From: Olaf Hering <olaf@aepfle.de>
To: xen-devel@lists.xensource.com
Cc: George Dunlap <george.dunlap@citrix.com>
Subject: [PATCH 0 of 5] xentrace: non-contiguous allocation of per-cpu buffer
Date: Fri, 06 May 2011 20:25:31 +0200 [thread overview]
Message-ID: <patchbomb.1304706331@localhost> (raw)
This series implements non-contiguous trace buffers.
Please review.
For some reason its not possible to allocate more than 128MB with repeated
calls to alloc_xen_heappage(). Any ideas how to reach the theoretical limit of
256MB per cpu?
Also the error path in alloc_trace_bufs() needs a fix, I always run into the
assert there.
Olaf
next reply other threads:[~2011-05-06 18:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-06 18:25 Olaf Hering [this message]
2011-05-06 18:25 ` [PATCH 1 of 5] Move the global variable t_info_first_offset into calculate_tbuf_size() Olaf Hering
2011-05-06 18:25 ` [PATCH 2 of 5] Mark data_size __read_mostly because its only written once Olaf Hering
2011-05-06 18:25 ` [PATCH 3 of 5] Remove unneeded cast when assigning pointer value to dst Olaf Hering
2011-05-06 18:25 ` [PATCH 4 of 5] Update __insert_record() to copy the trace record to individual mfns Olaf Hering
2011-05-09 9:03 ` Keir Fraser
2011-05-09 9:31 ` Olaf Hering
2011-05-09 11:24 ` George Dunlap
2011-05-06 18:25 ` [PATCH 5 of 5] Allocate non-contiguous per-cpu trace buffers Olaf Hering
2011-05-08 15:07 ` [PATCH 0 of 5] xentrace: non-contiguous allocation of per-cpu buffer Olaf Hering
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