search for: pku

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2012 Mar 22
2
[PATCH] x86: Fix grant-table build error
Fixes build error with btrw instruction. xen-unstable/xen/include/asm/grant_table.h:57: Error: Incorrect register `%edx'' used with `w'' suffix Signed-off-by: Lin Ming <mlin@ss.pku.edu.cn> --- xen/include/asm-x86/grant_table.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/xen/include/asm-x86/grant_table.h b/xen/include/asm-x86/grant_table.h index db8bfb4..9b5321b 100644 --- a/xen/include/asm-x86/grant_table.h +++ b/xen/include/asm-x86/grant_tab...
2012 Apr 13
2
[PATCH] libxl: fix rtc_timeoffset setting
..._setdefault may be called several times, so rtc_timeoffset can''t be setted in it. Move rtc_timeoffset setting logic to libxl__build_pre. Reported-by: Teck Choon Giam <giamteckchoon@gmail.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Lin Ming <mlin@ss.pku.edu.cn> --- tools/libxl/libxl_create.c | 9 --------- tools/libxl/libxl_dom.c | 17 +++++++++++++++-- 2 files changed, 15 insertions(+), 11 deletions(-) diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c index e63c7bd..e706124 100644 --- a/tools/libxl/libxl_create.c +...
2004 Feb 24
6
be careful: using attach in R functions
...wo, three) sample(x, 1) } test <- function(n=400){ timeu <- numeric(n) for(i in seq(n)){ timeu[i] <- system.time({ resi <- f() })[3] } plot(timeu) } test() ############################## ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Li Dongfeng ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ldf-nospacm at math.pku.edu.cn ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2004-02-24
2000 Aug 23
1
png device on Solaris
...png support in this version of R Can anyone tell me how to compile png support on solaris/unix? The new bitmap() device already does what I need but it requires ghostscript program installed. Please respond to my email in addition to the list. Thanks. Li Dongfeng ldf at statms.stat.pku.edu.cn Dept Statistics http://statms.stat.pku.edu.cn/~ldf Peking University -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subs...
2009 Oct 24
2
How to debug Xen?
Hi, friends How to debug Xen? Sometimes, I am confused with sudden hardware restart or halt. I can not see any output to analyze the problems. Can you introduce some debug methods adopted in the Xen development? _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
2012 Jan 30
1
How to get the estimated binary diff size without really changing the destination folder?
...le will be changed rather than how many bytes are different (will be transferred). Could you please give me some help or heuristics? Thank you very much! -- Zhenhua Li, Joint Ph.D student, University of Minnesota, Twin Cites, US Ph.D student, Peking University, Beijing, China Hompage: http://net.pku.edu.cn/~lzh Email: lizhenhua1983 at gmail.com, lzh at net.pku.edu.cn Phone: 612-205-1637 (@Minneapolis, MN, USA) +86-13811219742 (@Beijing, unavailable now)
2017 Sep 30
2
invalid code generated on Windows x86_64 using skylake-specific features
...etString().c_str()); } On this windows laptop that I am testing on, I get these values: target_specific_cpu_args: skylake target_specific_features: +sse2,+cx16,-tbm,-avx512ifma,-avx512dq,-fma4,+prfchw,+bmi2,+xsavec,+fsgsbase,+popcnt,+aes,+xsaves,-avx512er,-avx512vpopcntdq,-clwb,-avx512f,-clzero,-pku,+mmx,-lwp,-xop,+rdseed,-sse4a,-avx512bw,+clflushopt,+xsave,-avx512vl,-avx512cd,+avx,-rtm,+fma,+bmi,+rdrnd,-mwaitx,+sse4.1,+sse4.2,+avx2,+sse,+lzcnt,+pclmul,-prefetchwt1,+f16c,+ssse3,+sgx,+cmov,-avx512vbmi,+movbe,+xsaveopt,-sha,+adx,-avx512pf,+sse3 It successfully creates a binary, but the binary...
2013 Mar 21
2
Excuse me
Dear R software faculty:       There is a question bothering me. That is why we can not set the property of row.names=false when we output csv data. But there exists that parameter in R help. Hoping for your reply! Best regards!                                                                         Li Nan [[alternative HTML version deleted]]
2016 Apr 05
2
Is that an efficient way to find the overlapped , upstream and downstream ranges for a bunch of ranges
I do have a bunch of genes ( nearly ~50000) from the whole genome, which read in genomic ranges A range(gene) can be seem as an observation has three columns chromosome, start and end, like that seqnames start end width strand gene1 chr1 1 5 5 + gene2 chr1 10 15 6 + gene3 chr1 12 17 6 + gene4 chr1 20 25 6 + gene5
2016 Jun 29
2
avx512 JIT backend generates wrong code on <4 x float>
...e the exploit program on an Intel KNL the following output is produced: CPU name = knl -sse4a,-avx512bw,cx16,-tbm,xsave,-fma4,-avx512vl,prfchw,bmi2,adx,-xsavec,fsgsbase,avx,avx512cd,avx512pf,-rtm,popcnt,fma,bmi,aes,rdrnd,-xsaves,sse4.1,sse4.2,avx2,avx512er,sse,lzcnt,pclmul,avx512f,f16c,ssse3,mmx,-pku,cmov,-xop,rdseed,movbe,-hle,xsaveopt,-sha,sse2,sse3,-avx512dq, Assembly: .text .file "module_KFxOBX_i4_after.ll" .globl adjmul .align 16, 0x90 .type adjmul, at function adjmul: .cfi_startproc leaq (%rdi,%r8), %rdx addq %rsi, %r8...
2016 Jun 29
0
avx512 JIT backend generates wrong code on <4 x float>
...an Intel KNL the following > output > is produced: > > CPU name = knl > -sse4a,-avx512bw,cx16,-tbm,xsave,-fma4,-avx512vl,prfchw,bmi2,adx,-xsavec,fsgsbase,avx,avx512cd,avx512pf,-rtm,popcnt,fma,bmi,aes,rdrnd,-xsaves,sse4.1,sse4.2,avx2,avx512er,sse,lzcnt,pclmul,avx512f,f16c,ssse3,mmx,-pku,cmov,-xop,rdseed,movbe,-hle,xsaveopt,-sha,sse2,sse3,-avx512dq, > Assembly: > .text > .file "module_KFxOBX_i4_after.ll" > .globl adjmul > .align 16, 0x90 > .type adjmul, at function > adjmul: > .cfi_startproc > leaq...
2016 Jun 30
1
avx512 JIT backend generates wrong code on <4 x float>
...ollowing >> output >> is produced: >> >> CPU name = knl >> -sse4a,-avx512bw,cx16,-tbm,xsave,-fma4,-avx512vl,prfchw,bmi2,adx,-xsavec,fsgsbase,avx,avx512cd,avx512pf,-rtm,popcnt,fma,bmi,aes,rdrnd,-xsaves,sse4.1,sse4.2,avx2,avx512er,sse,lzcnt,pclmul,avx512f,f16c,ssse3,mmx,-pku,cmov,-xop,rdseed,movbe,-hle,xsaveopt,-sha,sse2,sse3,-avx512dq, >> Assembly: >> .text >> .file "module_KFxOBX_i4_after.ll" >> .globl adjmul >> .align 16, 0x90 >> .type adjmul, at function >> adjmul: >&gt...
2017 Oct 01
1
invalid code generated on Windows x86_64 using skylake-specific features
...s windows laptop that I am testing on, I get these values: > > target_specific_cpu_args: skylake > > target_specific_features: +sse2,+cx16,-tbm,-avx512ifma,- > avx512dq,-fma4,+prfchw,+bmi2,+xsavec,+fsgsbase,+popcnt,+aes, > +xsaves,-avx512er,-avx512vpopcntdq,-clwb,-avx512f,-clzero,-pku,+mmx,- > lwp,-xop,+rdseed,-sse4a,-avx512bw,+clflushopt,+xsave,- > avx512vl,-avx512cd,+avx,-rtm,+fma,+bmi,+rdrnd,-mwaitx,+sse4. > 1,+sse4.2,+avx2,+sse,+lzcnt,+pclmul,-prefetchwt1,+f16c,+ > ssse3,+sgx,+cmov,-avx512vbmi,+movbe,+xsaveopt,-sha,+adx,-avx512pf,+sse3 > > > It successfu...
2004 Sep 14
0
A Query
We are not able to copy / paste an EXCEL chart to a WORD document. Is this feature of copying / pasting of chart from Excel to word document is available in your latest versions. Please tell us what all other features are available in your latest verison. regards PKU
2004 Aug 19
2
(no subject)
Hi, there, I have a number of F90 codes wish to be linked into R under Windows XP OS. Do anyone know how to do it and give some advice? Many thanks. Hanson
2012 Apr 15
0
Re: [PATCH 0/2] fix "perf top" soft lockups under Xen
(Forgot mail subject, add it) On Sun, Apr 15, 2012 at 2:09 PM, Lin Ming <mlin@ss.pku.edu.cn> wrote: > Hi all, > > These 2 patches try to fix the "perf top" soft lockups under Xen > reported by Steven at: https://lkml.org/lkml/2012/2/9/506 > > I tested it with 3.4-rc2 and "perf top" works well now. > > Steven, > Could you please help...
2013 Oct 16
4
[PATCH 1/7] xen: vNUMA support for PV guests
Defines XENMEM subop hypercall for PV vNUMA enabled guests and data structures that provide vNUMA topology information from per-domain vnuma topology build info. Signed-off-by: Elena Ufimtseva <ufimtseva@gmail.com> --- Changes since RFC v2: - fixed code style; - the memory copying in hypercall happens in one go for arrays; - fixed error codes logic; --- xen/common/domain.c | 10
2012 Mar 25
1
[PATCH v3] libxl: support for "rtc_timeoffset" and "localtime"
...and "localtime" options compatible as xm. rtc_timeoffset is the offset between host time and guest time. localtime means to specify whether the emulted RTC appears as UTC or is offset by the host. Acked-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Lin Ming <mlin@ss.pku.edu.cn> --- docs/man/xl.cfg.pod.5 | 8 ++++++++ tools/libxl/libxl_create.c | 11 +++++++++++ tools/libxl/libxl_dom.c | 3 +++ tools/libxl/libxl_types.idl | 2 ++ tools/libxl/xl_cmdimpl.c | 5 +++++ 5 files changed, 29 insertions(+), 0 deletions(-) Changed since v2:...
2006 Jul 20
1
[RTLWS8-CFP] Eighth Real-Time Linux Workshop 2nd CFP
...Systems Lab, RTLinux/GPL. o Douglas Niehaus - University of Kansas, USA, Information and Telecommunication Technology Center, RT-preempt. Organization committee: * Prof. Li LIAN (Co-Chair), (SISE, Lanzhou University, CHINA) * Xiaoping ZHANG, LZU, CHINA * Jiming WANG, PKU, CHINA * Zhibing LI, ECNU, China * Prof. Nicholas MCGUIRE (Co-Chair), Real Time Linux Foundation (RTLF) * Dr. Peter WURMSDOBLER, Real Time Linux Foundation (RTLF) * Dr. Qingguo ZHOU, (Distributed and Embedded Systems Lab, Lanzhou University, CHINA) Progra...
2003 Mar 19
0
Problem accessing Windows printer from Linux side
...roblems? I tried searching in the documentation, but found little information on accessing Windows printer from Linux side. I am a newbie with Samba so forgive my ignorances. Thanks in advance. Best regards, Wu Yongwei ----- Peking University Alumni Email System, http://mail.pku.edu ----