[PATCH] [MINI-OS] Added domctl and sysctl hypercalls

[PATCH] [MINI-OS] Added domctl and sysctl hypercalls

[Derek Murray]

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This patch (a further development of one that I submitted previously)  
adds helper functions for the domctl and sysctl hypercalls to Mini-OS  
(replacing the dom0_op hypercall). It also updates the  
__XEN_INTERFACE_VERSION__ to 0x00030205.

Regards,

Derek Murray.


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# HG changeset patch
# User Derek Murray <Derek.Murray@cl.cam.ac.uk>
# Node ID 1767dc17afd11572b70a920091818e22864acfcc
# Parent  dd0989523d1700825a9feea3895811cec3c41bfa
Added domctl and sysctl hypercalls to the architecture-specific
header files. Also increased the __XEN_INTERFACE_VERSION__ to
0x00030205.

Signed-off-by: Derek Murray <Derek.Murray@cl.cam.ac.uk>

diff -r dd0989523d17 -r 1767dc17afd1 extras/mini-os/Makefile
--- a/extras/mini-os/Makefile	Wed Jan 17 16:42:34 2007 +0000
+++ b/extras/mini-os/Makefile	Thu Jan 18 15:13:33 2007 +0000
@@ -9,7 +9,7 @@ XEN_ROOT = ../..
 XEN_ROOT = ../..
 include $(XEN_ROOT)/Config.mk
 
-XEN_INTERFACE_VERSION := 0x00030204
+XEN_INTERFACE_VERSION := 0x00030205
 export XEN_INTERFACE_VERSION
 
 # Set TARGET_ARCH
diff -r dd0989523d17 -r 1767dc17afd1 extras/mini-os/include/x86/x86_32/hypercall-x86_32.h
--- a/extras/mini-os/include/x86/x86_32/hypercall-x86_32.h	Wed Jan 17 16:42:34 2007 +0000
+++ b/extras/mini-os/include/x86/x86_32/hypercall-x86_32.h	Thu Jan 18 15:13:33 2007 +0000
@@ -303,6 +303,20 @@ HYPERVISOR_nmi_op(
 	unsigned long arg)
 {
 	return _hypercall2(int, nmi_op, op, arg);
+}
+
+static inline int
+HYPERVISOR_sysctl(
+	unsigned long op)
+{
+	return _hypercall1(int, sysctl, op);
+}
+
+static inline int
+HYPERVISOR_domctl(
+	unsigned long op)
+{
+	return _hypercall1(int, domctl, op);
 }
 
 #endif /* __HYPERCALL_X86_32_H__ */
diff -r dd0989523d17 -r 1767dc17afd1 extras/mini-os/include/x86/x86_64/hypercall-x86_64.h
--- a/extras/mini-os/include/x86/x86_64/hypercall-x86_64.h	Wed Jan 17 16:42:34 2007 +0000
+++ b/extras/mini-os/include/x86/x86_64/hypercall-x86_64.h	Thu Jan 18 15:13:33 2007 +0000
@@ -303,6 +303,20 @@ HYPERVISOR_nmi_op(
 	unsigned long arg)
 {
 	return _hypercall2(int, nmi_op, op, arg);
+}
+
+static inline int
+HYPERVISOR_sysctl(
+	unsigned long op)
+{
+	return _hypercall1(int, sysctl, op);
+}
+
+static inline int
+HYPERVISOR_domctl(
+	unsigned long op)
+{
+	return _hypercall1(int, domctl, op);
 }
 
 #endif /* __HYPERCALL_X86_64_H__ */

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Re: [PATCH] [MINI-OS] Added domctl and sysctl hypercalls

[Grzegorz Milos]

That looks good. Could you export a patch (hg diff -rX:Y) of both  
changes, and send it back to the list?

Thanks
Gregor

On 18 Jan 2007, at 15:24, Derek Murray wrote:

> This patch (a further development of one that I submitted  
> previously) adds helper functions for the domctl and sysctl  
> hypercalls to Mini-OS (replacing the dom0_op hypercall). It also  
> updates the __XEN_INTERFACE_VERSION__ to 0x00030205.
>
> Regards,
>
> Derek Murray.
>
> <minios-hypercall-domctl-sysctl.patch.txt>

Re: Re: [PATCH] [MINI-OS] Added domctl and sysctl hypercalls

[Keir Fraser]

On 23/1/07 21:13, "Grzegorz Milos" <gm281@cam.ac.uk> wrote:

> That looks good. Could you export a patch (hg diff -rX:Y) of both
> changes, and send it back to the list?

I already applied this one since it was so trivial.

 -- Keir