[PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Josh Triplett <josh@joshtriplett.org> · 2014-05-09
[PATCH] mem.4, ioports.4: Document /dev/ioports · Josh Triplett <josh@joshtriplett.org> · 2014-05-09
Re: [PATCH] mem.4, ioports.4: Document /dev/ioports · Michael Kerrisk (man-pages) <hidden> · 2014-05-13
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Arnd Bergmann <arnd@arndb.de> · 2014-05-09
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · "H. Peter Anvin" <hpa@zytor.com> · 2014-05-09
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Arnd Bergmann <arnd@arndb.de> · 2014-05-09
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · "H. Peter Anvin" <hpa@zytor.com> · 2014-05-09
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Josh Triplett <josh@joshtriplett.org> · 2014-05-09
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · "H. Peter Anvin" <hpa@zytor.com> · 2014-05-13
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · josh@joshtriplett.org · 2014-05-15
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Arnd Bergmann <arnd@arndb.de> · 2014-05-19
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · "H. Peter Anvin" <hpa@zytor.com> · 2014-05-28
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Arnd Bergmann <arnd@arndb.de> · 2014-05-29
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · "H. Peter Anvin" <hpa@zytor.com> · 2014-05-29
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Arnd Bergmann <arnd@arndb.de> · 2014-05-30
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Santosh Shukla <hidden> · 2015-12-22
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Arnd Bergmann <arnd@arndb.de> · 2015-12-22
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · "H. Peter Anvin" <hpa@zytor.com> · 2015-12-22
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Arnd Bergmann <arnd@arndb.de> · 2015-12-22
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Santosh Shukla <hidden> · 2015-12-23
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Arnd Bergmann <arnd@arndb.de> · 2015-12-29
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Santosh Shukla <hidden> · 2015-12-29
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Santosh Shukla <hidden> · 2015-12-29
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Arnd Bergmann <arnd@arndb.de> · 2015-12-29
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Santosh Shukla <hidden> · 2015-12-29
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Alex Williamson <hidden> · 2015-12-29
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Santosh Shukla <hidden> · 2015-12-31
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Alex Williamson <hidden> · 2015-12-31
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Santosh Shukla <hidden> · 2016-01-07
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Jann Horn <hidden> · 2014-05-10
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Josh Triplett <josh@joshtriplett.org> · 2014-05-10
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Jann Horn <hidden> · 2014-05-11
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Josh Triplett <josh@joshtriplett.org> · 2014-05-11
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Maciej W. Rozycki <hidden> · 2014-06-01
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · "H. Peter Anvin" <hpa@zytor.com> · 2014-06-04
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Maciej W. Rozycki <hidden> · 2014-06-06
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Greg Kroah-Hartman <gregkh@linuxfoundation.org> · 2014-05-10
Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports · Josh Triplett <josh@joshtriplett.org> · 2014-05-10

Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports

From: Maciej W. Rozycki <hidden>
Date: 2014-06-06 09:02:47
Also in: lkml

On Wed, 4 Jun 2014, H. Peter Anvin wrote:

quoted

Also IIRC PCI-PCI bridges only forward port I/O space accesses 
within the low 64kB.

Not true.

 It must have been an implementation-specific constraint then (e.g. 
DECchip 21050), it's been a while since I looked into it.  Thanks for 
straightening me out.

  Maciej

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