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From: Yury Norov <ynorov@caviumnetworks.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: <linux-arm-kernel@lists.infradead.org>, <pinskia@gmail.com>,
	<Prasun.Kapoor@caviumnetworks.com>, <catalin.marinas@arm.com>,
	<Nathan_Lynch@mentor.com>, <linux-kernel@vger.kernel.org>,
	<agraf@suse.de>, <klimov.linux@gmail.com>, <broonie@kernel.org>,
	<jan.dakinevich@gmail.com>, <joseph@codesourcery.com>,
	<ddaney.cavm@gmail.com>, <schwab@suse.de>,
	<bamvor.zhangjian@huawei.com>,
	<philipp.tomsich@theobroma-systems.com>,
	<andrey.konovalov@linaro.org>,
	<christoph.muellner@theobroma-systems.com>
Subject: Re: [PATCH v6 14/19] arm64:ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it
Date: Mon, 30 Nov 2015 23:21:41 +0300	[thread overview]
Message-ID: <20151130202141.GA23254@yury-N73SV> (raw)
In-Reply-To: <2133692.Tueq9xZUPQ@wuerfel>

On Mon, Nov 30, 2015 at 04:34:22PM +0100, Arnd Bergmann wrote:
> On Tuesday 17 November 2015 22:57:52 Arnd Bergmann wrote:
> > On Wednesday 18 November 2015 00:16:54 Yury Norov wrote:
> > > From: Andrew Pinski <apinski@cavium.com>
> > > 
> > > Add a separate syscall-table for ILP32, which dispatches either to native
> > > LP64 system call implementation or to compat-syscalls, as appropriate.
> > 
> > I like it much better than the previous version, thanks for the rework!
> 
> Hi Yuri,
> 
> you must have missed my reply below. Are you still working on ilp32
> or did you drop this thread because you got distracted with something
> else?
> 
> 	Arnd
> 

Hi Arnd,

I didn't miss it, and I continue with ILP32. I really appreciate your
attention and time you spend on ILP32.

There's a tricky bug with signal stack, that Andreas also discovered.
It makes almost all tests that use posix threads crash. I want to fix
it and other bugs before next submission. 

I also update glibc to follow all recommendations, and I want to
upload it together with kernel patches.

BR,
Yury.

WARNING: multiple messages have this Message-ID (diff)
From: ynorov@caviumnetworks.com (Yury Norov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 14/19] arm64:ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it
Date: Mon, 30 Nov 2015 23:21:41 +0300	[thread overview]
Message-ID: <20151130202141.GA23254@yury-N73SV> (raw)
In-Reply-To: <2133692.Tueq9xZUPQ@wuerfel>

On Mon, Nov 30, 2015 at 04:34:22PM +0100, Arnd Bergmann wrote:
> On Tuesday 17 November 2015 22:57:52 Arnd Bergmann wrote:
> > On Wednesday 18 November 2015 00:16:54 Yury Norov wrote:
> > > From: Andrew Pinski <apinski@cavium.com>
> > > 
> > > Add a separate syscall-table for ILP32, which dispatches either to native
> > > LP64 system call implementation or to compat-syscalls, as appropriate.
> > 
> > I like it much better than the previous version, thanks for the rework!
> 
> Hi Yuri,
> 
> you must have missed my reply below. Are you still working on ilp32
> or did you drop this thread because you got distracted with something
> else?
> 
> 	Arnd
> 

Hi Arnd,

I didn't miss it, and I continue with ILP32. I really appreciate your
attention and time you spend on ILP32.

There's a tricky bug with signal stack, that Andreas also discovered.
It makes almost all tests that use posix threads crash. I want to fix
it and other bugs before next submission. 

I also update glibc to follow all recommendations, and I want to
upload it together with kernel patches.

BR,
Yury.

  reply	other threads:[~2015-11-30 20:24 UTC|newest]

Thread overview: 158+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-17 21:16 [RFC2 PATCH v6 00/19] ILP32 for ARM64 Yury Norov
2015-11-17 21:16 ` Yury Norov
2015-11-17 21:16 ` [PATCH v6 01/19] arm64:ilp32: add documentation on the ILP32 ABI " Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-18  8:09   ` Zhangjian (Bamvor)
2015-11-18  8:09     ` Zhangjian (Bamvor)
2015-11-17 21:16 ` [PATCH v6 02/19] arm64: ensure the kernel is compiled for LP64 Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-17 21:16 ` [PATCH v6 03/19] arm64: rename COMPAT to AARCH32_EL0 in Kconfig Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-17 21:16 ` [PATCH v6 04/19] arm64: change some CONFIG_COMPAT over to use CONFIG_AARCH32_EL0 instead Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-12-03 12:02   ` Catalin Marinas
2015-12-03 12:02     ` Catalin Marinas
2015-12-04 21:58     ` Yury Norov
2015-12-04 21:58       ` Yury Norov
2015-11-17 21:16 ` [PATCH v6 05/19] arm64:uapi: set __BITS_PER_LONG correctly for ILP32 and LP64 Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-12-03 11:31   ` Catalin Marinas
2015-12-03 11:31     ` Catalin Marinas
2015-12-03 11:36     ` Dr. Philipp Tomsich
2015-12-03 11:36       ` Dr. Philipp Tomsich
2015-11-17 21:16 ` [PATCH v6 06/19] arm64:ilp32: share signal structures between ILP32 and LP64 ABIs Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-17 22:14   ` Arnd Bergmann
2015-11-17 22:14     ` Arnd Bergmann
2015-11-17 21:16 ` [PATCH v6 07/19] arm64: introduce is_a32_task and is_a32_thread (for AArch32 compat) Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-12-03 12:13   ` Catalin Marinas
2015-12-03 12:13     ` Catalin Marinas
2015-12-04 17:05     ` Yury Norov
2015-12-04 17:05       ` Yury Norov
2015-12-05 11:00       ` Catalin Marinas
2015-12-05 11:00         ` Catalin Marinas
2015-11-17 21:16 ` [PATCH v6 08/19] arm64:ilp32: add is_ilp32_compat_{task,thread} and TIF_32BIT_AARCH64 Yury Norov
2015-11-17 21:16   ` [PATCH v6 08/19] arm64:ilp32: add is_ilp32_compat_{task, thread} " Yury Norov
2015-11-17 21:16 ` [PATCH v6 09/19] arm64:ilp32: share HWCAP between LP64 and ILP32 Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-17 21:16 ` [PATCH v6 10/19] arm64:ilp32 use the native LP64 'start_thread' for ILP32 threads Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-12-03 12:20   ` Catalin Marinas
2015-12-03 12:20     ` Catalin Marinas
2015-11-17 21:16 ` [PATCH v6 11/19] arm64:ilp32: support core dump generation for ILP32 Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-12-03 16:39   ` Catalin Marinas
2015-12-03 16:39     ` Catalin Marinas
2015-11-17 21:16 ` [PATCH v6 12/19] ptrace: Allow compat to use the native siginfo Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-17 21:16 ` [PATCH v6 13/19] arm64: ilp32: common 32-bit wrappers Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-17 21:16 ` [PATCH v6 14/19] arm64:ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-17 21:57   ` Arnd Bergmann
2015-11-17 21:57     ` Arnd Bergmann
2015-11-18  8:14     ` Arnd Bergmann
2015-11-18  8:14       ` Arnd Bergmann
2015-11-19 13:21     ` Andreas Schwab
2015-11-19 13:21       ` Andreas Schwab
2015-11-19 13:32       ` Arnd Bergmann
2015-11-19 13:32         ` Arnd Bergmann
2015-11-30 15:34     ` Arnd Bergmann
2015-11-30 15:34       ` Arnd Bergmann
2015-11-30 20:21       ` Yury Norov [this message]
2015-11-30 20:21         ` Yury Norov
2015-11-30 21:49         ` Arnd Bergmann
2015-11-30 21:49           ` Arnd Bergmann
2015-12-01  0:20           ` Andrew Pinski
2015-12-01  0:20             ` Andrew Pinski
2015-12-01  0:40           ` Yury Norov
2015-12-01  0:40             ` Yury Norov
2015-12-01 10:26             ` Arnd Bergmann
2015-12-01 10:26               ` Arnd Bergmann
2015-12-01  9:20         ` Andreas Schwab
2015-12-01  9:20           ` Andreas Schwab
2015-12-01 10:22           ` Arnd Bergmann
2015-12-01 10:22             ` Arnd Bergmann
2015-12-01 11:01             ` Andreas Schwab
2015-12-01 11:01               ` Andreas Schwab
2015-12-01 11:30               ` Arnd Bergmann
2015-12-01 11:30                 ` Arnd Bergmann
2015-12-02  0:24                 ` Yury Norov
2015-12-02  0:24                   ` Yury Norov
2015-12-02 10:03                   ` Arnd Bergmann
2015-12-02 10:03                     ` Arnd Bergmann
2015-12-03 17:17                   ` Catalin Marinas
2015-12-03 17:17                     ` Catalin Marinas
2015-12-01 21:29     ` Yury Norov
2015-12-01 21:29       ` Yury Norov
2015-12-01 22:39       ` Arnd Bergmann
2015-12-01 22:39         ` Arnd Bergmann
2015-12-01 23:35         ` Yury Norov
2015-12-01 23:35           ` Yury Norov
2015-12-02  8:37           ` Arnd Bergmann
2015-12-02  8:37             ` Arnd Bergmann
2015-12-02  9:15             ` Yury Norov
2015-12-02  9:15               ` Yury Norov
2015-12-02 10:35             ` Yury Norov
2015-12-02 10:35               ` Yury Norov
2015-12-02 13:46               ` Arnd Bergmann
2015-12-02 13:46                 ` Arnd Bergmann
2015-12-02 13:54                 ` Arnd Bergmann
2015-12-02 13:54                   ` Arnd Bergmann
2015-12-02 13:57                   ` Will Deacon
2015-12-02 13:57                     ` Will Deacon
2015-12-03 17:47       ` Catalin Marinas
2015-12-03 17:47         ` Catalin Marinas
2015-12-03 18:14         ` Yury Norov
2015-12-03 18:14           ` Yury Norov
2015-12-03 20:42           ` Arnd Bergmann
2015-12-03 20:42             ` Arnd Bergmann
2015-12-02 10:01     ` Yury Norov
2015-12-02 10:01       ` Yury Norov
2015-12-02 11:03       ` Arnd Bergmann
2015-12-02 11:03         ` Arnd Bergmann
2015-11-17 21:16 ` [PATCH v6 15/19] arm64: ilp32: force IPC_64 in msgctl, shmctl, semctl Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-17 22:07   ` Arnd Bergmann
2015-11-17 22:07     ` Arnd Bergmann
2015-11-18  8:25     ` Andreas Schwab
2015-11-18  8:25       ` Andreas Schwab
2015-11-18  9:23       ` Arnd Bergmann
2015-11-18  9:23         ` Arnd Bergmann
2015-11-18 10:07         ` Geert Uytterhoeven
2015-11-18 10:07           ` Geert Uytterhoeven
2015-11-18 12:04           ` Arnd Bergmann
2015-11-18 12:04             ` Arnd Bergmann
2015-11-17 21:16 ` [PATCH v6 16/19] aarch64: ilp32: use generic stat64 structure Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-17 22:09   ` Arnd Bergmann
2015-11-17 22:09     ` Arnd Bergmann
2015-11-18 20:36     ` Yury Norov
2015-11-18 20:36       ` Yury Norov
2015-11-18 20:45       ` Arnd Bergmann
2015-11-18 20:45         ` Arnd Bergmann
2015-11-17 21:16 ` [PATCH v6 17/19] arm64:ilp32: use the native siginfo instead of the compat siginfo Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-17 21:16 ` [PATCH v6 18/19] arm64:ilp32: change COMPAT_ELF_PLATFORM to report a a subplatform for ILP32 Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-18  8:11   ` Zhangjian (Bamvor)
2015-11-18  8:11     ` Zhangjian (Bamvor)
2015-11-18 11:21     ` pinskia
2015-11-18 11:21       ` pinskia at gmail.com
2015-11-18 20:25       ` Yury Norov
2015-11-18 20:25         ` Yury Norov
2015-11-18 21:47         ` Dr. Philipp Tomsich
2015-11-18 21:47           ` Dr. Philipp Tomsich
2015-11-17 21:16 ` [PATCH v6 19/19] arm64:ilp32: add ARM64_ILP32 to Kconfig Yury Norov
2015-11-17 21:16   ` Yury Norov
2015-11-18  8:00 ` [RFC2 PATCH v6 00/19] ILP32 for ARM64 Zhangjian (Bamvor)
2015-11-18  8:00   ` Zhangjian (Bamvor)
2015-11-23 16:49 ` Andreas Schwab
2015-11-23 16:49   ` Andreas Schwab
2015-12-03 17:59 ` Catalin Marinas
2015-12-03 17:59   ` Catalin Marinas
2015-12-04 15:35   ` Yury Norov
2015-12-04 15:35     ` Yury Norov
2015-12-04 17:18     ` Catalin Marinas
2015-12-04 17:18       ` Catalin Marinas

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