From: Richard Weinberger <richard@nod.at> To: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org, rth@twiddle.net, ink@jurassic.park.msu.ru, mattst88@gmail.com, vgupta@synopsys.com, linux@arm.linux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, hskinnemoen@gmail.com, egtvedt@samfundet.no, realmz6@gmail.com, msalter@redhat.com, a-jacquiot@ti.com, starvik@axis.com, jesper.nilsson@axis.com, dhowells@redhat.com, rkuo@codeaurora.org, tony.luck@intel.com, fenghua.yu@intel.com, geert@linux-m68k.org, james.hogan@imgtec.com, monstr@monstr.eu, ralf@linux-mips.org, yasutake.koichi@jp.panasonic.com, lftan@altera.com, jonas@southpole.se, jejb@parisc-linux.org, deller@gmx.de, benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, liqin.linux@gmail.com, lennox.wu@gmail.com, davem@davemloft.net, cmetcalf@ezchip.com, jdike@addtoit.com, akpm@linux-foundation.org, oleg@redhat.com, hch@infradead.org, viro@zeniv.linux.org.uk, torvalds@linux-foundation.org, Richard Weinberger <richard@nod.at> Subject: [PATCH 09/24] m32r: Autogenerate offsets in struct thread_info Date: Sat, 11 Apr 2015 22:47:48 +0200 [thread overview] Message-ID: <1428785283-20501-10-git-send-email-richard@nod.at> (raw) In-Reply-To: <1428785283-20501-1-git-send-email-richard@nod.at> Maintaining offsets by hand is no fun. Signed-off-by: Richard Weinberger <richard@nod.at> --- arch/m32r/include/asm/asm-offsets.h | 1 + arch/m32r/include/asm/thread_info.h | 13 +------------ arch/m32r/kernel/asm-offsets.c | 15 ++++++++++++++- arch/m32r/kernel/entry.S | 1 + 4 files changed, 17 insertions(+), 13 deletions(-) create mode 100644 arch/m32r/include/asm/asm-offsets.h diff --git a/arch/m32r/include/asm/asm-offsets.h b/arch/m32r/include/asm/asm-offsets.h new file mode 100644 index 0000000..d370ee3 --- /dev/null +++ b/arch/m32r/include/asm/asm-offsets.h @@ -0,0 +1 @@ +#include <generated/asm-offsets.h> diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h index 32422d0..034d1ab 100644 --- a/arch/m32r/include/asm/thread_info.h +++ b/arch/m32r/include/asm/thread_info.h @@ -38,18 +38,7 @@ struct thread_info { __u8 supervisor_stack[0]; }; -#else /* !__ASSEMBLY__ */ - -/* offsets into the thread_info struct for assembly code access */ -#define TI_TASK 0x00000000 -#define TI_EXEC_DOMAIN 0x00000004 -#define TI_FLAGS 0x00000008 -#define TI_STATUS 0x0000000C -#define TI_CPU 0x00000010 -#define TI_PRE_COUNT 0x00000014 -#define TI_ADDR_LIMIT 0x00000018 - -#endif +#endif /* !__ASSEMBLY__ */ #define THREAD_SIZE (PAGE_SIZE << 1) #define THREAD_SIZE_ORDER 1 diff --git a/arch/m32r/kernel/asm-offsets.c b/arch/m32r/kernel/asm-offsets.c index 9e26311..cd3d2fc 100644 --- a/arch/m32r/kernel/asm-offsets.c +++ b/arch/m32r/kernel/asm-offsets.c @@ -1 +1,14 @@ -/* Dummy asm-offsets.c file. Required by kbuild and ready to be used - hint! */ +#include <linux/thread_info.h> +#include <linux/kbuild.h> + +int foo(void) +{ + OFFSET(TI_TASK, thread_info, task); + OFFSET(TI_FLAGS, thread_info, flags); + OFFSET(TI_STATUS, thread_info, status); + OFFSET(TI_CPU, thread_info, cpu); + OFFSET(TI_PRE_COUNT, thread_info, preempt_count); + OFFSET(TI_ADDR_LIMIT, thread_info, addr_limit); + + return 0; +} diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 7c3db99..c639bfa 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -65,6 +65,7 @@ #include <asm/page.h> #include <asm/m32r.h> #include <asm/mmu_context.h> +#include <asm/asm-offsets.h> #if !defined(CONFIG_MMU) #define sys_madvise sys_ni_syscall -- 1.8.4.5
WARNING: multiple messages have this Message-ID (diff)
From: Richard Weinberger <richard@nod.at> To: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org, rth@twiddle.net, ink@jurassic.park.msu.ru, mattst88@gmail.com, vgupta@synopsys.com, linux@arm.linux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, hskinnemoen@gmail.com, egtvedt@samfundet.no, realmz6@gmail.com, msalter@redhat.com, a-jacquiot@ti.com, starvik@axis.com, jesper.nilsson@axis.com, dhowells@redhat.com, rkuo@codeaurora.org, tony.luck@intel.com, fenghua.yu@intel.com, geert@linux-m68k.org, james.hogan@imgtec.com, monstr@monstr.eu, ralf@linux-mips.org, yasutake.koichi@jp.panasonic.com, lftan@altera.com, jonas@southpole.se, jejb@parisc-linux.org, deller@gmx.de, benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, liqin.linux@gmail.com, lennox.wu@gmail.com, davem@davemloft.net, cmetcalf@ezchip.com, jdike@addtoit.com, akpm@linux-foundation.org, oleg@redhat.com, hch@inf Subject: [PATCH 09/24] m32r: Autogenerate offsets in struct thread_info Date: Sat, 11 Apr 2015 22:47:48 +0200 [thread overview] Message-ID: <1428785283-20501-10-git-send-email-richard@nod.at> (raw) In-Reply-To: <1428785283-20501-1-git-send-email-richard@nod.at> Maintaining offsets by hand is no fun. Signed-off-by: Richard Weinberger <richard@nod.at> --- arch/m32r/include/asm/asm-offsets.h | 1 + arch/m32r/include/asm/thread_info.h | 13 +------------ arch/m32r/kernel/asm-offsets.c | 15 ++++++++++++++- arch/m32r/kernel/entry.S | 1 + 4 files changed, 17 insertions(+), 13 deletions(-) create mode 100644 arch/m32r/include/asm/asm-offsets.h diff --git a/arch/m32r/include/asm/asm-offsets.h b/arch/m32r/include/asm/asm-offsets.h new file mode 100644 index 0000000..d370ee3 --- /dev/null +++ b/arch/m32r/include/asm/asm-offsets.h @@ -0,0 +1 @@ +#include <generated/asm-offsets.h> diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h index 32422d0..034d1ab 100644 --- a/arch/m32r/include/asm/thread_info.h +++ b/arch/m32r/include/asm/thread_info.h @@ -38,18 +38,7 @@ struct thread_info { __u8 supervisor_stack[0]; }; -#else /* !__ASSEMBLY__ */ - -/* offsets into the thread_info struct for assembly code access */ -#define TI_TASK 0x00000000 -#define TI_EXEC_DOMAIN 0x00000004 -#define TI_FLAGS 0x00000008 -#define TI_STATUS 0x0000000C -#define TI_CPU 0x00000010 -#define TI_PRE_COUNT 0x00000014 -#define TI_ADDR_LIMIT 0x00000018 - -#endif +#endif /* !__ASSEMBLY__ */ #define THREAD_SIZE (PAGE_SIZE << 1) #define THREAD_SIZE_ORDER 1 diff --git a/arch/m32r/kernel/asm-offsets.c b/arch/m32r/kernel/asm-offsets.c index 9e26311..cd3d2fc 100644 --- a/arch/m32r/kernel/asm-offsets.c +++ b/arch/m32r/kernel/asm-offsets.c @@ -1 +1,14 @@ -/* Dummy asm-offsets.c file. Required by kbuild and ready to be used - hint! */ +#include <linux/thread_info.h> +#include <linux/kbuild.h> + +int foo(void) +{ + OFFSET(TI_TASK, thread_info, task); + OFFSET(TI_FLAGS, thread_info, flags); + OFFSET(TI_STATUS, thread_info, status); + OFFSET(TI_CPU, thread_info, cpu); + OFFSET(TI_PRE_COUNT, thread_info, preempt_count); + OFFSET(TI_ADDR_LIMIT, thread_info, addr_limit); + + return 0; +} diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 7c3db99..c639bfa 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -65,6 +65,7 @@ #include <asm/page.h> #include <asm/m32r.h> #include <asm/mmu_context.h> +#include <asm/asm-offsets.h> #if !defined(CONFIG_MMU) #define sys_madvise sys_ni_syscall -- 1.8.4.5
next prev parent reply other threads:[~2015-04-11 20:53 UTC|newest] Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-04-11 20:47 Remove execution domain support Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 01/24] arm: Remove RISC OS personality Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 02/24] ia64: Remove Linux/x86 exec domain support Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 03/24] Remove execution " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 04/24] arm: Remove signal translation and exec_domain Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 05/24] arm64: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-13 13:52 ` Thierry Reding 2015-04-13 13:52 ` Thierry Reding 2015-04-11 20:47 ` [PATCH 06/24] blackfin: Autogenerate offsets in struct thread_info Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 07/24] blackfin: Remove exec_domain usage Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 08/24] frv: Remove signal translation and exec_domain Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger [this message] 2015-04-11 20:47 ` [PATCH 09/24] m32r: Autogenerate offsets in struct thread_info Richard Weinberger 2015-04-11 20:47 ` [PATCH 10/24] m32r: Remove signal translation and exec_domain Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 11/24] m68k: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-14 7:48 ` Geert Uytterhoeven 2015-04-14 7:48 ` Geert Uytterhoeven 2015-04-11 20:47 ` [PATCH 12/24] microblaze: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 13/24] mn10300: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 14/24] s390: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 15/24] sh: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 16/24] sparc: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 17/24] tile: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 18/24] um: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 19/24] unicore32: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:47 ` [PATCH 20/24] x86: " Richard Weinberger 2015-04-11 20:47 ` Richard Weinberger 2015-04-11 20:48 ` [PATCH 21/24] xtensa: " Richard Weinberger 2015-04-11 20:48 ` Richard Weinberger 2015-04-11 20:48 ` [PATCH 22/24] arc: " Richard Weinberger 2015-04-11 20:48 ` Richard Weinberger 2015-04-11 20:48 ` [PATCH 23/24] arch: Remove exec_domain from remaining archs Richard Weinberger 2015-04-11 20:48 ` Richard Weinberger 2015-04-13 8:19 ` Jesper Nilsson 2015-04-13 8:19 ` Jesper Nilsson 2015-04-13 16:57 ` Hans-Christian Egtvedt 2015-04-13 16:57 ` Hans-Christian Egtvedt 2015-04-11 20:48 ` [PATCH 24/24] Remove rest of exec domains Richard Weinberger 2015-04-11 20:48 ` Richard Weinberger 2015-04-11 20:52 ` Remove execution domain support Linus Torvalds 2015-04-11 20:52 ` Linus Torvalds 2015-04-11 21:04 ` Al Viro 2015-04-11 21:04 ` Al Viro 2015-04-11 21:08 ` Richard Weinberger 2015-04-11 21:08 ` Richard Weinberger 2015-04-11 21:12 ` Richard Weinberger 2015-04-11 21:12 ` Richard Weinberger 2015-04-11 22:31 ` David Miller 2015-04-11 22:31 ` David Miller 2015-04-11 23:25 ` Benjamin Herrenschmidt 2015-04-11 23:25 ` Benjamin Herrenschmidt 2015-04-11 23:30 ` Stephen Rothwell 2015-04-11 23:30 ` Stephen Rothwell 2015-04-12 0:06 ` Stephen Rothwell 2015-04-12 0:06 ` Stephen Rothwell 2015-04-12 2:03 ` Guenter Roeck 2015-04-12 20:57 ` Remove execution domain support v2 Richard Weinberger 2015-04-12 20:57 ` Richard Weinberger 2015-04-12 21:13 ` Stephen Rothwell 2015-04-12 21:13 ` Stephen Rothwell 2015-04-12 21:17 ` Richard Weinberger 2015-04-12 21:17 ` Richard Weinberger 2015-04-12 21:56 ` Linus Torvalds 2015-04-12 21:56 ` Linus Torvalds 2015-04-12 22:06 ` Richard Weinberger 2015-04-12 22:06 ` Richard Weinberger 2015-04-12 22:57 ` Guenter Roeck 2015-04-12 22:57 ` Guenter Roeck 2015-04-14 1:21 ` Remove execution domain support Andy Lutomirski
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