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Re: [Xen-devel] [PATCH v8 08/11] xen: arch-specific hooks for domain_soft_reset()



Hi Vitaly,

On 16/07/2015 13:36, Vitaly Kuznetsov wrote:
Julien Grall <julien.grall@xxxxxxxxxx> writes:
On 23/06/2015 18:11, Vitaly Kuznetsov wrote:
diff --git a/xen/arch/arm/domain.c b/xen/arch/arm/domain.c
index 24b8938..c112afa 100644
--- a/xen/arch/arm/domain.c
+++ b/xen/arch/arm/domain.c
@@ -653,6 +653,11 @@ void arch_domain_unpause(struct domain *d)
   {
   }

+int arch_domain_soft_reset(struct domain *d)
+{
+    return 0;

I suspect that it would needs some code in this function in order to
support soft reset on ARM. If so, should not you return -ENOSYS until
someone take care of the ARM support?


I was hoping kexec for ARM will magically work without any arch-specific
bits here :-)

I don't know how work kexec for Xen, but I think we will have at least to do the same as x86 for the shared info page.

Sure, let's make it -ENOSYS.

Thank you!


--
Julien Grall

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