Displaying 20 results from an estimated 35 matches for "147ffffff".
2020 Jun 11
2
[PATCH v1] virtio-mem: add memory via add_memory_driver_managed()
...EM_DRIVER_MANAGED (esp., kexec_file_load() will not place
kexec images on this memory), and it is exposed as "System RAM
(virtio_mem)" in /proc/iomem, so esp. kexec-tools can properly handle it.
Example /proc/iomem before this change:
[...]
140000000-333ffffff : virtio0
140000000-147ffffff : System RAM
334000000-533ffffff : virtio1
338000000-33fffffff : System RAM
340000000-347ffffff : System RAM
348000000-34fffffff : System RAM
[...]
Example /proc/iomem after this change:
[...]
140000000-333ffffff : virtio0
140000000-147ffffff : System RAM (virtio_mem)
334...
2020 Jun 11
2
[PATCH v1] virtio-mem: add memory via add_memory_driver_managed()
...EM_DRIVER_MANAGED (esp., kexec_file_load() will not place
kexec images on this memory), and it is exposed as "System RAM
(virtio_mem)" in /proc/iomem, so esp. kexec-tools can properly handle it.
Example /proc/iomem before this change:
[...]
140000000-333ffffff : virtio0
140000000-147ffffff : System RAM
334000000-533ffffff : virtio1
338000000-33fffffff : System RAM
340000000-347ffffff : System RAM
348000000-34fffffff : System RAM
[...]
Example /proc/iomem after this change:
[...]
140000000-333ffffff : virtio0
140000000-147ffffff : System RAM (virtio_mem)
334...
2020 Jun 11
0
[PATCH v1] virtio-mem: add memory via add_memory_driver_managed()
..._load() will not place
> kexec images on this memory), and it is exposed as "System RAM
> (virtio_mem)" in /proc/iomem, so esp. kexec-tools can properly handle it.
>
> Example /proc/iomem before this change:
> [...]
> 140000000-333ffffff : virtio0
> 140000000-147ffffff : System RAM
> 334000000-533ffffff : virtio1
> 338000000-33fffffff : System RAM
> 340000000-347ffffff : System RAM
> 348000000-34fffffff : System RAM
> [...]
>
> Example /proc/iomem after this change:
> [...]
> 140000000-333ffffff : virtio0
> 1...
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...namespace0.0
> 150000000-33fffffff : dax0.0
> 150000000-33fffffff : System RAM (driver managed)
>
> vs.
>
> :/# cat /proc/iomem
> [...]
> 140000000-333ffffff : virtio-mem (virtio0)
> 140000000-147ffffff : System RAM (driver managed)
> 148000000-14fffffff : System RAM (driver managed)
> 150000000-157ffffff : System RAM (driver managed)
>
> Good enough for my taste.
>
> > What about adding an optional /sys/firmware/memmap/X/parent attribute.
>
>...
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...namespace0.0
> 150000000-33fffffff : dax0.0
> 150000000-33fffffff : System RAM (driver managed)
>
> vs.
>
> :/# cat /proc/iomem
> [...]
> 140000000-333ffffff : virtio-mem (virtio0)
> 140000000-147ffffff : System RAM (driver managed)
> 148000000-14fffffff : System RAM (driver managed)
> 150000000-157ffffff : System RAM (driver managed)
>
> Good enough for my taste.
>
> > What about adding an optional /sys/firmware/memmap/X/parent attribute.
>
>...
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...t;>> 150000000-33fffffff : System RAM (driver managed)
>>>
>>> vs.
>>>
>>> :/# cat /proc/iomem
>>> [...]
>>> 140000000-333ffffff : virtio-mem (virtio0)
>>> 140000000-147ffffff : System RAM (driver managed)
>>> 148000000-14fffffff : System RAM (driver managed)
>>> 150000000-157ffffff : System RAM (driver managed)
>>>
>>> Good enough for my taste.
>>>
>>>> What about adding an optional /sy...
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...t;>> 150000000-33fffffff : System RAM (driver managed)
>>>
>>> vs.
>>>
>>> :/# cat /proc/iomem
>>> [...]
>>> 140000000-333ffffff : virtio-mem (virtio0)
>>> 140000000-147ffffff : System RAM (driver managed)
>>> 148000000-14fffffff : System RAM (driver managed)
>>> 150000000-157ffffff : System RAM (driver managed)
>>>
>>> Good enough for my taste.
>>>
>>>> What about adding an optional /sy...
2020 Apr 30
1
[PATCH v1 2/3] mm/memory_hotplug: Introduce MHP_DRIVER_MANAGED
...that's already done)
E.g., regarding virtio-mem (patch #3) I am currently also looking into
creating a parent resource instead, like dax/kmem to avoid the rename:
:/# cat /proc/iomem
00000000-00000fff : Reserved
[...]
100000000-13fffffff : System RAM
140000000-33fffffff : virtio0
140000000-147ffffff : System RAM
148000000-14fffffff : System RAM
150000000-157ffffff : System RAM
340000000-303fffffff : virtio1
340000000-347ffffff : System RAM
3280000000-32ffffffff : PCI Bus 0000:00
--
Thanks,
David / dhildenb
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...t;>>>>> vs.
>>>>>>>
>>>>>>> :/# cat /proc/iomem
>>>>>>> [...]
>>>>>>> 140000000-333ffffff : virtio-mem (virtio0)
>>>>>>> 140000000-147ffffff : System RAM (driver managed)
>>>>>>> 148000000-14fffffff : System RAM (driver managed)
>>>>>>> 150000000-157ffffff : System RAM (driver managed)
>>>>>>>
>>>>>>> Good enough for my taste....
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...t;>>>>> vs.
>>>>>>>
>>>>>>> :/# cat /proc/iomem
>>>>>>> [...]
>>>>>>> 140000000-333ffffff : virtio-mem (virtio0)
>>>>>>> 140000000-147ffffff : System RAM (driver managed)
>>>>>>> 148000000-14fffffff : System RAM (driver managed)
>>>>>>> 150000000-157ffffff : System RAM (driver managed)
>>>>>>>
>>>>>>> Good enough for my taste....
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
On Fri, May 1, 2020 at 2:34 AM David Hildenbrand <david at redhat.com> wrote:
>
> On 01.05.20 00:24, Andrew Morton wrote:
> > On Thu, 30 Apr 2020 20:43:39 +0200 David Hildenbrand <david at redhat.com> wrote:
> >
> >>>
> >>> Why does the firmware map support hotplug entries?
> >>
> >> I assume:
> >>
> >> The
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
On Fri, May 1, 2020 at 2:34 AM David Hildenbrand <david at redhat.com> wrote:
>
> On 01.05.20 00:24, Andrew Morton wrote:
> > On Thu, 30 Apr 2020 20:43:39 +0200 David Hildenbrand <david at redhat.com> wrote:
> >
> >>>
> >>> Why does the firmware map support hotplug entries?
> >>
> >> I assume:
> >>
> >> The
2020 Jul 31
0
[PATCH RFCv1 3/5] virtio-mem: try to merge "System RAM (virtio_mem)" resources
...equiring kexec-tools to manually merge resources later
when e.g., trying to create a kdump header).
Before this patch, we get (/proc/iomem) when hotplugging 2G via virtio-mem
on x86-64:
[...]
100000000-13fffffff : System RAM
140000000-33fffffff : virtio0
140000000-147ffffff : System RAM (virtio_mem)
148000000-14fffffff : System RAM (virtio_mem)
150000000-157ffffff : System RAM (virtio_mem)
158000000-15fffffff : System RAM (virtio_mem)
160000000-167ffffff : System RAM (virtio_mem)
168000000-16fffffff : System RAM (virti...
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...RAM (driver managed)
>>>>>
>>>>> vs.
>>>>>
>>>>> :/# cat /proc/iomem
>>>>> [...]
>>>>> 140000000-333ffffff : virtio-mem (virtio0)
>>>>> 140000000-147ffffff : System RAM (driver managed)
>>>>> 148000000-14fffffff : System RAM (driver managed)
>>>>> 150000000-157ffffff : System RAM (driver managed)
>>>>>
>>>>> Good enough for my taste.
>>>>>
>>&g...
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...RAM (driver managed)
>>>>>
>>>>> vs.
>>>>>
>>>>> :/# cat /proc/iomem
>>>>> [...]
>>>>> 140000000-333ffffff : virtio-mem (virtio0)
>>>>> 140000000-147ffffff : System RAM (driver managed)
>>>>> 148000000-14fffffff : System RAM (driver managed)
>>>>> 150000000-157ffffff : System RAM (driver managed)
>>>>>
>>>>> Good enough for my taste.
>>>>>
>>&g...
2020 May 01
0
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...Memory
140000000-1481fffff : namespace0.0
150000000-33fffffff : dax0.0
150000000-33fffffff : System RAM (driver managed)
vs.
:/# cat /proc/iomem
[...]
140000000-333ffffff : virtio-mem (virtio0)
140000000-147ffffff : System RAM (driver managed)
148000000-14fffffff : System RAM (driver managed)
150000000-157ffffff : System RAM (driver managed)
Good enough for my taste.
> What about adding an optional /sys/firmware/memmap/X/parent attribute.
I really don't want any firmware...
2020 May 01
0
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...150000000-33fffffff : dax0.0
>> 150000000-33fffffff : System RAM (driver managed)
>>
>> vs.
>>
>> :/# cat /proc/iomem
>> [...]
>> 140000000-333ffffff : virtio-mem (virtio0)
>> 140000000-147ffffff : System RAM (driver managed)
>> 148000000-14fffffff : System RAM (driver managed)
>> 150000000-157ffffff : System RAM (driver managed)
>>
>> Good enough for my taste.
>>
>>> What about adding an optional /sys/firmware/memmap/X/pare...
2020 May 01
0
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...0-33fffffff : System RAM (driver managed)
> >>>
> >>> vs.
> >>>
> >>> :/# cat /proc/iomem
> >>> [...]
> >>> 140000000-333ffffff : virtio-mem (virtio0)
> >>> 140000000-147ffffff : System RAM (driver managed)
> >>> 148000000-14fffffff : System RAM (driver managed)
> >>> 150000000-157ffffff : System RAM (driver managed)
> >>>
> >>> Good enough for my taste.
> >>>
> >>>> Wha...
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...gt;>>>>>
>>>>>>>>> :/# cat /proc/iomem
>>>>>>>>> [...]
>>>>>>>>> 140000000-333ffffff : virtio-mem (virtio0)
>>>>>>>>> 140000000-147ffffff : System RAM (driver managed)
>>>>>>>>> 148000000-14fffffff : System RAM (driver managed)
>>>>>>>>> 150000000-157ffffff : System RAM (driver managed)
>>>>>>>>>
>>>>>>>&g...
2020 May 01
2
[PATCH v2 2/3] mm/memory_hotplug: Introduce MHP_NO_FIRMWARE_MEMMAP
...gt;>>>>>
>>>>>>>>> :/# cat /proc/iomem
>>>>>>>>> [...]
>>>>>>>>> 140000000-333ffffff : virtio-mem (virtio0)
>>>>>>>>> 140000000-147ffffff : System RAM (driver managed)
>>>>>>>>> 148000000-14fffffff : System RAM (driver managed)
>>>>>>>>> 150000000-157ffffff : System RAM (driver managed)
>>>>>>>>>
>>>>>>>&g...