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From: Masami Hiramatsu <masami.hiramatsu@linaro.org>
To: Julien Grall <julien@xen.org>
Cc: xen-devel@lists.xenproject.org,
	"Alex Bennée" <alex.bennee@linaro.org>,
	ehem+xen@m5p.com, bertrand.marquis@arm.com,
	andre.przywara@arm.com, "Julien Grall" <jgrall@amazon.com>,
	"Stefano Stabellini" <sstabellini@kernel.org>,
	"Volodymyr Babchuk" <Volodymyr_Babchuk@epam.com>,
	"Andrew Cooper" <andrew.cooper3@citrix.com>,
	"George Dunlap" <george.dunlap@citrix.com>,
	"Ian Jackson" <iwj@xenproject.org>,
	"Jan Beulich" <jbeulich@suse.com>, "Wei Liu" <wl@xen.org>,
	"Roger Pau Monné" <roger.pau@citrix.com>
Subject: Re: [PATCH 0/4] xen/arm: Unbreak ACPI
Date: Mon, 28 Sep 2020 22:00:35 +0900
Message-ID: <CAA93ih2EiyCnuL4sw1OLw+XEWa7sN3zJWvsnxHfx9b9Fq+cOxw@mail.gmail.com> (raw)
In-Reply-To: <CAA93ih3-gTAEzV=yYS-9cHGyN9rfAC28Xeyk8Gsmi7D2BS_OWQ@mail.gmail.com>

Hi,

I've missed the explanation of the attached patch. This prototype
patch was also needed for booting up the Xen on my box (for the system
which has no SPCR).

Thank you,

2020年9月28日(月) 15:47 Masami Hiramatsu <masami.hiramatsu@linaro.org>:
>
> Hello,
>
> This made progress with my Xen boot on DeveloperBox (
> https://www.96boards.org/product/developerbox/ ) with ACPI.
>
> Thank you,
>
>
> 2020年9月27日(日) 5:56 Julien Grall <julien@xen.org>:
>
> >
> > From: Julien Grall <jgrall@amazon.com>
> >
> > Hi all,
> >
> > Xen on ARM has been broken for quite a while on ACPI systems. This
> > series aims to fix it.
> >
> > Unfortunately I don't have a system with ACPI v6.0 or later (QEMU seems
> > to only support 5.1). So I did only some light testing.
> >
> > I have only build tested the x86 side so far.
> >
> > Cheers,
> >
> > *** BLURB HERE ***
> >
> > Julien Grall (4):
> >   xen/acpi: Rework acpi_os_map_memory() and acpi_os_unmap_memory()
> >   xen/arm: acpi: The fixmap area should always be cleared during
> >     failure/unmap
> >   xen/arm: Check if the platform is not using ACPI before initializing
> >     Dom0less
> >   xen/arm: Introduce fw_unreserved_regions() and use it
> >
> >  xen/arch/arm/acpi/lib.c     | 79 ++++++++++++++++++++++++++++++-------
> >  xen/arch/arm/kernel.c       |  2 +-
> >  xen/arch/arm/setup.c        | 25 +++++++++---
> >  xen/arch/x86/acpi/lib.c     | 18 +++++++++
> >  xen/drivers/acpi/osl.c      | 34 ++++++++--------
> >  xen/include/asm-arm/setup.h |  2 +-
> >  xen/include/xen/acpi.h      |  1 +
> >  7 files changed, 123 insertions(+), 38 deletions(-)
> >
> > --
> > 2.17.1
> >
>
>
> --
> Masami Hiramatsu



-- 
Masami Hiramatsu


  reply index

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-26 20:55 Julien Grall
2020-09-26 20:55 ` [PATCH 1/4] xen/acpi: Rework acpi_os_map_memory() and acpi_os_unmap_memory() Julien Grall
2020-09-28  8:18   ` Jan Beulich
2020-09-28  9:58     ` Julien Grall
2020-09-28 10:09       ` Jan Beulich
2020-09-28 10:39         ` Julien Grall
2020-10-10  9:49           ` Julien Grall
2020-10-10 10:04             ` Julien Grall
2020-09-29 11:10   ` Rahul Singh
2020-10-01  0:06   ` Stefano Stabellini
2020-10-01 15:09     ` Julien Grall
2020-09-26 20:55 ` [PATCH 2/4] xen/arm: acpi: The fixmap area should always be cleared during failure/unmap Julien Grall
2020-09-29 11:13   ` Rahul Singh
2020-10-01  0:30   ` Stefano Stabellini
2020-10-01 15:14     ` Julien Grall
2020-09-26 20:55 ` [PATCH 3/4] xen/arm: Check if the platform is not using ACPI before initializing Dom0less Julien Grall
2020-09-29 11:17   ` Rahul Singh
2020-09-30 23:26   ` Stefano Stabellini
2020-09-26 20:55 ` [PATCH 4/4] xen/arm: Introduce fw_unreserved_regions() and use it Julien Grall
2020-09-30 23:40   ` Stefano Stabellini
2020-10-01 15:34     ` Julien Grall
2020-09-27  1:47 ` [PATCH 0/4] xen/arm: Unbreak ACPI Elliott Mitchell
2020-09-29 15:28   ` Elliott Mitchell
2020-09-28  6:47 ` Masami Hiramatsu
2020-09-28 13:00   ` Masami Hiramatsu [this message]
2020-10-16 22:33     ` Xen-ARM EFI/ACPI problems (was: Re: [PATCH 0/4] xen/arm: Unbreak ACPI) Elliott Mitchell
2020-10-17  5:12       ` Elliott Mitchell
2020-10-08 18:39   ` [PATCH 0/4] xen/arm: Unbreak ACPI Elliott Mitchell
2020-10-09  9:39     ` Julien Grall
2020-10-09 14:22       ` Elliott Mitchell
2020-10-09 18:15         ` Julien Grall
2020-10-09 22:36           ` Elliott Mitchell
2020-10-09 21:49   ` Elliott Mitchell
2020-10-10 11:02   ` Julien Grall
2020-10-12 19:02     ` Stefano Stabellini
2020-10-12 21:34       ` Elliott Mitchell
2020-10-14  1:06         ` Stefano Stabellini
2020-10-14  1:37           ` Elliott Mitchell
2020-10-14 17:47             ` Julien Grall
2020-10-15 18:00               ` Stefano Stabellini
2020-10-14 17:44       ` Julien Grall
2020-09-29 11:10 ` Rahul Singh
2020-09-29 15:29 ` Alex Bennée
2020-09-29 17:07   ` Julien Grall
2020-09-29 21:11     ` Alex Bennée
2020-09-29 23:39       ` André Przywara
2020-09-30  8:51         ` Alex Bennée
2020-09-30 10:35         ` Julien Grall
2020-09-30  9:42       ` Julien Grall
2020-09-30 10:38         ` Alex Bennée
2020-09-30 11:10           ` Julien Grall

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