korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-16 23:45:31 +08:00
Code Issues Packages Projects Releases Wiki Activity

KVM: s390: kernel header addition for guest debugging

Browse Source 
This patch adds the structs to the kernel headers needed to pass information
from/to userspace in order to debug a guest on s390 with hardware support.

Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
David Hildenbrand 2014-01-23 11:03:51 +01:00 committed by Christian Borntraeger
parent aba0750889
commit af1827e773
1 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
arch/s390/include/uapi/asm/kvm.h
View File

@ -79,11 +79,31 @@ struct kvm_fpu {
__u64 fprs[16];
};
#define KVM_GUESTDBG_USE_HW_BP 0x00010000
#define KVM_HW_BP 1
#define KVM_HW_WP_WRITE 2
#define KVM_SINGLESTEP 4
struct kvm_debug_exit_arch {
__u64 addr;
__u8 type;
__u8 pad[7]; /* Should be set to 0 */
};
struct kvm_hw_breakpoint {
__u64 addr;
__u64 phys_addr;
__u64 len;
__u8 type;
__u8 pad[7]; /* Should be set to 0 */
};
/* for KVM_SET_GUEST_DEBUG */
struct kvm_guest_debug_arch {
__u32 nr_hw_bp;
__u32 pad; /* Should be set to 0 */
struct kvm_hw_breakpoint __user *hw_bp;
};
#define KVM_SYNC_PREFIX (1UL << 0)