8 files changed, 54 insertions, 17 deletions

diff --git a/hw/arm/imx8mp-evk.c b/hw/arm/imx8mp-evk.c
index f17d5db466..b5aec06ec5 100644
--- a/hw/arm/imx8mp-evk.c
+++ b/hw/arm/imx8mp-evk.c
@@ -15,6 +15,34 @@
 #include "system/qtest.h"
 #include "qemu/error-report.h"
 #include "qapi/error.h"
+#include <libfdt.h>
+
+static void imx8mp_evk_modify_dtb(const struct arm_boot_info *info, void *fdt)
+{
+    int i, offset;
+
+    /* Temporarily disable following nodes until they are implemented */
+    const char *nodes_to_remove[] = {
+        "nxp,imx8mp-fspi",
+    };
+
+    for (i = 0; i < ARRAY_SIZE(nodes_to_remove); i++) {
+        const char *dev_str = nodes_to_remove[i];
+
+        offset = fdt_node_offset_by_compatible(fdt, -1, dev_str);
+        while (offset >= 0) {
+            fdt_nop_node(fdt, offset);
+            offset = fdt_node_offset_by_compatible(fdt, offset, dev_str);
+        }
+    }
+
+    /* Remove cpu-idle-states property from CPU nodes */
+    offset = fdt_node_offset_by_compatible(fdt, -1, "arm,cortex-a53");
+    while (offset >= 0) {
+        fdt_nop_property(fdt, offset, "cpu-idle-states");
+        offset = fdt_node_offset_by_compatible(fdt, offset, "arm,cortex-a53");
+    }
+}
 
 static void imx8mp_evk_init(MachineState *machine)
 {
@@ -32,6 +60,7 @@ static void imx8mp_evk_init(MachineState *machine)
         .board_id = -1,
         .ram_size = machine->ram_size,
         .psci_conduit = QEMU_PSCI_CONDUIT_SMC,
+        .modify_dtb = imx8mp_evk_modify_dtb,
     };
 
     s = FSL_IMX8MP(object_new(TYPE_FSL_IMX8MP));
diff --git a/hw/core/machine.c b/hw/core/machine.c
index f52a4f2273..63c6ef93d2 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -1731,12 +1731,6 @@ void qdev_machine_creation_done(void)
     phase_advance(PHASE_MACHINE_READY);
     qdev_assert_realized_properly();
 
-    /*
-     * If the user used -machine dumpdtb=file.dtb to request that we
-     * dump the DTB to a file,  do it now, and exit.
-     */
-    handle_machine_dumpdtb(current_machine);
-
     /* TODO: once all bus devices are qdevified, this should be done
      * when bus is created by qdev.c */
     /*
@@ -1750,6 +1744,12 @@ void qdev_machine_creation_done(void)
 
     notifier_list_notify(&machine_init_done_notifiers, NULL);
 
+    /*
+     * If the user used -machine dumpdtb=file.dtb to request that we
+     * dump the DTB to a file, do it now, and exit.
+     */
+    handle_machine_dumpdtb(current_machine);
+
     if (rom_check_and_register_reset() != 0) {
         exit(1);
     }
diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
index 518d02dc66..d6b77d4fbc 100644
--- a/hw/nvme/ctrl.c
+++ b/hw/nvme/ctrl.c
@@ -7755,7 +7755,11 @@ static int nvme_start_ctrl(NvmeCtrl *n)
     for (int i = 1; i <= NVME_MAX_NAMESPACES; i++) {
         NvmeNamespace *ns = nvme_subsys_ns(n->subsys, i);
 
-        if (ns && nvme_csi_supported(n, ns->csi) && !ns->params.detached) {
+        if (!ns || (!ns->params.shared && ns->ctrl != n)) {
+            continue;
+        }
+
+        if (nvme_csi_supported(n, ns->csi) && !ns->params.detached) {
             if (!ns->attached || ns->params.shared) {
                 nvme_attach_ns(n, ns);
             }
@@ -8988,6 +8992,7 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp)
     if (n->namespace.blkconf.blk) {
         ns = &n->namespace;
         ns->params.nsid = 1;
+        ns->ctrl = n;
 
         if (nvme_ns_setup(ns, errp)) {
             return;
diff --git a/hw/nvme/ns.c b/hw/nvme/ns.c
index 98c1e75a5d..4ab8ba74f5 100644
--- a/hw/nvme/ns.c
+++ b/hw/nvme/ns.c
@@ -763,6 +763,10 @@ static void nvme_ns_realize(DeviceState *dev, Error **errp)
 
     ns->id_ns.endgid = cpu_to_le16(0x1);
     ns->id_ns_ind.endgrpid = cpu_to_le16(0x1);
+
+    if (!ns->params.shared) {
+        ns->ctrl = n;
+    }
 }
 
 static const Property nvme_ns_props[] = {
diff --git a/hw/nvme/nvme.h b/hw/nvme/nvme.h
index 6f782ba188..b5c9378ea4 100644
--- a/hw/nvme/nvme.h
+++ b/hw/nvme/nvme.h
@@ -268,6 +268,9 @@ typedef struct NvmeNamespace {
     NvmeSubsystem *subsys;
     NvmeEnduranceGroup *endgrp;
 
+    /* NULL for shared namespaces; set to specific controller if private */
+    NvmeCtrl *ctrl;
+
     struct {
         uint32_t err_rec;
     } features;
diff --git a/hw/nvme/subsys.c b/hw/nvme/subsys.c
index 2ae56f12a5..b617ac3892 100644
--- a/hw/nvme/subsys.c
+++ b/hw/nvme/subsys.c
@@ -56,7 +56,7 @@ int nvme_subsys_register_ctrl(NvmeCtrl *n, Error **errp)
 {
     NvmeSubsystem *subsys = n->subsys;
     NvmeSecCtrlEntry *sctrl = nvme_sctrl(n);
-    int cntlid, nsid, num_rsvd, num_vfs = n->params.sriov_max_vfs;
+    int cntlid, num_rsvd, num_vfs = n->params.sriov_max_vfs;
 
     if (pci_is_vf(&n->parent_obj)) {
         cntlid = le16_to_cpu(sctrl->scid);
@@ -92,13 +92,6 @@ int nvme_subsys_register_ctrl(NvmeCtrl *n, Error **errp)
 
     subsys->ctrls[cntlid] = n;
 
-    for (nsid = 1; nsid < ARRAY_SIZE(subsys->namespaces); nsid++) {
-        NvmeNamespace *ns = subsys->namespaces[nsid];
-        if (ns && ns->params.shared && !ns->params.detached) {
-            nvme_attach_ns(n, ns);
-        }
-    }
-
     return cntlid;
 }
 
diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c
index 02a09eb9cd..ad4cd6721e 100644
--- a/hw/smbios/smbios.c
+++ b/hw/smbios/smbios.c
@@ -1285,6 +1285,9 @@ static int save_opt_one(void *opaque,
             g_byte_array_append(data, (guint8 *)buf, ret);
         }
 
+        buf[0] = '\0';
+        g_byte_array_append(data, (guint8 *)buf, 1);
+
         qemu_close(fd);
 
         *opt->dest = g_renew(char *, *opt->dest, (*opt->ndest) + 1);
diff --git a/hw/ufs/ufs.c b/hw/ufs/ufs.c
index ee13edacd8..542f13b10e 100644
--- a/hw/ufs/ufs.c
+++ b/hw/ufs/ufs.c
@@ -1753,8 +1753,8 @@ static void ufs_init_hc(UfsHc *u)
     u->geometry_desc.length = sizeof(GeometryDescriptor);
     u->geometry_desc.descriptor_idn = UFS_QUERY_DESC_IDN_GEOMETRY;
     u->geometry_desc.max_number_lu = (UFS_MAX_LUS == 32) ? 0x1 : 0x0;
-    u->geometry_desc.segment_size = cpu_to_be32(0x2000); /* 4KB */
-    u->geometry_desc.allocation_unit_size = 0x1; /* 4KB */
+    u->geometry_desc.segment_size = cpu_to_be32(0x2000); /* 4MB: 8192 * 512B */
+    u->geometry_desc.allocation_unit_size = 0x1; /* 4MB: 1 segment */
     u->geometry_desc.min_addr_block_size = 0x8; /* 4KB */
     u->geometry_desc.max_in_buffer_size = 0x8;
     u->geometry_desc.max_out_buffer_size = 0x8;