On 16/10/2023 16:18, David Woodhouse wrote:
From: David Woodhouse <dwmw@xxxxxxxxxxxx>
The per-vCPU upcall vector support had two problems. Firstly it was
using the wrong hypercall argument and would always return -EFAULT.
And secondly it was using the wrong ioctl() to pass the vector to
the kernel and thus the *kernel* would always return -EINVAL.
Linux doesn't (yet) use this mode so it went without decent testing
for a while.
Fixes: 105b47fdf2d0 ("i386/xen: implement HVMOP_set_evtchn_upcall_vector")
Signed-off-by: David Woodhouse <dwmw@xxxxxxxxxxxx>
---
target/i386/kvm/xen-emu.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
Reviewed-by: Paul Durrant <paul@xxxxxxx>
