similar to: [PATCH] mem_event: fix regression affecting CR3, CR4 memory events

Displaying 20 results from an estimated 400 matches similar to: "[PATCH] mem_event: fix regression affecting CR3, CR4 memory events"

2012 Apr 21
6
[PATCH] xen: Add GS base to HVM VCPU context
Add GS base to the HVM VCPU context returned by xc_vcpu_getcontext() Signed-off-by: Aravindh Puthiyaparambil <aravindh@virtuata.com> diff -r e62ab14d44af -r babbb3e0f4d3 xen/arch/x86/domctl.c --- a/xen/arch/x86/domctl.c Fri Apr 20 11:36:02 2012 -0700 +++ b/xen/arch/x86/domctl.c Fri Apr 20 17:55:49 2012 -0700 @@ -1592,6 +1592,12 @@ void arch_get_info_guest(struct vcpu *v,
2012 Apr 24
1
[PATCH] [resend] xen-access: Check return values and clean up on errors during init
Check the return values of the libxc mem_access calls. Free allocated structures (platform_info, domain_info) on errors during initialization and exit. Unbind VIRQ, close event channel and connection to Xen on errors during initialization Signed-off-by: Aravindh Puthiyaparambil <aravindh@virtuata.com> Acked-by: Ian Jackson <ian.jackson@eu.citrix.com> diff -r ea47068fa7a2 -r
2012 Dec 20
4
[PATCH V2] mem_event: Add support for MEM_EVENT_REASON_MSR
Add the new MEM_EVENT_REASON_MSR event type. Works similarly to the other register events, except event.gla always contains the MSR type (in addition to event.gfn, which holds the value). Signed-off-by: Razvan Cojocaru <rzvncj@gmail.com> Acked-by: Tim Deegan <tim@xen.org> diff -r b04de677de31 -r e33d3d37dfbf xen/arch/x86/hvm/hvm.c --- a/xen/arch/x86/hvm/hvm.c Tue Dec 18 18:16:52 2012
2013 Jan 03
2
[PATCH V4] mem_event: Add support for MEM_EVENT_REASON_MSR
Add the new MEM_EVENT_REASON_MSR event type. Works similarly to the other register events, except event.gla always contains the MSR address (in addition to event.gfn, which holds the value). MEM_EVENT_REASON_MSR does not honour the HVMPME_onchangeonly bit, as doing so would complicate the hvm_msr_write_intercept() switch-based handling of writes for different MSR addresses, with little added
2012 May 14
7
[PATCH v3] Fix the mistake of exception execution
Fix the mistake for debug exception(#DB), overflow exception(#OF; generated by INTO) and int 3(#BP) instruction emulation. For INTn (CD ib), it should use type 4 (software interrupt). For INT3 (CC; NOT CD ib with ib=3) and INTO (CE; NOT CD ib with ib=4), it should use type 6 (software exception). For other exceptions (#DE, #DB, #BR, #UD, #NM, #TS, #NP, #SS, #GP, #PF, #MF, #AC, #MC, and #XM), it
2012 May 30
12
[PATCH v2 0/4] XEN: fix vmx exception mistake
Changes from v1: - Define new struct hvm_trap to represent information of trap, include instruction length. - Renames hvm_inject_exception to hvm_inject_trap. Then define a couple of wrappers around that function for existing callers, so that their parameter lists actually *shrink*. This series of patches fix the mistake for debug exception(#DB), overflow exception(#OF) and INT3(#BP),
2012 May 24
11
[PATCH 0/3] XEN: fix vmx exception mistake
This series of patches fix the mistake for debug exception(#DB), overflow exception(#OF) and INT3(#BP), INTn instruction emulation. Introduce new function vmx_inject_sw_exception() which deliver the software excetion, software interrupt and privileged software exception. Split hardware exception as a seperate function(old function vmx_inject_hw_exception()). Also Passed down intruction length
2013 Jul 08
3
Problem with using Libvmi or xenaccess with xen
Hi all, Can dom0 have enough privilege to access domu''s kernel memory using Libvmi functions? Libvmi use xenaccess functions in fact, and as it is a user space library I''m asking this. I wanna read system call table of domu through dom0. Thanks _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
2013 Aug 30
14
Coverity + XenProject + Process?
Hey We have a static analyzer setup for Xen called Coverity. It allows the code to be inspected for bugs and such. Originally I setup this so that we could make sure that there are no bugs that cause security issues - and as such invited only folks on the security Xen mailing list. But there are other folks who I am sure would like to contribute and as Coverity is pretty amazing at analyzing
2011 Sep 08
5
[PATCH 0 of 2] v2: memshare/xenpaging/xen-access fixes for xen-unstable
The following two patches allow the parallel use of memsharing, xenpaging and xen-access by using an independent ring buffer for each feature. Please review. v2: - update mem_event_check_ring arguments, check domain rather than domain_id - check ring_full first because its value was just evaluated - check if ring buffer is initialized before calling mem_access_domctl/mem_paging_domctl
2012 Nov 29
14
Mem_event API and MEM_EVENT_REASON_SINGLESTEP
Hello, I''m interested in using the mem_event API (or it''s LibVMI wrapper), but I''m interested in capturing write events anywhere in a domU guest''s memory, _and_ not just once for each page write, but every time a page is being written to. To this end, I''ve looked at the xen-access.c example, where at first all the pages are being monitored:
2006 May 09
5
ParaGuest cannot see 30GB memory
Hi, I have buit Xen (32 bit) with PAE and can start multiple Paraguests with 4 gig memory, but cannot launch a single VM with more than 4 gb memory. I would like to launch 1 VM with 30GB or so memory. Are there any config paramters like kernel,/inittrd that need to be changed. I have the ramdisk set to the initrd I used to boot xen with PAE. Thanks - padma
2006 Jun 07
2
[PATCH][RESEND][Builder] Check if v_end wraps around to 0
This patch adds a check to see if v_end in setup_guest() wraps around to 0 and lets the builder exit gracefully when it does. Signed-off-by: Aravindh Puthiyaparambil <aravindh.puthiyaparambil@unisys.com> > -----Original Message----- > From: Keir Fraser [mailto:Keir.Fraser@cl.cam.ac.uk] > Sent: Thursday, June 01, 2006 6:14 AM > To: Puthiyaparambil, Aravindh > Cc:
2006 May 12
9
[PATCH] Make "xm mem-set" be lower bound on domX-min-mem
This patch causes "xm mem-set" to be lower bound on domX-min-mem option in xend-config. Another configuration option called domU-min-mem has been introduced, which works similarly to dom0-min-mem. This is prevents users from freezing the system when doing "xm mem-set" on very low values like 32M. Signed-off-by: Aravindh Puthiyaparambil
2012 Mar 01
14
[PATCH 0 of 3] RFC Paging support for AMD NPT V2
There has been some progress, but still no joy. Definitely not intended for inclusion at this point. Tim, Wei, I added a Xen command line toggle to disable IOMMU and P2M table sharing. Tim, I verified that changes to p2m-pt.c don''t break shadow mode (64bit hypervisor and Win 7 guest). Hongkaixing, I incorporated your suggestion in patch 2, so I should add your Signed-off-by eventually.
2007 Feb 16
3
[PATCH][XEND] Don''t call destroy() on exception in start()
destroy() is being called on exception in both start() and create(). It needs to be called only in create(). Signed-off-by: Aravindh Puthiyaparambil <aravindh.puthiyaparambil@unisys.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
2008 Sep 24
2
Xen management
Hi All, I''m currently installing RHEL 5.1 with Xen and I want to manage the server using a management console that is equivalent with VMware Console or Web based management. Is there any tools that is available today? Any advice? Setup Details: * no X server * xen kernel * rhel 5.1 * hp blade server cheers, janskey _______________________________________________
2008 Sep 24
2
Xen management
Hi All, I''m currently installing RHEL 5.1 with Xen and I want to manage the server using a management console that is equivalent with VMware Console or Web based management. Is there any tools that is available today? Any advice? Setup Details: * no X server * xen kernel * rhel 5.1 * hp blade server cheers, janskey _______________________________________________
2010 Dec 23
2
CentOS networking problem
Sir/Madam, This is Aravindh,final year student of Anna University India.We are carrying on research in Cloud Computing and using Open Nebula toolkit for that;for which we need strong network connectivity. The problem i am facing is that i am not able to ping continuously to other nodes in the network. The connectivity is getting lost after 2-3 minutes. we have inspected the connectivity links ,
2005 May 05
7
Fix for ''acpi=off''
I''ve checked in a patch that will hopefully fix ''acpi=off'' and ''acpi=ht'' modes for domain0. It''s been tested on just one machine so far, so it''d be good to get some wider feedback. :-) -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel