Xen: include asm/page.h in xen-ops.h

PATCH In review Arnd Bergmann 2 participants 3 messages Mar 15, 2014 – Mar 17, 2014 Xen hypervisor interface

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Arnd Bergmann

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2014-03-15 09:42 UTC #0 lore raw

PATCH 1/1 Xen: include asm/page.h in xen-ops.h

The declaration of xen_remap_domain_mfn_range relies on the pgprot_t typedef to be visible. In some configurations, that may not already have been seen, and I have encountered a bug during randconfig testing on ARM.

Adding an explicit #include for asm/page.h fixes the problem.

Signed-off-by Arnd Bergmann <[email protected]>

include/xen/xen-ops.h +1 -0

index 6d8c042..b8ad234 100644
@@ -3,6 +3,7 @@
 
 #include <linux/percpu.h>
 #include <asm/xen/interface.h>
+#include <asm/page.h>
 
 DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);

Stefano Stabellini

2014-03-17 12:29 UTC #1 lore raw

Quoted 8 lines · Arnd Bergmann

The declaration of xen_remap_domain_mfn_range relies on the pgprot_t typedef to be visible. In some configurations, that may not already have been seen, and I have encountered a bug during randconfig testing on ARM.
Adding an explicit #include for asm/page.h fixes the problem.
Signed-off-by Arnd Bergmann <[email protected]>

I'll add to xentip

Quoted 18 lines

include/xen/xen-ops.h +1 -1
index 6d8c042..b8ad234 100644
@@ -3,6 +3,7 @@
 
 #include <linux/percpu.h>
 #include <asm/xen/interface.h>
+#include <asm/page.h>
 
 DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);
 
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