Re: [PATCH] arm64: add ioremap physical address information
On Fri, Dec 26, 2014 at 04:52:10PM +, Min-Hua Chen wrote: > In /proc/vmallocinfo, it's good to show the physical address > of each ioremap in vmallocinfo. Add physical address information > in arm64 ioremap. > > 0xc900047f2000-0xc900047f40008192 _nv013519rm+0x57/0xa0 > [nvidia] phys=f810 ioremap > 0xc900047f4000-0xc900047f60008192 _nv013519rm+0x57/0xa0 > [nvidia] phys=f8008000 ioremap > 0xc9000480-0xc90004821000 135168 e1000_probe+0x22c/0xb95 > [e1000e] phys=f430 ioremap > 0xc900049c-0xc900049e1000 135168 _nv013521rm+0x4d/0xd0 > [nvidia] phys=e014 ioremap > > Signed-off-by: Min-Hua Chen Applied. Thanks. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] arm64: add ioremap physical address information
On Fri, Dec 26, 2014 at 04:52:10PM +, Min-Hua Chen wrote: In /proc/vmallocinfo, it's good to show the physical address of each ioremap in vmallocinfo. Add physical address information in arm64 ioremap. 0xc900047f2000-0xc900047f40008192 _nv013519rm+0x57/0xa0 [nvidia] phys=f810 ioremap 0xc900047f4000-0xc900047f60008192 _nv013519rm+0x57/0xa0 [nvidia] phys=f8008000 ioremap 0xc9000480-0xc90004821000 135168 e1000_probe+0x22c/0xb95 [e1000e] phys=f430 ioremap 0xc900049c-0xc900049e1000 135168 _nv013521rm+0x4d/0xd0 [nvidia] phys=e014 ioremap Signed-off-by: Min-Hua Chen orca.c...@gmail.com Applied. Thanks. -- Catalin -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] arm64: add ioremap physical address information
On Tue, Jan 6, 2015 at 10:17 PM, Will Deacon wrote:
> On Fri, Dec 26, 2014 at 04:52:10PM +, Min-Hua Chen wrote:
>> In /proc/vmallocinfo, it's good to show the physical address
>> of each ioremap in vmallocinfo. Add physical address information
>> in arm64 ioremap.
>>
>> 0xc900047f2000-0xc900047f40008192 _nv013519rm+0x57/0xa0
>> [nvidia] phys=f810 ioremap
>> 0xc900047f4000-0xc900047f60008192 _nv013519rm+0x57/0xa0
>> [nvidia] phys=f8008000 ioremap
>> 0xc9000480-0xc90004821000 135168 e1000_probe+0x22c/0xb95
>> [e1000e] phys=f430 ioremap
>> 0xc900049c-0xc900049e1000 135168 _nv013521rm+0x4d/0xd0
>> [nvidia] phys=e014 ioremap
>>
>> Signed-off-by: Min-Hua Chen
>> ---
>
> Thanks, this looks useful for debugging.
>
> Acked-by: Will Deacon
>
> I assume this can wait for 3.20?
Sure, thanks.
Min-Hua
>
> Will
>
>
>> arch/arm64/mm/ioremap.c |1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
>> index cbb99c8..01e88c8 100644
>> --- a/arch/arm64/mm/ioremap.c
>> +++ b/arch/arm64/mm/ioremap.c
>> @@ -62,6 +62,7 @@ static void __iomem *__ioremap_caller(phys_addr_t
>> phys_addr, size_t size,
>> if (!area)
>> return NULL;
>> addr = (unsigned long)area->addr;
>> +area->phys_addr = phys_addr;
>>
>> err = ioremap_page_range(addr, addr + size, phys_addr, prot);
>> if (err) {
>> --
>> 1.7.10.4
>>
--
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Re: [PATCH] arm64: add ioremap physical address information
On Fri, Dec 26, 2014 at 04:52:10PM +, Min-Hua Chen wrote:
> In /proc/vmallocinfo, it's good to show the physical address
> of each ioremap in vmallocinfo. Add physical address information
> in arm64 ioremap.
>
> 0xc900047f2000-0xc900047f40008192 _nv013519rm+0x57/0xa0
> [nvidia] phys=f810 ioremap
> 0xc900047f4000-0xc900047f60008192 _nv013519rm+0x57/0xa0
> [nvidia] phys=f8008000 ioremap
> 0xc9000480-0xc90004821000 135168 e1000_probe+0x22c/0xb95
> [e1000e] phys=f430 ioremap
> 0xc900049c-0xc900049e1000 135168 _nv013521rm+0x4d/0xd0
> [nvidia] phys=e014 ioremap
>
> Signed-off-by: Min-Hua Chen
> ---
Thanks, this looks useful for debugging.
Acked-by: Will Deacon
I assume this can wait for 3.20?
Will
> arch/arm64/mm/ioremap.c |1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
> index cbb99c8..01e88c8 100644
> --- a/arch/arm64/mm/ioremap.c
> +++ b/arch/arm64/mm/ioremap.c
> @@ -62,6 +62,7 @@ static void __iomem *__ioremap_caller(phys_addr_t
> phys_addr, size_t size,
> if (!area)
> return NULL;
> addr = (unsigned long)area->addr;
> +area->phys_addr = phys_addr;
>
> err = ioremap_page_range(addr, addr + size, phys_addr, prot);
> if (err) {
> --
> 1.7.10.4
>
--
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Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] arm64: add ioremap physical address information
On Fri, Dec 26, 2014 at 04:52:10PM +, Min-Hua Chen wrote:
In /proc/vmallocinfo, it's good to show the physical address
of each ioremap in vmallocinfo. Add physical address information
in arm64 ioremap.
0xc900047f2000-0xc900047f40008192 _nv013519rm+0x57/0xa0
[nvidia] phys=f810 ioremap
0xc900047f4000-0xc900047f60008192 _nv013519rm+0x57/0xa0
[nvidia] phys=f8008000 ioremap
0xc9000480-0xc90004821000 135168 e1000_probe+0x22c/0xb95
[e1000e] phys=f430 ioremap
0xc900049c-0xc900049e1000 135168 _nv013521rm+0x4d/0xd0
[nvidia] phys=e014 ioremap
Signed-off-by: Min-Hua Chen orca.c...@gmail.com
---
Thanks, this looks useful for debugging.
Acked-by: Will Deacon will.dea...@arm.com
I assume this can wait for 3.20?
Will
arch/arm64/mm/ioremap.c |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
index cbb99c8..01e88c8 100644
--- a/arch/arm64/mm/ioremap.c
+++ b/arch/arm64/mm/ioremap.c
@@ -62,6 +62,7 @@ static void __iomem *__ioremap_caller(phys_addr_t
phys_addr, size_t size,
if (!area)
return NULL;
addr = (unsigned long)area-addr;
+area-phys_addr = phys_addr;
err = ioremap_page_range(addr, addr + size, phys_addr, prot);
if (err) {
--
1.7.10.4
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] arm64: add ioremap physical address information
On Tue, Jan 6, 2015 at 10:17 PM, Will Deacon will.dea...@arm.com wrote:
On Fri, Dec 26, 2014 at 04:52:10PM +, Min-Hua Chen wrote:
In /proc/vmallocinfo, it's good to show the physical address
of each ioremap in vmallocinfo. Add physical address information
in arm64 ioremap.
0xc900047f2000-0xc900047f40008192 _nv013519rm+0x57/0xa0
[nvidia] phys=f810 ioremap
0xc900047f4000-0xc900047f60008192 _nv013519rm+0x57/0xa0
[nvidia] phys=f8008000 ioremap
0xc9000480-0xc90004821000 135168 e1000_probe+0x22c/0xb95
[e1000e] phys=f430 ioremap
0xc900049c-0xc900049e1000 135168 _nv013521rm+0x4d/0xd0
[nvidia] phys=e014 ioremap
Signed-off-by: Min-Hua Chen orca.c...@gmail.com
---
Thanks, this looks useful for debugging.
Acked-by: Will Deacon will.dea...@arm.com
I assume this can wait for 3.20?
Sure, thanks.
Min-Hua
Will
arch/arm64/mm/ioremap.c |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
index cbb99c8..01e88c8 100644
--- a/arch/arm64/mm/ioremap.c
+++ b/arch/arm64/mm/ioremap.c
@@ -62,6 +62,7 @@ static void __iomem *__ioremap_caller(phys_addr_t
phys_addr, size_t size,
if (!area)
return NULL;
addr = (unsigned long)area-addr;
+area-phys_addr = phys_addr;
err = ioremap_page_range(addr, addr + size, phys_addr, prot);
if (err) {
--
1.7.10.4
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[PATCH] arm64: add ioremap physical address information
In /proc/vmallocinfo, it's good to show the physical address
of each ioremap in vmallocinfo. Add physical address information
in arm64 ioremap.
0xc900047f2000-0xc900047f40008192 _nv013519rm+0x57/0xa0
[nvidia] phys=f810 ioremap
0xc900047f4000-0xc900047f60008192 _nv013519rm+0x57/0xa0
[nvidia] phys=f8008000 ioremap
0xc9000480-0xc90004821000 135168 e1000_probe+0x22c/0xb95
[e1000e] phys=f430 ioremap
0xc900049c-0xc900049e1000 135168 _nv013521rm+0x4d/0xd0
[nvidia] phys=e014 ioremap
Signed-off-by: Min-Hua Chen
---
arch/arm64/mm/ioremap.c |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
index cbb99c8..01e88c8 100644
--- a/arch/arm64/mm/ioremap.c
+++ b/arch/arm64/mm/ioremap.c
@@ -62,6 +62,7 @@ static void __iomem *__ioremap_caller(phys_addr_t
phys_addr, size_t size,
if (!area)
return NULL;
addr = (unsigned long)area->addr;
+area->phys_addr = phys_addr;
err = ioremap_page_range(addr, addr + size, phys_addr, prot);
if (err) {
--
1.7.10.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[PATCH] arm64: add ioremap physical address information
In /proc/vmallocinfo, it's good to show the physical address
of each ioremap in vmallocinfo. Add physical address information
in arm64 ioremap.
0xc900047f2000-0xc900047f40008192 _nv013519rm+0x57/0xa0
[nvidia] phys=f810 ioremap
0xc900047f4000-0xc900047f60008192 _nv013519rm+0x57/0xa0
[nvidia] phys=f8008000 ioremap
0xc9000480-0xc90004821000 135168 e1000_probe+0x22c/0xb95
[e1000e] phys=f430 ioremap
0xc900049c-0xc900049e1000 135168 _nv013521rm+0x4d/0xd0
[nvidia] phys=e014 ioremap
Signed-off-by: Min-Hua Chen orca.c...@gmail.com
---
arch/arm64/mm/ioremap.c |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
index cbb99c8..01e88c8 100644
--- a/arch/arm64/mm/ioremap.c
+++ b/arch/arm64/mm/ioremap.c
@@ -62,6 +62,7 @@ static void __iomem *__ioremap_caller(phys_addr_t
phys_addr, size_t size,
if (!area)
return NULL;
addr = (unsigned long)area-addr;
+area-phys_addr = phys_addr;
err = ioremap_page_range(addr, addr + size, phys_addr, prot);
if (err) {
--
1.7.10.4
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
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