[Xen-devel] [PATCH for-4.12] x86/altp2m: Fix build with !CONFIG_HVM

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

c/s 0ec9b4ef3148 "x86/vmx: Fix security issue when a guest balloons out the
c/s e72ecc761541 "x86/altp2m: Rework #VE enable/disable paths" didn't have a
suitable prototype in the !CONFIG_HVM case.

Introduce one to fix the build.

Spotted by Travis.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Wei Liu <wei.liu2@xxxxxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Juergen Gross <jgross@xxxxxxxx>
---
 xen/include/asm-x86/altp2m.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/include/asm-x86/altp2m.h b/xen/include/asm-x86/altp2m.h
index 8139bf8..b206e95 100644
--- a/xen/include/asm-x86/altp2m.h
+++ b/xen/include/asm-x86/altp2m.h
@@ -50,6 +50,7 @@ static inline bool altp2m_active(const struct domain *d)
 
 /* Only declaration is needed. DCE will optimise it out when linking. */
 uint16_t altp2m_vcpu_idx(const struct vcpu *v);
+void altp2m_vcpu_disable_ve(struct vcpu *v);
 
 #endif
 
-- 
2.1.4


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