Redistributable ARM Mali GPU binary drivers

2014-07-03 Thread Siarhei Siamashka
ably outdated notices stating that "Ubuntu flavoured images released as Linaro engineering builds are not for production use, modification or redistribution, but are to be used for evaluation purposes only". Thanks. -- Best regards, Sia

Re: valgrind less than useful on arm?

2014-06-17 Thread Siarhei Siamashka
igins=yes --num-callers=10 ./matvec > > > > I tried this command line on Ubuntu Trusty and got complete looking call > > stacks. > > I'm on 12.04 precise. > > Bummer. Do you have something like libc-dbg installed in your system? Having the glibc debugging sym

Re: valgrind less than useful on arm?

2014-06-16 Thread Siarhei Siamashka
an add splitdebug to FEATURES in make.conf" elog "and remerge glibc. See:" elog "https://bugs.gentoo.org/show_bug.cgi?id=214065"; elog "https://bugs.gentoo.org/show_bug.cgi?id=274771"; elog "https://bugs.gentoo.org/show_bug.cgi?id=

Re: [PATCH 0/5] OMAP4: cache fixes for 4460

2011-11-27 Thread Siarhei Siamashka
On Mon, Nov 28, 2011 at 12:18 AM, Mans Rullgard wrote: > On 27 November 2011 21:30, Siarhei Siamashka > wrote: >> On Sun, Nov 27, 2011 at 8:18 PM, Woodruff, Richard >> wrote: >>> >>>> From: linaro-dev-boun...@lists.linaro.org [mailto:linaro-dev- >>&

Re: [PATCH 0/5] OMAP4: cache fixes for 4460

2011-11-27 Thread Siarhei Siamashka
-------- Avr: 100774773 100 1147 1147 Tot: 100960960 -- Best regards, Siarhei Siamashka ___ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev

Re: libjpeg8c vs libjpeg-turbo with libjpeg8 compat on

2011-10-27 Thread Siarhei Siamashka
urbo seem to be providing only some barely measurable improvement on ARM, while huffman speedup is clearly more impressive on x86. This gives libjpeg-turbo more points over IJG jpeg on x86 as a result. -- Best regards, Siarhei Siamashka ___ lina

Re: [ACTIVITY] MMWG status - wk 41.2011 (20111010-20111014)

2011-10-18 Thread Siarhei Siamashka
libjpeg-turbo git tree or tarball other than the one announced in http://lists.linaro.org/pipermail/linaro-dev/2011-September/007219.html ? -- Best regards, Siarhei Siamashka ___ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.li

Re: 11.07 oprofile on panda busted?

2011-09-28 Thread Siarhei Siamashka
On Tue, Sep 27, 2011 at 5:16 PM, David Long wrote: > On Tue, 2011-09-27 at 16:29 +0300, Siarhei Siamashka wrote: > > Please just do something :) I don't see why you can't supply the > kernels with oprofile working in timer mode with a usable sampling > frequency *right no

Re: 11.07 oprofile on panda busted?

2011-09-27 Thread Siarhei Siamashka
making oprofile practically usable on all ARM boards and devices is not that difficult. -- Best regards, Siarhei Siamashka ___ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev

Re: 11.07 oprofile on panda busted?

2011-09-19 Thread Siarhei Siamashka
have a much better use for timing short sequences of code if the performance counters could get exposed to userspace in the mainline kernel. -- Best regards, Siarhei Siamashka ___ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev

Re: [PATCH] ARM: EXYNOS4: Enable double linefill in PL310 Prefetch Control Register

2011-09-14 Thread Siarhei Siamashka
On Wed, Sep 14, 2011 at 2:23 PM, Kukjin Kim wrote: > Siarhei Siamashka wrote: >> By the way, does anybody have L2C-310 errata list? Is double linefill >> actually safe to use in r3p0? >> > No. it is _not_ safe on EXYNOS4210. > > Since L2C-310 ERRTA, current E

Re: [PATCH] ARM: EXYNOS4: Enable double linefill in PL310 Prefetch Control Register

2011-09-14 Thread Siarhei Siamashka
On Wed, Sep 14, 2011 at 10:57 AM, Kyungmin Park wrote: > On Wed, Sep 14, 2011 at 4:43 PM, Siarhei Siamashka > wrote: >> On Wed, Sep 14, 2011 at 9:08 AM, Kyungmin Park wrote: >>> Hi Siarhei, >>> >>> Interesting feature, and it's not samsung soc is

Re: [PATCH] ARM: EXYNOS4: Enable double linefill in PL310 Prefetch Control Register

2011-09-14 Thread Siarhei Siamashka
rding bit 27 ('Double linefill on WRAP read disable'), it seems to reduce the impact of enabling double linefill on the random access latency as measured by my self-written simple memory benchmark program: http://github.com/downloads/ssvb/ssvb-mem

[PATCH] ARM: EXYNOS4: Enable double linefill in PL310 Prefetch Control Register

2011-09-12 Thread Siarhei Siamashka
inefill on WRAP read disable" bit compensates most of the random access latency increase. Signed-off-by: Siarhei Siamashka --- arch/arm/mach-exynos4/cpu.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c index ba5