[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v2 06/10] elfload: only give abi_long/ulong the
|
From: |
Peter Maydell |
|
Subject: |
Re: [Qemu-devel] [PATCH v2 06/10] elfload: only give abi_long/ulong the alignment specified by the target |
|
Date: |
Thu, 4 Apr 2013 15:18:43 +0100 |
On 4 April 2013 15:11, Paolo Bonzini <address@hidden> wrote:
> Il 04/04/2013 16:09, Peter Maydell ha scritto:
>> Also linux-user/elfload.c:symfind() is casting a pointer to
>> target_ulong* and dereferencing it, and that might now cause
>> an alignment fault on some host CPUs if the host CPU alignment
>> requirements are stricter than the guest's.
>
> I had seen this, but it is only used with bsearch and safe
Ah yes, you're right. Sorry.
-- PMM
- [Qemu-devel] [PATCH v2 00/10] TARGET_*_ALIGNMENT cleanup, and config-target.mak trimming, Paolo Bonzini, 2013/04/03
- [Qemu-devel] [PATCH v2 01/10] elfload: fix size of ABI-dependent fields in core dumps, Paolo Bonzini, 2013/04/03
- [Qemu-devel] [PATCH v2 02/10] elfload: fix size of registers for N32, Paolo Bonzini, 2013/04/03
- [Qemu-devel] [PATCH v2 03/10] elfload: use tswapreg consistently in elf_core_copy_regs, Paolo Bonzini, 2013/04/03
- [Qemu-devel] [PATCH v2 04/10] elfload: use abi_short/ushort instead of target_short/ushort, Paolo Bonzini, 2013/04/03
- [Qemu-devel] [PATCH v2 06/10] elfload: only give abi_long/ulong the alignment specified by the target, Paolo Bonzini, 2013/04/03
- Re: [Qemu-devel] [PATCH v2 06/10] elfload: only give abi_long/ulong the alignment specified by the target, Peter Maydell, 2013/04/04
- Re: [Qemu-devel] [PATCH v2 06/10] elfload: only give abi_long/ulong the alignment specified by the target, Paolo Bonzini, 2013/04/04
- Re: [Qemu-devel] [PATCH v2 06/10] elfload: only give abi_long/ulong the alignment specified by the target,
Peter Maydell <=
- Re: [Qemu-devel] [PATCH v2 06/10] elfload: only give abi_long/ulong the alignment specified by the target, Paolo Bonzini, 2013/04/04
- Re: [Qemu-devel] [PATCH v2 06/10] elfload: only give abi_long/ulong the alignment specified by the target, Peter Maydell, 2013/04/04
- Re: [Qemu-devel] [PATCH v2 06/10] elfload: only give abi_long/ulong the alignment specified by the target, Paolo Bonzini, 2013/04/04
- Re: [Qemu-devel] [PATCH v2 06/10] elfload: only give abi_long/ulong the alignment specified by the target, Peter Maydell, 2013/04/04
[Qemu-devel] [PATCH v2 07/10] elfload: use abi_llong/ullong instead of target_llong/ullong, Paolo Bonzini, 2013/04/03
[Qemu-devel] [PATCH v2 08/10] configure: move CONFIG_QEMU_LDST_OPTIMIZATION to config-host.mak, Paolo Bonzini, 2013/04/03
[Qemu-devel] [PATCH v2 05/10] elfload: use abi_int/uint instead of target_int/uint, Paolo Bonzini, 2013/04/03