From dfde4e6e1a868f60033ece0590b1f75e6c57fa16 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 6 May 2013 10:46:11 +0200 Subject: memory: add ref/unref calls Add ref/unref calls at the following places: - places where memory regions are stashed by a listener and used outside the BQL (including in Xen or KVM). - memory_region_find callsites - creation of aliases and containers (only the aliased/contained region gets a reference to avoid loops) - around calls to del_subregion/add_subregion, where the region could disappear after the first call Signed-off-by: Paolo Bonzini --- target-sparc/mmu_helper.c | 1 + 1 file changed, 1 insertion(+) (limited to 'target-sparc') diff --git a/target-sparc/mmu_helper.c b/target-sparc/mmu_helper.c index 3983c96589..740cbe8f2c 100644 --- a/target-sparc/mmu_helper.c +++ b/target-sparc/mmu_helper.c @@ -845,6 +845,7 @@ hwaddr cpu_get_phys_page_debug(CPUSPARCState *env, target_ulong addr) } } section = memory_region_find(get_system_memory(), phys_addr, 1); + memory_region_unref(section.mr); if (!int128_nz(section.size)) { return -1; } -- cgit v1.2.1