From: Julien Grall <julien.grall@linaro.org>
To: Tamas K Lengyel <tamas.lengyel@zentific.com>
Cc: Ian Campbell <ian.campbell@citrix.com>, Tim Deegan <tim@xen.org>,
Ian Jackson <ian.jackson@eu.citrix.com>,
"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>,
Stefano Stabellini <stefano.stabellini@citrix.com>,
Andres Lagar-Cavilla <andres@lagarcavilla.org>,
Jan Beulich <jbeulich@suse.com>,
Daniel De Graaf <dgdegra@tycho.nsa.gov>,
Tamas K Lengyel <tklengyel@sec.in.tum.de>
Subject: Re: [PATCH v3 15/15] tools/tests: Enable xen-access on ARM
Date: Wed, 03 Sep 2014 13:27:01 -0700 [thread overview]
Message-ID: <54077995.6020200@linaro.org> (raw)
In-Reply-To: <CAErYnsi7GL5S8EOAKciVh3pzQJuetxwCu0JR+Ma+rphA-M7HeQ@mail.gmail.com>
Hello Tamas,
On 02/09/14 05:15, Tamas K Lengyel wrote:
> On Mon, Sep 1, 2014 at 11:26 PM, Julien Grall <julien.grall@linaro.org
> <mailto:julien.grall@linaro.org>> wrote:
> On 01/09/14 10:22, Tamas K Lengyel wrote:
>
> diff --git a/tools/tests/xen-access/__Makefile
> b/tools/tests/xen-access/__Makefile
> index 65eef99..698355c 100644
> --- a/tools/tests/xen-access/__Makefile
> +++ b/tools/tests/xen-access/__Makefile
> @@ -7,9 +7,7 @@ CFLAGS += $(CFLAGS_libxenctrl)
> CFLAGS += $(CFLAGS_libxenguest)
> CFLAGS += $(CFLAGS_xeninclude)
>
> -TARGETS-y :=
> -TARGETS-$(CONFIG_X86) += xen-access
> -TARGETS := $(TARGETS-y)
> +TARGETS := xen-access
>
>
> I would move the definition of HAS_MEM_ACCESS from arch/*/Rules.mk
> to config/*.mk and use the defition here to build or not xen-access.
>
>
> I'm not a fan of that approach. How about this:
What is the problem with this solution? xen-access should be compiled
when Xen has HAS_MEM_ACCESS=y.
As you enabled HAS_MEM_ACCESS by default when the architecture is
supported, using TARGETS-$(HAS_MEM_ACCESS) += xen-access will make the
support for a new architecture easier.
Anyway, I will let the maintainers decide what is the best solution.
Regards,
--
Julien Grall
next prev parent reply other threads:[~2014-09-03 20:27 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-01 14:21 [PATCH v3 00/15] Mem_event and mem_access for ARM Tamas K Lengyel
2014-09-01 14:21 ` [PATCH v3 01/15] xen: Relocate mem_access and mem_event into common Tamas K Lengyel
2014-09-01 15:06 ` Jan Beulich
2014-09-01 15:15 ` Tamas K Lengyel
2014-09-01 14:21 ` [PATCH v3 02/15] xen: Relocate struct npfec definition " Tamas K Lengyel
2014-09-01 15:44 ` Jan Beulich
2014-09-01 14:21 ` [PATCH v3 03/15] xen: Relocate mem_event_op domctl and access_op memop " Tamas K Lengyel
2014-09-01 15:46 ` Jan Beulich
2014-09-01 16:25 ` Tamas K Lengyel
2014-09-02 6:30 ` Jan Beulich
2014-09-02 7:43 ` Tamas K Lengyel
2014-09-01 18:11 ` Julien Grall
2014-09-01 20:51 ` Tamas K Lengyel
2014-09-02 6:53 ` Jan Beulich
2014-09-02 7:41 ` Tamas K Lengyel
2014-09-01 14:21 ` [PATCH v3 04/15] xen/mem_event: Clean out superfluous white-spaces Tamas K Lengyel
2014-09-01 14:21 ` [PATCH v3 05/15] xen/mem_event: Relax error condition on debug builds Tamas K Lengyel
2014-09-01 15:47 ` Jan Beulich
2014-09-01 14:22 ` [PATCH v3 06/15] xen/mem_event: Abstract architecture specific sanity checks Tamas K Lengyel
2014-09-01 14:22 ` [PATCH v3 07/15] xen/mem_access: Abstract architecture specific sanity check Tamas K Lengyel
2014-09-01 15:50 ` Jan Beulich
2014-09-01 14:22 ` [PATCH v3 08/15] xen/arm: p2m type definitions and changes Tamas K Lengyel
2014-09-01 14:22 ` [PATCH v3 09/15] xen/arm: Add set access required domctl Tamas K Lengyel
2014-09-01 19:10 ` Julien Grall
2014-09-02 7:48 ` Tamas K Lengyel
2014-09-02 8:17 ` Jan Beulich
2014-09-02 9:23 ` Tamas K Lengyel
2014-09-01 14:22 ` [PATCH v3 10/15] xen/arm: Data abort exception (R/W) mem_events Tamas K Lengyel
2014-09-01 21:07 ` Julien Grall
2014-09-02 9:06 ` Tamas K Lengyel
2014-09-03 20:20 ` Julien Grall
2014-09-03 21:56 ` Tamas K Lengyel
2014-09-08 20:41 ` Julien Grall
2014-09-09 9:20 ` Ian Campbell
2014-09-09 13:08 ` Tamas K Lengyel
2014-09-01 14:22 ` [PATCH v3 11/15] xen/arm: Instruction prefetch abort (X) mem_event handling Tamas K Lengyel
2014-09-01 14:22 ` [PATCH v3 12/15] xen/arm: Shatter large pages when using mem_acces Tamas K Lengyel
2014-09-01 14:22 ` [PATCH v3 13/15] xen/arm: Enable the compilation of mem_access and mem_event on ARM Tamas K Lengyel
2014-09-03 14:38 ` Daniel De Graaf
2014-09-01 14:22 ` [PATCH v3 14/15] tools/libxc: Allocate magic page for mem access " Tamas K Lengyel
2014-09-01 14:22 ` [PATCH v3 15/15] tools/tests: Enable xen-access " Tamas K Lengyel
2014-09-01 21:26 ` Julien Grall
2014-09-02 8:49 ` Tamas K Lengyel
2014-09-02 12:15 ` Tamas K Lengyel
2014-09-03 20:27 ` Julien Grall [this message]
2014-09-03 22:06 ` Tamas K Lengyel
2014-09-01 19:56 ` [PATCH v3 00/15] Mem_event and mem_access for ARM Julien Grall
2014-09-02 9:47 ` Tamas K Lengyel
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