Re: [PATCH v3] elf loader support for auxvec base platform string

2008-07-21 Thread Benjamin Herrenschmidt
Andrew, we have one other patch (the powerpc bits) on top of that one. Do you want to carry both in -mm on top of John's patch ? We would like that in .27 though, I don't know what your merge plans are for John's patch. How about I send John's patch Linuswards right now? No

Re: [PATCH v3] elf loader support for auxvec base platform string

2008-07-20 Thread Benjamin Herrenschmidt
On Fri, 2008-07-18 at 13:28 -0500, Nathan Lynch wrote: John Reiser wrote: Andrew Morton wrote: On Thu, 17 Jul 2008 17:19:32 -0500 Nathan Lynch [EMAIL PROTECTED] wrote: [snip] A new aux vector entry, AT_BASE_PLATFORM, will denote the actual hardware. [snip] OK.

Re: [PATCH v3] elf loader support for auxvec base platform string

2008-07-20 Thread Andrew Morton
On Mon, 21 Jul 2008 13:24:15 +1000 Benjamin Herrenschmidt [EMAIL PROTECTED] wrote: On Fri, 2008-07-18 at 13:28 -0500, Nathan Lynch wrote: John Reiser wrote: Andrew Morton wrote: On Thu, 17 Jul 2008 17:19:32 -0500 Nathan Lynch [EMAIL PROTECTED] wrote: [snip] A new

Re: [PATCH v3] elf loader support for auxvec base platform string

2008-07-18 Thread Nathan Lynch
John Reiser wrote: Andrew Morton wrote: On Thu, 17 Jul 2008 17:19:32 -0500 Nathan Lynch [EMAIL PROTECTED] wrote: [snip] A new aux vector entry, AT_BASE_PLATFORM, will denote the actual hardware. [snip] OK. But it conflicts directly with the already-queued

Re: [PATCH v3] elf loader support for auxvec base platform string

2008-07-18 Thread Andrew Morton
On Fri, 18 Jul 2008 13:31:29 -0700 John Reiser [EMAIL PROTECTED] wrote: Elsewhere, I've staked out use of a new AT_WINE_PRELOAD_INFO at 30. Avoid that one, please. :-) The reliable way in which to reserve these numbers is to patch the header file.

[PATCH v3] elf loader support for auxvec base platform string

2008-07-17 Thread Nathan Lynch
Some IBM POWER-based platforms have the ability to run in a mode which mostly appears to the OS as a different processor from the actual hardware. For example, a Power6 system may appear to be a Power5+, which makes the AT_PLATFORM value power5+. This means that programs are restricted to the

Re: [PATCH v3] elf loader support for auxvec base platform string

2008-07-17 Thread Andrew Morton
On Thu, 17 Jul 2008 17:19:32 -0500 Nathan Lynch [EMAIL PROTECTED] wrote: Some IBM POWER-based platforms have the ability to run in a mode which mostly appears to the OS as a different processor from the actual hardware. For example, a Power6 system may appear to be a Power5+, which makes the

Re: [PATCH v3] elf loader support for auxvec base platform string

2008-07-17 Thread John Reiser
Andrew Morton wrote: On Thu, 17 Jul 2008 17:19:32 -0500 Nathan Lynch [EMAIL PROTECTED] wrote: [snip] A new aux vector entry, AT_BASE_PLATFORM, will denote the actual hardware. [snip] OK. But it conflicts directly with the already-queued