* [Qemu-devel] [PATCH v2 0/4] 9p: Fix file ID collisions
@ 2019-05-03 16:20 ` Christian Schoenebeck via Qemu-devel
0 siblings, 0 replies; 3+ messages in thread
From: Christian Schoenebeck @ 2019-05-03 16:20 UTC (permalink / raw)
To: qemu-devel; +Cc: Greg Kurz, Antonios Motakis
Hi!
This is v2 of a proposed patch set for fixing file ID collisions with 9pfs.
Patch 1 to 3 are identical to the previous version. New in this v2 is patch 4
which introduces variable length suffixes for inode mapping instead of fixed
length prefixes.
Also: patch 4 disables file ID persistency at compile time by default for now,
since I am yet unresolved about details of that persistency.
Christian Schoenebeck (4):
9p: mitigates most QID path collisions
9P: trivial cleanup of QID path collision mitigation
9p: persistency of QID path beyond reboots / suspensions
9p: use variable length suffixes for inode mapping
fsdev/9p-marshal.h | 6 +-
hw/9pfs/9p.c | 1145 ++++++++++++++++++++++++++++++++++++++++++++++++--
hw/9pfs/9p.h | 167 ++++++++
hw/9pfs/trace-events | 14 +-
4 files changed, 1296 insertions(+), 36 deletions(-)
--
2.11.0
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Qemu-devel] [PATCH v2 0/4] 9p: Fix file ID collisions
@ 2019-05-03 16:20 ` Christian Schoenebeck via Qemu-devel
0 siblings, 0 replies; 3+ messages in thread
From: Christian Schoenebeck via Qemu-devel @ 2019-05-03 16:20 UTC (permalink / raw)
To: qemu-devel; +Cc: Greg Kurz, Antonios Motakis
Hi!
This is v2 of a proposed patch set for fixing file ID collisions with 9pfs.
Patch 1 to 3 are identical to the previous version. New in this v2 is patch 4
which introduces variable length suffixes for inode mapping instead of fixed
length prefixes.
Also: patch 4 disables file ID persistency at compile time by default for now,
since I am yet unresolved about details of that persistency.
Christian Schoenebeck (4):
9p: mitigates most QID path collisions
9P: trivial cleanup of QID path collision mitigation
9p: persistency of QID path beyond reboots / suspensions
9p: use variable length suffixes for inode mapping
fsdev/9p-marshal.h | 6 +-
hw/9pfs/9p.c | 1145 ++++++++++++++++++++++++++++++++++++++++++++++++--
hw/9pfs/9p.h | 167 ++++++++
hw/9pfs/trace-events | 14 +-
4 files changed, 1296 insertions(+), 36 deletions(-)
--
2.11.0
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] [PATCH v2 0/4] 9p: Fix file ID collisions
2019-05-03 16:20 ` Christian Schoenebeck via Qemu-devel
(?)
@ 2019-05-07 9:28 ` Greg Kurz
-1 siblings, 0 replies; 3+ messages in thread
From: Greg Kurz @ 2019-05-07 9:28 UTC (permalink / raw)
To: Christian Schoenebeck; +Cc: qemu-devel, Antonios Motakis
On Fri, 03 May 2019 18:20:39 +0200
Christian Schoenebeck <qemu_oss@crudebyte.com> wrote:
> Hi!
>
> This is v2 of a proposed patch set for fixing file ID collisions with 9pfs.
>
> Patch 1 to 3 are identical to the previous version. New in this v2 is patch 4
> which introduces variable length suffixes for inode mapping instead of fixed
> length prefixes.
>
> Also: patch 4 disables file ID persistency at compile time by default for now,
> since I am yet unresolved about details of that persistency.
>
> Christian Schoenebeck (4):
> 9p: mitigates most QID path collisions
> 9P: trivial cleanup of QID path collision mitigation
> 9p: persistency of QID path beyond reboots / suspensions
> 9p: use variable length suffixes for inode mapping
>
> fsdev/9p-marshal.h | 6 +-
> hw/9pfs/9p.c | 1145 ++++++++++++++++++++++++++++++++++++++++++++++++--
> hw/9pfs/9p.h | 167 ++++++++
> hw/9pfs/trace-events | 14 +-
> 4 files changed, 1296 insertions(+), 36 deletions(-)
>
Hmm... this series comes unthreaded again because the cover has:
Message-ID: <1926077.q6xKvCkoZ9@silver>
while the patches have:
In-Reply-To: <cover.1556896526.git.qemu_oss@crudebyte.com>
Maybe consider using git send-email or stgit mail to have proper
threading for free.
Cheers,
--
Greg
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-05-07 9:30 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-05-03 16:20 [Qemu-devel] [PATCH v2 0/4] 9p: Fix file ID collisions Christian Schoenebeck
2019-05-03 16:20 ` Christian Schoenebeck via Qemu-devel
2019-05-07 9:28 ` Greg Kurz
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.