Displaying 20 results from an estimated 37 matches for "tatashin".
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takashi
2018 Feb 27
0
[v2 1/1] xen, mm: Allow deferred page initialization for xen pv domains
* Pavel Tatashin <pasha.tatashin at oracle.com> wrote:
> Juergen Gross noticed that commit
> f7f99100d8d ("mm: stop zeroing memory during allocation in vmemmap")
> broke XEN PV domains when deferred struct page initialization is enabled.
>
> This is because the xen's PagePinned(...
2020 May 07
3
[PATCH v3 07/15] mm/memory_hotplug: Introduce offline_and_remove_memory()
...t; Tested-by: Pankaj Gupta <pankaj.gupta.linux at gmail.com>
> Cc: Andrew Morton <akpm at linux-foundation.org>
> Cc: David Hildenbrand <david at redhat.com>
> Cc: Oscar Salvador <osalvador at suse.com>
> Cc: Michal Hocko <mhocko at suse.com>
> Cc: Pavel Tatashin <pasha.tatashin at soleen.com>
> Cc: Wei Yang <richard.weiyang at gmail.com>
> Cc: Dan Williams <dan.j.williams at intel.com>
> Cc: Qian Cai <cai at lca.pw>
> Signed-off-by: David Hildenbrand <david at redhat.com>
didn't you lose Andrew Morton's a...
2020 May 07
3
[PATCH v3 07/15] mm/memory_hotplug: Introduce offline_and_remove_memory()
...t; Tested-by: Pankaj Gupta <pankaj.gupta.linux at gmail.com>
> Cc: Andrew Morton <akpm at linux-foundation.org>
> Cc: David Hildenbrand <david at redhat.com>
> Cc: Oscar Salvador <osalvador at suse.com>
> Cc: Michal Hocko <mhocko at suse.com>
> Cc: Pavel Tatashin <pasha.tatashin at soleen.com>
> Cc: Wei Yang <richard.weiyang at gmail.com>
> Cc: Dan Williams <dan.j.williams at intel.com>
> Cc: Qian Cai <cai at lca.pw>
> Signed-off-by: David Hildenbrand <david at redhat.com>
didn't you lose Andrew Morton's a...
2018 Feb 27
0
[v2 1/1] xen, mm: Allow deferred page initialization for xen pv domains
On 26/02/18 17:01, Pavel Tatashin wrote:
> Juergen Gross noticed that commit
> f7f99100d8d ("mm: stop zeroing memory during allocation in vmemmap")
> broke XEN PV domains when deferred struct page initialization is enabled.
>
> This is because the xen's PagePinned() flag is getting erased from struct
&...
2019 Oct 16
1
[PATCH RFC v3 4/9] mm: Export alloc_contig_range() / free_contig_range()
...Oscar Salvador <osalvador at suse.de>
> Cc: Mel Gorman <mgorman at techsingularity.net>
> Cc: Mike Rapoport <rppt at linux.ibm.com>
> Cc: Dan Williams <dan.j.williams at intel.com>
> Cc: Alexander Duyck <alexander.h.duyck at linux.intel.com>
> Cc: Pavel Tatashin <pavel.tatashin at microsoft.com>
> Cc: Alexander Potapenko <glider at google.com>
> Signed-off-by: David Hildenbrand <david at redhat.com>
Other than that, I do not think exporting this function is harmful. It
would be worse to reinvent it and do it wrong.
I usually prefe...
2018 Nov 06
0
[PATCH v15 23/26] sched: early boot clock
(added various kvm/virtualization lists in Cc as well as qemu as I don't
know who's "wrong" here)
Pavel Tatashin wrote on Thu, Jul 19, 2018:
> Allow sched_clock() to be used before schec_clock_init() is called.
> This provides with a way to get early boot timestamps on machines with
> unstable clocks.
This isn't something I understand, but bisect tells me this patch
(landed as 857baa87b64 ("...
2018 Feb 26
0
[v1 1/1] xen, mm: Allow deferred page initialization for xen pv domains
On 24/02/18 00:25, Pavel Tatashin wrote:
> Juergen Gross noticed that commit
> f7f99100d8d ("mm: stop zeroing memory during allocation in vmemmap")
> broke XEN PV domains when deferred struct page initialization is enabled.
>
> This is because the xen's PagePinned() flag is getting erased from struct
&...
2019 Sep 19
0
[PATCH RFC v3 4/9] mm: Export alloc_contig_range() / free_contig_range()
...vbabka at suse.cz>
Cc: Oscar Salvador <osalvador at suse.de>
Cc: Mel Gorman <mgorman at techsingularity.net>
Cc: Mike Rapoport <rppt at linux.ibm.com>
Cc: Dan Williams <dan.j.williams at intel.com>
Cc: Alexander Duyck <alexander.h.duyck at linux.intel.com>
Cc: Pavel Tatashin <pavel.tatashin at microsoft.com>
Cc: Alexander Potapenko <glider at google.com>
Signed-off-by: David Hildenbrand <david at redhat.com>
---
mm/page_alloc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3334a769eb91..d5d7944954b3 100...
2020 May 07
0
[PATCH v3 07/15] mm/memory_hotplug: Introduce offline_and_remove_memory()
...Gupta <pankaj.gupta.linux at gmail.com>
>> Cc: Andrew Morton <akpm at linux-foundation.org>
>> Cc: David Hildenbrand <david at redhat.com>
>> Cc: Oscar Salvador <osalvador at suse.com>
>> Cc: Michal Hocko <mhocko at suse.com>
>> Cc: Pavel Tatashin <pasha.tatashin at soleen.com>
>> Cc: Wei Yang <richard.weiyang at gmail.com>
>> Cc: Dan Williams <dan.j.williams at intel.com>
>> Cc: Qian Cai <cai at lca.pw>
>> Signed-off-by: David Hildenbrand <david at redhat.com>
>
>
> didn't...
2020 Mar 02
0
[PATCH v1 04/11] mm: Export alloc_contig_range() / free_contig_range()
...vbabka at suse.cz>
Cc: Oscar Salvador <osalvador at suse.de>
Cc: Mel Gorman <mgorman at techsingularity.net>
Cc: Mike Rapoport <rppt at linux.ibm.com>
Cc: Dan Williams <dan.j.williams at intel.com>
Cc: Alexander Duyck <alexander.h.duyck at linux.intel.com>
Cc: Pavel Tatashin <pavel.tatashin at microsoft.com>
Cc: Alexander Potapenko <glider at google.com>
Acked-by: Michal Hocko <mhocko at suse.com> # to export contig range allocator API
Signed-off-by: David Hildenbrand <david at redhat.com>
---
mm/page_alloc.c | 2 ++
1 file changed, 2 insertion...
2020 Mar 10
1
[PATCH v1 06/11] mm: Allow to offline unmovable PageOffline() pages via MEM_GOING_OFFLINE
...gt; (online_page_callback_t), resetting the page PageOffline() and
> not giving them to the buddy.
>
> Cc: Andrew Morton <akpm at linux-foundation.org>
> Cc: Juergen Gross <jgross at suse.com>
> Cc: Konrad Rzeszutek Wilk <konrad.wilk at oracle.com>
> Cc: Pavel Tatashin <pavel.tatashin at microsoft.com>
> Cc: Alexander Duyck <alexander.h.duyck at linux.intel.com>
> Cc: Vlastimil Babka <vbabka at suse.cz>
> Cc: Johannes Weiner <hannes at cmpxchg.org>
> Cc: Anthony Yznaga <anthony.yznaga at oracle.com>
> Cc: Michal Hocko...
2019 Sep 19
0
[PATCH RFC v3 8/9] mm/memory_hotplug: Introduce offline_and_remove_memory()
...fore it gets removed.
To keep things simple, allow to only work on a single memory block.
Cc: Andrew Morton <akpm at linux-foundation.org>
Cc: David Hildenbrand <david at redhat.com>
Cc: Oscar Salvador <osalvador at suse.com>
Cc: Michal Hocko <mhocko at suse.com>
Cc: Pavel Tatashin <pasha.tatashin at soleen.com>
Cc: Wei Yang <richard.weiyang at gmail.com>
Cc: Dan Williams <dan.j.williams at intel.com>
Cc: Qian Cai <cai at lca.pw>
Signed-off-by: David Hildenbrand <david at redhat.com>
---
include/linux/memory_hotplug.h | 1 +
mm/memory_hotplug.c...
2020 Mar 02
0
[PATCH v1 08/11] mm/memory_hotplug: Introduce offline_and_remove_memory()
...device hotplug
lock.
To keep things simple, allow to only work on a single memory block.
Cc: Andrew Morton <akpm at linux-foundation.org>
Cc: David Hildenbrand <david at redhat.com>
Cc: Oscar Salvador <osalvador at suse.com>
Cc: Michal Hocko <mhocko at suse.com>
Cc: Pavel Tatashin <pasha.tatashin at soleen.com>
Cc: Wei Yang <richard.weiyang at gmail.com>
Cc: Dan Williams <dan.j.williams at intel.com>
Cc: Qian Cai <cai at lca.pw>
Signed-off-by: David Hildenbrand <david at redhat.com>
---
include/linux/memory_hotplug.h | 1 +
mm/memory_hotplug.c...
2020 Mar 11
0
[PATCH v2 07/10] mm/memory_hotplug: Introduce offline_and_remove_memory()
...device hotplug
lock.
To keep things simple, allow to only work on a single memory block.
Cc: Andrew Morton <akpm at linux-foundation.org>
Cc: David Hildenbrand <david at redhat.com>
Cc: Oscar Salvador <osalvador at suse.com>
Cc: Michal Hocko <mhocko at suse.com>
Cc: Pavel Tatashin <pasha.tatashin at soleen.com>
Cc: Wei Yang <richard.weiyang at gmail.com>
Cc: Dan Williams <dan.j.williams at intel.com>
Cc: Qian Cai <cai at lca.pw>
Signed-off-by: David Hildenbrand <david at redhat.com>
---
include/linux/memory_hotplug.h | 1 +
mm/memory_hotplug.c...
2020 May 07
0
[PATCH v3 07/15] mm/memory_hotplug: Introduce offline_and_remove_memory()
...<mhocko at suse.com>
Tested-by: Pankaj Gupta <pankaj.gupta.linux at gmail.com>
Cc: Andrew Morton <akpm at linux-foundation.org>
Cc: David Hildenbrand <david at redhat.com>
Cc: Oscar Salvador <osalvador at suse.com>
Cc: Michal Hocko <mhocko at suse.com>
Cc: Pavel Tatashin <pasha.tatashin at soleen.com>
Cc: Wei Yang <richard.weiyang at gmail.com>
Cc: Dan Williams <dan.j.williams at intel.com>
Cc: Qian Cai <cai at lca.pw>
Signed-off-by: David Hildenbrand <david at redhat.com>
---
include/linux/memory_hotplug.h | 1 +
mm/memory_hotplug.c...
2020 Apr 30
0
[PATCH v2 3/3] device-dax: Add system ram (add_memory()) with MHP_NO_FIRMWARE_MEMMAP
...l Hocko <mhocko at suse.com>
Cc: Pankaj Gupta <pankaj.gupta.linux at gmail.com>
Cc: Wei Yang <richard.weiyang at gmail.com>
Cc: Baoquan He <bhe at redhat.com>
Cc: Dave Hansen <dave.hansen at linux.intel.com>
Cc: Eric Biederman <ebiederm at xmission.com>
Cc: Pavel Tatashin <pasha.tatashin at soleen.com>
Cc: Dan Williams <dan.j.williams at intel.com>
Signed-off-by: David Hildenbrand <david at redhat.com>
---
drivers/dax/kmem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/dax/kmem.c b/drivers/dax/kmem.c
index e159184e...
2020 Mar 02
0
[PATCH v1 07/11] virtio-mem: Allow to offline partially unplugged memory blocks
...scar Salvador <osalvador at suse.de>
Cc: Michal Hocko <mhocko at kernel.org>
Cc: Igor Mammedov <imammedo at redhat.com>
Cc: Dave Young <dyoung at redhat.com>
Cc: Andrew Morton <akpm at linux-foundation.org>
Cc: Dan Williams <dan.j.williams at intel.com>
Cc: Pavel Tatashin <pasha.tatashin at soleen.com>
Cc: Stefan Hajnoczi <stefanha at redhat.com>
Cc: Vlastimil Babka <vbabka at suse.cz>
Signed-off-by: David Hildenbrand <david at redhat.com>
---
drivers/virtio/virtio_mem.c | 64 ++++++++++++++++++++++++++++++++++++-
1 file changed, 63 insertio...
2020 Mar 02
1
[PATCH v1 04/11] mm: Export alloc_contig_range() / free_contig_range()
...Oscar Salvador <osalvador at suse.de>
> Cc: Mel Gorman <mgorman at techsingularity.net>
> Cc: Mike Rapoport <rppt at linux.ibm.com>
> Cc: Dan Williams <dan.j.williams at intel.com>
> Cc: Alexander Duyck <alexander.h.duyck at linux.intel.com>
> Cc: Pavel Tatashin <pavel.tatashin at microsoft.com>
> Cc: Alexander Potapenko <glider at google.com>
> Acked-by: Michal Hocko <mhocko at suse.com> # to export contig range allocator API
> Signed-off-by: David Hildenbrand <david at redhat.com>
> ---
> mm/page_alloc.c | 2 ++
>...
2020 Mar 02
20
[PATCH v1 00/11] virtio-mem: paravirtualized memory
This series is based on latest linux-next. The patches are located at:
https://github.com/davidhildenbrand/linux.git virtio-mem-v1
The basic idea of virtio-mem is to provide a flexible,
cross-architecture memory hot(un)plug solution that avoids many limitations
imposed by existing technologies, architectures, and interfaces. More
details can be found below and in linked material.
It's
2020 Mar 02
20
[PATCH v1 00/11] virtio-mem: paravirtualized memory
This series is based on latest linux-next. The patches are located at:
https://github.com/davidhildenbrand/linux.git virtio-mem-v1
The basic idea of virtio-mem is to provide a flexible,
cross-architecture memory hot(un)plug solution that avoids many limitations
imposed by existing technologies, architectures, and interfaces. More
details can be found below and in linked material.
It's