On Tue Jul 16, 2024 at 6:06 PM BST, Alejandro Vallejo wrote: > On Mon May 13, 2024 at 2:40 PM BST, Elias El Yandouzi wrote: > > From: Wei Liu <wei.l...@citrix.com> > > > > It is going to be needed by HVM and idle domain as well, because without > > the direct map, both need a mapcache to map pages. > > > > This commit lifts the mapcache variable up and initialise it a bit earlier > > for PV and HVM domains. > > > > Signed-off-by: Wei Liu <wei.l...@citrix.com> > > Signed-off-by: Wei Wang <wa...@amazon.de> > > Signed-off-by: Hongyan Xia <hongy...@amazon.com> > > Signed-off-by: Julien Grall <jgr...@amazon.com> > > > > diff --git a/xen/arch/x86/domain.c b/xen/arch/x86/domain.c > > index 20e83cf38b..507d704f16 100644 > > --- a/xen/arch/x86/domain.c > > +++ b/xen/arch/x86/domain.c > > @@ -851,6 +851,8 @@ int arch_domain_create(struct domain *d, > > > > psr_domain_init(d); > > > > + mapcache_domain_init(d); > > + > > I think this is missing free_perdomain_mappings() in the error case. (error > handling is already committed). > > Can't the callee jump to a "fail" label and do free_perdomain_mappings() > internally? > > Cheers, > Alejandro
Bah, ignore this. They are freed in the "fail" label at the end. Cheers, Alejandro