Re: [PATCH v1 04/11] KVM: arm64: nVHE: Use NULL to reset the trace buffer backing pointer
Vincent Donnefort <[email protected]> Mon, 3 Aug 2026 11:34:55 +0100
| Newsgroups | org.kernel.vger.linux-trace-kernel,dev.linux.lists.kvmarm,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Mon, Jul 20, 2026 at 05:13:36PM +0100, Fuad Tabba wrote: > bpages_backing_start is a pointer; resetting it to plain 0 triggers a > sparse warning. > > No functional change intended. > > Signed-off-by: Fuad Tabba <[email protected]> Probably missed this when modifying the type for bpages_backing_start. Reviewed-by: Vincent Donnefort <[email protected]> > --- > arch/arm64/kvm/hyp/nvhe/trace.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/kvm/hyp/nvhe/trace.c b/arch/arm64/kvm/hyp/nvhe/trace.c > index e7e150ab265ff..177fe3d8fbb13 100644 > --- a/arch/arm64/kvm/hyp/nvhe/trace.c > +++ b/arch/arm64/kvm/hyp/nvhe/trace.c > @@ -93,7 +93,7 @@ static void hyp_trace_buffer_unload_bpage_backing(struct hyp_trace_buffer *trace > > __release_host_mem(start, size); > > - trace_buffer->bpages_backing_start = 0; > + trace_buffer->bpages_backing_start = NULL; > trace_buffer->bpages_backing_size = 0; > } > > -- > 2.39.5 > -- Vincent