From: Yury Norov <ynorov@caviumnetworks.com> To: arnd@arndb.de, catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arch@vger.kernel.org Cc: szabolcs.nagy@arm.com, heiko.carstens@de.ibm.com, cmetcalf@ezchip.com, ynorov@caviumnetworks.com, philipp.tomsich@theobroma-systems.com, joseph@codesourcery.com, zhouchengming1@huawei.com, Prasun.Kapoor@caviumnetworks.com, agraf@suse.de, Andrew Pinski <Andrew.Pinski@caviumnetworks.com>, geert@linux-m68k.org, kilobyte@angband.pl, manuel.montezelo@gmail.com, pinskia@gmail.com, linyongting@huawei.com, klimov.linux@gmail.com, broonie@kernel.org, bamvor.zhangjian@huawei.com, maxim.kuvyrkov@linaro.org, Nathan_Lynch@mentor.com, Andrew Pinski <apinski@cavium.com>, schwidefsky@de.ibm.com, davem@davemloft.net, christoph.muellner@theobroma-systems.com Subject: [PATCH 18/18] arm64:ilp32: add ARM64_ILP32 to Kconfig Date: Fri, 21 Oct 2016 23:33:17 +0300 [thread overview] Message-ID: <1477081997-4770-19-git-send-email-ynorov@caviumnetworks.com> (raw) In-Reply-To: <1477081997-4770-1-git-send-email-ynorov@caviumnetworks.com> From: Andrew Pinski <apinski@cavium.com> This patch adds the config option for ILP32. Signed-off-by: Andrew Pinski <Andrew.Pinski@caviumnetworks.com> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com> Signed-off-by: Yury Norov <ynorov@caviumnetworks.com> Reviewed-by: David Daney <ddaney@caviumnetworks.com> --- arch/arm64/Kconfig | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 9efa86a..07e177f 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -996,7 +996,7 @@ source "fs/Kconfig.binfmt" config COMPAT bool - depends on AARCH32_EL0 + depends on AARCH32_EL0 || ARM64_ILP32 config AARCH32_EL0 bool "Kernel support for 32-bit EL0" @@ -1018,6 +1018,14 @@ config AARCH32_EL0 If you want to execute 32-bit userspace applications, say Y. +config ARM64_ILP32 + bool "Kernel support for ILP32" + select COMPAT + help + This option enables support for AArch64 ILP32 user space. ILP32 + is an ABI where long and pointers are 32bits but it uses the AARCH64 + instruction set. + config SYSVIPC_COMPAT def_bool y depends on COMPAT && SYSVIPC -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Yury Norov <ynorov@caviumnetworks.com> To: arnd@arndb.de, catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arch@vger.kernel.org Cc: schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, ynorov@caviumnetworks.com, pinskia@gmail.com, broonie@kernel.org, joseph@codesourcery.com, christoph.muellner@theobroma-systems.com, bamvor.zhangjian@huawei.com, szabolcs.nagy@arm.com, klimov.linux@gmail.com, Nathan_Lynch@mentor.com, agraf@suse.de, Prasun.Kapoor@caviumnetworks.com, kilobyte@angband.pl, geert@linux-m68k.org, philipp.tomsich@theobroma-systems.com, manuel.montezelo@gmail.com, linyongting@huawei.com, maxim.kuvyrkov@linaro.org, davem@davemloft.net, zhouchengming1@huawei.com, cmetcalf@ezchip.com, Andrew Pinski <apinski@cavium.com>, Andrew Pinski <Andrew.Pinski@caviumnetworks.com> Subject: [PATCH 18/18] arm64:ilp32: add ARM64_ILP32 to Kconfig Date: Fri, 21 Oct 2016 23:33:17 +0300 [thread overview] Message-ID: <1477081997-4770-19-git-send-email-ynorov@caviumnetworks.com> (raw) Message-ID: <20161021203317._MyUtcwzUPW6-KFeAmJ3gOeDiRfY6DZas5CeAFdyAQg@z> (raw) In-Reply-To: <1477081997-4770-1-git-send-email-ynorov@caviumnetworks.com> From: Andrew Pinski <apinski@cavium.com> This patch adds the config option for ILP32. Signed-off-by: Andrew Pinski <Andrew.Pinski@caviumnetworks.com> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com> Signed-off-by: Yury Norov <ynorov@caviumnetworks.com> Reviewed-by: David Daney <ddaney@caviumnetworks.com> --- arch/arm64/Kconfig | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 9efa86a..07e177f 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -996,7 +996,7 @@ source "fs/Kconfig.binfmt" config COMPAT bool - depends on AARCH32_EL0 + depends on AARCH32_EL0 || ARM64_ILP32 config AARCH32_EL0 bool "Kernel support for 32-bit EL0" @@ -1018,6 +1018,14 @@ config AARCH32_EL0 If you want to execute 32-bit userspace applications, say Y. +config ARM64_ILP32 + bool "Kernel support for ILP32" + select COMPAT + help + This option enables support for AArch64 ILP32 user space. ILP32 + is an ABI where long and pointers are 32bits but it uses the AARCH64 + instruction set. + config SYSVIPC_COMPAT def_bool y depends on COMPAT && SYSVIPC -- 2.7.4
next prev parent reply other threads:[~2016-10-21 20:33 UTC|newest] Thread overview: 117+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-10-21 20:32 [RFC3 nowrap: PATCH v7 00/18] ILP32 for ARM64 Yury Norov 2016-10-21 20:32 ` Yury Norov 2016-10-21 20:33 ` [PATCH 01/18] 32-bit ABI: introduce ARCH_32BIT_OFF_T config option Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-24 16:30 ` Chris Metcalf 2016-10-24 16:30 ` Chris Metcalf 2016-10-24 22:22 ` Arnd Bergmann 2016-10-27 9:29 ` Yury Norov 2016-10-27 9:29 ` Yury Norov 2016-10-21 20:33 ` [PATCH 02/18] arm64: ilp32: add documentation on the ILP32 ABI for ARM64 Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-24 16:36 ` Chris Metcalf 2016-10-24 16:36 ` Chris Metcalf 2016-10-27 9:40 ` Yury Norov 2016-10-27 9:40 ` Yury Norov 2016-10-21 20:33 ` [PATCH 03/18] arm64: rename COMPAT to AARCH32_EL0 in Kconfig Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-21 20:33 ` [PATCH 04/18] arm64: ensure the kernel is compiled for LP64 Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-21 20:33 ` [PATCH 05/18] arm64:uapi: set __BITS_PER_LONG correctly for ILP32 and LP64 Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-21 20:33 ` [PATCH 06/18] thread: move thread bits accessors to separated file Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-21 20:33 ` [PATCH 07/18] arm64: introduce is_a32_task and is_a32_thread (for AArch32 compat) Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-21 20:33 ` [PATCH 08/18] arm64: ilp32: add is_ilp32_compat_{task, thread} and TIF_32BIT_AARCH64 Yury Norov 2016-10-21 20:33 ` [PATCH 08/18] arm64: ilp32: add is_ilp32_compat_{task,thread} " Yury Norov 2016-10-21 20:33 ` [PATCH 09/18] arm64: introduce binfmt_elf32.c Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-12-05 15:10 ` Catalin Marinas 2016-12-14 9:39 ` Yury Norov 2016-12-14 9:39 ` Yury Norov 2016-10-21 20:33 ` [PATCH 10/18] arm64: ilp32: introduce binfmt_ilp32.c Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-12-05 15:38 ` Catalin Marinas 2016-12-05 15:38 ` Catalin Marinas 2016-12-21 18:56 ` Yury Norov 2016-12-21 18:56 ` Yury Norov 2017-01-06 14:48 ` Catalin Marinas 2017-01-06 14:48 ` Catalin Marinas 2016-10-21 20:33 ` [PATCH 11/18] arm64: ilp32: share aarch32 syscall handlers Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-12-05 17:12 ` Catalin Marinas 2016-12-06 7:32 ` Yury Norov 2016-12-06 7:32 ` Yury Norov 2016-10-21 20:33 ` [PATCH 12/18] arm64: ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-21 20:33 ` [PATCH 13/18] arm64: signal: share lp64 signal routines to ilp32 Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-21 20:33 ` [PATCH 14/18] arm64: signal32: move ilp32 and aarch32 common code to separated file Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-12-05 16:18 ` Catalin Marinas 2016-12-05 16:18 ` Catalin Marinas 2016-12-06 9:36 ` Yury Norov 2016-12-06 9:36 ` Yury Norov 2016-10-21 20:33 ` [PATCH 15/18] arm64: ilp32: introduce ilp32-specific handlers for sigframe and ucontext Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-21 20:33 ` [PATCH 16/18] arm64: ptrace: handle ptrace_request differently for aarch32 and ilp32 Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-12-05 16:34 ` Catalin Marinas 2016-12-06 6:25 ` Yury Norov 2016-12-06 6:30 ` Yury Norov 2016-12-06 6:30 ` Yury Norov 2016-12-07 16:59 ` Catalin Marinas 2016-12-07 16:59 ` Catalin Marinas 2016-12-07 20:40 ` Arnd Bergmann 2016-12-07 20:40 ` Arnd Bergmann 2016-12-08 13:12 ` Catalin Marinas 2017-01-05 20:40 ` Yury Norov 2017-01-05 20:40 ` Yury Norov 2017-01-06 14:36 ` Catalin Marinas 2017-01-06 14:36 ` Catalin Marinas 2016-10-21 20:33 ` [PATCH 17/18] arm64:ilp32: add vdso-ilp32 and use for signal return Yury Norov 2016-10-21 20:33 ` Yury Norov 2016-10-21 20:33 ` Yury Norov [this message] 2016-10-21 20:33 ` [PATCH 18/18] arm64:ilp32: add ARM64_ILP32 to Kconfig Yury Norov 2016-10-28 12:46 ` ILP32 for ARM64 - testing with lmbench Yury Norov 2016-11-17 3:28 ` Zhangjian (Bamvor) 2016-11-17 3:28 ` Zhangjian (Bamvor) 2016-11-17 5:02 ` Maxim Kuvyrkov 2016-11-17 5:02 ` Maxim Kuvyrkov 2016-11-17 7:48 ` Zhangjian (Bamvor) 2016-11-17 7:48 ` Zhangjian (Bamvor) 2016-12-05 10:16 ` Zhangjian (Bamvor) 2016-12-05 10:16 ` Zhangjian (Bamvor) 2016-12-05 14:13 ` Catalin Marinas 2016-12-05 14:13 ` Catalin Marinas 2016-12-11 12:08 ` Yury Norov 2016-12-11 12:08 ` Yury Norov 2016-11-07 8:23 ` ILP32 for ARM64: testing with glibc testsuite Yury Norov 2016-11-07 8:23 ` Yury Norov 2016-11-09 9:56 ` Yury Norov 2016-11-09 9:56 ` Yury Norov 2016-11-16 11:22 ` Maxim Kuvyrkov 2016-11-16 11:22 ` Maxim Kuvyrkov 2016-11-17 15:50 ` Catalin Marinas 2016-11-17 15:50 ` Catalin Marinas 2016-11-17 21:45 ` Steve Ellcey 2016-11-17 21:45 ` Steve Ellcey 2016-12-05 9:58 ` Zhangjian (Bamvor) 2016-12-05 9:58 ` Zhangjian (Bamvor) 2016-12-05 10:07 ` Andreas Schwab 2016-12-05 10:07 ` Andreas Schwab 2016-12-05 10:24 ` Zhangjian (Bamvor) 2016-12-05 10:24 ` Zhangjian (Bamvor) 2016-12-06 5:29 ` Yury Norov 2016-12-06 5:29 ` Yury Norov 2016-12-05 19:33 ` Steve Ellcey 2016-12-05 19:33 ` Steve Ellcey 2016-12-06 8:31 ` Andreas Schwab 2016-12-06 8:31 ` Andreas Schwab 2016-11-30 5:02 ` [RFC3 nowrap: PATCH v7 00/18] ILP32 for ARM64 Yury Norov 2016-11-30 5:02 ` Yury Norov 2016-11-30 6:52 ` Adam Borowski 2016-11-30 6:52 ` Adam Borowski -- strict thread matches above, loose matches on Subject: below -- 2016-08-17 11:46 [RFC2 " Yury Norov 2016-08-17 11:46 ` [PATCH 18/18] arm64:ilp32: add ARM64_ILP32 to Kconfig Yury Norov 2016-08-17 11:46 ` 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=1477081997-4770-19-git-send-email-ynorov@caviumnetworks.com \ --to=ynorov@caviumnetworks.com \ --cc=Andrew.Pinski@caviumnetworks.com \ --cc=Nathan_Lynch@mentor.com \ --cc=Prasun.Kapoor@caviumnetworks.com \ --cc=agraf@suse.de \ --cc=apinski@cavium.com \ --cc=arnd@arndb.de \ --cc=bamvor.zhangjian@huawei.com \ --cc=broonie@kernel.org \ --cc=catalin.marinas@arm.com \ --cc=christoph.muellner@theobroma-systems.com \ --cc=cmetcalf@ezchip.com \ --cc=davem@davemloft.net \ --cc=geert@linux-m68k.org \ --cc=heiko.carstens@de.ibm.com \ --cc=joseph@codesourcery.com \ --cc=kilobyte@angband.pl \ --cc=klimov.linux@gmail.com \ --cc=linux-arch@vger.kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-doc@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linyongting@huawei.com \ --cc=manuel.montezelo@gmail.com \ --cc=maxim.kuvyrkov@linaro.org \ --cc=philipp.tomsich@theobroma-systems.com \ --cc=pinskia@gmail.com \ --cc=schwidefsky@de.ibm.com \ --cc=szabolcs.nagy@arm.com \ --cc=zhouchengming1@huawei.com \ /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: linkBe 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).