From: Shannon Zhao <shannon.zhao@linaro.org>
To: Julien Grall <julien.grall@arm.com>,
Shannon Zhao <zhaoshenglong@huawei.com>,
xen-devel <xen-devel@lists.xen.org>
Cc: wei.liu2@citrix.com, boris.ostrovsky@oracle.com,
sstabellini@kernel.org, ian.jackson@eu.citrix.com,
peter.huangpeng@huawei.com
Subject: Re: [PATCH v2 07/17] libxl/arm: Construct ACPI GTDT table
Date: Wed, 29 Jun 2016 21:41:38 +0800 [thread overview]
Message-ID: <5773D012.1040502@linaro.org> (raw)
In-Reply-To: <cc91acde-a548-4811-89a3-c6444a062bf2@arm.com>
On 2016年06月29日 17:42, Julien Grall wrote:
> On 29/06/2016 10:29, Shannon Zhao wrote:
>>
>>
>> On 2016/6/27 18:17, Julien Grall wrote:
>>> On 27/06/16 02:44, Shannon Zhao wrote:
>>>> On 2016/6/24 0:26, Julien Grall wrote:
>>>>> On 23/06/16 04:16, Shannon Zhao wrote:
>>>>>> From: Shannon Zhao <shannon.zhao@linaro.org>
>>>>>>
>>>>>> Construct GTDT table with the interrupt information of timers.
>>>>>>
>>>>>> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
>>>>>> ---
>>>>>> tools/libxl/libxl_arm_acpi.c | 28 ++++++++++++++++++++++++++++
>>>>>> 1 file changed, 28 insertions(+)
>>>>>>
>>>>>> diff --git a/tools/libxl/libxl_arm_acpi.c
>>>>>> b/tools/libxl/libxl_arm_acpi.c
>>>>>> index d5ffedf..de863f4 100644
>>>>>> --- a/tools/libxl/libxl_arm_acpi.c
>>>>>> +++ b/tools/libxl/libxl_arm_acpi.c
>>>>>> @@ -39,6 +39,9 @@ typedef uint64_t u64;
>>>>>> #define ACPI_BUILD_APPNAME6 "XenARM"
>>>>>> #define ACPI_BUILD_APPNAME4 "Xen "
>>>>>>
>>>>>> +#define ACPI_LEVEL_SENSITIVE (u8) 0x00
>>>>>> +#define ACPI_ACTIVE_LOW (u8) 0x01
>>>>>> +
>>>>>
>>>>> Why did not you include actypes.h rather than define these two
>>>>> defines?
>>>> If we include actypes.h, there will be some compiling errors.
>>>>
>>>> ../../xen/include/acpi/actypes.h:55:2: error: #error ACPI_MACHINE_WIDTH
>>>> not defined
>>>> #error ACPI_MACHINE_WIDTH not defined
>>>> ^
>>>> ../../xen/include/acpi/actypes.h:130:9: error: unknown type name
>>>> 'COMPILER_DEPENDENT_UINT64'
>>>> typedef COMPILER_DEPENDENT_UINT64 UINT64;
>>>> ^
>>>> ../../xen/include/acpi/actypes.h:131:9: error: unknown type name
>>>> 'COMPILER_DEPENDENT_INT64'
>>>> typedef COMPILER_DEPENDENT_INT64 INT64;
>>>> ^
>>>> ../../xen/include/acpi/actypes.h:202:2: error: #error unknown
>>>> ACPI_MACHINE_WIDTH
>>>> #error unknown ACPI_MACHINE_WIDTH
>>>> ^
>>>> ../../xen/include/acpi/actypes.h:207:9: error: unknown type name
>>>> 'acpi_native_uint'
>>>> typedef acpi_native_uint acpi_size;
>>>> ^
>>>> ../../xen/include/acpi/actypes.h:617:3: error: unknown type name
>>>> 'acpi_io_address'
>>>> acpi_io_address pblk_address;
>>>>
>>>> Yeah, it maybe can be solved by defining ACPI_MACHINE_WIDTH and
>>>> COMPILER_DEPENDENT_INT64 here, but since we only needs
>>>> ACPI_LEVEL_SENSITIVE and ACPI_ACTIVE_LOW, I think it's ok to define
>>>> them
>>>> here.
>>>
>>> We should avoid to redefine value as much as possible. The 2 missing
>>> values are easy to define (see below) so there is no point to redefine
>>> in a less obvious way: no comment to explain what the values are for,
>>> and only a part of the set defined.
>>>
>>> #define ACPI_MACHINE_WIDTH BITS_PER_LONG
>>> #define COMPILER_DEPENDENT_INT64 int64_t
>>>
>> Actually not work. I add below codes but get compiling errors as well.
>> So it needs the BITS_PER_LONG but it exists asm-arm/config.h
>
> Give a look to bitperlongs.h in /usr/include. Although the name is
> __BITS_PER_LONG.
Oh, Thanks. I'm wondering why other codes define own BITS_PER_LONG
rather than use __BITS_PER_LONG directly.
--
Shannon
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next prev parent reply other threads:[~2016-06-29 13:41 UTC|newest]
Thread overview: 130+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-23 3:16 [PATCH v2 00/17] Xen ARM DomU ACPI support Shannon Zhao
2016-06-23 3:16 ` [PATCH v2 01/17] libxl/arm: Factor out codes for generating DTB Shannon Zhao
2016-06-23 3:16 ` [PATCH v2 02/17] libxc: Add placeholders for ACPI tables blob and size Shannon Zhao
2016-06-23 3:16 ` [PATCH v2 03/17] libxl/arm: Add a configuration option for ARM DomU ACPI Shannon Zhao
2016-06-23 13:39 ` Stefano Stabellini
2016-06-23 14:34 ` Shannon Zhao
2016-06-27 10:40 ` Julien Grall
2016-07-07 15:30 ` Wei Liu
2016-07-12 3:40 ` Shannon Zhao
2016-07-12 9:22 ` Julien Grall
2016-07-12 11:33 ` Wei Liu
2016-07-12 14:17 ` Shannon Zhao
2016-07-12 14:33 ` Wei Liu
2016-07-12 14:45 ` Shannon Zhao
2016-07-13 7:54 ` Shannon Zhao
2016-07-13 9:20 ` Julien Grall
2016-07-13 9:48 ` Shannon Zhao
2016-07-13 10:03 ` Julien Grall
2016-07-15 8:00 ` Shannon Zhao
2016-07-15 8:07 ` Shannon Zhao
2016-07-18 19:40 ` Stefano Stabellini
2016-07-19 10:40 ` Wei Liu
2016-07-19 10:44 ` Ian Jackson
2016-06-23 15:53 ` Julien Grall
2016-06-23 3:16 ` [PATCH v2 04/17] libxl/arm: prepare for constructing ACPI tables Shannon Zhao
2016-06-23 13:37 ` Stefano Stabellini
2016-06-23 14:23 ` Shannon Zhao
2016-06-23 14:27 ` Stefano Stabellini
2016-06-23 16:18 ` Julien Grall
2016-06-23 3:16 ` [PATCH v2 05/17] libxl/arm: Construct ACPI RSDP table Shannon Zhao
2016-06-23 3:16 ` [PATCH v2 06/17] libxl/arm: Construct ACPI XSDT table Shannon Zhao
2016-06-23 3:16 ` [PATCH v2 07/17] libxl/arm: Construct ACPI GTDT table Shannon Zhao
2016-06-23 15:00 ` Stefano Stabellini
2016-06-23 16:19 ` Julien Grall
2016-06-23 16:26 ` Julien Grall
2016-06-23 16:58 ` Julien Grall
2016-06-27 1:44 ` Shannon Zhao
2016-06-27 10:17 ` Julien Grall
2016-06-29 9:29 ` Shannon Zhao
2016-06-29 9:42 ` Julien Grall
2016-06-29 13:41 ` Shannon Zhao [this message]
2016-07-05 16:42 ` Stefano Stabellini
2016-07-06 9:50 ` Julien Grall
2016-07-06 10:16 ` Stefano Stabellini
2016-06-23 3:16 ` [PATCH v2 08/17] libxl/arm: Factor MPIDR computing codes out as a helper Shannon Zhao
2016-06-23 16:29 ` Julien Grall
2016-06-23 3:16 ` [PATCH v2 09/17] libxl/arm: Construct ACPI MADT table Shannon Zhao
2016-06-23 16:36 ` Julien Grall
2016-06-23 3:16 ` [PATCH v2 10/17] libxl/arm: Construct ACPI FADT table Shannon Zhao
2016-06-23 3:16 ` [PATCH v2 11/17] libxl/arm: Construct ACPI DSDT table Shannon Zhao
2016-06-23 14:50 ` Stefano Stabellini
2016-06-23 16:42 ` Julien Grall
2016-06-27 1:50 ` Shannon Zhao
2016-06-23 17:03 ` Julien Grall
2016-06-27 6:01 ` Shannon Zhao
2016-06-27 10:29 ` Julien Grall
2016-06-27 12:05 ` Boris Ostrovsky
2016-06-28 11:03 ` Shannon Zhao
2016-06-28 13:41 ` Boris Ostrovsky
2016-06-29 18:58 ` Boris Ostrovsky
2016-07-01 7:58 ` Shannon Zhao
2016-07-01 10:18 ` Julien Grall
2016-07-01 14:42 ` Boris Ostrovsky
2016-07-01 15:14 ` Julien Grall
2016-06-23 3:16 ` [PATCH v2 12/17] libxl/arm: Add a helper to calculate the ACPI table checksum Shannon Zhao
2016-06-23 17:05 ` Julien Grall
2016-06-23 3:17 ` [PATCH v2 13/17] libxl/arm: Link all ACPI tables into one buffer Shannon Zhao
2016-06-23 17:10 ` Julien Grall
2016-06-23 3:17 ` [PATCH v2 14/17] libxl/arm: Factor finalise_one_memory_node as a gerneric function Shannon Zhao
2016-06-23 3:17 ` [PATCH v2 15/17] libxl/arm: Add ACPI module Shannon Zhao
2016-06-23 18:35 ` Julien Grall
2016-06-25 3:22 ` Shannon Zhao
2016-06-27 9:48 ` Julien Grall
2016-06-23 3:17 ` [PATCH v2 16/17] libxc/xc_dom_arm: Copy ACPI tables to guest space Shannon Zhao
2016-06-23 18:46 ` Julien Grall
2016-06-27 6:25 ` Shannon Zhao
2016-06-27 10:49 ` Julien Grall
2016-06-27 12:11 ` Boris Ostrovsky
2016-07-05 17:13 ` Stefano Stabellini
2016-07-06 9:46 ` Julien Grall
2016-07-06 10:12 ` Stefano Stabellini
2016-07-12 3:47 ` Shannon Zhao
2016-07-12 9:25 ` Julien Grall
2016-07-12 11:35 ` Wei Liu
2016-07-12 14:42 ` Shannon Zhao
2016-07-12 14:50 ` Wei Liu
2016-07-12 14:57 ` Shannon Zhao
2016-07-12 15:08 ` Boris Ostrovsky
2016-07-12 15:13 ` Wei Liu
2016-07-12 15:21 ` Boris Ostrovsky
2016-07-12 16:05 ` Wei Liu
2016-07-12 16:10 ` Julien Grall
2016-07-12 16:58 ` Boris Ostrovsky
2016-07-13 15:22 ` Julien Grall
2016-07-13 17:08 ` Boris Ostrovsky
2016-07-14 11:15 ` Wei Liu
2016-07-15 9:39 ` Shannon Zhao
2016-07-19 10:38 ` Wei Liu
2016-07-20 6:52 ` Shannon Zhao
2016-07-20 9:32 ` Wei Liu
2016-07-25 7:56 ` Shannon Zhao
2016-07-28 11:10 ` Julien Grall
2016-07-14 11:29 ` Julien Grall
2016-07-14 13:37 ` Stefano Stabellini
2016-07-20 12:33 ` Julien Grall
2016-07-20 13:33 ` Boris Ostrovsky
2016-07-20 13:41 ` Julien Grall
2016-07-20 14:09 ` Boris Ostrovsky
2016-07-20 17:28 ` Stefano Stabellini
2016-07-20 19:51 ` Boris Ostrovsky
2016-07-21 17:53 ` Stefano Stabellini
2016-07-21 18:23 ` Julien Grall
2016-07-21 18:54 ` Stefano Stabellini
2016-07-21 19:14 ` Julien Grall
2016-07-21 21:15 ` Stefano Stabellini
2016-07-25 8:38 ` George Dunlap
2016-07-25 9:46 ` Julien Grall
2016-07-25 22:06 ` Stefano Stabellini
2016-07-25 22:46 ` Boris Ostrovsky
2016-07-25 23:40 ` Stefano Stabellini
2016-07-26 1:17 ` Boris Ostrovsky
2016-07-28 11:06 ` Julien Grall
2016-07-28 12:42 ` Shannon Zhao
2016-08-02 11:01 ` Wei Liu
2016-08-03 19:20 ` Julien Grall
2016-08-04 10:17 ` Wei Liu
2016-08-02 11:01 ` Wei Liu
2016-07-07 15:35 ` Wei Liu
2016-06-23 3:17 ` [PATCH v2 17/17] libxl/arm: Initialize domain param HVM_PARAM_CALLBACK_IRQ Shannon Zhao
2016-06-23 18:48 ` Julien Grall
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