linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: ynorov@caviumnetworks.com (Yury Norov)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC5 PATCH v6 00/21] ILP32 for ARM64
Date: Fri, 19 Feb 2016 15:59:59 +0300	[thread overview]
Message-ID: <20160219125959.GA8675@yury-N73SV> (raw)
In-Reply-To: <208897488.c0hkBy2G1S@wuerfel>

On Fri, Feb 19, 2016 at 09:23:35AM +0100, Arnd Bergmann wrote:
> On Friday 19 February 2016 01:35:06 Yury Norov wrote:
> > 
> > Hi Bamvor, everybody,
> > 
> > I have new glibc that follows new ABI:
> > https://github.com/norov/glibc/tree/new-api
> 
> Ah, very good!
> 
> > It's very draft and dirty, but you can try it with RFC5.
> > My fail list for ltplite looks like this:
> > pipeio_4                       FAIL       11   
> > abort01                        FAIL       2    
> > clone02                        FAIL       4    
> > kill10                         FAIL       2    
> > kill11                         FAIL       2    
> > lstat01A                       FAIL       1    
> > lstat02                        FAIL       1    
> > mmap16                         FAIL       6    
> > nanosleep03                    FAIL       1    
> > nftw01                         FAIL       1    
> > nftw6401                       FAIL       1    
> > open12                         FAIL       2    
> > pathconf01                     FAIL       1    
> > pipe07                         FAIL       2    
> > profil01                       FAIL       11   
> > readdir01                      FAIL       1    
> > readlink01A                    FAIL       1    
> > rename11                       FAIL       2    
> > rmdir02                        FAIL       2    
> > sigaltstack01                  FAIL       1    
> > sigaltstack02                  FAIL       1    
> > stat03                         FAIL       1    
> > stat04                         FAIL       1    
> > stat06                         FAIL       1    
> > umount2_01                     FAIL       2    
> > umount2_02                     FAIL       2    
> > umount2_03                     FAIL       2    
> > utime06                        FAIL       2    
> > writev01                       FAIL       1    
> > mtest06                        FAIL       11   
> > rwtest01                       FAIL       2    
> > rwtest02                       FAIL       2    
> > rwtest03                       FAIL       2    
> > rwtest04                       FAIL       2    
> > rwtest05                       FAIL       2
> 
> I have no idea whether this is good news or bad news ;-)
> 
> In https://github.com/norov/glibc/commit/351b8728fdb365bd4852ac113601ddf38153fdfc
> I see that you are passing __IPC_64, I thought we had already resolved
> that in the kernel. We might need to go back to this.
> 

I'm still on 4.4 kernel. So I need it. I'll drop __IPC_64 if unneeded on
rebase. Usually I rebase on rc5 or rc6.

> In https://github.com/norov/glibc/commit/5d4290435e428267171ece871539b76e1d079d11
> you are defining a struct __kernel_stat64 in the glibc. Is this the expected
> way to do it? I would have thought you'd get the definition from the kernel
> headers.
>  
> 	Arnd
> 

Almost all ports define its own struct kernel_stat / kernel_stat64.
in "kernel_header.h" See mips, spark, alpha, i386... Some also define
function xstat_conv or similar. With all that defined, it's expected
that one of generic xstat wrappers will work properly. I tried all,
and noone got working, so I wrote this hack to make it work somehow. 


> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2016-02-19 12:59 UTC|newest]

Thread overview: 71+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-14 17:22 [RFC5 PATCH v6 00/21] ILP32 for ARM64 Yury Norov
2016-01-14 17:22 ` [PATCH v6 01/21] arm64: ilp32: add documentation on the ILP32 ABI " Yury Norov
2016-01-14 17:22 ` [PATCH v6 02/21] arm64: ensure the kernel is compiled for LP64 Yury Norov
2016-01-14 17:23 ` [PATCH v6 03/21] arm64: rename COMPAT to AARCH32_EL0 in Kconfig Yury Norov
2016-01-14 17:23 ` [PATCH v6 04/21] arm64: change some CONFIG_COMPAT over to use CONFIG_AARCH32_EL0 instead Yury Norov
2016-01-14 17:23 ` [PATCH v6 05/21] arm64: compat: change config dependences to aarch32 Yury Norov
2016-01-14 17:23 ` [PATCH v6 06/21] arm64:uapi: set __BITS_PER_LONG correctly for ILP32 and LP64 Yury Norov
2016-01-14 17:23 ` [PATCH v6 07/21] thread: move thread bits accessors to separated file Yury Norov
2016-01-14 17:23 ` [PATCH v6 08/21] arm64: introduce is_a32_task and is_a32_thread (for AArch32 compat) Yury Norov
2016-01-14 17:23 ` [PATCH v6 09/21] arm64: ilp32: add is_ilp32_compat_{task, thread} and TIF_32BIT_AARCH64 Yury Norov
2016-01-14 17:23 ` [PATCH v6 10/21] arm64: introduce binfmt_elf32.c Yury Norov
2016-01-14 17:23 ` [PATCH v6 11/21] arm64: ilp32: introduce binfmt_ilp32.c Yury Norov
2016-01-14 17:23 ` [PATCH v6 12/21] arm64: ptrace: handle ptrace_request differently for aarch32 and ilp32 Yury Norov
2016-01-14 17:23 ` [PATCH v6 13/21] arm64:ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it Yury Norov
2016-01-14 17:23 ` [PATCH v6 14/21] arm64: signal: wrap struct ucontext, fp and lr with struct sigframe Yury Norov
2016-01-14 17:23 ` [PATCH v6 15/21] arm64: signal: share lp64 signal routines to ilp32 Yury Norov
2016-01-14 17:23 ` [PATCH v6 16/21] arm64: signal32: move ilp32 and aarch32 common code to separated file Yury Norov
2016-01-14 17:23 ` [PATCH v6 17/21] arm64: ilp32: introduce ilp32-specific handlers for sigframe Yury Norov
2016-02-29  8:27   ` Andreas Schwab
2016-01-14 17:23 ` [PATCH v6 18/21] arm64:ilp32: add vdso-ilp32 and use for signal return Yury Norov
2016-01-14 17:23 ` [PATCH v6 19/21] arm64:ilp32: add ARM64_ILP32 to Kconfig Yury Norov
2016-01-14 17:23 ` [PATCH v6 20/21] all: s390: make compat wrappers the generic solution Yury Norov
2016-01-14 18:11   ` Yury Norov
2016-01-15 12:46   ` Heiko Carstens
     [not found]     ` <20160119175223.GA6603@yury-N73SV>
2016-01-20  8:16       ` Heiko Carstens
2016-01-20 12:17         ` Yury Norov
2016-01-14 17:23 ` [PATCH v6 21/21] arm64: ilp32: wrap syscalls to remove top 32-bit vulnerability Yury Norov
2016-01-18 13:18 ` [RFC5 PATCH v6 00/21] ILP32 for ARM64 Zhangjian (Bamvor)
2016-01-18 13:26   ` Andreas Schwab
2016-01-18 13:41     ` Bamvor Zhang Jian
2016-01-29  9:59 ` Zhangjian (Bamvor)
2016-01-29 17:09   ` Yury Norov
2016-01-30  4:15     ` Zhangjian (Bamvor)
2016-02-18 22:35       ` Yury Norov
2016-02-19  8:23         ` Arnd Bergmann
2016-02-19 12:59           ` Yury Norov [this message]
2016-02-19 14:06             ` Arnd Bergmann
2016-02-29 15:39           ` Yury Norov
2016-02-29 16:00           ` Andreas Schwab
2016-02-29 16:30             ` Arnd Bergmann
2016-02-25 10:50         ` Andreas Schwab
2016-02-25 20:28           ` Yury Norov
2016-03-18 10:28             ` Zhangjian (Bamvor)
2016-03-18 15:49               ` Yury Norov
2016-03-18 15:55                 ` Alexander Graf
2016-03-18 16:46                   ` Yury Norov
2016-03-20  8:12                     ` Zhangjian (Bamvor)
2016-03-21 11:23                       ` Zhangjian (Bamvor)
2016-03-21 18:43                         ` Yury Norov
2016-03-22  1:49                           ` Yury Norov
2016-03-21  9:07                 ` Andreas Schwab
2016-03-21  9:43                   ` Arnd Bergmann
2016-03-21 10:52                     ` Andreas Schwab
2016-03-21 17:02                       ` Arnd Bergmann
2016-03-26 12:36                     ` Zhangjian (Bamvor)
2016-03-29 10:58                       ` Arnd Bergmann
2016-03-29 12:01                         ` Yury Norov
2016-03-29 12:42                           ` Arnd Bergmann
2016-03-29 13:21                           ` Zhangjian (Bamvor)
2016-03-29 13:27                             ` Arnd Bergmann
2016-03-29 15:54                               ` Joseph Myers
2016-03-29 19:30                                 ` Arnd Bergmann
2016-03-29 20:15                                   ` Joseph Myers
2016-03-29 20:24                                     ` Arnd Bergmann
2016-03-29 21:00                                       ` Joseph Myers
2016-03-29 21:39                                         ` Arnd Bergmann
2016-03-31  7:35                               ` Zhangjian (Bamvor)
2016-03-21 18:40                   ` Yury Norov
2016-03-26 13:08                     ` Zhangjian (Bamvor)
2016-03-26 13:45                     ` Zhangjian (Bamvor)
2016-03-26 22:46                       ` Yury Norov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160219125959.GA8675@yury-N73SV \
    --to=ynorov@caviumnetworks.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).