Messages in this thread | | | Date | Tue, 29 Apr 2014 15:36:32 +0530 | From | Srikar Dronamraju <> | Subject | Re: [PATCH 5/5] uprobes/x86: Fix is_64bit_mm() with CONFIG_X86_X32 |
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* Oleg Nesterov <oleg@redhat.com> [2014-04-19 19:02:02]:
> is_64bit_mm() assumes that mm->context.ia32_compat means the 32-bit > instruction set, this is not true if the task is TIF_X32. > > Change set_personality_ia32() to initialize mm->context.ia32_compat > by TIF_X32 or TIF_IA32 instead of 1. This allows to fix is_64bit_mm() > without affecting other users, they all treat ia32_compat as "bool". > > TIF_ in ->ia32_compat looks a bit strange, but this is grep-friendly > and avoids the new define's. > > Signed-off-by: Oleg Nesterov <oleg@redhat.com> > ---
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
-- Thanks and Regards Srikar Dronamraju
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