Some compiler versions don't recognize that "mfn" can't really be used
uninitialized in svm_do_nested_pgfault(). To be on the safe side, add an
initializer for p2mt as well.
Reported-by: Andrew Cooper <andrew.coop...@citrix.com>
Signed-off-by: Jan Beulich <jbeul...@suse.com>
--- a/xen/arch/x86/hvm/svm/svm.c
+++ b/xen/arch/x86/hvm/svm/svm.c
@@ -1762,8 +1762,8 @@ static void svm_do_nested_pgfault(struct
{
int ret;
unsigned long gfn = gpa >> PAGE_SHIFT;
- mfn_t mfn;
- p2m_type_t p2mt;
+ mfn_t mfn = INVALID_MFN;
+ p2m_type_t p2mt = p2m_invalid;
p2m_access_t p2ma;
struct p2m_domain *p2m = NULL;
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