From: Simon Marchi via Gdb-patches <gdb-patches@sourceware.org>
To: Luis Machado <luis.machado@linaro.org>, gdb-patches@sourceware.org
Subject: Re: [PATCH] [AArch64] Sanitize the address before working with allocation tags
Date: Tue, 18 May 2021 16:33:35 -0400 [thread overview]
Message-ID: <ca788ada-89af-29b2-857a-9f89c7e8c133@polymtl.ca> (raw)
In-Reply-To: <20210518201953.3491983-1-luis.machado@linaro.org>
On 2021-05-18 4:19 p.m., Luis Machado via Gdb-patches wrote:
> Remove the logical tag/top byte from the address whenever we have to work with
> allocation tags.
Can you explain a bit more why this is needed? What down the line
doesn't like to receive an address with a logical tag?
Simon
next prev parent reply other threads:[~2021-05-18 20:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-18 20:19 Luis Machado via Gdb-patches
2021-05-18 20:33 ` Simon Marchi via Gdb-patches [this message]
2021-05-18 21:20 ` Luis Machado via Gdb-patches
2021-05-20 8:38 ` Alan Hayward via Gdb-patches
2021-05-20 10:59 ` Luis Machado via Gdb-patches
2021-05-20 12:22 ` Alan Hayward via Gdb-patches
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