From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Juergen Gross <jgross@suse.com>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
stable@vger.kernel.org,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
Ingo Molnar <mingo@redhat.com>,
xen-devel@lists.xenproject.org,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Len Brown <lenb@kernel.org>
Subject: Re: [PATCH v2 1/2] x86/acpi: add retrieval function for rsdp address
Date: Fri, 26 Jan 2018 20:08:24 +0200 [thread overview]
Message-ID: <CAHp75VdgdQXH-d9+Fo1DwGdfV1pB0jADMmwAK1BU7oN6dgQs8Q__29133.1519176767$1516990043$gmane$org@mail.gmail.com> (raw)
In-Reply-To: <20180125143639.9969-2-jgross@suse.com>
On Thu, Jan 25, 2018 at 4:36 PM, Juergen Gross <jgross@suse.com> wrote:
> Add a function to get the address of the RSDP table. Per default use a
> __weak annotated function being a nop.
The problem with weak functions that we can't have more than one
implementation per kernel while we would like to built several code
paths.
I have stumbled on the similar stuff and realize that.
Perhaps, one of the solution is to have an additional struct under
x86_init to alternate ACPI related stuff.
--
With Best Regards,
Andy Shevchenko
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next prev parent reply other threads:[~2018-01-26 18:08 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-25 14:36 [PATCH v2 0/2] xen: re-enable booting as Xen PVH guest Juergen Gross
2018-01-25 14:36 ` [PATCH v2 1/2] x86/acpi: add retrieval function for rsdp address Juergen Gross
2018-01-26 18:08 ` Andy Shevchenko [this message]
2018-01-26 18:08 ` Andy Shevchenko
2018-01-26 18:21 ` Juergen Gross
2018-01-28 15:04 ` Andy Shevchenko
2018-01-28 15:04 ` Andy Shevchenko
2018-01-29 3:02 ` Rafael J. Wysocki
2018-01-29 3:02 ` Rafael J. Wysocki
2018-01-31 15:43 ` Andy Shevchenko
2018-02-01 7:57 ` Rafael J. Wysocki
2018-02-01 7:57 ` Rafael J. Wysocki
2018-02-01 15:45 ` Andy Shevchenko
2018-02-02 12:02 ` Rafael J. Wysocki
2018-02-02 12:02 ` Rafael J. Wysocki
2018-02-01 15:45 ` Andy Shevchenko
2018-01-31 15:43 ` Andy Shevchenko
2018-01-26 18:21 ` Juergen Gross
2018-01-29 3:01 ` Rafael J. Wysocki
2018-01-29 3:01 ` Rafael J. Wysocki
2018-01-31 15:41 ` Andy Shevchenko
2018-01-31 15:41 ` Andy Shevchenko
2018-01-25 14:36 ` Juergen Gross
2018-01-25 14:36 ` [PATCH v2 2/2] xen: add acpi_arch_get_root_pointer() for pvh guests Juergen Gross
2018-01-25 15:46 ` Boris Ostrovsky
2018-01-25 15:46 ` Boris Ostrovsky
2018-01-25 14:36 ` Juergen Gross
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