similar to: set the eflags.tf of VM

Displaying 20 results from an estimated 400 matches similar to: "set the eflags.tf of VM"

2013 May 01
2
EFLAGS based v->arch.hvm_vcpu.single_step
Hi all, Does anyone have thoughts on extending v->arch.hvm_vcpu.single_step to support pre-MTF systems, in a way that would mimic the MTF? So far I''m emulating PUSHF/POPF to hide the hypervisor''s trap flag, and eventually I''ll multiplex it down to the guest, but I''m having issues. Right now, I''m enabling X86_EFLAGS_TF in vmx_intr_assist, just like
2013 Jun 19
1
evtchn_bind_interdomain() { struct domain *ld= current->domain } but why it is always current->domain ?
hi all, I have a doubt. about event channel of xen, a piece of code here " evtchn_bind_interdomain() { struct domain *ld= current->domain }", it is used to bind domain A and domain B but why it is always current->domain ? -- ---------------------------------------------------------- regards, yandong _______________________________________________ Xen-devel mailing list
2015 May 13
1
the Superblock last modify time is in the future after upload a file into the VM
I use the libguestfs to upload a file into the VM. But I found the date of the file in the VM is in the future(modify time is May 18, now is May 13), and this lead to the VM will auto fix it using fsck before boot. anyone can help or give me some tips? thank you very much. Best regards yandong
2013 Jul 22
1
Does xen use 2MB page?
hi,all I am reading xen address space layout 4M M2P translation table(RO) 24M Page-Frame Information 4M M2P translation table(R/W) 4M Linear Page Table 4M Shadow Linear Page Table 4M Per Domain Mapping 4M Map Cache 12M Direct Map 4M IO Remap I found that all of they are multiple of 2MB. Does xen use 2MB page? under the mode of PAE, the page size of Big Page is 2MB --
2010 Aug 31
1
gdbsx defines own _domctl_hcall instead of using libxc?
Hi Mukesh, I was auditing uses of set_xen_guest_handle for correctness when I noticed that gdbsx (specifically tools/debugger/gdbsx/xg/xg_main.c) defines its own _domctl_hcall and associated helpers instead of using libxc. Is there any particular reason for that? Ian. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com
2013 Apr 30
2
【Problem】 about using gdbsx to debug guest linux VM
I run a centos6.2 guest VM in xen4.1.2, the id of centos-domU is 22. The info of dom0 is: 2.6.32-131.21.1.el6.xendom0.x86_64 #1 SMP Tue Dec 13 18:09:29 EST 2011 x86_64 x86_64 x86_64 GNU/Linux Centos-domU: 2.6.32-220.7.1.el6.x86_64 #1 SMP Wed Mar 7 00:52:02 GMT 2012 x86_64 x86_64 x86_64 GNU/Linux At dom0, I went like this: [malei@xentest-4-1 Tue Apr 30 ~]$ sudo gdbsx -a 22 64 9999 Listening on
2009 Nov 24
2
Guest debugging fails for 32bit, works for 64bit
I''ve followed the instructions in tools/debugger/gdb/README for building and using gdbserver-xen. While playing around with debugging a running guest or dissecting a core file, I''ve discovered that using it with a 32-bit PV domU fails but it works fine on the same guest if it''s booted with a 64-bit kernel. Is this a known limitation, or am I doing something incorrectly?
2006 Aug 24
1
help: trouble using lines()
Hi R experts, I have been using ReML as follows... model<-lmer(late.growth~mtf+year+treat+hatch.day+hatch.day:year+hatch.day:treat+ mtf:treat+ treat:year+ year:treat:mtf+(1|fybrood), data = A) then I wanted to plot the results of the three way interaction using lines() as follows... tmp<-as.vector(fixef(model)) graph1<-plot(mtf,fitted(f2), xlab=list("Brood Size"),
2008 Jun 24
3
Question related to Single-step execution and Emulation
Hi all, I am trying to perform single-stepping and instruction emulation both in Xen-3.2.1. I am using the following approach: First, I mark a guest page "not present" inside the shadow page table so that I could intercept any operation that involves this page. When the guest tries to access that page, it faults and control goes to Xen (sh_page_fault function). There, I emulate that
2015 Mar 09
1
password lockout policy issue after update to 4.2
Hello, Quick observation after recently updating all DC's to 4.2.0 from 4.1.17. Several users received the notice "account is currently locked out" after entering their password once. I updated the policy to a minimum of 3 attempts before any user logged in initially. I opened Microsoft ADUC tool and clicked the box to unlock their account. This resulted in the user receiving
2015 May 05
4
Managing Samba Active directory.
Hi, I've never been a Windows user, but I'm curious to see how the AD integration works in Linux, since it looks like we may need to have one or two Windows desktops and I don't realy want to start setting up Windows infrastructure. If I can have Samba as a domain controller that makes things a lot simpler. I have one question tho, the documentation suggests using the Microsoft
2012 Jan 27
4
[PATCH] Tools: build tests
Config.mk | 1 + tools/Makefile | 1 + tools/tests/Makefile | 20 ++++++++++++++++++++ 3 files changed, 22 insertions(+), 0 deletions(-) Build tests as part of the tools build. It is enabled with CONFIG_TESTS in Config.mk Currently disabled build of tests/regressions and tests/xen-access (in 32 bit mode) as they fail. Signed-off-by: Andres Lagar-Cavilla
2008 Oct 24
1
Help regarding oo package
Hi Henrik, I'm sorry to be bothering you, but there is something that I have been stuck with for a while now. I am trying to create a class like : setConstructorS3("MyPTCM",function(tokenslist=0) { extend(Object(), "MyPTCM", .gamma = 0.0, .rho = 0.0, .phi = 0.0, .tokenslist = tokenslist, .uniquetokens = unique(tokenslist),
2015 Jun 23
2
domain join failure - error during DRS repl ADD: No objectClass found
Hello, I am trying to join a third domain controller to an existing Samba 4 domain (sernet samba 4.2.1-17.el6.x86_64) and we're hitting a problem that looks like some bad replication data on certain objects. We get part way through replicating the tree and then it dies on a Sudo Rule object: [root at dc03 ~]# /usr/bin/samba-tool domain join EXAMPLE.COM DC -U Administrator
2015 Dec 04
3
How to set unix properties from command line
Samba version: 4.1.17 I want to use a Samba AD controller to manage access to both my Windows and Linux boxes. I managed to import my old Samba users using pdbedit however as I want to use the new Samba AD controller to manage access to the Linux workstations too I want to configure Unix properties on all my accounts. Unfortunately I cannot find any command-line tool on Linux that will allow me
2007 Apr 30
4
B62 AHCI and ZFS
Hardware Supermicro X7DAE (AHCI BIOS) dual Intel Woodcrest processors, 6 x Western Digital Raptor SATA drives. I have installed b62 running 64 bit succesfully on a PATA drive. The BIOS is configured to access the SATA drives in native mode using hte AHCI Bios. I have 6 SATA II drives accessed via the Solaris AHCI driver. I have created a ZFS file system across all 6 drives. This works fine until
2014 Dec 17
1
Samba4 domain function level W2008 R2
Dear all, could someone explain in short about raising the domain function level to W 2008 R2. I thougt I did provision my samba4 DC as W2008 R2 function level, but my domain level show has an output like??: samba-tool domain level show Domain and forest function level for domain 'DC=tplk,DC=loc' Forest function level: (Windows) 2003 Domain function level: (Windows) 2003 Lowest function
2014 Dec 17
2
Samba4 DC, SPNs and a complex Windows stack
Hello, We're using Samba 4.1.11 as domain controllers and over the past two weeks I've run into several issues with unrelated Windows software, the problems of which all point to Kerberos authentication and SPNs as being somehow involved. If there are many more issues it might start to get politically difficult *not* to blame the DCs, and I don't want to point fingers at Samba. Are
2009 Jan 31
2
Re: Debugging Xen via serial console
Hi, kdb: to debug xen hypervisor, could also debug guests gdbsx: to debug PV/HVM linux guests The tree is : http://xenbits.xensource.com/ext/debuggers.hg See README-dbg. You''ll need to setup serial access for kdb. Thanks, Mukesh > > Hi Dan, > > I''m currently using your version of ssplitd as it is. I haven''t tried > kdb. For some reason I
2014 Nov 14
0
How to convert "device_model_version = "qemu-xen-traditiona"" into libvirt xml file How to convert "device_model_version = "qemu-xen-traditiona"" into libvirt xml file
I am using Xen-4.4.0, libvirt-1.2.9 My ubuntu.cfg is: ubuntu10.cfg bootloader = "/usr/local/lib/xen/boot/hvmloader" builder="hvm" memory = 512 name = "ubuntu" vif = [ "type=ioemu,bridge=ovsbr0", "type=ioemu,bridge=ovsbr0","type=ioemu,bridge=ovsbr0","type=ioemu,bridge=ovsbr0",,"type=ioemu,bridge=ovsbr0"]