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Subject: Re: [PATCH 0/3 v3] [AArch64] Support tagged pointer
To: Omair Javaid <omair.javaid@linaro.org>, Yao Qi <qiyaoltc@gmail.com>
References: <1512727471-30745-1-git-send-email-yao.qi@linaro.org> <CAH=s-PP6BcsW_RCZivdm1DCkxVz6E94dtFGBBtHWnDcF6EO7YQ@mail.gmail.com> <CANW4E-1SQ5Ye-kVm45x0A_8EFK6919E62NFLSHHceLnWDsJLng@mail.gmail.com>
Cc: GDB Patches <gdb-patches@sourceware.org>
From: Pedro Alves <palves@redhat.com>
Message-ID: <5429b7f0-ee91-67f4-3b15-f5de9aa06389@redhat.com>
Date: Wed, 11 Apr 2018 10:14:00 -0000
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On 04/11/2018 01:15 AM, Omair Javaid wrote:

> This patch has broken kernel debugging using kgdb and openOCD.

OOC, can you qualify this a bit more, please?

Does the kernel use the high bits for something?

Thanks,
Pedro Alves