[Xen-changelog] [xen master] mini-os: added arch_unbind_ports

[patchbot@xxxxxxx]

commit b757e8d41f7d61fff9560428e11a587796ebbc34
Author:     Thomas Leonard <talex5@xxxxxxxxx>
AuthorDate: Thu Jun 26 12:28:29 2014 +0100
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Fri Jun 27 14:13:20 2014 +0100

    mini-os: added arch_unbind_ports
    
    This allows closing any ports opened by the arch-specific code.
    ARM will use it for the debug port.
    
    Signed-off-by: Thomas Leonard <talex5@xxxxxxxxx>
    Acked-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>
---
 extras/mini-os/arch/x86/events.c |    4 ++++
 extras/mini-os/events.c          |    1 +
 extras/mini-os/include/events.h  |    4 ++++
 3 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/extras/mini-os/arch/x86/events.c b/extras/mini-os/arch/x86/events.c
index e420a98..5198cf3 100644
--- a/extras/mini-os/arch/x86/events.c
+++ b/extras/mini-os/arch/x86/events.c
@@ -23,6 +23,10 @@ void arch_init_events(void)
 #endif
 }
 
+void arch_unbind_ports(void)
+{
+}
+
 void arch_fini_events(void)
 {
 #if defined(__x86_64__)
diff --git a/extras/mini-os/events.c b/extras/mini-os/events.c
index 3c92d82..48742de 100644
--- a/extras/mini-os/events.c
+++ b/extras/mini-os/events.c
@@ -179,6 +179,7 @@ void init_events(void)
 void fini_events(void)
 {
     /* Dealloc all events */
+    arch_unbind_ports();
     unbind_all_ports();
     arch_fini_events();
 }
diff --git a/extras/mini-os/include/events.h b/extras/mini-os/include/events.h
index 0452d21..89b5997 100644
--- a/extras/mini-os/include/events.h
+++ b/extras/mini-os/include/events.h
@@ -26,6 +26,10 @@ typedef void (*evtchn_handler_t)(evtchn_port_t, struct 
pt_regs *, void *);
 
 /* prototypes */
 void arch_init_events(void);
+
+/* Called by fini_events to close any ports opened by arch-specific code. */
+void arch_unbind_ports(void);
+
 void arch_fini_events(void);
 
 int do_event(evtchn_port_t port, struct pt_regs *regs);
--
generated by git-patchbot for /home/xen/git/xen.git#master

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