Displaying 6 results from an estimated 6 matches for "jidong".
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hidong
2011 Jun 13
1
extcarve - ext2,ext3,ext4 file carving tool
Hi -
Updated my old project named "ext3carve" and renamed it as "extcarve" . It
uses libext2fs. (To be precise,re-uses on 'debugfs' command's "dump_unused"
feature)
In summary,the tool will do the following - It will scan the linux machine
,for unused/deleted blocks and search for magic signatures. If it finds
valid signature (both header and footer) It
2014 May 20
2
question about "struct kvm_segment"
...that the access rights is 32bits, which
includes a 4 bits type, 2 bits dpl, and 1 bit for the
present,dpl,db,s,l,g,avl. So why here they are all defined as __u8? It
means that, each of them is represented by 8bits? This looks
inconsistent with the VMX spec.
Hope someone can explain this, thanks!
-Jidong
2014 May 20
2
question about "struct kvm_segment"
...that the access rights is 32bits, which
includes a 4 bits type, 2 bits dpl, and 1 bit for the
present,dpl,db,s,l,g,avl. So why here they are all defined as __u8? It
means that, each of them is represented by 8bits? This looks
inconsistent with the VMX spec.
Hope someone can explain this, thanks!
-Jidong
2014 May 30
0
question about "struct kvm_segment"
Il 20/05/2014 04:25, Jidong Xiao ha scritto:
> Hi,
>
> The structure kvm_segment is defined as follows:
>
> struct kvm_segment {
> __u64 base;
> __u32 limit;
> __u16 selector;
> __u8 type;
> __u8 present, dpl, db, s, l, g, avl;
> __u8 unusable...
2012 Feb 06
1
Strange finding about kernel samepage merging
Hi,
This is a very very strange thing I have seen in Linux Kernel. I wrote
a simple program, all it does is to load a file into memory. This
programming is running on a virtual machine while linux-kvm is working
as the hypervisor. I enabled ksm in the hypervisor level, my host
machine was installed with a Opensuse11.4 while the guest OS is
Fedora14, the strange thing is, whenever I run following
2012 Feb 06
1
Strange finding about kernel samepage merging
Hi,
This is a very very strange thing I have seen in Linux Kernel. I wrote
a simple program, all it does is to load a file into memory. This
programming is running on a virtual machine while linux-kvm is working
as the hypervisor. I enabled ksm in the hypervisor level, my host
machine was installed with a Opensuse11.4 while the guest OS is
Fedora14, the strange thing is, whenever I run following