Displaying 20 results from an estimated 700 matches similar to: "Problems calling HVMOP_flush_tlbs"
2013 Mar 20
0
[LLVMdev] Problems with parallelizing lli
Hi,
I am trying to parallize the lli interpreter (code: http://pastebin.com/6iuHNH3Q). I am using ubuntu 12.04 with llvm
version 3.1. Each thread uses a seperate LLVMContext, however the
interpreter continues to crash.
Error msg: ..../include/llvm/Support/Mutex.h:116:
bool llvm::sys::SmartMutex<true>::release(): Assertion `((recursive &&
acquired) || (acquired == 1)) &&
2007 Apr 18
1
[rfc][patch][linux] ioctl32() compat plumbing for xen calls
changeset: 30726:2a6fda4e7dde1a0a5d29a62303e85bcea868eb47
tag: tip
user: Jimi Xenidis <jimix@watson.ibm.com>
date: Thu Jul 13 11:51:38 2006 -0400
files: drivers/xen/privcmd/Makefile drivers/xen/privcmd/compat_privcmd.c fs/compat_ioctl.c include/xen/public/privcmd.h
description:
[ppc] ioctl32() compat plumbing for xen calls
The following patch deals with xen
2007 Mar 24
2
Two Problems while trying to aggregate a dataframe
Hello!
Given is an Excel-Sheet with actually 11,000 rows and 9 columns. I want
to work with the data in R. The contents are similar to my following
example.
I have a list with ID-number, personal name and two kinds of
loan-values. I want to aggregate the list, that for each person only one
row remains and where the loan-values are added.
First I tried some commands with tapply but had no
2016 Apr 24
2
Inserting a blank row to every other row
Hi
I need to insert a blank row after every row in R data frame. I have achieved it through:
df[rep(1:nrow(df),1,each=2),]
But it inserts a row with name of previous row, while i want a complete blank row without any name/title.
Please guide me
Regards
Saba
2012 Apr 26
3
[help]: VPID tagged TLBs question.
Hi,
(Assume VPID is available and enabled.)
I''m trying to figure the TLB stuff with VPIDs. I understand from the
poorly written chapter in the intel manual that if an HVM vcpu is running
then only the TLBs tagged with the vcpu.VPID will be used. If xen
or a PV guest is running, then VPID 0 TLBs are what will be used.
Now I understand the hvm_asid_flush_vcpu upon new guest cr3, will
2016 Apr 22
2
Finding Highest value in groups
Hi
I have two columns in data frame. First column is based on "ID" assigned to each group of my data (similar ID depicts one group). From second column, I want to identify highest value among each group and want to assign the same ID to that highest value.
Right now the data looks like:
ID Value
1 0.69
1 0.31
2 0.01
2 0.99
3 1.00
4 NA
4
2007 Nov 28
2
extracting year an month from ts data set
I have an ascii data set of monthly observation starting in Jan 1946 with a
header.
hstarts
57
65
95
103
103
97
94
.
.
.
Which I read with the following code
tab6.1<-ts(read.table(fname, header=TRUE),frequency=12,start=c(1946,1))
I would like to run a time series model with dummy variables for each month.
If I had a variable which take values from 1 to 12 indicating the month I
could use
2016 Apr 24
2
Inserting a blank row to every other row
Well, something like this would work (there may be slicker solutions):
> z <- data.frame(a=1:3,b = letters[1:3])
> i <- seq_len(nrow(z)) *2
> z <-rbind(z,z)
> z[i, ] <- matrix(NA, nr=nrow(z),nc=ncol(z))
> z
a b
1 1 a
2 NA <NA>
3 3 c
4 NA <NA>
5 2 b
6 NA <NA>
But I agree with you that there is probably a way to handle the
underlying
2016 Apr 24
0
Inserting a blank row to every other row
Hi Saba,
I don't know how to do what you want and I also cannot see why.
If you describe what you hope to achieve there might be a different
solution.
Best wishes
Ulrik
Saba Sehrish via R-help <r-help at r-project.org> schrieb am So., 24. Apr.
2016 14:04:
> Hi
>
> I need to insert a blank row after every row in R data frame. I have
> achieved it through:
>
>
>
2009 Mar 05
2
Overriding contributed package functions
The "tsdiag" function in the TSA package overrides the "tsdiag" function in
the "stats" package. There are a few annoying bugs in the TSA's version of
the function so I would like to use the "stats" function but still have
access to other TSA functions. I have tried using stats::tsdiag( ) but as
long as the TSA package is attached the function from
2016 Apr 10
1
working with unequal rows
Hi
I have a data frame with rows specifying companies (codes are assigned to companies) and columns specify months (monthly data). The data is based on male (M) and female (F) information for each month. Following is an example of how my data looks like:
01 02 03 04
001 M M M na
001 F M M M
002 M na F F
003 F F F M
003 F F M na
003 M
2016 Apr 22
0
Finding Highest value in groups
Assuming your dataframe is in a variable x:
> require(dplyr)
> x %>% group_by(ID) %>% summarise(maxVal = max(Value,na.rm=TRUE))
On Fri, 2016-04-22 at 13:51 +0000, Saba Sehrish via R-help wrote:
> Hi
>
>
> I have two columns in data frame. First column is based on "ID" assigned to each group of my data (similar ID depicts one group). From second column, I
2010 Feb 07
2
Reading hierarchical data
I would like to read the following hierarchical data set. There is a family
record followed by one or more personal records.
If col. 7 is "1" it is a family record. If it is "2" it is a personal
record.
The family record is formatted as follows:
col. 1-5 family id
col. 7 "1"
col. 9 dwelling type code
The personal record is formatted as follows:
col.
2008 Mar 30
2
convert weekly time series data to monthly
I have weekly time series data with year, month, day, and price variables.
The input data set for the weekly series takes the following form:
Year month day price
1990 8 20 119.1
1990 8 27 124.5
1990 9 3 124.2
1990 9 10 125.2
1990 9 17 126.6
1990 9 24 127.2
1990 10 1 132.1
1990 10 8 133.3
1990 10 15 133.9
1990 10 22 134.5
1990 10 29 133.9
.. ... ... ...
... ... .... ....
2008 3 3 313.7
2008
2016 Apr 24
3
Dividing rows in groups
Hi
I have two data frames as shown below (second one is obtained by aggregating rows of similar IDs in df1.). They both have similar number of columns but rows of df2 are lesser than rows of df1.
df1:
ID A B
1 1 2
1 0 3
2 5 NA
2 1 3
3 1 4
4 NA NA
4
2016 Apr 24
0
Inserting a blank row to every other row
Oh, sorry, I just realized that I messed up the indicing. Here is the
correct way:
> z <- data.frame(a=1:3,b = letters[1:3])
> i <- seq_len(nrow(z))
> z<-z[rep(i,e=2),]
> z[2*i, ] <- matrix(NA, nr=nrow(z),nc=ncol(z))
> z
Still doubt that this is a good idea, though.
-- Bert
Bert Gunter
"The trouble with having an open mind is that people keep coming along
2005 Aug 20
2
DFS question
Was wondering if someone could tell me if this is correct. I want to
set up some DFS shares. I have 3 servers with SAMBA/LDAP on them. My
first is basically my PDC and the other two are my BDCs. I assume that
I will have to set all of this up on each server, so that no matter
which server catches the logon, the logon script will get run. Also, if
one of the servers was to go down for a
2010 Nov 13
2
[PATCH -next] xen: fix header export to userspace
From: Randy Dunlap <randy.dunlap at oracle.com>
scripts/headers_install.pl prevents "__user" from being exported
to userspace headers, so just use compiler.h to make sure that
__user is defined and avoid the error.
unifdef: linux-next-20101112/xx64/usr/include/xen/privcmd.h.tmp: 79: Premature EOF (#if line 33 depth 1)
Signed-off-by: Randy Dunlap <randy.dunlap at
2010 Nov 13
2
[PATCH -next] xen: fix header export to userspace
From: Randy Dunlap <randy.dunlap at oracle.com>
scripts/headers_install.pl prevents "__user" from being exported
to userspace headers, so just use compiler.h to make sure that
__user is defined and avoid the error.
unifdef: linux-next-20101112/xx64/usr/include/xen/privcmd.h.tmp: 79: Premature EOF (#if line 33 depth 1)
Signed-off-by: Randy Dunlap <randy.dunlap at
2010 Nov 13
2
[PATCH -next] xen: fix header export to userspace
From: Randy Dunlap <randy.dunlap at oracle.com>
scripts/headers_install.pl prevents "__user" from being exported
to userspace headers, so just use compiler.h to make sure that
__user is defined and avoid the error.
unifdef: linux-next-20101112/xx64/usr/include/xen/privcmd.h.tmp: 79: Premature EOF (#if line 33 depth 1)
Signed-off-by: Randy Dunlap <randy.dunlap at