* [PATCH v1 0/2] Misc fixes for ARM page table allocator (long/short descriptor format)
@ 2017-02-27 12:30 ` Oleksandr Tyshchenko
0 siblings, 0 replies; 12+ messages in thread
From: Oleksandr Tyshchenko @ 2017-02-27 12:30 UTC (permalink / raw)
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
Cc: vlad.babchuk-Re5JQEeQqe8AvxtiuMwx3w, will.deacon-5wv7dgnIgG8,
andrii.anisov-Re5JQEeQqe8AvxtiuMwx3w,
andr2000-Re5JQEeQqe8AvxtiuMwx3w, al1img-Re5JQEeQqe8AvxtiuMwx3w,
joculator-Re5JQEeQqe8AvxtiuMwx3w
Hi.
There is a small patch series which contains the same fix for both
descriptor formats based on the preceding RFC patches:
https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020411.html
https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020477.html
Oleksandr Tyshchenko (2):
iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++-
drivers/iommu/io-pgtable-arm.c | 6 +++++-
2 files changed, 10 insertions(+), 2 deletions(-)
--
2.7.4
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 0/2] Misc fixes for ARM page table allocator (long/short descriptor format)
@ 2017-02-27 12:30 ` Oleksandr Tyshchenko
0 siblings, 0 replies; 12+ messages in thread
From: Oleksandr Tyshchenko @ 2017-02-27 12:30 UTC (permalink / raw)
To: linux-arm-kernel
Hi.
There is a small patch series which contains the same fix for both
descriptor formats based on the preceding RFC patches:
https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020411.html
https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020477.html
Oleksandr Tyshchenko (2):
iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++-
drivers/iommu/io-pgtable-arm.c | 6 +++++-
2 files changed, 10 insertions(+), 2 deletions(-)
--
2.7.4
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 1/2] iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
2017-02-27 12:30 ` Oleksandr Tyshchenko
@ 2017-02-27 12:30 ` Oleksandr Tyshchenko
-1 siblings, 0 replies; 12+ messages in thread
From: Oleksandr Tyshchenko @ 2017-02-27 12:30 UTC (permalink / raw)
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
Cc: vlad.babchuk-Re5JQEeQqe8AvxtiuMwx3w, will.deacon-5wv7dgnIgG8,
andrii.anisov-Re5JQEeQqe8AvxtiuMwx3w,
andr2000-Re5JQEeQqe8AvxtiuMwx3w, al1img-Re5JQEeQqe8AvxtiuMwx3w,
joculator-Re5JQEeQqe8AvxtiuMwx3w
From: Oleksandr Tyshchenko <oleksandr_tyshchenko-uRwfk40T5oI@public.gmane.org>
Do a check for already installed leaf entry at the current level before
dereferencing it in order to avoid walking the page table down with
wrong pointer to the next level.
Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko-uRwfk40T5oI@public.gmane.org>
CC: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
CC: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
---
drivers/iommu/io-pgtable-arm.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index feacc54..f9bc6eb 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -335,8 +335,12 @@ static int __arm_lpae_map(struct arm_lpae_io_pgtable *data, unsigned long iova,
if (cfg->quirks & IO_PGTABLE_QUIRK_ARM_NS)
pte |= ARM_LPAE_PTE_NSTABLE;
__arm_lpae_set_pte(ptep, pte, cfg);
- } else {
+ } else if (!iopte_leaf(pte, lvl)) {
cptep = iopte_deref(pte, data);
+ } else {
+ /* We require an unmap first */
+ WARN_ON(!selftest_running);
+ return -EEXIST;
}
/* Rinse, repeat */
--
2.7.4
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 1/2] iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
@ 2017-02-27 12:30 ` Oleksandr Tyshchenko
0 siblings, 0 replies; 12+ messages in thread
From: Oleksandr Tyshchenko @ 2017-02-27 12:30 UTC (permalink / raw)
To: linux-arm-kernel
From: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Do a check for already installed leaf entry at the current level before
dereferencing it in order to avoid walking the page table down with
wrong pointer to the next level.
Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
CC: Will Deacon <will.deacon@arm.com>
CC: Robin Murphy <robin.murphy@arm.com>
---
drivers/iommu/io-pgtable-arm.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index feacc54..f9bc6eb 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -335,8 +335,12 @@ static int __arm_lpae_map(struct arm_lpae_io_pgtable *data, unsigned long iova,
if (cfg->quirks & IO_PGTABLE_QUIRK_ARM_NS)
pte |= ARM_LPAE_PTE_NSTABLE;
__arm_lpae_set_pte(ptep, pte, cfg);
- } else {
+ } else if (!iopte_leaf(pte, lvl)) {
cptep = iopte_deref(pte, data);
+ } else {
+ /* We require an unmap first */
+ WARN_ON(!selftest_running);
+ return -EEXIST;
}
/* Rinse, repeat */
--
2.7.4
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 2/2] iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
2017-02-27 12:30 ` Oleksandr Tyshchenko
@ 2017-02-27 12:30 ` Oleksandr Tyshchenko
-1 siblings, 0 replies; 12+ messages in thread
From: Oleksandr Tyshchenko @ 2017-02-27 12:30 UTC (permalink / raw)
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
Cc: vlad.babchuk-Re5JQEeQqe8AvxtiuMwx3w, will.deacon-5wv7dgnIgG8,
andrii.anisov-Re5JQEeQqe8AvxtiuMwx3w,
andr2000-Re5JQEeQqe8AvxtiuMwx3w, al1img-Re5JQEeQqe8AvxtiuMwx3w,
joculator-Re5JQEeQqe8AvxtiuMwx3w
From: Oleksandr Tyshchenko <oleksandr_tyshchenko-uRwfk40T5oI@public.gmane.org>
Do a check for already installed leaf entry at the current level before
dereferencing it in order to avoid walking the page table down with
wrong pointer to the next level.
Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko-uRwfk40T5oI@public.gmane.org>
CC: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
CC: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
---
drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c
index 1c049e2..8d6ca28 100644
--- a/drivers/iommu/io-pgtable-arm-v7s.c
+++ b/drivers/iommu/io-pgtable-arm-v7s.c
@@ -422,8 +422,12 @@ static int __arm_v7s_map(struct arm_v7s_io_pgtable *data, unsigned long iova,
pte |= ARM_V7S_ATTR_NS_TABLE;
__arm_v7s_set_pte(ptep, pte, 1, cfg);
- } else {
+ } else if (ARM_V7S_PTE_IS_TABLE(pte, lvl)) {
cptep = iopte_deref(pte, lvl);
+ } else {
+ /* We require an unmap first */
+ WARN_ON(!selftest_running);
+ return -EEXIST;
}
/* Rinse, repeat */
--
2.7.4
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 2/2] iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
@ 2017-02-27 12:30 ` Oleksandr Tyshchenko
0 siblings, 0 replies; 12+ messages in thread
From: Oleksandr Tyshchenko @ 2017-02-27 12:30 UTC (permalink / raw)
To: linux-arm-kernel
From: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Do a check for already installed leaf entry at the current level before
dereferencing it in order to avoid walking the page table down with
wrong pointer to the next level.
Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
CC: Will Deacon <will.deacon@arm.com>
CC: Robin Murphy <robin.murphy@arm.com>
---
drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c
index 1c049e2..8d6ca28 100644
--- a/drivers/iommu/io-pgtable-arm-v7s.c
+++ b/drivers/iommu/io-pgtable-arm-v7s.c
@@ -422,8 +422,12 @@ static int __arm_v7s_map(struct arm_v7s_io_pgtable *data, unsigned long iova,
pte |= ARM_V7S_ATTR_NS_TABLE;
__arm_v7s_set_pte(ptep, pte, 1, cfg);
- } else {
+ } else if (ARM_V7S_PTE_IS_TABLE(pte, lvl)) {
cptep = iopte_deref(pte, lvl);
+ } else {
+ /* We require an unmap first */
+ WARN_ON(!selftest_running);
+ return -EEXIST;
}
/* Rinse, repeat */
--
2.7.4
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH v1 0/2] Misc fixes for ARM page table allocator (long/short descriptor format)
2017-02-27 12:30 ` Oleksandr Tyshchenko
@ 2017-03-16 9:19 ` Oleksandr Tyshchenko
-1 siblings, 0 replies; 12+ messages in thread
From: Oleksandr Tyshchenko @ 2017-03-16 9:19 UTC (permalink / raw)
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
Cc: Volodymyr Babchuk, Will Deacon, Andrii Anisov,
Oleksandr Andrushchenko, al1img, Artem Mygaiev
Hi, all.
Any comments?
On Mon, Feb 27, 2017 at 2:30 PM, Oleksandr Tyshchenko
<olekstysh-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> Hi.
>
> There is a small patch series which contains the same fix for both
> descriptor formats based on the preceding RFC patches:
> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020411.html
> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020477.html
>
> Oleksandr Tyshchenko (2):
> iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
> iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
>
> drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++-
> drivers/iommu/io-pgtable-arm.c | 6 +++++-
> 2 files changed, 10 insertions(+), 2 deletions(-)
>
> --
> 2.7.4
>
--
Regards,
Oleksandr Tyshchenko
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 0/2] Misc fixes for ARM page table allocator (long/short descriptor format)
@ 2017-03-16 9:19 ` Oleksandr Tyshchenko
0 siblings, 0 replies; 12+ messages in thread
From: Oleksandr Tyshchenko @ 2017-03-16 9:19 UTC (permalink / raw)
To: linux-arm-kernel
Hi, all.
Any comments?
On Mon, Feb 27, 2017 at 2:30 PM, Oleksandr Tyshchenko
<olekstysh@gmail.com> wrote:
> Hi.
>
> There is a small patch series which contains the same fix for both
> descriptor formats based on the preceding RFC patches:
> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020411.html
> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020477.html
>
> Oleksandr Tyshchenko (2):
> iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
> iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
>
> drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++-
> drivers/iommu/io-pgtable-arm.c | 6 +++++-
> 2 files changed, 10 insertions(+), 2 deletions(-)
>
> --
> 2.7.4
>
--
Regards,
Oleksandr Tyshchenko
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v1 0/2] Misc fixes for ARM page table allocator (long/short descriptor format)
2017-03-16 9:19 ` Oleksandr Tyshchenko
@ 2017-03-16 11:19 ` Robin Murphy
-1 siblings, 0 replies; 12+ messages in thread
From: Robin Murphy @ 2017-03-16 11:19 UTC (permalink / raw)
To: Oleksandr Tyshchenko,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
Cc: Volodymyr Babchuk, Will Deacon, Andrii Anisov,
Oleksandr Andrushchenko, al1img, Artem Mygaiev
On 16/03/17 09:19, Oleksandr Tyshchenko wrote:
> Hi, all.
>
> Any comments?
Er, no, but in a good way ;)
Patches look fine to me, and I see Will's already queued them anyway.
Thanks for the respin, and apologies for losing it in my inbox!
Robin.
>
> On Mon, Feb 27, 2017 at 2:30 PM, Oleksandr Tyshchenko
> <olekstysh-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>> Hi.
>>
>> There is a small patch series which contains the same fix for both
>> descriptor formats based on the preceding RFC patches:
>> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020411.html
>> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020477.html
>>
>> Oleksandr Tyshchenko (2):
>> iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
>> iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
>>
>> drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++-
>> drivers/iommu/io-pgtable-arm.c | 6 +++++-
>> 2 files changed, 10 insertions(+), 2 deletions(-)
>>
>> --
>> 2.7.4
>>
>
>
>
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 0/2] Misc fixes for ARM page table allocator (long/short descriptor format)
@ 2017-03-16 11:19 ` Robin Murphy
0 siblings, 0 replies; 12+ messages in thread
From: Robin Murphy @ 2017-03-16 11:19 UTC (permalink / raw)
To: linux-arm-kernel
On 16/03/17 09:19, Oleksandr Tyshchenko wrote:
> Hi, all.
>
> Any comments?
Er, no, but in a good way ;)
Patches look fine to me, and I see Will's already queued them anyway.
Thanks for the respin, and apologies for losing it in my inbox!
Robin.
>
> On Mon, Feb 27, 2017 at 2:30 PM, Oleksandr Tyshchenko
> <olekstysh@gmail.com> wrote:
>> Hi.
>>
>> There is a small patch series which contains the same fix for both
>> descriptor formats based on the preceding RFC patches:
>> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020411.html
>> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020477.html
>>
>> Oleksandr Tyshchenko (2):
>> iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
>> iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
>>
>> drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++-
>> drivers/iommu/io-pgtable-arm.c | 6 +++++-
>> 2 files changed, 10 insertions(+), 2 deletions(-)
>>
>> --
>> 2.7.4
>>
>
>
>
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v1 0/2] Misc fixes for ARM page table allocator (long/short descriptor format)
2017-03-16 11:19 ` Robin Murphy
@ 2017-03-16 11:22 ` Oleksandr Tyshchenko
-1 siblings, 0 replies; 12+ messages in thread
From: Oleksandr Tyshchenko @ 2017-03-16 11:22 UTC (permalink / raw)
To: Robin Murphy
Cc: Volodymyr Babchuk, Will Deacon,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, Andrii Anisov,
Oleksandr Andrushchenko, al1img,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Artem Mygaiev
On Thu, Mar 16, 2017 at 1:19 PM, Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org> wrote:
> On 16/03/17 09:19, Oleksandr Tyshchenko wrote:
>> Hi, all.
>>
>> Any comments?
>
> Er, no, but in a good way ;)
>
> Patches look fine to me, and I see Will's already queued them anyway.
>
> Thanks for the respin, and apologies for losing it in my inbox!
>
> Robin.
Great, thank you.
>
>>
>> On Mon, Feb 27, 2017 at 2:30 PM, Oleksandr Tyshchenko
>> <olekstysh-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>>> Hi.
>>>
>>> There is a small patch series which contains the same fix for both
>>> descriptor formats based on the preceding RFC patches:
>>> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020411.html
>>> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020477.html
>>>
>>> Oleksandr Tyshchenko (2):
>>> iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
>>> iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
>>>
>>> drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++-
>>> drivers/iommu/io-pgtable-arm.c | 6 +++++-
>>> 2 files changed, 10 insertions(+), 2 deletions(-)
>>>
>>> --
>>> 2.7.4
>>>
>>
>>
>>
>
--
Regards,
Oleksandr Tyshchenko
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 0/2] Misc fixes for ARM page table allocator (long/short descriptor format)
@ 2017-03-16 11:22 ` Oleksandr Tyshchenko
0 siblings, 0 replies; 12+ messages in thread
From: Oleksandr Tyshchenko @ 2017-03-16 11:22 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Mar 16, 2017 at 1:19 PM, Robin Murphy <robin.murphy@arm.com> wrote:
> On 16/03/17 09:19, Oleksandr Tyshchenko wrote:
>> Hi, all.
>>
>> Any comments?
>
> Er, no, but in a good way ;)
>
> Patches look fine to me, and I see Will's already queued them anyway.
>
> Thanks for the respin, and apologies for losing it in my inbox!
>
> Robin.
Great, thank you.
>
>>
>> On Mon, Feb 27, 2017 at 2:30 PM, Oleksandr Tyshchenko
>> <olekstysh@gmail.com> wrote:
>>> Hi.
>>>
>>> There is a small patch series which contains the same fix for both
>>> descriptor formats based on the preceding RFC patches:
>>> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020411.html
>>> https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020477.html
>>>
>>> Oleksandr Tyshchenko (2):
>>> iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
>>> iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
>>>
>>> drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++-
>>> drivers/iommu/io-pgtable-arm.c | 6 +++++-
>>> 2 files changed, 10 insertions(+), 2 deletions(-)
>>>
>>> --
>>> 2.7.4
>>>
>>
>>
>>
>
--
Regards,
Oleksandr Tyshchenko
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2017-03-16 11:22 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-02-27 12:30 [PATCH v1 0/2] Misc fixes for ARM page table allocator (long/short descriptor format) Oleksandr Tyshchenko
2017-02-27 12:30 ` Oleksandr Tyshchenko
[not found] ` <1488198626-1884-1-git-send-email-olekstysh-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-02-27 12:30 ` [PATCH v1 1/2] iommu/io-pgtable-arm: Check for leaf entry before dereferencing it Oleksandr Tyshchenko
2017-02-27 12:30 ` Oleksandr Tyshchenko
2017-02-27 12:30 ` [PATCH v1 2/2] iommu/io-pgtable-arm-v7s: " Oleksandr Tyshchenko
2017-02-27 12:30 ` Oleksandr Tyshchenko
2017-03-16 9:19 ` [PATCH v1 0/2] Misc fixes for ARM page table allocator (long/short descriptor format) Oleksandr Tyshchenko
2017-03-16 9:19 ` Oleksandr Tyshchenko
[not found] ` <CAPD2p-=3Q7KKct29kjSi0=_-R7e3L5sgC-N4zS=BDa1vGc8uuQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-03-16 11:19 ` Robin Murphy
2017-03-16 11:19 ` Robin Murphy
[not found] ` <9c726317-6669-91d9-ff42-9ad47c144a3e-5wv7dgnIgG8@public.gmane.org>
2017-03-16 11:22 ` Oleksandr Tyshchenko
2017-03-16 11:22 ` Oleksandr Tyshchenko
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