From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49106) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1duieM-0002H7-FO for qemu-devel@nongnu.org; Wed, 20 Sep 2017 13:19:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1duieJ-00036r-RQ for qemu-devel@nongnu.org; Wed, 20 Sep 2017 13:19:02 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56116) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1duieJ-00036U-Kw for qemu-devel@nongnu.org; Wed, 20 Sep 2017 13:18:59 -0400 References: <20170920114637.42004-1-aik@ozlabs.ru> <20170920114637.42004-18-aik@ozlabs.ru> From: Paolo Bonzini Message-ID: <4fdf215f-de6f-7bb1-51e7-cdf2d0c076a0@redhat.com> Date: Wed, 20 Sep 2017 19:18:56 +0200 MIME-Version: 1.0 In-Reply-To: <20170920114637.42004-18-aik@ozlabs.ru> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH qemu v4 17/18] memory: Create FlatView directly List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alexey Kardashevskiy , qemu-devel@nongnu.org On 20/09/2017 13:46, Alexey Kardashevskiy wrote: > +static void flatview_update_topology_single(AddressSpace *as) address_space_update_topology? Thanks, Paolo > +{ > + MemoryRegion *physmr = memory_region_get_flatview_root(as->root); > + FlatView *new_view; > + > + flatviews_init(); > + new_view = g_hash_table_lookup(flat_views, physmr); > + if (!new_view) { > + new_view = generate_memory_topology(physmr); > + g_hash_table_insert(flat_views, physmr, new_view); > + } > + flatview_set_to_address_space(as); > +} > + > void memory_region_transaction_begin(void) > { > qemu_flush_coalesced_mmio_buffer(); > @@ -2731,7 +2745,6 @@ void memory_region_invalidate_mmio_ptr(MemoryRegion *mr, hwaddr offset, > void address_space_init(AddressSpace *as, MemoryRegion *root, const char *name) > { > memory_region_ref(root); > - memory_region_transaction_begin(); > as->root = root; > as->current_map = NULL; > as->ioeventfd_nb = 0; > @@ -2739,8 +2752,7 @@ void address_space_init(AddressSpace *as, MemoryRegion *root, const char *name) > QTAILQ_INIT(&as->listeners); > QTAILQ_INSERT_TAIL(&address_spaces, as, address_spaces_link); > as->name = g_strdup(name ? name : "anonymous"); > - memory_region_update_pending |= root->enabled; > - memory_region_transaction_commit(); > + flatview_update_topology_single(as);