From: Luis Machado <luis.machado@arm.com>
To: Thiago Jung Bauermann <thiago.bauermann@linaro.org>,
Gustavo Romero <gustavo.romero@linaro.org>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH v2 4/4] gdb: Add new remote packet to check if address is tagged
Date: Wed, 3 Apr 2024 15:04:26 +0100 [thread overview]
Message-ID: <9be4c93e-6f02-4171-8dcd-ed262ffc6d69@arm.com> (raw)
In-Reply-To: <87r0fs76wm.fsf@linaro.org>
On 3/30/24 03:08, Thiago Jung Bauermann wrote:
>
> Just one more suggestion that occurred to me later:
>
> Gustavo Romero <gustavo.romero@linaro.org> writes:
>
>> For supporting the new packet, a new target hook is introduced,
>> check_memtag_addr, which is used instead of the gdbarch_tagged_address_p
>> gdbarch hook in the upper layers (printcmd.c).
>
> "check_memtag_addr" is a bit vague: what does it check? This confused me
> a bit when I was reading the code with these patches
> applied. Alternatives I can think of are "is_addr_tagged", or
> "tagged_address_p".
That last bit seems more in line with the gdb terminology. A target took "tagged_address_p" or "target_is_address_tagged" should be a bit more clear.
Plus we have precedent in the target hooks is_async_p, can_async_p, always_non_stop_p etc.
>
> I'm not too fond of the "_p" suffix, but it has the advantage of being
> consistent with the existing gdbarch hook so it may be preferable in
> this case.
>
> Ah, one other thing that just occurred to me: I think this warrants an
> entry in gdb/NEWS.
>
> --
> Thiago
next prev parent reply other threads:[~2024-04-03 14:05 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-28 22:48 [PATCH v2 0/4] Add another way to check for MTE-tagged addresses on remote targets Gustavo Romero
2024-03-28 22:48 ` [PATCH v2 1/4] gdb: aarch64: Remove MTE address checking from get_memtag Gustavo Romero
2024-03-30 0:37 ` Thiago Jung Bauermann
2024-03-30 0:55 ` Thiago Jung Bauermann
2024-04-04 5:15 ` Gustavo Romero
2024-03-28 22:48 ` [PATCH v2 2/4] gdb: aarch64: Move MTE address check out of set_memtag Gustavo Romero
2024-03-30 0:47 ` Thiago Jung Bauermann
2024-04-04 5:25 ` Gustavo Romero
2024-04-06 1:55 ` Thiago Jung Bauermann
2024-03-28 22:48 ` [PATCH v2 3/4] gdb: aarch64: Remove MTE address checking from memtag_matches_p Gustavo Romero
2024-03-30 2:53 ` Thiago Jung Bauermann
2024-03-28 22:48 ` [PATCH v2 4/4] gdb: Add new remote packet to check if address is tagged Gustavo Romero
2024-03-29 23:35 ` Thiago Jung Bauermann
2024-04-04 5:32 ` Gustavo Romero
2024-03-30 3:08 ` Thiago Jung Bauermann
2024-04-03 14:04 ` Luis Machado [this message]
2024-04-03 16:39 ` Gustavo Romero
2024-04-03 11:51 ` [PATCH v2 0/4] Add another way to check for MTE-tagged addresses on remote targets Luis Machado
2024-04-03 14:29 ` Gustavo Romero
2024-04-03 14:39 ` Luis Machado
2024-04-04 5:35 ` Gustavo Romero
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