09:50 > > Hi David, > > On Wed, Apr 5, 2023 at 11:37 PM David Laight wrote: > > From: Linuxppc-dev Arnd Bergmann > > > Sent: 05 April 2023 21:32 > > > > > > On Wed, Apr 5, 2023, at 22:00, H. Peter Anvin wrote: > > > > On April 5, 2023 8:12:38 AM

Re: [PATCH v4] Kconfig: introduce HAS_IOPORT option and select it as necessary

2023-04-11 Thread Geert Uytterhoeven
Hi David, On Wed, Apr 5, 2023 at 11:37 PM David Laight wrote: > From: Linuxppc-dev Arnd Bergmann > > Sent: 05 April 2023 21:32 > > > > On Wed, Apr 5, 2023, at 22:00, H. Peter Anvin wrote: > > > On April 5, 2023 8:12:38 AM PDT, Niklas Schnelle > > > wrote: > > >>On Thu, 2023-03-23 at 17:33

RE: [PATCH v4] Kconfig: introduce HAS_IOPORT option and select it as necessary

2023-04-05 Thread David Laight
From: Linuxppc-dev Arnd Bergmann > Sent: 05 April 2023 21:32 > > On Wed, Apr 5, 2023, at 22:00, H. Peter Anvin wrote: > > On April 5, 2023 8:12:38 AM PDT, Niklas Schnelle > > wrote: > >>On Thu, 2023-03-23 at 17:33 +0100, Niklas Schnelle wrote: > >>> We introduce a new HAS_IOPORT Kconfig option

Re: [PATCH v4] Kconfig: introduce HAS_IOPORT option and select it as necessary

2023-04-05 Thread Arnd Bergmann
On Wed, Apr 5, 2023, at 22:00, H. Peter Anvin wrote: > On April 5, 2023 8:12:38 AM PDT, Niklas Schnelle > wrote: >>On Thu, 2023-03-23 at 17:33 +0100, Niklas Schnelle wrote: >>> We introduce a new HAS_IOPORT Kconfig option to indicate support for I/O >>> Port access. In a future patch

Re: [PATCH v4] Kconfig: introduce HAS_IOPORT option and select it as necessary

2023-04-05 Thread Arnd Bergmann
On Wed, Apr 5, 2023, at 17:12, Niklas Schnelle wrote: > On Thu, 2023-03-23 at 17:33 +0100, Niklas Schnelle wrote: > > Gentle ping. As far as I can tell this hasn't been picked to any tree > sp far but also hasn't seen complains so I'm wondering if I should send > a new version of the combined

Re: [PATCH v4] Kconfig: introduce HAS_IOPORT option and select it as necessary

2023-04-05 Thread H. Peter Anvin
On April 5, 2023 8:12:38 AM PDT, Niklas Schnelle wrote: >On Thu, 2023-03-23 at 17:33 +0100, Niklas Schnelle wrote: >> We introduce a new HAS_IOPORT Kconfig option to indicate support for I/O >> Port access. In a future patch HAS_IOPORT=n will disable compilation of >> the I/O accessor functions

Re: [PATCH v4] Kconfig: introduce HAS_IOPORT option and select it as necessary

2023-04-05 Thread Niklas Schnelle
On Thu, 2023-03-23 at 17:33 +0100, Niklas Schnelle wrote: > We introduce a new HAS_IOPORT Kconfig option to indicate support for I/O > Port access. In a future patch HAS_IOPORT=n will disable compilation of > the I/O accessor functions inb()/outb() and friends on architectures > which can not

[PATCH v4] Kconfig: introduce HAS_IOPORT option and select it as necessary

2023-03-23 Thread Niklas Schnelle
We introduce a new HAS_IOPORT Kconfig option to indicate support for I/O Port access. In a future patch HAS_IOPORT=n will disable compilation of the I/O accessor functions inb()/outb() and friends on architectures which can not meaningfully support legacy I/O spaces such as s390. The following