On Mon, Jul 23, 2012 at 12:45:14AM -0700, Julian Elischer wrote:
On 7/22/12 9:11 PM, Warner Losh wrote:
On Jul 22, 2012, at 9:12 PM, Alexander Kabaev wrote:
On Sun, 22 Jul 2012 20:22:33 -0600
Scott Long sco...@samsco.org wrote:
On Jul 20, 2012, at 8:04 PM, Julian Elischer wrote:
Is
TB --- 2012-07-24 18:30:00 - tinderbox 2.9 running on freebsd-current.sentex.ca
TB --- 2012-07-24 18:30:00 - FreeBSD freebsd-current.sentex.ca 8.3-PRERELEASE
FreeBSD 8.3-PRERELEASE #0: Mon Mar 26 13:54:12 EDT 2012
d...@freebsd-current.sentex.ca:/usr/obj/usr/src/sys/GENERIC amd64
TB ---
if_lem.c (lem, one of the e1000 drivers) has 2 possible interrupt modes:
EM_LEGACY_IRQ uses the standard dispatch mechanism, whereas
FAST_INTR has a custom handler that signals a taskqueue to do the job.
I have no idea which actual hardware uses it (all of my Intel 1G
cards use either em or igb),
On 23 Jul 2012, at 20:53, David Chisnall wrote:
On 23 Jul 2012, at 20:18, Konstantin Belousov wrote:
Longer description is that pc_curthread is offset 0 if %gs-based.
The dereferenced pointer point to the struct thread, which contains
td_proc pointer at offset 8. Instead, clang seems to
Interesting, lem is all the non-pcie hardware, and if you see better
performance
out of the LEGACY path then I'm OK with changing the default.
Jack
On Tue, Jul 24, 2012 at 1:20 PM, Luigi Rizzo ri...@iet.unipi.it wrote:
if_lem.c (lem, one of the e1000 drivers) has 2 possible interrupt modes:
On Tue, Jul 24, 2012 at 10:08:13PM +0100, David Chisnall wrote:
On 23 Jul 2012, at 20:53, David Chisnall wrote:
On 23 Jul 2012, at 20:18, Konstantin Belousov wrote:
Longer description is that pc_curthread is offset 0 if %gs-based.
The dereferenced pointer point to the struct thread,
