On Mon, 15 Apr 2024 09:27:29 +0530, Vaibhav Jain wrote:
> This reverts commit 180c6b072bf3 ("KVM: PPC: Book3S HV nestedv2: Do not
> cancel pending decrementer exception") [1] which prevented canceling a
> pending HDEC exception for nestedv2 KVM guests. It was done to avoid
> overhead of a H_GUEST_G
Vaibhav Jain writes:
> This reverts commit 180c6b072bf3 ("KVM: PPC: Book3S HV nestedv2: Do not
> cancel pending decrementer exception") [1] which prevented canceling a
> pending HDEC exception for nestedv2 KVM guests. It was done to avoid
> overhead of a H_GUEST_GET_STATE hcall to read the 'DEC ex
This reverts commit 180c6b072bf3 ("KVM: PPC: Book3S HV nestedv2: Do not
cancel pending decrementer exception") [1] which prevented canceling a
pending HDEC exception for nestedv2 KVM guests. It was done to avoid
overhead of a H_GUEST_GET_STATE hcall to read the 'DEC expiry TB' register
which was hi
