Re: [PATCH] [v2] x86: kvm: avoid -Wsometimes-uninitized warning

2019-07-12 Thread Arnd Bergmann
On Fri, Jul 12, 2019 at 3:54 PM Roman Kagan wrote: > > On Fri, Jul 12, 2019 at 03:32:43PM +0200, Arnd Bergmann wrote: > > clang points out that running a 64-bit guest on a 32-bit host > > would lead to uninitialized variables: > > > > arch/x86/kvm/hyperv.c:1610:6: error: variable 'ingpa' is used

Re: [PATCH] [v2] x86: kvm: avoid -Wsometimes-uninitized warning

2019-07-12 Thread Roman Kagan
On Fri, Jul 12, 2019 at 03:32:43PM +0200, Arnd Bergmann wrote: > clang points out that running a 64-bit guest on a 32-bit host > would lead to uninitialized variables: > > arch/x86/kvm/hyperv.c:1610:6: error: variable 'ingpa' is used uninitialized > whenever 'if' condition is false

[PATCH] [v2] x86: kvm: avoid -Wsometimes-uninitized warning

2019-07-12 Thread Arnd Bergmann
clang points out that running a 64-bit guest on a 32-bit host would lead to uninitialized variables: arch/x86/kvm/hyperv.c:1610:6: error: variable 'ingpa' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (!longmode) { ^