motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-03 15:53:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

kvm: add kvm_device_supported() helper function

Browse source 
This can be used when probing whether KVM support specific device. Here,
a raw vmfd is used.

Signed-off-by: Peter Xu <peterx@redhat.com>
Acked-by: Sergey Fedorov <serge.fdrv@gmail.com>
Message-id: 1458788142-17509-4-git-send-email-peterx@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Xu 2016-03-30 17:27:24 +01:00 • committed by Peter Maydell
parent 2f340e9c24
commit 29039acf58
2 changed files with 24 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

9
include/sysemu/kvm.h
View file

@ -306,6 +306,15 @@ void kvm_device_access(int fd, int group, uint64_t attr,
*/
int kvm_create_device(KVMState *s, uint64_t type, bool test);
/**
* kvm_device_supported - probe whether KVM supports specific device
*
* @vmfd: The fd handler for VM
* @type: type of device
*
* @return: true if supported, otherwise false.
*/
bool kvm_device_supported(int vmfd, uint64_t type);
/* Arch specific hooks */