RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-24 Thread Zheng, Lv
Hi

> From: linux-acpi-ow...@vger.kernel.org 
> [mailto:linux-acpi-ow...@vger.kernel.org] On Behalf Of Yisheng
> Xie
> Subject: Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> 
> 
> 
> On 2016/10/22 3:40, Zheng, Lv wrote:
> > Hi,
> >
> > I generated a solution with tools/power/acpi makefiles.
> > Please give it a try.
> Hi Lv,
> Your patch also works.

Thanks for the test.
I'll send it to the community for review.

Best regards
Lv

> 
> > Sorry for the hackish build includes.
> >
> > Thanks and best regards
> > Lv
> >
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html


RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-24 Thread Zheng, Lv
Hi

> From: linux-acpi-ow...@vger.kernel.org 
> [mailto:linux-acpi-ow...@vger.kernel.org] On Behalf Of Yisheng
> Xie
> Subject: Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> 
> 
> 
> On 2016/10/22 3:40, Zheng, Lv wrote:
> > Hi,
> >
> > I generated a solution with tools/power/acpi makefiles.
> > Please give it a try.
> Hi Lv,
> Your patch also works.

Thanks for the test.
I'll send it to the community for review.

Best regards
Lv

> 
> > Sorry for the hackish build includes.
> >
> > Thanks and best regards
> > Lv
> >
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-24 Thread Yisheng Xie


On 2016/10/22 3:40, Zheng, Lv wrote:
> Hi,
> 
> I generated a solution with tools/power/acpi makefiles.
> Please give it a try.
Hi Lv,
Your patch also works.

> Sorry for the hackish build includes.
> 
> Thanks and best regards
> Lv
> 



Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-24 Thread Yisheng Xie


On 2016/10/22 3:40, Zheng, Lv wrote:
> Hi,
> 
> I generated a solution with tools/power/acpi makefiles.
> Please give it a try.
Hi Lv,
Your patch also works.

> Sorry for the hackish build includes.
> 
> Thanks and best regards
> Lv
> 



RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-21 Thread Zheng, Lv
Hi,

I generated a solution with tools/power/acpi makefiles.
Please give it a try.
Sorry for the hackish build includes.

Thanks and best regards
Lv

> From: linux-acpi-ow...@vger.kernel.org 
> [mailto:linux-acpi-ow...@vger.kernel.org] On Behalf Of Zheng,
> Lv
> Subject: RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> 
> Hi,
> 
> > From: linux-acpi-ow...@vger.kernel.org 
> > [mailto:linux-acpi-ow...@vger.kernel.org] On Behalf Of
> Yisheng
> > Xie
> > Subject: Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> >
> > Hi,
> >
> > On 2016/10/19 6:07, Zheng, Lv wrote:
> > > Hi,
> > >
> > > I'm not sure what you mean.
> > > I mean you need ACPI_USE_SYSTEM_INTTYPES in case s64 has already been 
> > > defined in that environment.
> > > Are you sure s64 should be defined for your environment?
> > >
> > s64 is not defined in my build environment but in kernel code.
> 
> Yes, in-kernel ACPICA applications trickily reused this to get it compiled in 
> kernel source tree with
> minimal porting effort.
> And it is working on x86.
> 
> >
> > > IMO, s64 is kernel space specific, while you are compiling user space 
> > > tools.
> > > It looks to me like there is something wrong with ARM kernel's 
> > > asm/types.h.
> > >
> > >> I listed in change log. And I also have tried that way.
> > >> However, it still have many other errors.(I am sorry to not have listed 
> > >> all of them.)
> > >>
> > >> From the following log, you can see, all of the conflict type is from 
> > >> signal.h.
> > >> And maybe this patch is a better way to fix these compile error, without 
> > >> too much
> > >> change of code.
> > >>
> > >> Are you sure that it will cause order problem when build ACPICA on other 
> > >> build
> > >> environment, for it only effect aarch64.
> > >
> > > I'm not sure what this is.
> > > How did you get this?
> > > Were you compiling kernel acpi tools or compiling the kernel itself?
> > >
> > It's about compiling kernel acpi tools.
> >
> > > For tool compilation, are you sure you have correctly configured your 
> > > cross-compilation
> environment?
> > Maybe it is not my cross-compilation environment problem, for your also can 
> > reproduce it,
> > as your said in another email, right?
> 
> Yes, I reproduced it.
> By commenting out  inclusion from acenv.h.
> Tools can be built by aarch64-linux-gnu tool chain downloaded from linaro.
> 
> However this is still not the root cause, IMO.
> 
> Thanks
> Lv
> 
> >
> > > Will you see problems in compiling ACPICA applications from:
> > > https://github.com/acpica/acpica
> > >
> >
> > > Thanks
> > > Lv
> > >
> > > .
> > >
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> > the body of a message to majord...@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> --
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html


lv-tools1.patch
Description: lv-tools1.patch


RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-21 Thread Zheng, Lv
Hi,

I generated a solution with tools/power/acpi makefiles.
Please give it a try.
Sorry for the hackish build includes.

Thanks and best regards
Lv

> From: linux-acpi-ow...@vger.kernel.org 
> [mailto:linux-acpi-ow...@vger.kernel.org] On Behalf Of Zheng,
> Lv
> Subject: RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> 
> Hi,
> 
> > From: linux-acpi-ow...@vger.kernel.org 
> > [mailto:linux-acpi-ow...@vger.kernel.org] On Behalf Of
> Yisheng
> > Xie
> > Subject: Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> >
> > Hi,
> >
> > On 2016/10/19 6:07, Zheng, Lv wrote:
> > > Hi,
> > >
> > > I'm not sure what you mean.
> > > I mean you need ACPI_USE_SYSTEM_INTTYPES in case s64 has already been 
> > > defined in that environment.
> > > Are you sure s64 should be defined for your environment?
> > >
> > s64 is not defined in my build environment but in kernel code.
> 
> Yes, in-kernel ACPICA applications trickily reused this to get it compiled in 
> kernel source tree with
> minimal porting effort.
> And it is working on x86.
> 
> >
> > > IMO, s64 is kernel space specific, while you are compiling user space 
> > > tools.
> > > It looks to me like there is something wrong with ARM kernel's 
> > > asm/types.h.
> > >
> > >> I listed in change log. And I also have tried that way.
> > >> However, it still have many other errors.(I am sorry to not have listed 
> > >> all of them.)
> > >>
> > >> From the following log, you can see, all of the conflict type is from 
> > >> signal.h.
> > >> And maybe this patch is a better way to fix these compile error, without 
> > >> too much
> > >> change of code.
> > >>
> > >> Are you sure that it will cause order problem when build ACPICA on other 
> > >> build
> > >> environment, for it only effect aarch64.
> > >
> > > I'm not sure what this is.
> > > How did you get this?
> > > Were you compiling kernel acpi tools or compiling the kernel itself?
> > >
> > It's about compiling kernel acpi tools.
> >
> > > For tool compilation, are you sure you have correctly configured your 
> > > cross-compilation
> environment?
> > Maybe it is not my cross-compilation environment problem, for your also can 
> > reproduce it,
> > as your said in another email, right?
> 
> Yes, I reproduced it.
> By commenting out  inclusion from acenv.h.
> Tools can be built by aarch64-linux-gnu tool chain downloaded from linaro.
> 
> However this is still not the root cause, IMO.
> 
> Thanks
> Lv
> 
> >
> > > Will you see problems in compiling ACPICA applications from:
> > > https://github.com/acpica/acpica
> > >
> >
> > > Thanks
> > > Lv
> > >
> > > .
> > >
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> > the body of a message to majord...@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> --
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html


lv-tools1.patch
Description: lv-tools1.patch


RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-20 Thread Zheng, Lv
Hi,

> From: linux-acpi-ow...@vger.kernel.org 
> [mailto:linux-acpi-ow...@vger.kernel.org] On Behalf Of Yisheng
> Xie
> Subject: Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> 
> Hi,
> 
> On 2016/10/19 6:07, Zheng, Lv wrote:
> > Hi,
> >
> > I'm not sure what you mean.
> > I mean you need ACPI_USE_SYSTEM_INTTYPES in case s64 has already been 
> > defined in that environment.
> > Are you sure s64 should be defined for your environment?
> >
> s64 is not defined in my build environment but in kernel code.

Yes, in-kernel ACPICA applications trickily reused this to get it compiled in 
kernel source tree with minimal porting effort.
And it is working on x86.

> 
> > IMO, s64 is kernel space specific, while you are compiling user space tools.
> > It looks to me like there is something wrong with ARM kernel's asm/types.h.
> >
> >> I listed in change log. And I also have tried that way.
> >> However, it still have many other errors.(I am sorry to not have listed 
> >> all of them.)
> >>
> >> From the following log, you can see, all of the conflict type is from 
> >> signal.h.
> >> And maybe this patch is a better way to fix these compile error, without 
> >> too much
> >> change of code.
> >>
> >> Are you sure that it will cause order problem when build ACPICA on other 
> >> build
> >> environment, for it only effect aarch64.
> >
> > I'm not sure what this is.
> > How did you get this?
> > Were you compiling kernel acpi tools or compiling the kernel itself?
> >
> It's about compiling kernel acpi tools.
> 
> > For tool compilation, are you sure you have correctly configured your 
> > cross-compilation environment?
> Maybe it is not my cross-compilation environment problem, for your also can 
> reproduce it,
> as your said in another email, right?

Yes, I reproduced it.
By commenting out  inclusion from acenv.h.
Tools can be built by aarch64-linux-gnu tool chain downloaded from linaro.

However this is still not the root cause, IMO.

Thanks
Lv

> 
> > Will you see problems in compiling ACPICA applications from:
> > https://github.com/acpica/acpica
> >
> 
> > Thanks
> > Lv
> >
> > .
> >
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html


RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-20 Thread Zheng, Lv
Hi,

> From: linux-acpi-ow...@vger.kernel.org 
> [mailto:linux-acpi-ow...@vger.kernel.org] On Behalf Of Yisheng
> Xie
> Subject: Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> 
> Hi,
> 
> On 2016/10/19 6:07, Zheng, Lv wrote:
> > Hi,
> >
> > I'm not sure what you mean.
> > I mean you need ACPI_USE_SYSTEM_INTTYPES in case s64 has already been 
> > defined in that environment.
> > Are you sure s64 should be defined for your environment?
> >
> s64 is not defined in my build environment but in kernel code.

Yes, in-kernel ACPICA applications trickily reused this to get it compiled in 
kernel source tree with minimal porting effort.
And it is working on x86.

> 
> > IMO, s64 is kernel space specific, while you are compiling user space tools.
> > It looks to me like there is something wrong with ARM kernel's asm/types.h.
> >
> >> I listed in change log. And I also have tried that way.
> >> However, it still have many other errors.(I am sorry to not have listed 
> >> all of them.)
> >>
> >> From the following log, you can see, all of the conflict type is from 
> >> signal.h.
> >> And maybe this patch is a better way to fix these compile error, without 
> >> too much
> >> change of code.
> >>
> >> Are you sure that it will cause order problem when build ACPICA on other 
> >> build
> >> environment, for it only effect aarch64.
> >
> > I'm not sure what this is.
> > How did you get this?
> > Were you compiling kernel acpi tools or compiling the kernel itself?
> >
> It's about compiling kernel acpi tools.
> 
> > For tool compilation, are you sure you have correctly configured your 
> > cross-compilation environment?
> Maybe it is not my cross-compilation environment problem, for your also can 
> reproduce it,
> as your said in another email, right?

Yes, I reproduced it.
By commenting out  inclusion from acenv.h.
Tools can be built by aarch64-linux-gnu tool chain downloaded from linaro.

However this is still not the root cause, IMO.

Thanks
Lv

> 
> > Will you see problems in compiling ACPICA applications from:
> > https://github.com/acpica/acpica
> >
> 
> > Thanks
> > Lv
> >
> > .
> >
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-19 Thread Yisheng Xie
Hi,

On 2016/10/19 6:07, Zheng, Lv wrote:
> Hi,
> 
> I'm not sure what you mean.
> I mean you need ACPI_USE_SYSTEM_INTTYPES in case s64 has already been defined 
> in that environment.
> Are you sure s64 should be defined for your environment?
> 
s64 is not defined in my build environment but in kernel code.

> IMO, s64 is kernel space specific, while you are compiling user space tools.
> It looks to me like there is something wrong with ARM kernel's asm/types.h.
> 
>> I listed in change log. And I also have tried that way.
>> However, it still have many other errors.(I am sorry to not have listed all 
>> of them.)
>>
>> From the following log, you can see, all of the conflict type is from 
>> signal.h.
>> And maybe this patch is a better way to fix these compile error, without too 
>> much
>> change of code.
>>
>> Are you sure that it will cause order problem when build ACPICA on other 
>> build
>> environment, for it only effect aarch64.
> 
> I'm not sure what this is.
> How did you get this?
> Were you compiling kernel acpi tools or compiling the kernel itself?
> 
It's about compiling kernel acpi tools.

> For tool compilation, are you sure you have correctly configured your 
> cross-compilation environment?
Maybe it is not my cross-compilation environment problem, for your also can 
reproduce it,
as your said in another email, right?

> Will you see problems in compiling ACPICA applications from:
> https://github.com/acpica/acpica
> 

> Thanks
> Lv
> 
> .
> 



Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-19 Thread Yisheng Xie
Hi,

On 2016/10/19 6:07, Zheng, Lv wrote:
> Hi,
> 
> I'm not sure what you mean.
> I mean you need ACPI_USE_SYSTEM_INTTYPES in case s64 has already been defined 
> in that environment.
> Are you sure s64 should be defined for your environment?
> 
s64 is not defined in my build environment but in kernel code.

> IMO, s64 is kernel space specific, while you are compiling user space tools.
> It looks to me like there is something wrong with ARM kernel's asm/types.h.
> 
>> I listed in change log. And I also have tried that way.
>> However, it still have many other errors.(I am sorry to not have listed all 
>> of them.)
>>
>> From the following log, you can see, all of the conflict type is from 
>> signal.h.
>> And maybe this patch is a better way to fix these compile error, without too 
>> much
>> change of code.
>>
>> Are you sure that it will cause order problem when build ACPICA on other 
>> build
>> environment, for it only effect aarch64.
> 
> I'm not sure what this is.
> How did you get this?
> Were you compiling kernel acpi tools or compiling the kernel itself?
> 
It's about compiling kernel acpi tools.

> For tool compilation, are you sure you have correctly configured your 
> cross-compilation environment?
Maybe it is not my cross-compilation environment problem, for your also can 
reproduce it,
as your said in another email, right?

> Will you see problems in compiling ACPICA applications from:
> https://github.com/acpica/acpica
> 

> Thanks
> Lv
> 
> .
> 



RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-18 Thread Zheng, Lv
Hi,

> From: Yisheng Xie [mailto:xieyishe...@huawei.com]
> Sent: Tuesday, October 18, 2016 4:47 AM
> To: Zheng, Lv <lv.zh...@intel.com>; Moore, Robert <robert.mo...@intel.com>; 
> Wysocki, Rafael J
> <rafael.j.wyso...@intel.com>; l...@kernel.org; wmi...@sgl.com
> Cc: linux-a...@vger.kernel.org; de...@acpica.org; 
> linux-kernel@vger.kernel.org; guohan...@huawei.com;
> wangxiongfe...@huawei.com
> Subject: Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> 
> Hi, Lv
> 
> On 2016/10/18 6:26, Zheng, Lv wrote:
> > Hi, Yisheng
> >
> >> From: Yisheng Xie [mailto:xieyishe...@huawei.com]
> >> Subject: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> >>
> >> when try to cross compile acpi tool in dir kernel/tools
> >> for arm64 use command:
> >> make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- acpi
> >> it failed with the following log:
> >> In file included
> >> from ../../../../../include/acpi/acpi.h:58:0,
> >> from ../../../../../drivers/acpi/acpica/utstring.c:44:
> >> ../../../../../include/acpi/actypes.h:130:34: error: conflicting types 
> >> for 's64'
> >>  typedef signed long long s64;
> >>^
> >> In file included
> >> from /opt/aarch64-linux-gnu/libc/usr/include/asm-generic/types.h:6:0
> >> from /opt/aarch64-linux-gnu/libc/usr/include/asm/types.h:1,
> >> from ../../../../../include/uapi/linux/types.h:4,
> >> from ../../../../../include/linux/types.h:5,
> >> from /opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19,
> >> from /opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
> >> from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
> >> from ../../../../../include/acpi/platform/acenv.h:365,
> >> from ../../../../../include/acpi/acpi.h:56,
> >> from ./acpidump.h:55,
> >> from ../../os_specific/service_layers/oslinuxtbl.c:44:
> >> ../../../../../include/asm-generic/int-ll64.h:24:26: note: previous 
> >> declaration of 's64' was here
> >>  typedef signed long long s64;
> >>^
> >> Fix this compile problem.
> >
> > This looks like a conflict between asm-generic/int-ll64.h and actypes.h.
> >
> > When a build environment actually has s64 definition.
> > ACPICA shouldn't define it.
> > ACPICA should define ACPI_USE_SYSTEM_INTTYPES instead.
> >
> > However it is not clear if a Linux userspace should be aware of s64.
> > We couldn't see this issue in other arch builds.
> > So I wonder if this is just a missing "#ifdef __KERNEL__" in 
> > asm-generic/int-ll64.h.
> >
> > If Linux should be aware of s64.
> > Then ACPICA definition of s64 should be disabled by defining 
> > ACPI_USE_SYSTEM_INTTYPES.
> > Since this is a post-ACPICA-release issue.
> > You should only fix it in tools/power/acpi/Makefile*.
> >
> > So I think this patch is not a right fix, but a wrong workaround.
> > It can easily cause regressions in other ACPICA builds.
> >
> Thank you for your reply.
> You are right that the  ACPI_USE_SYSTEM_INTTYPES in Makefile can fixed 
> compile error,

I'm not sure what you mean.
I mean you need ACPI_USE_SYSTEM_INTTYPES in case s64 has already been defined 
in that environment.
Are you sure s64 should be defined for your environment?

IMO, s64 is kernel space specific, while you are compiling user space tools.
It looks to me like there is something wrong with ARM kernel's asm/types.h.

> I listed in change log. And I also have tried that way.
> However, it still have many other errors.(I am sorry to not have listed all 
> of them.)
> 
> From the following log, you can see, all of the conflict type is from 
> signal.h.
> And maybe this patch is a better way to fix these compile error, without too 
> much
> change of code.
> 
> Are you sure that it will cause order problem when build ACPICA on other build
> environment, for it only effect aarch64.
> 
> Thanks
> Yisheng.
> 
> --detail compile error log-
> In file included from 
> /opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19:0,
>  from 
> /opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
>  from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
>  from ../../../../../include/acpi/platform/acenv.h:365,
>  from ../../../../../include/acpi/acpi.h:56,
>  from ../../../../../drivers/acpi/acpica/tbprint.c:44:
> ../../../../.

RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-18 Thread Zheng, Lv
Hi,

> From: Yisheng Xie [mailto:xieyishe...@huawei.com]
> Sent: Tuesday, October 18, 2016 4:47 AM
> To: Zheng, Lv ; Moore, Robert ; 
> Wysocki, Rafael J
> ; l...@kernel.org; wmi...@sgl.com
> Cc: linux-a...@vger.kernel.org; de...@acpica.org; 
> linux-kernel@vger.kernel.org; guohan...@huawei.com;
> wangxiongfe...@huawei.com
> Subject: Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> 
> Hi, Lv
> 
> On 2016/10/18 6:26, Zheng, Lv wrote:
> > Hi, Yisheng
> >
> >> From: Yisheng Xie [mailto:xieyishe...@huawei.com]
> >> Subject: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> >>
> >> when try to cross compile acpi tool in dir kernel/tools
> >> for arm64 use command:
> >> make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- acpi
> >> it failed with the following log:
> >> In file included
> >> from ../../../../../include/acpi/acpi.h:58:0,
> >> from ../../../../../drivers/acpi/acpica/utstring.c:44:
> >> ../../../../../include/acpi/actypes.h:130:34: error: conflicting types 
> >> for 's64'
> >>  typedef signed long long s64;
> >>^
> >> In file included
> >> from /opt/aarch64-linux-gnu/libc/usr/include/asm-generic/types.h:6:0
> >> from /opt/aarch64-linux-gnu/libc/usr/include/asm/types.h:1,
> >> from ../../../../../include/uapi/linux/types.h:4,
> >> from ../../../../../include/linux/types.h:5,
> >> from /opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19,
> >> from /opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
> >> from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
> >> from ../../../../../include/acpi/platform/acenv.h:365,
> >> from ../../../../../include/acpi/acpi.h:56,
> >> from ./acpidump.h:55,
> >> from ../../os_specific/service_layers/oslinuxtbl.c:44:
> >> ../../../../../include/asm-generic/int-ll64.h:24:26: note: previous 
> >> declaration of 's64' was here
> >>  typedef signed long long s64;
> >>^
> >> Fix this compile problem.
> >
> > This looks like a conflict between asm-generic/int-ll64.h and actypes.h.
> >
> > When a build environment actually has s64 definition.
> > ACPICA shouldn't define it.
> > ACPICA should define ACPI_USE_SYSTEM_INTTYPES instead.
> >
> > However it is not clear if a Linux userspace should be aware of s64.
> > We couldn't see this issue in other arch builds.
> > So I wonder if this is just a missing "#ifdef __KERNEL__" in 
> > asm-generic/int-ll64.h.
> >
> > If Linux should be aware of s64.
> > Then ACPICA definition of s64 should be disabled by defining 
> > ACPI_USE_SYSTEM_INTTYPES.
> > Since this is a post-ACPICA-release issue.
> > You should only fix it in tools/power/acpi/Makefile*.
> >
> > So I think this patch is not a right fix, but a wrong workaround.
> > It can easily cause regressions in other ACPICA builds.
> >
> Thank you for your reply.
> You are right that the  ACPI_USE_SYSTEM_INTTYPES in Makefile can fixed 
> compile error,

I'm not sure what you mean.
I mean you need ACPI_USE_SYSTEM_INTTYPES in case s64 has already been defined 
in that environment.
Are you sure s64 should be defined for your environment?

IMO, s64 is kernel space specific, while you are compiling user space tools.
It looks to me like there is something wrong with ARM kernel's asm/types.h.

> I listed in change log. And I also have tried that way.
> However, it still have many other errors.(I am sorry to not have listed all 
> of them.)
> 
> From the following log, you can see, all of the conflict type is from 
> signal.h.
> And maybe this patch is a better way to fix these compile error, without too 
> much
> change of code.
> 
> Are you sure that it will cause order problem when build ACPICA on other build
> environment, for it only effect aarch64.
> 
> Thanks
> Yisheng.
> 
> --detail compile error log-
> In file included from 
> /opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19:0,
>  from 
> /opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
>  from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
>  from ../../../../../include/acpi/platform/acenv.h:365,
>  from ../../../../../include/acpi/acpi.h:56,
>  from ../../../../../drivers/acpi/acpica/tbprint.c:44:
> ../../../../../include/linux/types.h:14:26: error: conflicting types for 
> 'fd_set'
>  typed

Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-18 Thread Yisheng Xie
Hi, Lv

On 2016/10/18 6:26, Zheng, Lv wrote:
> Hi, Yisheng
> 
>> From: Yisheng Xie [mailto:xieyishe...@huawei.com]
>> Subject: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
>>
>> when try to cross compile acpi tool in dir kernel/tools
>> for arm64 use command:
>> make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- acpi
>> it failed with the following log:
>> In file included
>> from ../../../../../include/acpi/acpi.h:58:0,
>> from ../../../../../drivers/acpi/acpica/utstring.c:44:
>> ../../../../../include/acpi/actypes.h:130:34: error: conflicting types 
>> for 's64'
>>  typedef signed long long s64;
>>^
>> In file included
>> from /opt/aarch64-linux-gnu/libc/usr/include/asm-generic/types.h:6:0
>> from /opt/aarch64-linux-gnu/libc/usr/include/asm/types.h:1,
>> from ../../../../../include/uapi/linux/types.h:4,
>> from ../../../../../include/linux/types.h:5,
>> from /opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19,
>> from /opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
>> from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
>> from ../../../../../include/acpi/platform/acenv.h:365,
>> from ../../../../../include/acpi/acpi.h:56,
>> from ./acpidump.h:55,
>> from ../../os_specific/service_layers/oslinuxtbl.c:44:
>> ../../../../../include/asm-generic/int-ll64.h:24:26: note: previous 
>> declaration of 's64' was here
>>  typedef signed long long s64;
>>^
>> Fix this compile problem.
> 
> This looks like a conflict between asm-generic/int-ll64.h and actypes.h.
> 
> When a build environment actually has s64 definition.
> ACPICA shouldn't define it.
> ACPICA should define ACPI_USE_SYSTEM_INTTYPES instead.
> 
> However it is not clear if a Linux userspace should be aware of s64.
> We couldn't see this issue in other arch builds.
> So I wonder if this is just a missing "#ifdef __KERNEL__" in 
> asm-generic/int-ll64.h.
> 
> If Linux should be aware of s64.
> Then ACPICA definition of s64 should be disabled by defining 
> ACPI_USE_SYSTEM_INTTYPES.
> Since this is a post-ACPICA-release issue.
> You should only fix it in tools/power/acpi/Makefile*.
> 
> So I think this patch is not a right fix, but a wrong workaround.
> It can easily cause regressions in other ACPICA builds.
> 
Thank you for your reply.
You are right that the  ACPI_USE_SYSTEM_INTTYPES in Makefile can fixed compile 
error,
I listed in change log. And I also have tried that way.
However, it still have many other errors.(I am sorry to not have listed all of 
them.)

>From the following log, you can see, all of the conflict type is from signal.h.
And maybe this patch is a better way to fix these compile error, without too 
much
change of code.

Are you sure that it will cause order problem when build ACPICA on other build
environment, for it only effect aarch64.

Thanks
Yisheng.

--detail compile error log-
In file included from 
/opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19:0,
 from 
/opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
 from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
 from ../../../../../include/acpi/platform/acenv.h:365,
 from ../../../../../include/acpi/acpi.h:56,
 from ../../../../../drivers/acpi/acpica/tbprint.c:44:
../../../../../include/linux/types.h:14:26: error: conflicting types for 
'fd_set'
 typedef __kernel_fd_set  fd_set;
  ^
In file included from /opt/aarch64-linux-gnu/libc/usr/include/sys/types.h:219:0,
 from /opt/aarch64-linux-gnu/libc/usr/include/stdlib.h:314,
 from ../../../../../include/acpi/platform/acenv.h:357,
 from ../../../../../include/acpi/acpi.h:56,
 from ../../../../../drivers/acpi/acpica/tbprint.c:44:
/opt/aarch64-linux-gnu/libc/usr/include/sys/select.h:75:5: note: previous 
declaration of 'fd_set' was here
   } fd_set;
 ^
In file included from 
/opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19:0,
 from 
/opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
 from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
 from ../../../../../include/acpi/platform/acenv.h:365,
 from ../../../../../include/acpi/acpi.h:56,
 from ../../../../../drivers/acpi/acpica/tbprint.c:44:
../../../../../include/linux/types.h:15:25: error: conflicting types for 'dev_t'
 typedef __kernel_dev_t  dev_t;
 ^
In file included from /opt/aarch64-linux-gnu/libc/usr/include/stdlib.h:

Re: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-18 Thread Yisheng Xie
Hi, Lv

On 2016/10/18 6:26, Zheng, Lv wrote:
> Hi, Yisheng
> 
>> From: Yisheng Xie [mailto:xieyishe...@huawei.com]
>> Subject: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
>>
>> when try to cross compile acpi tool in dir kernel/tools
>> for arm64 use command:
>> make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- acpi
>> it failed with the following log:
>> In file included
>> from ../../../../../include/acpi/acpi.h:58:0,
>> from ../../../../../drivers/acpi/acpica/utstring.c:44:
>> ../../../../../include/acpi/actypes.h:130:34: error: conflicting types 
>> for 's64'
>>  typedef signed long long s64;
>>^
>> In file included
>> from /opt/aarch64-linux-gnu/libc/usr/include/asm-generic/types.h:6:0
>> from /opt/aarch64-linux-gnu/libc/usr/include/asm/types.h:1,
>> from ../../../../../include/uapi/linux/types.h:4,
>> from ../../../../../include/linux/types.h:5,
>> from /opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19,
>> from /opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
>> from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
>> from ../../../../../include/acpi/platform/acenv.h:365,
>> from ../../../../../include/acpi/acpi.h:56,
>> from ./acpidump.h:55,
>> from ../../os_specific/service_layers/oslinuxtbl.c:44:
>> ../../../../../include/asm-generic/int-ll64.h:24:26: note: previous 
>> declaration of 's64' was here
>>  typedef signed long long s64;
>>^
>> Fix this compile problem.
> 
> This looks like a conflict between asm-generic/int-ll64.h and actypes.h.
> 
> When a build environment actually has s64 definition.
> ACPICA shouldn't define it.
> ACPICA should define ACPI_USE_SYSTEM_INTTYPES instead.
> 
> However it is not clear if a Linux userspace should be aware of s64.
> We couldn't see this issue in other arch builds.
> So I wonder if this is just a missing "#ifdef __KERNEL__" in 
> asm-generic/int-ll64.h.
> 
> If Linux should be aware of s64.
> Then ACPICA definition of s64 should be disabled by defining 
> ACPI_USE_SYSTEM_INTTYPES.
> Since this is a post-ACPICA-release issue.
> You should only fix it in tools/power/acpi/Makefile*.
> 
> So I think this patch is not a right fix, but a wrong workaround.
> It can easily cause regressions in other ACPICA builds.
> 
Thank you for your reply.
You are right that the  ACPI_USE_SYSTEM_INTTYPES in Makefile can fixed compile 
error,
I listed in change log. And I also have tried that way.
However, it still have many other errors.(I am sorry to not have listed all of 
them.)

>From the following log, you can see, all of the conflict type is from signal.h.
And maybe this patch is a better way to fix these compile error, without too 
much
change of code.

Are you sure that it will cause order problem when build ACPICA on other build
environment, for it only effect aarch64.

Thanks
Yisheng.

--detail compile error log-
In file included from 
/opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19:0,
 from 
/opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
 from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
 from ../../../../../include/acpi/platform/acenv.h:365,
 from ../../../../../include/acpi/acpi.h:56,
 from ../../../../../drivers/acpi/acpica/tbprint.c:44:
../../../../../include/linux/types.h:14:26: error: conflicting types for 
'fd_set'
 typedef __kernel_fd_set  fd_set;
  ^
In file included from /opt/aarch64-linux-gnu/libc/usr/include/sys/types.h:219:0,
 from /opt/aarch64-linux-gnu/libc/usr/include/stdlib.h:314,
 from ../../../../../include/acpi/platform/acenv.h:357,
 from ../../../../../include/acpi/acpi.h:56,
 from ../../../../../drivers/acpi/acpica/tbprint.c:44:
/opt/aarch64-linux-gnu/libc/usr/include/sys/select.h:75:5: note: previous 
declaration of 'fd_set' was here
   } fd_set;
 ^
In file included from 
/opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19:0,
 from 
/opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
 from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
 from ../../../../../include/acpi/platform/acenv.h:365,
 from ../../../../../include/acpi/acpi.h:56,
 from ../../../../../drivers/acpi/acpica/tbprint.c:44:
../../../../../include/linux/types.h:15:25: error: conflicting types for 'dev_t'
 typedef __kernel_dev_t  dev_t;
 ^
In file included from /opt/aarch64-linux-gnu/libc/usr/include/stdlib.h:

RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-17 Thread Zheng, Lv
Hi, Yisheng

> From: Yisheng Xie [mailto:xieyishe...@huawei.com]
> Subject: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> 
> when try to cross compile acpi tool in dir kernel/tools
> for arm64 use command:
> make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- acpi
> it failed with the following log:
> In file included
> from ../../../../../include/acpi/acpi.h:58:0,
> from ../../../../../drivers/acpi/acpica/utstring.c:44:
> ../../../../../include/acpi/actypes.h:130:34: error: conflicting types 
> for 's64'
>  typedef signed long long s64;
>^
> In file included
> from /opt/aarch64-linux-gnu/libc/usr/include/asm-generic/types.h:6:0
> from /opt/aarch64-linux-gnu/libc/usr/include/asm/types.h:1,
> from ../../../../../include/uapi/linux/types.h:4,
> from ../../../../../include/linux/types.h:5,
> from /opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19,
> from /opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
> from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
> from ../../../../../include/acpi/platform/acenv.h:365,
> from ../../../../../include/acpi/acpi.h:56,
> from ./acpidump.h:55,
> from ../../os_specific/service_layers/oslinuxtbl.c:44:
> ../../../../../include/asm-generic/int-ll64.h:24:26: note: previous 
> declaration of 's64' was here
>  typedef signed long long s64;
>^
> Fix this compile problem.

This looks like a conflict between asm-generic/int-ll64.h and actypes.h.

When a build environment actually has s64 definition.
ACPICA shouldn't define it.
ACPICA should define ACPI_USE_SYSTEM_INTTYPES instead.

However it is not clear if a Linux userspace should be aware of s64.
We couldn't see this issue in other arch builds.
So I wonder if this is just a missing "#ifdef __KERNEL__" in 
asm-generic/int-ll64.h.

If Linux should be aware of s64.
Then ACPICA definition of s64 should be disabled by defining 
ACPI_USE_SYSTEM_INTTYPES.
Since this is a post-ACPICA-release issue.
You should only fix it in tools/power/acpi/Makefile*.

So I think this patch is not a right fix, but a wrong workaround.
It can easily cause regressions in other ACPICA builds.

> 
> Fixes: e323c02dee59 ("ACPICA: MSVC9: Fix  inclusion order issue")
> Signed-off-by: Yisheng Xie <xieyishe...@huawei.com>
> ---
>  include/acpi/platform/acenv.h | 4 
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
> index 34cce72..0089fa0 100644
> --- a/include/acpi/platform/acenv.h
> +++ b/include/acpi/platform/acenv.h
> @@ -361,9 +361,13 @@
>  #include 
>  #include 
>  #include 
> +#ifdef __aarch64__
> +#include 
> +#else
>  #include 
>  #include 
>  #endif
> +#endif
> 
>  #endif   /* ACPI_USE_STANDARD_HEADERS */


We shouldn't rely on inclusion orders to fix this issue.
It can easily cause order problem on other ACPICA build environment.

Thanks
Lv


RE: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-17 Thread Zheng, Lv
Hi, Yisheng

> From: Yisheng Xie [mailto:xieyishe...@huawei.com]
> Subject: [PATCH] ACPICA: arm64: fix compile apci tools fail for arm64
> 
> when try to cross compile acpi tool in dir kernel/tools
> for arm64 use command:
> make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- acpi
> it failed with the following log:
> In file included
> from ../../../../../include/acpi/acpi.h:58:0,
> from ../../../../../drivers/acpi/acpica/utstring.c:44:
> ../../../../../include/acpi/actypes.h:130:34: error: conflicting types 
> for 's64'
>  typedef signed long long s64;
>^
> In file included
> from /opt/aarch64-linux-gnu/libc/usr/include/asm-generic/types.h:6:0
> from /opt/aarch64-linux-gnu/libc/usr/include/asm/types.h:1,
> from ../../../../../include/uapi/linux/types.h:4,
> from ../../../../../include/linux/types.h:5,
> from /opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19,
> from /opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
> from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
> from ../../../../../include/acpi/platform/acenv.h:365,
> from ../../../../../include/acpi/acpi.h:56,
> from ./acpidump.h:55,
> from ../../os_specific/service_layers/oslinuxtbl.c:44:
> ../../../../../include/asm-generic/int-ll64.h:24:26: note: previous 
> declaration of 's64' was here
>  typedef signed long long s64;
>^
> Fix this compile problem.

This looks like a conflict between asm-generic/int-ll64.h and actypes.h.

When a build environment actually has s64 definition.
ACPICA shouldn't define it.
ACPICA should define ACPI_USE_SYSTEM_INTTYPES instead.

However it is not clear if a Linux userspace should be aware of s64.
We couldn't see this issue in other arch builds.
So I wonder if this is just a missing "#ifdef __KERNEL__" in 
asm-generic/int-ll64.h.

If Linux should be aware of s64.
Then ACPICA definition of s64 should be disabled by defining 
ACPI_USE_SYSTEM_INTTYPES.
Since this is a post-ACPICA-release issue.
You should only fix it in tools/power/acpi/Makefile*.

So I think this patch is not a right fix, but a wrong workaround.
It can easily cause regressions in other ACPICA builds.

> 
> Fixes: e323c02dee59 ("ACPICA: MSVC9: Fix  inclusion order issue")
> Signed-off-by: Yisheng Xie 
> ---
>  include/acpi/platform/acenv.h | 4 
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
> index 34cce72..0089fa0 100644
> --- a/include/acpi/platform/acenv.h
> +++ b/include/acpi/platform/acenv.h
> @@ -361,9 +361,13 @@
>  #include 
>  #include 
>  #include 
> +#ifdef __aarch64__
> +#include 
> +#else
>  #include 
>  #include 
>  #endif
> +#endif
> 
>  #endif   /* ACPI_USE_STANDARD_HEADERS */


We shouldn't rely on inclusion orders to fix this issue.
It can easily cause order problem on other ACPICA build environment.

Thanks
Lv


[PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-13 Thread Yisheng Xie
when try to cross compile acpi tool in dir kernel/tools
for arm64 use command:
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- acpi
it failed with the following log:
In file included
from ../../../../../include/acpi/acpi.h:58:0,
from ../../../../../drivers/acpi/acpica/utstring.c:44:
../../../../../include/acpi/actypes.h:130:34: error: conflicting types for 
's64'
 typedef signed long long s64;
   ^
In file included
from /opt/aarch64-linux-gnu/libc/usr/include/asm-generic/types.h:6:0
from /opt/aarch64-linux-gnu/libc/usr/include/asm/types.h:1,
from ../../../../../include/uapi/linux/types.h:4,
from ../../../../../include/linux/types.h:5,
from /opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19,
from /opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
from ../../../../../include/acpi/platform/acenv.h:365,
from ../../../../../include/acpi/acpi.h:56,
from ./acpidump.h:55,
from ../../os_specific/service_layers/oslinuxtbl.c:44:
../../../../../include/asm-generic/int-ll64.h:24:26: note: previous declaration 
of 's64' was here
 typedef signed long long s64;
   ^
Fix this compile problem.

Fixes: e323c02dee59 ("ACPICA: MSVC9: Fix  inclusion order issue")
Signed-off-by: Yisheng Xie 
---
 include/acpi/platform/acenv.h | 4 
 1 file changed, 4 insertions(+)

diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 34cce72..0089fa0 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -361,9 +361,13 @@
 #include 
 #include 
 #include 
+#ifdef __aarch64__
+#include 
+#else
 #include 
 #include 
 #endif
+#endif
 
 #endif /* ACPI_USE_STANDARD_HEADERS */
 
-- 
1.7.12.4



[PATCH] ACPICA: arm64: fix compile apci tools fail for arm64

2016-10-13 Thread Yisheng Xie
when try to cross compile acpi tool in dir kernel/tools
for arm64 use command:
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- acpi
it failed with the following log:
In file included
from ../../../../../include/acpi/acpi.h:58:0,
from ../../../../../drivers/acpi/acpica/utstring.c:44:
../../../../../include/acpi/actypes.h:130:34: error: conflicting types for 
's64'
 typedef signed long long s64;
   ^
In file included
from /opt/aarch64-linux-gnu/libc/usr/include/asm-generic/types.h:6:0
from /opt/aarch64-linux-gnu/libc/usr/include/asm/types.h:1,
from ../../../../../include/uapi/linux/types.h:4,
from ../../../../../include/linux/types.h:5,
from /opt/aarch64-linux-gnu/libc/usr/include/asm/sigcontext.h:19,
from /opt/aarch64-linux-gnu/libc/usr/include/bits/sigcontext.h:27,
from /opt/aarch64-linux-gnu/libc/usr/include/signal.h:308,
from ../../../../../include/acpi/platform/acenv.h:365,
from ../../../../../include/acpi/acpi.h:56,
from ./acpidump.h:55,
from ../../os_specific/service_layers/oslinuxtbl.c:44:
../../../../../include/asm-generic/int-ll64.h:24:26: note: previous declaration 
of 's64' was here
 typedef signed long long s64;
   ^
Fix this compile problem.

Fixes: e323c02dee59 ("ACPICA: MSVC9: Fix  inclusion order issue")
Signed-off-by: Yisheng Xie 
---
 include/acpi/platform/acenv.h | 4 
 1 file changed, 4 insertions(+)

diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 34cce72..0089fa0 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -361,9 +361,13 @@
 #include 
 #include 
 #include 
+#ifdef __aarch64__
+#include 
+#else
 #include 
 #include 
 #endif
+#endif
 
 #endif /* ACPI_USE_STANDARD_HEADERS */
 
-- 
1.7.12.4