|
| From: | Philippe Mathieu-Daudé |
| Subject: | Re: [Qemu-devel] [PATCH v2] s390x/misc_helper.c: wrap s390_virtio_hypercall in BQL |
| Date: | Sun, 23 Apr 2017 20:09:08 -0300 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
On 04/23/2017 07:47 PM, Aurelien Jarno wrote:
On 2017-04-23 19:38, Philippe Mathieu-Daudé wrote:Hi Aurelien! Why don't lock inside s390_virtio_hypercall() directly round the diag500 dispatch call?s390_virtio_hypercall is shared between TCG and KVM. For KVM the lock is already done before calling s390_virtio_hypercall in kvm_arch_handle_exit.
Fair enough! Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
| [Prev in Thread] | Current Thread | [Next in Thread] |