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authorJohn Snow <jsnow@redhat.com>2015-02-05 12:41:28 -0500
committerStefan Hajnoczi <stefanha@redhat.com>2015-02-16 15:07:17 +0000
commit259342d34dbdfb304374f569feec26317edd97c9 (patch)
tree38487465cbf6252fe1ee0b8214471184d932c78d /tests
parentae029620173239f3643925299790ecc5e1d72db1 (diff)
downloadhqemu-259342d34dbdfb304374f569feec26317edd97c9.zip
hqemu-259342d34dbdfb304374f569feec26317edd97c9.tar.gz
libqos/ahci: Add ahci_clean_mem
Clean up guest memory being used in ahci_clean_mem, to be called during ahci_shutdown. With all guest memory leaks removed, add an option to the allocator to throw an assertion if a leak occurs. This test adds some sanity to both the AHCI library and the allocator. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1423158090-25580-18-git-send-email-jsnow@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/ahci-test.c3
-rw-r--r--tests/libqos/ahci.c18
-rw-r--r--tests/libqos/ahci.h1
-rw-r--r--tests/libqos/malloc.c5
-rw-r--r--tests/libqos/malloc.h1
5 files changed, 28 insertions, 0 deletions
diff --git a/tests/ahci-test.c b/tests/ahci-test.c
index 47491fe..3a0131a 100644
--- a/tests/ahci-test.c
+++ b/tests/ahci-test.c
@@ -86,6 +86,7 @@ static AHCIQState *ahci_boot(void)
"-device ide-hd,drive=drive0 "
"-global ide-hd.ver=%s";
s->parent = qtest_pc_boot(cli, tmp_path, "testdisk", "version");
+ alloc_set_flags(s->parent->alloc, ALLOC_LEAK_ASSERT);
/* Verify that we have an AHCI device present. */
s->dev = get_ahci_device(&s->fingerprint);
@@ -99,6 +100,8 @@ static AHCIQState *ahci_boot(void)
static void ahci_shutdown(AHCIQState *ahci)
{
QOSState *qs = ahci->parent;
+
+ ahci_clean_mem(ahci);
free_ahci_device(ahci->dev);
g_free(ahci);
qtest_shutdown(qs);
diff --git a/tests/libqos/ahci.c b/tests/libqos/ahci.c
index 8522224..a6105c7 100644
--- a/tests/libqos/ahci.c
+++ b/tests/libqos/ahci.c
@@ -130,6 +130,24 @@ void free_ahci_device(QPCIDevice *dev)
qpci_free_pc(pcibus);
}
+/* Free all memory in-use by the AHCI device. */
+void ahci_clean_mem(AHCIQState *ahci)
+{
+ uint8_t port, slot;
+
+ for (port = 0; port < 32; ++port) {
+ if (ahci->port[port].fb) {
+ ahci_free(ahci, ahci->port[port].fb);
+ }
+ if (ahci->port[port].clb) {
+ for (slot = 0; slot < 32; slot++) {
+ ahci_destroy_command(ahci, port, slot);
+ }
+ ahci_free(ahci, ahci->port[port].clb);
+ }
+ }
+}
+
/*** Logical Device Initialization ***/
/**
diff --git a/tests/libqos/ahci.h b/tests/libqos/ahci.h
index 9133033..39b99d3 100644
--- a/tests/libqos/ahci.h
+++ b/tests/libqos/ahci.h
@@ -499,6 +499,7 @@ uint64_t ahci_alloc(AHCIQState *ahci, size_t bytes);
void ahci_free(AHCIQState *ahci, uint64_t addr);
QPCIDevice *get_ahci_device(uint32_t *fingerprint);
void free_ahci_device(QPCIDevice *dev);
+void ahci_clean_mem(AHCIQState *ahci);
void ahci_pci_enable(AHCIQState *ahci);
void start_ahci_device(AHCIQState *ahci);
void ahci_hba_enable(AHCIQState *ahci);
diff --git a/tests/libqos/malloc.c b/tests/libqos/malloc.c
index 42e3434..67f3190 100644
--- a/tests/libqos/malloc.c
+++ b/tests/libqos/malloc.c
@@ -324,3 +324,8 @@ void alloc_set_page_size(QGuestAllocator *allocator, size_t page_size)
g_assert(is_power_of_2(page_size));
allocator->page_size = page_size;
}
+
+void alloc_set_flags(QGuestAllocator *allocator, QAllocOpts opts)
+{
+ allocator->opts |= opts;
+}
diff --git a/tests/libqos/malloc.h b/tests/libqos/malloc.h
index a39dba4..71ac407 100644
--- a/tests/libqos/malloc.h
+++ b/tests/libqos/malloc.h
@@ -36,5 +36,6 @@ QGuestAllocator *alloc_init(uint64_t start, uint64_t end);
QGuestAllocator *alloc_init_flags(QAllocOpts flags,
uint64_t start, uint64_t end);
void alloc_set_page_size(QGuestAllocator *allocator, size_t page_size);
+void alloc_set_flags(QGuestAllocator *allocator, QAllocOpts opts);
#endif
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