linux-kernel - Re: [PATCH 3/4] tile/perf: Support perf

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20140306090655.GF9987@twins.programming.kicks-ass.net>
Date:	Thu, 6 Mar 2014 10:06:55 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Tony Lu <zlu@...era.com>
Cc:	Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Chris Metcalf <cmetcalf@...era.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/4] tile/perf: Support perf_events on tilegx and tilepro

On Thu, Mar 06, 2014 at 06:26:11AM +0000, Tony Lu wrote:
> +static const int tile_cache_event_map[PERF_COUNT_HW_CACHE_MAX]
> +                                    [PERF_COUNT_HW_CACHE_OP_MAX]
> +                                    [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
> +[C(L1D)] = {
> +       [C(OP_READ)] = {
> +               [C(RESULT_ACCESS)] = TILE_OP_UNSUPP,
> +               [C(RESULT_MISS)] = 0x21, /* RD_MISS */
> +       },
> +       [C(OP_WRITE)] = {
> +               [C(RESULT_ACCESS)] = 0x22, /* WR_MISS */
> +               [C(RESULT_MISS)] = TILE_OP_UNSUPP,
> +       },

If that's the wr_miss event as the comment says, it should probably be
listed one down.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/