diff mbox series

[RFC,v2,09/22] pc_piix: allow xenfv machine with XEN_EMULATE

Message ID 20221209095612.689243-10-dwmw2@infradead.org
State New
Headers show
Series Xen HVM support under KVM | expand

Commit Message

David Woodhouse Dec. 9, 2022, 9:55 a.m. UTC 
From: Joao Martins <joao.m.martins@oracle.com>

This allows -machine xenfv to work with Xen emulated guests.

Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
---
 hw/i386/pc_piix.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Paul Durrant Dec. 12, 2022, 2:05 p.m. UTC | #1 
On 09/12/2022 09:55, David Woodhouse wrote:
> From: Joao Martins <joao.m.martins@oracle.com>
> 
> This allows -machine xenfv to work with Xen emulated guests.
> 
> Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
> ---
>   hw/i386/pc_piix.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 

Reviewed-by: Paul Durrant <paul@xen.org>
diff mbox series

Patch

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 3dcac2f4b6..d1127adde0 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -404,8 +404,8 @@  static void pc_xen_hvm_init(MachineState *machine)
 {
     PCMachineState *pcms = PC_MACHINE(machine);
 
-    if (!xen_enabled()) {
-        error_report("xenfv machine requires the xen accelerator");
+    if (!xen_enabled() && (xen_mode != XEN_EMULATE)) {
+        error_report("xenfv machine requires the xen or kvm accelerator");
         exit(1);
     }