From: Shannon Zhao <zhaoshenglong@huawei.com>
To: Jan Beulich <JBeulich@suse.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: xen-devel@lists.xen.org, stefano.stabellini@citrix.com,
peter.huangpeng@huawei.com, shannon.zhao@linaro.org
Subject: Re: [PATCH v4 14/24] arm/acpi: Prepare EFI system table for Dom0
Date: Tue, 1 Mar 2016 10:35:53 +0800 [thread overview]
Message-ID: <56D50009.4080003@huawei.com> (raw)
In-Reply-To: <56D4658302000078000D7624@prv-mh.provo.novell.com>
On 2016/2/29 22:36, Jan Beulich wrote:
>>>> On 29.02.16 at 15:25, <stefano.stabellini@eu.citrix.com> wrote:
>> > On Mon, 29 Feb 2016, Jan Beulich wrote:
>>> >> Also it doesn't look very nice to me to (ab)use xz's CRC32 code
>>> >> here; I don't know who has suggested doing so.
>> >
>> > It was suggested by Julien.
>> >
>> > I agree that including ../../../common/xz/crc32.c seems a bit fragile
>> > but introducing another copy of xz_crc32 seems even worse to me (see
>> > http://marc.info/?l=xen-devel&m=144775375427921&w=2). Maybe you have a
>> > better suggestion?
> Well, at some point there was talk of ARM not wanting to
> ExitBootServices() as early as x86 does. In that case there
> would be a CRC32 function among the various boot services
> ones.
>
At this point, I think it already ExitBootServices() while it's creating
Dom0.
> The other option would be to have a generic crc32() function,
> and maybe make xz use it.
Ok, I'll go for this way.
Thanks,
--
Shannon
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next prev parent reply other threads:[~2016-03-01 2:35 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-28 11:18 [PATCH v4 00/24] Prepare UEFI and ACPI tables for Dom0 on ARM64 Shannon Zhao
2016-02-28 11:18 ` [PATCH v4 01/24] arm/acpi: Define a enum for reserved tables Shannon Zhao
2016-02-29 14:02 ` Stefano Stabellini
2016-02-29 15:16 ` Jan Beulich
2016-02-28 11:18 ` [PATCH v4 02/24] arm/acpi: Add placeholder for efi and acpi load address Shannon Zhao
2016-02-29 14:01 ` Stefano Stabellini
2016-02-28 11:18 ` [PATCH v4 03/24] arm/acpi: Read acpi memory info from uefi Shannon Zhao
2016-02-29 14:57 ` Jan Beulich
2016-02-29 15:07 ` Stefano Stabellini
2016-02-29 15:20 ` Jan Beulich
2016-02-28 11:19 ` [PATCH v4 04/24] arm/acpi: Estimate memory required for acpi/efi tables Shannon Zhao
2016-02-29 11:11 ` Jan Beulich
2016-02-29 12:13 ` Stefano Stabellini
2016-03-01 2:09 ` Shannon Zhao
2016-03-01 14:41 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 05/24] arm/acpi: Add a helper function to get the acpi table offset Shannon Zhao
2016-02-29 12:17 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 06/24] arm/acpi: Prepare FADT table for Dom0 Shannon Zhao
2016-02-29 12:22 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 07/24] arm/gic: Add a new callback for creating MADT " Shannon Zhao
2016-02-29 12:50 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 08/24] arm/acpi: Prepare " Shannon Zhao
2016-02-29 12:52 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 09/24] arm/acpi: Prepare STAO " Shannon Zhao
2016-02-29 14:07 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 10/24] arm/acpi: Prepare XSDT " Shannon Zhao
2016-02-28 11:19 ` [PATCH v4 11/24] arm/acpi: Prepare RSDP " Shannon Zhao
2016-02-28 11:19 ` [PATCH v4 12/24] arm/p2m: Add helper functions to map memory regions Shannon Zhao
2016-02-29 14:11 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 13/24] arm/acpi: Map all other tables for Dom0 Shannon Zhao
2016-02-29 14:15 ` Stefano Stabellini
2016-02-29 19:06 ` Shannon Zhao
2016-03-01 15:28 ` Stefano Stabellini
2016-03-01 17:01 ` Stefano Stabellini
2016-03-02 12:43 ` Shannon Zhao
2016-03-02 15:00 ` Stefano Stabellini
2016-03-02 16:00 ` Jan Beulich
2016-02-28 11:19 ` [PATCH v4 14/24] arm/acpi: Prepare EFI system table " Shannon Zhao
2016-02-29 11:19 ` Jan Beulich
2016-02-29 14:25 ` Stefano Stabellini
2016-02-29 14:36 ` Jan Beulich
2016-02-29 14:39 ` Stefano Stabellini
2016-03-01 2:35 ` Shannon Zhao [this message]
2016-03-01 9:27 ` Jan Beulich
2016-03-01 12:49 ` Stefano Stabellini
2016-03-04 3:55 ` Shannon Zhao
2016-03-04 10:46 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 15/24] arm/acpi: Prepare EFI memory descriptor " Shannon Zhao
2016-02-29 14:37 ` Stefano Stabellini
2016-03-01 3:00 ` Shannon Zhao
2016-03-01 14:57 ` Stefano Stabellini
2016-03-01 15:07 ` Jan Beulich
2016-02-28 11:19 ` [PATCH v4 16/24] arm/acpi: Map the new created EFI and ACPI tables to Dom0 Shannon Zhao
2016-02-29 14:42 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 17/24] arm/acpi: Create min DT stub for Dom0 Shannon Zhao
2016-02-29 15:05 ` Stefano Stabellini
2016-03-03 12:31 ` Shannon Zhao
2016-02-28 11:19 ` [PATCH v4 18/24] arm/acpi: Permit access all Xen unused SPIs " Shannon Zhao
2016-02-29 15:13 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 19/24] arm/acpi: Configure SPI interrupt type and route to Dom0 dynamically Shannon Zhao
2016-02-29 16:58 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 20/24] arm/acpi: Permit MMIO access of Xen unused devices for Dom0 Shannon Zhao
2016-02-29 17:02 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 21/24] hvm/params: Add a new dilivery type for event-channel in HVM_PARAM_CALLBACK_IRQ Shannon Zhao
2016-02-29 11:23 ` Jan Beulich
2016-02-29 17:04 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 22/24] xen/acpi: Fix event-channel interrupt when booting with ACPI Shannon Zhao
2016-02-29 17:08 ` Stefano Stabellini
2016-02-28 11:19 ` [PATCH v4 23/24] xen/arm: Add a hypercall for device mmio mapping Shannon Zhao
2016-02-29 11:32 ` Jan Beulich
2016-02-28 11:19 ` [PATCH v4 24/24] xen/arm64: Add ACPI support Shannon Zhao
2016-02-29 11:34 ` Jan Beulich
2016-02-29 17:15 ` Stefano Stabellini
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