From: Roland McGrath <roland@redhat.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
linuxppc-dev@ozlabs.org, Paul Mackerras <paulus@samba.org>
Subject: [PATCH -mm 17/43] powerpc CORE_DUMP_USE_REGSET
Date: Thu, 20 Dec 2007 03:58:12 -0800 (PST) [thread overview]
Message-ID: <20071220115812.E7D5526F98D@magilla.localdomain> (raw)
In-Reply-To: Roland McGrath's message of Thursday, 20 December 2007 03:52:00 -0800 <20071220115200.C767E26F98A@magilla.localdomain>
This switches powerpc to using the user_regset-based code for ELF core
dumps. The core dumps come out exactly the same either way, except that
the NT_PPC_VMX note is now omitted for any thread that never touched its
Altivec registers (thread_struct.vr_used).
Signed-off-by: Roland McGrath <roland@redhat.com>
---
include/asm-powerpc/elf.h | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index 6bd07ef..fd9bf8b 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -167,6 +167,7 @@ typedef elf_vrreg_t elf_vrregset_t32[ELF_NVRREG32];
#define elf_check_arch(x) ((x)->e_machine == ELF_ARCH)
#define USE_ELF_CORE_DUMP
+#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
--
1.5.3.6
next prev parent reply other threads:[~2007-12-20 12:00 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-20 11:52 [PATCH -mm 00/43] user_regset framework -- arch maintainers take note! Roland McGrath
2007-12-20 11:53 ` [PATCH -mm 01/43] user_regset header Roland McGrath
2007-12-21 7:06 ` Christoph Hellwig
2007-12-21 8:44 ` Roland McGrath
2007-12-21 10:26 ` Peter Zijlstra
2007-12-21 11:08 ` David Woodhouse
2007-12-20 11:54 ` [PATCH -mm 02/43] elf core dump: notes reorg Roland McGrath
2007-12-20 11:54 ` [PATCH -mm 03/43] elf core dump: notes user_regset Roland McGrath
2007-12-20 11:54 ` [PATCH -mm 04/43] user_regset helpers Roland McGrath
2007-12-20 11:54 ` [PATCH -mm 05/43] compat_binfmt_elf Roland McGrath
2007-12-21 12:55 ` Arnd Bergmann
2007-12-20 11:55 ` [PATCH -mm 06/43] user_regset user-copy helpers Roland McGrath
2007-12-20 11:55 ` [PATCH -mm 07/43] ptrace_request peekdata/pokedata Roland McGrath
2007-12-20 11:55 ` [PATCH -mm 08/43] compat_ptrace_request Roland McGrath
2007-12-20 11:55 ` [PATCH -mm 09/43] compat_sys_ptrace Roland McGrath
2007-12-21 7:11 ` Christoph Hellwig
2007-12-21 8:52 ` Roland McGrath
2007-12-20 11:57 ` [PATCH -mm 10/43] powerpc user_regset fpregs Roland McGrath
2007-12-20 11:57 ` [PATCH -mm 11/43] powerpc user_regset altivec Roland McGrath
2007-12-20 11:57 ` [PATCH -mm 12/43] powerpc user_regset spe Roland McGrath
2007-12-20 11:57 ` [PATCH -mm 13/43] powerpc ptrace special regs Roland McGrath
2007-12-20 11:57 ` [PATCH -mm 14/43] powerpc user_regset gpr Roland McGrath
2007-12-20 11:58 ` [PATCH -mm 15/43] powerpc user_regset_view Roland McGrath
2007-12-20 11:58 ` [PATCH -mm 16/43] powerpc user_regset compat Roland McGrath
2008-01-07 5:40 ` [PATCH update " Roland McGrath
2007-12-20 11:58 ` Roland McGrath [this message]
2007-12-20 11:58 ` [PATCH -mm 18/43] powerpc compat_binfmt_elf Roland McGrath
2007-12-21 7:12 ` Christoph Hellwig
2007-12-21 8:56 ` Roland McGrath
2007-12-21 17:51 ` Kyle McMartin
2007-12-21 19:36 ` Arnd Bergmann
2007-12-21 20:00 ` Sam Ravnborg
2007-12-20 11:58 ` [PATCH -mm 19/43] powerpc core dump cleanup Roland McGrath
2007-12-20 11:58 ` [PATCH -mm 20/43] powerpc SPE core dump Roland McGrath
2007-12-20 11:58 ` [PATCH -mm 21/43] powerpc ptrace user_regset Roland McGrath
2007-12-20 11:58 ` [PATCH -mm 22/43] powerpc ptrace generic peekdata/pokedata Roland McGrath
2007-12-20 11:58 ` [PATCH -mm 23/43] powerpc compat_ptrace_request Roland McGrath
2007-12-20 11:58 ` [PATCH -mm 24/43] powerpc compat_sys_ptrace Roland McGrath
2007-12-20 11:59 ` [PATCH -mm 25/43] powerpc ptrace32 user_regset Roland McGrath
2007-12-20 13:00 ` [PATCH -mm 00/43] user_regset framework -- arch maintainers take note! Ingo Molnar
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