hw/mem/cxl_type3: Drop handling of failure of g_malloc0() and g_malloc()
As g_malloc0/g_malloc() will just exit QEMU on failure there is no point in checking for it failing. Reviewed-by: Fan Ni <fan.ni@samsung.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20240126120132.24248-3-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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c62926f730
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@ -42,9 +42,9 @@ enum {
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CT3_CDAT_NUM_ENTRIES
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};
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static int ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
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int dsmad_handle, MemoryRegion *mr,
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bool is_pmem, uint64_t dpa_base)
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static void ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
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int dsmad_handle, MemoryRegion *mr,
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bool is_pmem, uint64_t dpa_base)
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{
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g_autofree CDATDsmas *dsmas = NULL;
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g_autofree CDATDslbis *dslbis0 = NULL;
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@ -54,9 +54,6 @@ static int ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
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g_autofree CDATDsemts *dsemts = NULL;
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dsmas = g_malloc(sizeof(*dsmas));
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if (!dsmas) {
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return -ENOMEM;
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}
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*dsmas = (CDATDsmas) {
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.header = {
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.type = CDAT_TYPE_DSMAS,
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@ -70,9 +67,6 @@ static int ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
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/* For now, no memory side cache, plausiblish numbers */
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dslbis0 = g_malloc(sizeof(*dslbis0));
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if (!dslbis0) {
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return -ENOMEM;
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}
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*dslbis0 = (CDATDslbis) {
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.header = {
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.type = CDAT_TYPE_DSLBIS,
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@ -86,9 +80,6 @@ static int ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
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};
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dslbis1 = g_malloc(sizeof(*dslbis1));
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if (!dslbis1) {
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return -ENOMEM;
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}
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*dslbis1 = (CDATDslbis) {
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.header = {
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.type = CDAT_TYPE_DSLBIS,
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@ -102,9 +93,6 @@ static int ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
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};
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dslbis2 = g_malloc(sizeof(*dslbis2));
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if (!dslbis2) {
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return -ENOMEM;
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}
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*dslbis2 = (CDATDslbis) {
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.header = {
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.type = CDAT_TYPE_DSLBIS,
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@ -118,9 +106,6 @@ static int ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
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};
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dslbis3 = g_malloc(sizeof(*dslbis3));
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if (!dslbis3) {
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return -ENOMEM;
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}
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*dslbis3 = (CDATDslbis) {
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.header = {
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.type = CDAT_TYPE_DSLBIS,
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@ -134,9 +119,6 @@ static int ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
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};
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dsemts = g_malloc(sizeof(*dsemts));
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if (!dsemts) {
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return -ENOMEM;
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}
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*dsemts = (CDATDsemts) {
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.header = {
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.type = CDAT_TYPE_DSEMTS,
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@ -159,8 +141,6 @@ static int ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
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cdat_table[CT3_CDAT_DSLBIS2] = g_steal_pointer(&dslbis2);
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cdat_table[CT3_CDAT_DSLBIS3] = g_steal_pointer(&dslbis3);
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cdat_table[CT3_CDAT_DSEMTS] = g_steal_pointer(&dsemts);
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return 0;
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}
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static int ct3_build_cdat_table(CDATSubHeader ***cdat_table, void *priv)
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@ -171,7 +151,6 @@ static int ct3_build_cdat_table(CDATSubHeader ***cdat_table, void *priv)
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int dsmad_handle = 0;
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int cur_ent = 0;
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int len = 0;
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int rc, i;
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if (!ct3d->hostpmem && !ct3d->hostvmem) {
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return 0;
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@ -194,27 +173,18 @@ static int ct3_build_cdat_table(CDATSubHeader ***cdat_table, void *priv)
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}
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table = g_malloc0(len * sizeof(*table));
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if (!table) {
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return -ENOMEM;
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}
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/* Now fill them in */
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if (volatile_mr) {
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rc = ct3_build_cdat_entries_for_mr(table, dsmad_handle++, volatile_mr,
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false, 0);
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if (rc < 0) {
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return rc;
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}
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ct3_build_cdat_entries_for_mr(table, dsmad_handle++, volatile_mr,
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false, 0);
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cur_ent = CT3_CDAT_NUM_ENTRIES;
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}
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if (nonvolatile_mr) {
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uint64_t base = volatile_mr ? memory_region_size(volatile_mr) : 0;
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rc = ct3_build_cdat_entries_for_mr(&(table[cur_ent]), dsmad_handle++,
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nonvolatile_mr, true, base);
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if (rc < 0) {
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goto error_cleanup;
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}
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ct3_build_cdat_entries_for_mr(&(table[cur_ent]), dsmad_handle++,
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nonvolatile_mr, true, base);
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cur_ent += CT3_CDAT_NUM_ENTRIES;
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}
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assert(len == cur_ent);
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@ -222,11 +192,6 @@ static int ct3_build_cdat_table(CDATSubHeader ***cdat_table, void *priv)
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*cdat_table = g_steal_pointer(&table);
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return len;
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error_cleanup:
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for (i = 0; i < cur_ent; i++) {
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g_free(table[i]);
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}
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return rc;
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}
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static void ct3_free_cdat_table(CDATSubHeader **cdat_table, int num, void *priv)
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@ -1168,9 +1133,6 @@ void qmp_cxl_inject_uncorrectable_errors(const char *path,
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}
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cxl_err = g_malloc0(sizeof(*cxl_err));
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if (!cxl_err) {
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return;
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}
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cxl_err->type = cxl_err_code;
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while (header && header_count < 32) {
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