openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

KVM: Documentation: remove VM mmap documentation 

Since commit 80f5b5e700 ("KVM: remove vm mmap method"), the VM mmap
handler is gone. Remove the corresponding documentation.

Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Jann Horn 2017-04-24 11:16:49 +02:00 committed by Paolo Bonzini
parent c24a7be211
commit bcb85c8876
1 changed files with 1 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Documentation/virtual/kvm/api.txt
View File

@ -110,11 +110,7 @@ Type: system ioctl
Parameters: machine type identifier (KVM_VM_*)
Returns: a VM fd that can be used to control the new virtual machine.
The new VM has no virtual cpus and no memory. An mmap() of a VM fd
will access the virtual machine's physical address space; offset zero
corresponds to guest physical address zero. Use of mmap() on a VM fd
is discouraged if userspace memory allocation (KVM_CAP_USER_MEMORY) is
available.
The new VM has no virtual cpus and no memory.
You probably want to use 0 as machine type.
In order to create user controlled virtual machines on S390, check