* improve compatibility for macOS scripts/entitlement.sh (Evan)

* add support for KVM_GUESTDBG_BLOCKIRQ (Maxim)
 * update linux-headers to Linux 5.16 (myself)
 * configure cleanups (myself)
 * lsi53c895a assertion failure fix (Philippe)
 * fix incorrect description for die-id (Yanan)
 * support for NUMA in SGX enclave memory (Yang Zhong)
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmG5yEgUHHBib256aW5p
 QHJlZGhhdC5jb20ACgkQv/vSX3jHroOFkwf9Glt3tnHfO/gWZectiMAjjM8vg3cR
 yEsWU0fa0iu8MO8NiOW0b6DT0yosZ8rl2SYSZBQGqwa/Lq2MZLO2v0JG4LblBom7
 WVmzNOG4t0OFoE2gwMlZ2J+ppaHV5zN1Yc6lMXOVQcefY0pXoyze+0Fq/cwKf2+p
 6WDZTuOpjtxMwt9n71b93kNAHagk422MpNi1xi+o37hNsm/Zh3BTtaSJ7WCkCmWq
 YmwwQZgyB/V0Ah42wchuf5zxEnQPMbjaQSu8jQU4iyCB7+2biBuh3Cqw5eR8tqC1
 cGNINGlo2Orl9ASyEunHyuDj8p0wN8J37wNuBo4kghhrTVsVKQYF0wmsqw==
 =U1Xy
 -----END PGP SIGNATURE-----

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* improve compatibility for macOS scripts/entitlement.sh (Evan)
* add support for KVM_GUESTDBG_BLOCKIRQ (Maxim)
* update linux-headers to Linux 5.16 (myself)
* configure cleanups (myself)
* lsi53c895a assertion failure fix (Philippe)
* fix incorrect description for die-id (Yanan)
* support for NUMA in SGX enclave memory (Yang Zhong)

# gpg: Signature made Wed 15 Dec 2021 02:49:44 AM PST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [unknown]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
  configure: remove dead variables
  doc: Add the SGX numa description
  numa: Support SGX numa in the monitor and Libvirt interfaces
  numa: Enable numa for SGX EPC sections
  kvm: add support for KVM_GUESTDBG_BLOCKIRQ
  gdbstub, kvm: let KVM report supported singlestep flags
  gdbstub: reject unsupported flags in handle_set_qemu_sstep
  linux-headers: update to 5.16-rc1
  virtio-gpu: do not byteswap padding
  scripts/entitlement.sh: Use backward-compatible cp flags
  qapi/machine.json: Fix incorrect description for die-id
  tests/qtest: Add fuzz-lsi53c895a-test
  hw/scsi/lsi53c895a: Do not abort when DMA requested and no data queued

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

MAINTAINERS

@@ -1825,6 +1825,7 @@ F: hw/scsi/*
 F: tests/qtest/virtio-scsi-test.c
 F: tests/qtest/fuzz-virtio-scsi-test.c
 F: tests/qtest/am53c974-test.c
+F: tests/qtest/fuzz-lsi53c895a-test.c
 T: git https://github.com/bonzini/qemu.git scsi-next
 
 SSI

accel/kvm/kvm-all.c

@@ -61,6 +61,10 @@
 #endif
 #define PAGE_SIZE qemu_real_host_page_size
 
+#ifndef KVM_GUESTDBG_BLOCKIRQ
+#define KVM_GUESTDBG_BLOCKIRQ 0
+#endif
+
 //#define DEBUG_KVM
 
 #ifdef DEBUG_KVM
@@ -168,6 +172,8 @@ bool kvm_vm_attributes_allowed;
 bool kvm_direct_msi_allowed;
 bool kvm_ioeventfd_any_length_allowed;
 bool kvm_msi_use_devid;
+bool kvm_has_guest_debug;
+int kvm_sstep_flags;
 static bool kvm_immediate_exit;
 static hwaddr kvm_max_slot_size = ~0;
 
@@ -2564,6 +2570,25 @@ static int kvm_init(MachineState *ms)
     kvm_ioeventfd_any_length_allowed =
         (kvm_check_extension(s, KVM_CAP_IOEVENTFD_ANY_LENGTH) > 0);
 
+#ifdef KVM_CAP_SET_GUEST_DEBUG
+    kvm_has_guest_debug =
+        (kvm_check_extension(s, KVM_CAP_SET_GUEST_DEBUG) > 0);
+#endif
+
+    kvm_sstep_flags = 0;
+    if (kvm_has_guest_debug) {
+        kvm_sstep_flags = SSTEP_ENABLE;
+
+#if defined KVM_CAP_SET_GUEST_DEBUG2
+        int guest_debug_flags =
+            kvm_check_extension(s, KVM_CAP_SET_GUEST_DEBUG2);
+
+        if (guest_debug_flags & KVM_GUESTDBG_BLOCKIRQ) {
+            kvm_sstep_flags |= SSTEP_NOIRQ;
+        }
+#endif
+    }
+
     kvm_state = s;
 
     ret = kvm_arch_init(ms, s);
@@ -3193,6 +3218,10 @@ int kvm_update_guest_debug(CPUState *cpu, unsigned long reinject_trap)
 
     if (cpu->singlestep_enabled) {
         data.dbg.control |= KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_SINGLESTEP;
+
+        if (cpu->singlestep_enabled & SSTEP_NOIRQ) {
+            data.dbg.control |= KVM_GUESTDBG_BLOCKIRQ;
+        }
     }
     kvm_arch_update_guest_debug(cpu, &data.dbg);
 

configure

@@ -625,7 +625,6 @@ fi
 case $targetos in
 MINGW32*)
   mingw32="yes"
-  supported_os="yes"
   plugins="no"
   pie="no"
 ;;
@@ -667,7 +666,6 @@ SunOS)
   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 ;;
 Haiku)
-  haiku="yes"
   pie="no"
   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE -fPIC $QEMU_CFLAGS"
 ;;
@@ -3451,9 +3449,6 @@ fi
 if test "$solaris" = "yes" ; then
   echo "CONFIG_SOLARIS=y" >> $config_host_mak
 fi
-if test "$haiku" = "yes" ; then
-  echo "CONFIG_HAIKU=y" >> $config_host_mak
-fi
 if test "$static" = "yes" ; then
   echo "CONFIG_STATIC=y" >> $config_host_mak
 fi

docs/system/i386/sgx.rst

@@ -141,8 +141,7 @@ To launch a SGX guest:
   |qemu_system_x86| \\
    -cpu host,+sgx-provisionkey \\
    -object memory-backend-epc,id=mem1,size=64M,prealloc=on \\
-   -object memory-backend-epc,id=mem2,size=28M \\
+   -M sgx-epc.0.memdev=mem1,sgx-epc.0.node=0
-   -M sgx-epc.0.memdev=mem1,sgx-epc.1.memdev=mem2
 
 Utilizing SGX in the guest requires a kernel/OS with SGX support.
 The support can be determined in guest by::
@@ -152,8 +151,32 @@ The support can be determined in guest by::
 and SGX epc info by::
 
   $ dmesg | grep sgx
-  [    1.242142] sgx: EPC section 0x180000000-0x181bfffff
+  [    0.182807] sgx: EPC section 0x140000000-0x143ffffff
-  [    1.242319] sgx: EPC section 0x181c00000-0x1837fffff
+  [    0.183695] sgx: [Firmware Bug]: Unable to map EPC section to online node. Fallback to the NUMA node 0.
+
+To launch a SGX numa guest:
+
+.. parsed-literal::
+
+  |qemu_system_x86| \\
+   -cpu host,+sgx-provisionkey \\
+   -object memory-backend-ram,size=2G,host-nodes=0,policy=bind,id=node0 \\
+   -object memory-backend-epc,id=mem0,size=64M,prealloc=on,host-nodes=0,policy=bind \\
+   -numa node,nodeid=0,cpus=0-1,memdev=node0 \\
+   -object memory-backend-ram,size=2G,host-nodes=1,policy=bind,id=node1 \\
+   -object memory-backend-epc,id=mem1,size=28M,prealloc=on,host-nodes=1,policy=bind \\
+   -numa node,nodeid=1,cpus=2-3,memdev=node1 \\
+   -M sgx-epc.0.memdev=mem0,sgx-epc.0.node=0,sgx-epc.1.memdev=mem1,sgx-epc.1.node=1
+
+and SGX epc numa info by::
+
+  $ dmesg | grep sgx
+  [    0.369937] sgx: EPC section 0x180000000-0x183ffffff
+  [    0.370259] sgx: EPC section 0x184000000-0x185bfffff
+
+  $ dmesg | grep SRAT
+  [    0.009981] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff]
+  [    0.009982] ACPI: SRAT: Node 1 PXM 1 [mem 0x184000000-0x185bfffff]
 
 References
 ----------

gdbstub.c

@@ -368,27 +368,10 @@ typedef struct GDBState {
     gdb_syscall_complete_cb current_syscall_cb;
     GString *str_buf;
     GByteArray *mem_buf;
+    int sstep_flags;
+    int supported_sstep_flags;
 } GDBState;
 
-/* By default use no IRQs and no timers while single stepping so as to
- * make single stepping like an ICE HW step.
- */
-static int sstep_flags = SSTEP_ENABLE|SSTEP_NOIRQ|SSTEP_NOTIMER;
-
-/* Retrieves flags for single step mode. */
-static int get_sstep_flags(void)
-{
-    /*
-     * In replay mode all events written into the log should be replayed.
-     * That is why NOIRQ flag is removed in this mode.
-     */
-    if (replay_mode != REPLAY_MODE_NONE) {
-        return SSTEP_ENABLE;
-    } else {
-        return sstep_flags;
-    }
-}
-
 static GDBState gdbserver_state;
 
 static void init_gdbserver_state(void)
@@ -399,6 +382,29 @@ static void init_gdbserver_state(void)
     gdbserver_state.str_buf = g_string_new(NULL);
     gdbserver_state.mem_buf = g_byte_array_sized_new(MAX_PACKET_LENGTH);
     gdbserver_state.last_packet = g_byte_array_sized_new(MAX_PACKET_LENGTH + 4);
+
+    /*
+     * In replay mode all events will come from the log and can't be
+     * suppressed otherwise we would break determinism. However as those
+     * events are tied to the number of executed instructions we won't see
+     * them occurring every time we single step.
+     */
+    if (replay_mode != REPLAY_MODE_NONE) {
+        gdbserver_state.supported_sstep_flags = SSTEP_ENABLE;
+    } else if (kvm_enabled()) {
+        gdbserver_state.supported_sstep_flags = kvm_get_supported_sstep_flags();
+    } else {
+        gdbserver_state.supported_sstep_flags =
+            SSTEP_ENABLE | SSTEP_NOIRQ | SSTEP_NOTIMER;
+    }
+
+    /*
+     * By default use no IRQs and no timers while single stepping so as to
+     * make single stepping like an ICE HW step.
+     */
+    gdbserver_state.sstep_flags = SSTEP_ENABLE | SSTEP_NOIRQ | SSTEP_NOTIMER;
+    gdbserver_state.sstep_flags &= gdbserver_state.supported_sstep_flags;
+
 }
 
 #ifndef CONFIG_USER_ONLY
@@ -505,7 +511,7 @@ static int gdb_continue_partial(char *newstates)
     CPU_FOREACH(cpu) {
         if (newstates[cpu->cpu_index] == 's') {
             trace_gdbstub_op_stepping(cpu->cpu_index);
-            cpu_single_step(cpu, sstep_flags);
+            cpu_single_step(cpu, gdbserver_state.sstep_flags);
         }
     }
     gdbserver_state.running_state = 1;
@@ -524,7 +530,7 @@ static int gdb_continue_partial(char *newstates)
                 break; /* nothing to do here */
             case 's':
                 trace_gdbstub_op_stepping(cpu->cpu_index);
-                cpu_single_step(cpu, get_sstep_flags());
+                cpu_single_step(cpu, gdbserver_state.sstep_flags);
                 cpu_resume(cpu);
                 flag = 1;
                 break;
@@ -1883,7 +1889,7 @@ static void handle_step(GArray *params, void *user_ctx)
         gdb_set_cpu_pc((target_ulong)get_param(params, 0)->val_ull);
     }
 
-    cpu_single_step(gdbserver_state.c_cpu, get_sstep_flags());
+    cpu_single_step(gdbserver_state.c_cpu, gdbserver_state.sstep_flags);
     gdb_continue();
 }
 
@@ -2017,24 +2023,44 @@ static void handle_v_commands(GArray *params, void *user_ctx)
 
 static void handle_query_qemu_sstepbits(GArray *params, void *user_ctx)
 {
-    g_string_printf(gdbserver_state.str_buf, "ENABLE=%x,NOIRQ=%x,NOTIMER=%x",
+    g_string_printf(gdbserver_state.str_buf, "ENABLE=%x", SSTEP_ENABLE);
-                    SSTEP_ENABLE, SSTEP_NOIRQ, SSTEP_NOTIMER);
+
+    if (gdbserver_state.supported_sstep_flags & SSTEP_NOIRQ) {
+        g_string_append_printf(gdbserver_state.str_buf, ",NOIRQ=%x",
+                               SSTEP_NOIRQ);
+    }
+
+    if (gdbserver_state.supported_sstep_flags & SSTEP_NOTIMER) {
+        g_string_append_printf(gdbserver_state.str_buf, ",NOTIMER=%x",
+                               SSTEP_NOTIMER);
+    }
+
     put_strbuf();
 }
 
 static void handle_set_qemu_sstep(GArray *params, void *user_ctx)
 {
+    int new_sstep_flags;
+
     if (!params->len) {
         return;
     }
 
-    sstep_flags = get_param(params, 0)->val_ul;
+    new_sstep_flags = get_param(params, 0)->val_ul;
+
+    if (new_sstep_flags  & ~gdbserver_state.supported_sstep_flags) {
+        put_packet("E22");
+        return;
+    }
+
+    gdbserver_state.sstep_flags = new_sstep_flags;
     put_packet("OK");
 }
 
 static void handle_query_qemu_sstep(GArray *params, void *user_ctx)
 {
-    g_string_printf(gdbserver_state.str_buf, "0x%x", sstep_flags);
+    g_string_printf(gdbserver_state.str_buf, "0x%x",
+                    gdbserver_state.sstep_flags);
     put_strbuf();
 }
 
@@ -3497,6 +3523,11 @@ int gdbserver_start(const char *device)
         return -1;
     }
 
+    if (kvm_enabled() && !kvm_supports_guest_debug()) {
+        error_report("gdbstub: KVM doesn't support guest debugging");
+        return -1;
+    }
+
     if (!device)
         return -1;
     if (strcmp(device, "none") != 0) {

hw/core/numa.c

@@ -784,9 +784,8 @@ static void numa_stat_memory_devices(NumaNodeMem node_mem[])
                 break;
             case MEMORY_DEVICE_INFO_KIND_SGX_EPC:
                 se = value->u.sgx_epc.data;
-                /* TODO: once we support numa, assign to right node */
+                node_mem[se->node].node_mem += se->size;
-                node_mem[0].node_mem += se->size;
+                node_mem[se->node].node_plugged_mem = 0;
-                node_mem[0].node_plugged_mem += se->size;
                 break;
             default:
                 g_assert_not_reached();

hw/i386/acpi-build.c

@@ -2068,6 +2068,8 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
         nvdimm_build_srat(table_data);
     }
 
+    sgx_epc_build_srat(table_data);
+
     /*
      * TODO: this part is not in ACPI spec and current linux kernel boots fine
      * without these entries. But I recall there were issues the last time I

hw/i386/sgx-epc.c

@@ -21,6 +21,7 @@
 
 static Property sgx_epc_properties[] = {
     DEFINE_PROP_UINT64(SGX_EPC_ADDR_PROP, SGXEPCDevice, addr, 0),
+    DEFINE_PROP_UINT32(SGX_EPC_NUMA_NODE_PROP, SGXEPCDevice, node, 0),
     DEFINE_PROP_LINK(SGX_EPC_MEMDEV_PROP, SGXEPCDevice, hostmem,
                      TYPE_MEMORY_BACKEND_EPC, HostMemoryBackendEpc *),
     DEFINE_PROP_END_OF_LIST(),
@@ -139,6 +140,8 @@ static void sgx_epc_md_fill_device_info(const MemoryDeviceState *md,
     se->memaddr = epc->addr;
     se->size = object_property_get_uint(OBJECT(epc), SGX_EPC_SIZE_PROP,
                                         NULL);
+    se->node = object_property_get_uint(OBJECT(epc), SGX_EPC_NUMA_NODE_PROP,
+                                        NULL);
     se->memdev = object_get_canonical_path(OBJECT(epc->hostmem));
 
     info->u.sgx_epc.data = se;

hw/i386/sgx-stub.c

@@ -6,6 +6,10 @@
 #include "qapi/error.h"
 #include "qapi/qapi-commands-misc-target.h"
 
+void sgx_epc_build_srat(GArray *table_data)
+{
+}
+
 SGXInfo *qmp_query_sgx(Error **errp)
 {
     error_setg(errp, "SGX support is not compiled in");

hw/i386/sgx.c

@@ -23,6 +23,7 @@
 #include "sysemu/hw_accel.h"
 #include "sysemu/reset.h"
 #include <sys/ioctl.h>
+#include "hw/acpi/aml-build.h"
 
 #define SGX_MAX_EPC_SECTIONS            8
 #define SGX_CPUID_EPC_INVALID           0x0
@@ -36,17 +37,59 @@
 
 #define RETRY_NUM                       2
 
+static int sgx_epc_device_list(Object *obj, void *opaque)
+{
+    GSList **list = opaque;
+
+    if (object_dynamic_cast(obj, TYPE_SGX_EPC)) {
+        *list = g_slist_append(*list, DEVICE(obj));
+    }
+
+    object_child_foreach(obj, sgx_epc_device_list, opaque);
+    return 0;
+}
+
+static GSList *sgx_epc_get_device_list(void)
+{
+    GSList *list = NULL;
+
+    object_child_foreach(qdev_get_machine(), sgx_epc_device_list, &list);
+    return list;
+}
+
+void sgx_epc_build_srat(GArray *table_data)
+{
+    GSList *device_list = sgx_epc_get_device_list();
+
+    for (; device_list; device_list = device_list->next) {
+        DeviceState *dev = device_list->data;
+        Object *obj = OBJECT(dev);
+        uint64_t addr, size;
+        int node;
+
+        node = object_property_get_uint(obj, SGX_EPC_NUMA_NODE_PROP,
+                                        &error_abort);
+        addr = object_property_get_uint(obj, SGX_EPC_ADDR_PROP, &error_abort);
+        size = object_property_get_uint(obj, SGX_EPC_SIZE_PROP, &error_abort);
+
+        build_srat_memory(table_data, addr, size, node, MEM_AFFINITY_ENABLED);
+    }
+    g_slist_free(device_list);
+}
+
 static uint64_t sgx_calc_section_metric(uint64_t low, uint64_t high)
 {
     return (low & MAKE_64BIT_MASK(12, 20)) +
            ((high & MAKE_64BIT_MASK(0, 20)) << 32);
 }
 
-static uint64_t sgx_calc_host_epc_section_size(void)
+static SGXEPCSectionList *sgx_calc_host_epc_sections(void)
 {
+    SGXEPCSectionList *head = NULL, **tail = &head;
+    SGXEPCSection *section;
     uint32_t i, type;
     uint32_t eax, ebx, ecx, edx;
-    uint64_t size = 0;
+    uint32_t j = 0;
 
     for (i = 0; i < SGX_MAX_EPC_SECTIONS; i++) {
         host_cpuid(0x12, i + 2, &eax, &ebx, &ecx, &edx);
@@ -60,10 +103,13 @@ static uint64_t sgx_calc_host_epc_section_size(void)
             break;
         }
 
-        size += sgx_calc_section_metric(ecx, edx);
+        section = g_new0(SGXEPCSection, 1);
+        section->node = j++;
+        section->size = sgx_calc_section_metric(ecx, edx);
+        QAPI_LIST_APPEND(tail, section);
     }
 
-    return size;
+    return head;
 }
 
 static void sgx_epc_reset(void *opaque)
@@ -127,13 +173,35 @@ SGXInfo *qmp_query_sgx_capabilities(Error **errp)
     info->sgx1 = eax & (1U << 0) ? true : false;
     info->sgx2 = eax & (1U << 1) ? true : false;
 
-    info->section_size = sgx_calc_host_epc_section_size();
+    info->sections = sgx_calc_host_epc_sections();
 
     close(fd);
 
     return info;
 }
 
+static SGXEPCSectionList *sgx_get_epc_sections_list(void)
+{
+    GSList *device_list = sgx_epc_get_device_list();
+    SGXEPCSectionList *head = NULL, **tail = &head;
+    SGXEPCSection *section;
+
+    for (; device_list; device_list = device_list->next) {
+        DeviceState *dev = device_list->data;
+        Object *obj = OBJECT(dev);
+
+        section = g_new0(SGXEPCSection, 1);
+        section->node = object_property_get_uint(obj, SGX_EPC_NUMA_NODE_PROP,
+                                                 &error_abort);
+        section->size = object_property_get_uint(obj, SGX_EPC_SIZE_PROP,
+                                                 &error_abort);
+        QAPI_LIST_APPEND(tail, section);
+    }
+    g_slist_free(device_list);
+
+    return head;
+}
+
 SGXInfo *qmp_query_sgx(Error **errp)
 {
     SGXInfo *info = NULL;
@@ -152,14 +220,13 @@ SGXInfo *qmp_query_sgx(Error **errp)
         return NULL;
     }
 
-    SGXEPCState *sgx_epc = &pcms->sgx_epc;
     info = g_new0(SGXInfo, 1);
 
     info->sgx = true;
     info->sgx1 = true;
     info->sgx2 = true;
     info->flc = true;
-    info->section_size = sgx_epc->size;
+    info->sections = sgx_get_epc_sections_list();
 
     return info;
 }
@@ -167,6 +234,7 @@ SGXInfo *qmp_query_sgx(Error **errp)
 void hmp_info_sgx(Monitor *mon, const QDict *qdict)
 {
     Error *err = NULL;
+    SGXEPCSectionList *section_list, *section;
     g_autoptr(SGXInfo) info = qmp_query_sgx(&err);
 
     if (err) {
@@ -181,8 +249,14 @@ void hmp_info_sgx(Monitor *mon, const QDict *qdict)
                    info->sgx2 ? "enabled" : "disabled");
     monitor_printf(mon, "FLC support: %s\n",
                    info->flc ? "enabled" : "disabled");
-    monitor_printf(mon, "size: %" PRIu64 "\n",
+
-                   info->section_size);
+    section_list = info->sections;
+    for (section = section_list; section; section = section->next) {
+        monitor_printf(mon, "NUMA node #%" PRId64 ": ",
+                       section->value->node);
+        monitor_printf(mon, "size=%" PRIu64 "\n",
+                       section->value->size);
+    }
 }
 
 bool sgx_epc_get_section(int section_nr, uint64_t *addr, uint64_t *size)
@@ -226,6 +300,9 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms)
         /* set the memdev link with memory backend */
         object_property_parse(obj, SGX_EPC_MEMDEV_PROP, list->value->memdev,
                               &error_fatal);
+        /* set the numa node property for sgx epc object */
+        object_property_set_uint(obj, SGX_EPC_NUMA_NODE_PROP, list->value->node,
+                             &error_fatal);
         object_property_set_bool(obj, "realized", true, &error_fatal);
         object_unref(obj);
     }

hw/scsi/lsi53c895a.c

@@ -621,8 +621,7 @@ static void lsi_do_dma(LSIState *s, int out)
     dma_addr_t addr;
     SCSIDevice *dev;
 
-    assert(s->current);
+    if (!s->current || !s->current->dma_len) {
-    if (!s->current->dma_len) {
         /* Wait until data is available.  */
         trace_lsi_do_dma_unavailable();
         return;

include/hw/i386/sgx-epc.h

@@ -25,6 +25,7 @@
 #define SGX_EPC_ADDR_PROP "addr"
 #define SGX_EPC_SIZE_PROP "size"
 #define SGX_EPC_MEMDEV_PROP "memdev"
+#define SGX_EPC_NUMA_NODE_PROP "node"
 
 /**
  * SGXEPCDevice:
@@ -38,6 +39,7 @@ typedef struct SGXEPCDevice {
 
     /* public */
     uint64_t addr;
+    uint32_t node;
     HostMemoryBackendEpc *hostmem;
 } SGXEPCDevice;
 
@@ -56,6 +58,7 @@ typedef struct SGXEPCState {
 } SGXEPCState;
 
 bool sgx_epc_get_section(int section_nr, uint64_t *addr, uint64_t *size);
+void sgx_epc_build_srat(GArray *table_data);
 
 static inline uint64_t sgx_epc_above_4g_end(SGXEPCState *sgx_epc)
 {

include/hw/virtio/virtio-gpu-bswap.h

@@ -24,7 +24,6 @@ virtio_gpu_ctrl_hdr_bswap(struct virtio_gpu_ctrl_hdr *hdr)
     le32_to_cpus(&hdr->flags);
     le64_to_cpus(&hdr->fence_id);
     le32_to_cpus(&hdr->ctx_id);
-    le32_to_cpus(&hdr->padding);
 }
 
 static inline void

include/standard-headers/drm/drm_fourcc.h

@@ -103,6 +103,12 @@ extern "C" {
 /* 8 bpp Red */
 #define DRM_FORMAT_R8		fourcc_code('R', '8', ' ', ' ') /* [7:0] R */
 
+/* 10 bpp Red */
+#define DRM_FORMAT_R10		fourcc_code('R', '1', '0', ' ') /* [15:0] x:R 6:10 little endian */
+
+/* 12 bpp Red */
+#define DRM_FORMAT_R12		fourcc_code('R', '1', '2', ' ') /* [15:0] x:R 4:12 little endian */
+
 /* 16 bpp Red */
 #define DRM_FORMAT_R16		fourcc_code('R', '1', '6', ' ') /* [15:0] R little endian */
 
@@ -372,6 +378,12 @@ extern "C" {
 
 #define DRM_FORMAT_RESERVED	      ((1ULL << 56) - 1)
 
+#define fourcc_mod_get_vendor(modifier) \
+	(((modifier) >> 56) & 0xff)
+
+#define fourcc_mod_is_vendor(modifier, vendor) \
+	(fourcc_mod_get_vendor(modifier) == DRM_FORMAT_MOD_VENDOR_## vendor)
+
 #define fourcc_mod_code(vendor, val) \
 	((((uint64_t)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | ((val) & 0x00ffffffffffffffULL))
 
@@ -899,9 +911,9 @@ drm_fourcc_canonicalize_nvidia_format_mod(uint64_t modifier)
 
 /*
  * The top 4 bits (out of the 56 bits alloted for specifying vendor specific
- * modifiers) denote the category for modifiers. Currently we have only two
+ * modifiers) denote the category for modifiers. Currently we have three
- * categories of modifiers ie AFBC and MISC. We can have a maximum of sixteen
+ * categories of modifiers ie AFBC, MISC and AFRC. We can have a maximum of
- * different categories.
+ * sixteen different categories.
  */
 #define DRM_FORMAT_MOD_ARM_CODE(__type, __val) \
 	fourcc_mod_code(ARM, ((uint64_t)(__type) << 52) | ((__val) & 0x000fffffffffffffULL))
@@ -1016,6 +1028,109 @@ drm_fourcc_canonicalize_nvidia_format_mod(uint64_t modifier)
  */
 #define AFBC_FORMAT_MOD_USM	(1ULL << 12)
 
+/*
+ * Arm Fixed-Rate Compression (AFRC) modifiers
+ *
+ * AFRC is a proprietary fixed rate image compression protocol and format,
+ * designed to provide guaranteed bandwidth and memory footprint
+ * reductions in graphics and media use-cases.
+ *
+ * AFRC buffers consist of one or more planes, with the same components
+ * and meaning as an uncompressed buffer using the same pixel format.
+ *
+ * Within each plane, the pixel/luma/chroma values are grouped into
+ * "coding unit" blocks which are individually compressed to a
+ * fixed size (in bytes). All coding units within a given plane of a buffer
+ * store the same number of values, and have the same compressed size.
+ *
+ * The coding unit size is configurable, allowing different rates of compression.
+ *
+ * The start of each AFRC buffer plane must be aligned to an alignment granule which
+ * depends on the coding unit size.
+ *
+ * Coding Unit Size   Plane Alignment
+ * ----------------   ---------------
+ * 16 bytes           1024 bytes
+ * 24 bytes           512  bytes
+ * 32 bytes           2048 bytes
+ *
+ * Coding units are grouped into paging tiles. AFRC buffer dimensions must be aligned
+ * to a multiple of the paging tile dimensions.
+ * The dimensions of each paging tile depend on whether the buffer is optimised for
+ * scanline (SCAN layout) or rotated (ROT layout) access.
+ *
+ * Layout   Paging Tile Width   Paging Tile Height
+ * ------   -----------------   ------------------
+ * SCAN     16 coding units     4 coding units
+ * ROT      8  coding units     8 coding units
+ *
+ * The dimensions of each coding unit depend on the number of components
+ * in the compressed plane and whether the buffer is optimised for
+ * scanline (SCAN layout) or rotated (ROT layout) access.
+ *
+ * Number of Components in Plane   Layout      Coding Unit Width   Coding Unit Height
+ * -----------------------------   ---------   -----------------   ------------------
+ * 1                               SCAN        16 samples          4 samples
+ * Example: 16x4 luma samples in a 'Y' plane
+ *          16x4 chroma 'V' values, in the 'V' plane of a fully-planar YUV buffer
+ * -----------------------------   ---------   -----------------   ------------------
+ * 1                               ROT         8 samples           8 samples
+ * Example: 8x8 luma samples in a 'Y' plane
+ *          8x8 chroma 'V' values, in the 'V' plane of a fully-planar YUV buffer
+ * -----------------------------   ---------   -----------------   ------------------
+ * 2                               DONT CARE   8 samples           4 samples
+ * Example: 8x4 chroma pairs in the 'UV' plane of a semi-planar YUV buffer
+ * -----------------------------   ---------   -----------------   ------------------
+ * 3                               DONT CARE   4 samples           4 samples
+ * Example: 4x4 pixels in an RGB buffer without alpha
+ * -----------------------------   ---------   -----------------   ------------------
+ * 4                               DONT CARE   4 samples           4 samples
+ * Example: 4x4 pixels in an RGB buffer with alpha
+ */
+
+#define DRM_FORMAT_MOD_ARM_TYPE_AFRC 0x02
+
+#define DRM_FORMAT_MOD_ARM_AFRC(__afrc_mode) \
+	DRM_FORMAT_MOD_ARM_CODE(DRM_FORMAT_MOD_ARM_TYPE_AFRC, __afrc_mode)
+
+/*
+ * AFRC coding unit size modifier.
+ *
+ * Indicates the number of bytes used to store each compressed coding unit for
+ * one or more planes in an AFRC encoded buffer. The coding unit size for chrominance
+ * is the same for both Cb and Cr, which may be stored in separate planes.
+ *
+ * AFRC_FORMAT_MOD_CU_SIZE_P0 indicates the number of bytes used to store
+ * each compressed coding unit in the first plane of the buffer. For RGBA buffers
+ * this is the only plane, while for semi-planar and fully-planar YUV buffers,
+ * this corresponds to the luma plane.
+ *
+ * AFRC_FORMAT_MOD_CU_SIZE_P12 indicates the number of bytes used to store
+ * each compressed coding unit in the second and third planes in the buffer.
+ * For semi-planar and fully-planar YUV buffers, this corresponds to the chroma plane(s).
+ *
+ * For single-plane buffers, AFRC_FORMAT_MOD_CU_SIZE_P0 must be specified
+ * and AFRC_FORMAT_MOD_CU_SIZE_P12 must be zero.
+ * For semi-planar and fully-planar buffers, both AFRC_FORMAT_MOD_CU_SIZE_P0 and
+ * AFRC_FORMAT_MOD_CU_SIZE_P12 must be specified.
+ */
+#define AFRC_FORMAT_MOD_CU_SIZE_MASK 0xf
+#define AFRC_FORMAT_MOD_CU_SIZE_16 (1ULL)
+#define AFRC_FORMAT_MOD_CU_SIZE_24 (2ULL)
+#define AFRC_FORMAT_MOD_CU_SIZE_32 (3ULL)
+
+#define AFRC_FORMAT_MOD_CU_SIZE_P0(__afrc_cu_size) (__afrc_cu_size)
+#define AFRC_FORMAT_MOD_CU_SIZE_P12(__afrc_cu_size) ((__afrc_cu_size) << 4)
+
+/*
+ * AFRC scanline memory layout.
+ *
+ * Indicates if the buffer uses the scanline-optimised layout
+ * for an AFRC encoded buffer, otherwise, it uses the rotation-optimised layout.
+ * The memory layout is the same for all planes.
+ */
+#define AFRC_FORMAT_MOD_LAYOUT_SCAN (1ULL << 8)
+
 /*
  * Arm 16x16 Block U-Interleaved modifier
  *

include/standard-headers/linux/ethtool.h

@@ -603,6 +603,7 @@ enum ethtool_link_ext_state {
 	ETHTOOL_LINK_EXT_STATE_CALIBRATION_FAILURE,
 	ETHTOOL_LINK_EXT_STATE_POWER_BUDGET_EXCEEDED,
 	ETHTOOL_LINK_EXT_STATE_OVERHEAT,
+	ETHTOOL_LINK_EXT_STATE_MODULE,
 };
 
 /* More information in addition to ETHTOOL_LINK_EXT_STATE_AUTONEG. */
@@ -639,6 +640,8 @@ enum ethtool_link_ext_substate_link_logical_mismatch {
 enum ethtool_link_ext_substate_bad_signal_integrity {
 	ETHTOOL_LINK_EXT_SUBSTATE_BSI_LARGE_NUMBER_OF_PHYSICAL_ERRORS = 1,
 	ETHTOOL_LINK_EXT_SUBSTATE_BSI_UNSUPPORTED_RATE,
+	ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_REFERENCE_CLOCK_LOST,
+	ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_ALOS,
 };
 
 /* More information in addition to ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE. */
@@ -647,6 +650,11 @@ enum ethtool_link_ext_substate_cable_issue {
 	ETHTOOL_LINK_EXT_SUBSTATE_CI_CABLE_TEST_FAILURE,
 };
 
+/* More information in addition to ETHTOOL_LINK_EXT_STATE_MODULE. */
+enum ethtool_link_ext_substate_module {
+	ETHTOOL_LINK_EXT_SUBSTATE_MODULE_CMIS_NOT_READY = 1,
+};
+
 #define ETH_GSTRING_LEN		32
 
 /**
@@ -704,6 +712,29 @@ enum ethtool_stringset {
 	ETH_SS_COUNT
 };
 
+/**
+ * enum ethtool_module_power_mode_policy - plug-in module power mode policy
+ * @ETHTOOL_MODULE_POWER_MODE_POLICY_HIGH: Module is always in high power mode.
+ * @ETHTOOL_MODULE_POWER_MODE_POLICY_AUTO: Module is transitioned by the host
+ *	to high power mode when the first port using it is put administratively
+ *	up and to low power mode when the last port using it is put
+ *	administratively down.
+ */
+enum ethtool_module_power_mode_policy {
+	ETHTOOL_MODULE_POWER_MODE_POLICY_HIGH = 1,
+	ETHTOOL_MODULE_POWER_MODE_POLICY_AUTO,
+};
+
+/**
+ * enum ethtool_module_power_mode - plug-in module power mode
+ * @ETHTOOL_MODULE_POWER_MODE_LOW: Module is in low power mode.
+ * @ETHTOOL_MODULE_POWER_MODE_HIGH: Module is in high power mode.
+ */
+enum ethtool_module_power_mode {
+	ETHTOOL_MODULE_POWER_MODE_LOW = 1,
+	ETHTOOL_MODULE_POWER_MODE_HIGH,
+};
+
 /**
  * struct ethtool_gstrings - string set for data tagging
  * @cmd: Command number = %ETHTOOL_GSTRINGS

include/standard-headers/linux/fuse.h

@@ -181,6 +181,9 @@
  *  - add FUSE_OPEN_KILL_SUIDGID
  *  - extend fuse_setxattr_in, add FUSE_SETXATTR_EXT
  *  - add FUSE_SETXATTR_ACL_KILL_SGID
+ *
+ *  7.34
+ *  - add FUSE_SYNCFS
  */
 
 #ifndef _LINUX_FUSE_H
@@ -212,7 +215,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 33
+#define FUSE_KERNEL_MINOR_VERSION 34
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -505,6 +508,7 @@ enum fuse_opcode {
 	FUSE_COPY_FILE_RANGE	= 47,
 	FUSE_SETUPMAPPING	= 48,
 	FUSE_REMOVEMAPPING	= 49,
+	FUSE_SYNCFS		= 50,
 
 	/* CUSE specific operations */
 	CUSE_INIT		= 4096,
@@ -967,4 +971,8 @@ struct fuse_removemapping_one {
 #define FUSE_REMOVEMAPPING_MAX_ENTRY   \
 		(PAGE_SIZE / sizeof(struct fuse_removemapping_one))
 
+struct fuse_syncfs_in {
+	uint64_t	padding;
+};
+
 #endif /* _LINUX_FUSE_H */

include/standard-headers/linux/pci_regs.h

@@ -504,6 +504,12 @@
 #define  PCI_EXP_DEVCTL_URRE	0x0008	/* Unsupported Request Reporting En. */
 #define  PCI_EXP_DEVCTL_RELAX_EN 0x0010 /* Enable relaxed ordering */
 #define  PCI_EXP_DEVCTL_PAYLOAD	0x00e0	/* Max_Payload_Size */
+#define  PCI_EXP_DEVCTL_PAYLOAD_128B 0x0000 /* 128 Bytes */
+#define  PCI_EXP_DEVCTL_PAYLOAD_256B 0x0020 /* 256 Bytes */
+#define  PCI_EXP_DEVCTL_PAYLOAD_512B 0x0040 /* 512 Bytes */
+#define  PCI_EXP_DEVCTL_PAYLOAD_1024B 0x0060 /* 1024 Bytes */
+#define  PCI_EXP_DEVCTL_PAYLOAD_2048B 0x0080 /* 2048 Bytes */
+#define  PCI_EXP_DEVCTL_PAYLOAD_4096B 0x00a0 /* 4096 Bytes */
 #define  PCI_EXP_DEVCTL_EXT_TAG	0x0100	/* Extended Tag Field Enable */
 #define  PCI_EXP_DEVCTL_PHANTOM	0x0200	/* Phantom Functions Enable */
 #define  PCI_EXP_DEVCTL_AUX_PME	0x0400	/* Auxiliary Power PM Enable */

include/standard-headers/linux/virtio_gpu.h

@@ -59,6 +59,11 @@
  * VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB
  */
 #define VIRTIO_GPU_F_RESOURCE_BLOB       3
+/*
+ * VIRTIO_GPU_CMD_CREATE_CONTEXT with
+ * context_init and multiple timelines
+ */
+#define VIRTIO_GPU_F_CONTEXT_INIT        4
 
 enum virtio_gpu_ctrl_type {
 	VIRTIO_GPU_UNDEFINED = 0,
@@ -122,14 +127,20 @@ enum virtio_gpu_shm_id {
 	VIRTIO_GPU_SHM_ID_HOST_VISIBLE = 1
 };
 
-#define VIRTIO_GPU_FLAG_FENCE (1 << 0)
+#define VIRTIO_GPU_FLAG_FENCE         (1 << 0)
+/*
+ * If the following flag is set, then ring_idx contains the index
+ * of the command ring that needs to used when creating the fence
+ */
+#define VIRTIO_GPU_FLAG_INFO_RING_IDX (1 << 1)
 
 struct virtio_gpu_ctrl_hdr {
 	uint32_t type;
 	uint32_t flags;
 	uint64_t fence_id;
 	uint32_t ctx_id;
-	uint32_t padding;
+	uint8_t ring_idx;
+	uint8_t padding[3];
 };
 
 /* data passed in the cursor vq */
@@ -269,10 +280,11 @@ struct virtio_gpu_resource_create_3d {
 };
 
 /* VIRTIO_GPU_CMD_CTX_CREATE */
+#define VIRTIO_GPU_CONTEXT_INIT_CAPSET_ID_MASK 0x000000ff
 struct virtio_gpu_ctx_create {
 	struct virtio_gpu_ctrl_hdr hdr;
 	uint32_t nlen;
-	uint32_t padding;
+	uint32_t context_init;
 	char debug_name[64];
 };
 

include/standard-headers/linux/virtio_ids.h

@@ -54,7 +54,31 @@
 #define VIRTIO_ID_SOUND			25 /* virtio sound */
 #define VIRTIO_ID_FS			26 /* virtio filesystem */
 #define VIRTIO_ID_PMEM			27 /* virtio pmem */
+#define VIRTIO_ID_RPMB			28 /* virtio rpmb */
 #define VIRTIO_ID_MAC80211_HWSIM	29 /* virtio mac80211-hwsim */
+#define VIRTIO_ID_VIDEO_ENCODER		30 /* virtio video encoder */
+#define VIRTIO_ID_VIDEO_DECODER		31 /* virtio video decoder */
+#define VIRTIO_ID_SCMI			32 /* virtio SCMI */
+#define VIRTIO_ID_NITRO_SEC_MOD		33 /* virtio nitro secure module*/
+#define VIRTIO_ID_I2C_ADAPTER		34 /* virtio i2c adapter */
+#define VIRTIO_ID_WATCHDOG		35 /* virtio watchdog */
+#define VIRTIO_ID_CAN			36 /* virtio can */
+#define VIRTIO_ID_DMABUF		37 /* virtio dmabuf */
+#define VIRTIO_ID_PARAM_SERV		38 /* virtio parameter server */
+#define VIRTIO_ID_AUDIO_POLICY		39 /* virtio audio policy */
 #define VIRTIO_ID_BT			40 /* virtio bluetooth */
+#define VIRTIO_ID_GPIO			41 /* virtio gpio */
+
+/*
+ * Virtio Transitional IDs
+ */
+
+#define VIRTIO_TRANS_ID_NET		1000 /* transitional virtio net */
+#define VIRTIO_TRANS_ID_BLOCK		1001 /* transitional virtio block */
+#define VIRTIO_TRANS_ID_BALLOON		1002 /* transitional virtio balloon */
+#define VIRTIO_TRANS_ID_CONSOLE		1003 /* transitional virtio console */
+#define VIRTIO_TRANS_ID_SCSI		1004 /* transitional virtio SCSI */
+#define VIRTIO_TRANS_ID_RNG		1005 /* transitional virtio rng */
+#define VIRTIO_TRANS_ID_9P		1009 /* transitional virtio 9p console */
 
 #endif /* _LINUX_VIRTIO_IDS_H */

include/standard-headers/linux/virtio_vsock.h

@@ -97,7 +97,8 @@ enum virtio_vsock_shutdown {
 
 /* VIRTIO_VSOCK_OP_RW flags values */
 enum virtio_vsock_rw {
-	VIRTIO_VSOCK_SEQ_EOR = 1,
+	VIRTIO_VSOCK_SEQ_EOM = 1,
+	VIRTIO_VSOCK_SEQ_EOR = 2,
 };
 
 #endif /* _LINUX_VIRTIO_VSOCK_H */

include/sysemu/kvm.h

@@ -46,6 +46,8 @@ extern bool kvm_readonly_mem_allowed;
 extern bool kvm_direct_msi_allowed;
 extern bool kvm_ioeventfd_any_length_allowed;
 extern bool kvm_msi_use_devid;
+extern bool kvm_has_guest_debug;
+extern int kvm_sstep_flags;
 
 #define kvm_enabled()           (kvm_allowed)
 /**
@@ -167,6 +169,17 @@ extern bool kvm_msi_use_devid;
  */
 #define kvm_msi_devid_required() (kvm_msi_use_devid)
 
+/*
+ * Does KVM support guest debugging
+ */
+#define kvm_supports_guest_debug() (kvm_has_guest_debug)
+
+/*
+ * kvm_supported_sstep_flags
+ * Returns: SSTEP_* flags that KVM supports for guest debug
+ */
+#define kvm_get_supported_sstep_flags() (kvm_sstep_flags)
+
 #else
 
 #define kvm_enabled()           (0)
@@ -184,6 +197,8 @@ extern bool kvm_msi_use_devid;
 #define kvm_direct_msi_enabled() (false)
 #define kvm_ioeventfd_any_length_enabled() (false)
 #define kvm_msi_devid_required() (false)
+#define kvm_supports_guest_debug() (false)
+#define kvm_get_supported_sstep_flags() (0)
 
 #endif  /* CONFIG_KVM_IS_POSSIBLE */
 

linux-headers/asm-arm64/unistd.h

@@ -20,5 +20,6 @@
 #define __ARCH_WANT_SET_GET_RLIMIT
 #define __ARCH_WANT_TIME32_SYSCALLS
 #define __ARCH_WANT_SYS_CLONE3
+#define __ARCH_WANT_MEMFD_SECRET
 
 #include <asm-generic/unistd.h>

linux-headers/asm-generic/unistd.h

@@ -673,15 +673,15 @@ __SYSCALL(__NR_madvise, sys_madvise)
 #define __NR_remap_file_pages 234
 __SYSCALL(__NR_remap_file_pages, sys_remap_file_pages)
 #define __NR_mbind 235
-__SC_COMP(__NR_mbind, sys_mbind, compat_sys_mbind)
+__SYSCALL(__NR_mbind, sys_mbind)
 #define __NR_get_mempolicy 236
-__SC_COMP(__NR_get_mempolicy, sys_get_mempolicy, compat_sys_get_mempolicy)
+__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy)
 #define __NR_set_mempolicy 237
-__SC_COMP(__NR_set_mempolicy, sys_set_mempolicy, compat_sys_set_mempolicy)
+__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy)
 #define __NR_migrate_pages 238
-__SC_COMP(__NR_migrate_pages, sys_migrate_pages, compat_sys_migrate_pages)
+__SYSCALL(__NR_migrate_pages, sys_migrate_pages)
 #define __NR_move_pages 239
-__SC_COMP(__NR_move_pages, sys_move_pages, compat_sys_move_pages)
+__SYSCALL(__NR_move_pages, sys_move_pages)
 #endif
 
 #define __NR_rt_tgsigqueueinfo 240
@@ -873,8 +873,18 @@ __SYSCALL(__NR_landlock_add_rule, sys_landlock_add_rule)
 #define __NR_landlock_restrict_self 446
 __SYSCALL(__NR_landlock_restrict_self, sys_landlock_restrict_self)
 
+#ifdef __ARCH_WANT_MEMFD_SECRET
+#define __NR_memfd_secret 447
+__SYSCALL(__NR_memfd_secret, sys_memfd_secret)
+#endif
+#define __NR_process_mrelease 448
+__SYSCALL(__NR_process_mrelease, sys_process_mrelease)
+
+#define __NR_futex_waitv 449
+__SYSCALL(__NR_futex_waitv, sys_futex_waitv)
+
 #undef __NR_syscalls
-#define __NR_syscalls 447
+#define __NR_syscalls 450
 
 /*
  * 32 bit systems traditionally used different

linux-headers/asm-mips/unistd_n32.h

@@ -376,5 +376,6 @@
 #define __NR_landlock_create_ruleset (__NR_Linux + 444)
 #define __NR_landlock_add_rule (__NR_Linux + 445)
 #define __NR_landlock_restrict_self (__NR_Linux + 446)
+#define __NR_process_mrelease (__NR_Linux + 448)
 
 #endif /* _ASM_UNISTD_N32_H */

linux-headers/asm-mips/unistd_n64.h

@@ -352,5 +352,6 @@
 #define __NR_landlock_create_ruleset (__NR_Linux + 444)
 #define __NR_landlock_add_rule (__NR_Linux + 445)
 #define __NR_landlock_restrict_self (__NR_Linux + 446)
+#define __NR_process_mrelease (__NR_Linux + 448)
 
 #endif /* _ASM_UNISTD_N64_H */

linux-headers/asm-mips/unistd_o32.h

@@ -422,5 +422,6 @@
 #define __NR_landlock_create_ruleset (__NR_Linux + 444)
 #define __NR_landlock_add_rule (__NR_Linux + 445)
 #define __NR_landlock_restrict_self (__NR_Linux + 446)
+#define __NR_process_mrelease (__NR_Linux + 448)
 
 #endif /* _ASM_UNISTD_O32_H */

linux-headers/asm-powerpc/unistd_32.h

@@ -429,6 +429,7 @@
 #define __NR_landlock_create_ruleset 444
 #define __NR_landlock_add_rule 445
 #define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
 
 
 #endif /* _ASM_UNISTD_32_H */

linux-headers/asm-powerpc/unistd_64.h

@@ -401,6 +401,7 @@
 #define __NR_landlock_create_ruleset 444
 #define __NR_landlock_add_rule 445
 #define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
 
 
 #endif /* _ASM_UNISTD_64_H */

linux-headers/asm-s390/unistd_32.h

@@ -419,5 +419,6 @@
 #define __NR_landlock_create_ruleset 444
 #define __NR_landlock_add_rule 445
 #define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
 
 #endif /* _ASM_S390_UNISTD_32_H */

linux-headers/asm-s390/unistd_64.h

@@ -367,5 +367,6 @@
 #define __NR_landlock_create_ruleset 444
 #define __NR_landlock_add_rule 445
 #define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
 
 #endif /* _ASM_S390_UNISTD_64_H */

linux-headers/asm-x86/kvm.h

@@ -295,6 +295,7 @@ struct kvm_debug_exit_arch {
 #define KVM_GUESTDBG_USE_HW_BP		0x00020000
 #define KVM_GUESTDBG_INJECT_DB		0x00040000
 #define KVM_GUESTDBG_INJECT_BP		0x00080000
+#define KVM_GUESTDBG_BLOCKIRQ		0x00100000
 
 /* for KVM_SET_GUEST_DEBUG */
 struct kvm_guest_debug_arch {
@@ -503,4 +504,8 @@ struct kvm_pmu_event_filter {
 #define KVM_PMU_EVENT_ALLOW 0
 #define KVM_PMU_EVENT_DENY 1
 
+/* for KVM_{GET,SET,HAS}_DEVICE_ATTR */
+#define KVM_VCPU_TSC_CTRL 0 /* control group for the timestamp counter (TSC) */
+#define   KVM_VCPU_TSC_OFFSET 0 /* attribute for the TSC offset */
+
 #endif /* _ASM_X86_KVM_H */

linux-headers/asm-x86/unistd_32.h

@@ -437,6 +437,9 @@
 #define __NR_landlock_create_ruleset 444
 #define __NR_landlock_add_rule 445
 #define __NR_landlock_restrict_self 446
+#define __NR_memfd_secret 447
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
 
 
 #endif /* _ASM_UNISTD_32_H */

linux-headers/asm-x86/unistd_64.h

@@ -359,6 +359,9 @@
 #define __NR_landlock_create_ruleset 444
 #define __NR_landlock_add_rule 445
 #define __NR_landlock_restrict_self 446
+#define __NR_memfd_secret 447
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
 
 
 #endif /* _ASM_UNISTD_64_H */

linux-headers/asm-x86/unistd_x32.h

@@ -312,6 +312,9 @@
 #define __NR_landlock_create_ruleset (__X32_SYSCALL_BIT + 444)
 #define __NR_landlock_add_rule (__X32_SYSCALL_BIT + 445)
 #define __NR_landlock_restrict_self (__X32_SYSCALL_BIT + 446)
+#define __NR_memfd_secret (__X32_SYSCALL_BIT + 447)
+#define __NR_process_mrelease (__X32_SYSCALL_BIT + 448)
+#define __NR_futex_waitv (__X32_SYSCALL_BIT + 449)
 #define __NR_rt_sigaction (__X32_SYSCALL_BIT + 512)
 #define __NR_rt_sigreturn (__X32_SYSCALL_BIT + 513)
 #define __NR_ioctl (__X32_SYSCALL_BIT + 514)

linux-headers/linux/kvm.h

@@ -269,6 +269,7 @@ struct kvm_xen_exit {
 #define KVM_EXIT_AP_RESET_HOLD    32
 #define KVM_EXIT_X86_BUS_LOCK     33
 #define KVM_EXIT_XEN              34
+#define KVM_EXIT_RISCV_SBI        35
 
 /* For KVM_EXIT_INTERNAL_ERROR */
 /* Emulate instruction failed. */
@@ -397,13 +398,23 @@ struct kvm_run {
 		 * "ndata" is correct, that new fields are enumerated in "flags",
 		 * and that each flag enumerates fields that are 64-bit aligned
 		 * and sized (so that ndata+internal.data[] is valid/accurate).
+		 *
+		 * Space beyond the defined fields may be used to store arbitrary
+		 * debug information relating to the emulation failure. It is
+		 * accounted for in "ndata" but the format is unspecified and is
+		 * not represented in "flags". Any such information is *not* ABI!
 		 */
 		struct {
 			__u32 suberror;
 			__u32 ndata;
 			__u64 flags;
-			__u8  insn_size;
+			union {
-			__u8  insn_bytes[15];
+				struct {
+					__u8  insn_size;
+					__u8  insn_bytes[15];
+				};
+			};
+			/* Arbitrary debug data may follow. */
 		} emulation_failure;
 		/* KVM_EXIT_OSI */
 		struct {
@@ -469,6 +480,13 @@ struct kvm_run {
 		} msr;
 		/* KVM_EXIT_XEN */
 		struct kvm_xen_exit xen;
+		/* KVM_EXIT_RISCV_SBI */
+		struct {
+			unsigned long extension_id;
+			unsigned long function_id;
+			unsigned long args[6];
+			unsigned long ret[2];
+		} riscv_sbi;
 		/* Fix the size of the union. */
 		char padding[256];
 	};
@@ -1223,11 +1241,16 @@ struct kvm_irqfd {
 
 /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags.  */
 #define KVM_CLOCK_TSC_STABLE		2
+#define KVM_CLOCK_REALTIME		(1 << 2)
+#define KVM_CLOCK_HOST_TSC		(1 << 3)
 
 struct kvm_clock_data {
 	__u64 clock;
 	__u32 flags;
-	__u32 pad[9];
+	__u32 pad0;
+	__u64 realtime;
+	__u64 host_tsc;
+	__u32 pad[4];
 };
 
 /* For KVM_CAP_SW_TLB */
@@ -1965,7 +1988,9 @@ struct kvm_stats_header {
 #define KVM_STATS_TYPE_CUMULATIVE	(0x0 << KVM_STATS_TYPE_SHIFT)
 #define KVM_STATS_TYPE_INSTANT		(0x1 << KVM_STATS_TYPE_SHIFT)
 #define KVM_STATS_TYPE_PEAK		(0x2 << KVM_STATS_TYPE_SHIFT)
-#define KVM_STATS_TYPE_MAX		KVM_STATS_TYPE_PEAK
+#define KVM_STATS_TYPE_LINEAR_HIST	(0x3 << KVM_STATS_TYPE_SHIFT)
+#define KVM_STATS_TYPE_LOG_HIST		(0x4 << KVM_STATS_TYPE_SHIFT)
+#define KVM_STATS_TYPE_MAX		KVM_STATS_TYPE_LOG_HIST
 
 #define KVM_STATS_UNIT_SHIFT		4
 #define KVM_STATS_UNIT_MASK		(0xF << KVM_STATS_UNIT_SHIFT)
@@ -1988,8 +2013,9 @@ struct kvm_stats_header {
  * @size: The number of data items for this stats.
  *        Every data item is of type __u64.
  * @offset: The offset of the stats to the start of stat structure in
- *          struture kvm or kvm_vcpu.
+ *          structure kvm or kvm_vcpu.
- * @unused: Unused field for future usage. Always 0 for now.
+ * @bucket_size: A parameter value used for histogram stats. It is only used
+ *		for linear histogram stats, specifying the size of the bucket;
  * @name: The name string for the stats. Its size is indicated by the
  *        &kvm_stats_header->name_size.
  */
@@ -1998,7 +2024,7 @@ struct kvm_stats_desc {
 	__s16 exponent;
 	__u16 size;
 	__u32 offset;
-	__u32 unused;
+	__u32 bucket_size;
 	char name[];
 };
 

monitor/hmp-cmds.c

@@ -1810,6 +1810,7 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
                                se->id ? se->id : "");
                 monitor_printf(mon, "  memaddr: 0x%" PRIx64 "\n", se->memaddr);
                 monitor_printf(mon, "  size: %" PRIu64 "\n", se->size);
+                monitor_printf(mon, "  node: %" PRId64 "\n", se->node);
                 monitor_printf(mon, "  memdev: %s\n", se->memdev);
                 break;
             default:

qapi/machine.json

@@ -867,7 +867,7 @@
 #
 # @node-id: NUMA node ID the CPU belongs to
 # @socket-id: socket number within node/board the CPU belongs to
-# @die-id: die number within node/board the CPU belongs to (Since 4.1)
+# @die-id: die number within socket the CPU belongs to (since 4.1)
 # @core-id: core number within die the CPU belongs to
 # @thread-id: thread number within core the CPU belongs to
 #
@@ -1207,12 +1207,15 @@
 #
 # @memdev: memory backend linked with device
 #
+# @node: the numa node
+#
 # Since: 6.2
 ##
 { 'struct': 'SgxEPCDeviceInfo',
   'data': { '*id': 'str',
             'memaddr': 'size',
             'size': 'size',
+            'node': 'int',
             'memdev': 'str'
           }
 }
@@ -1285,10 +1288,15 @@
 #
 # @memdev: memory backend linked with device
 #
+# @node: the numa node
+#
 # Since: 6.2
 ##
 { 'struct': 'SgxEPC',
-  'data': { 'memdev': 'str' } }
+  'data': { 'memdev': 'str',
+            'node': 'int'
+          }
+}
 
 ##
 # @SgxEPCProperties:

qapi/misc-target.json

@@ -337,6 +337,21 @@
   'if': 'TARGET_ARM' }
 
 
+##
+# @SGXEPCSection:
+#
+# Information about intel SGX EPC section info
+#
+# @node: the numa node
+#
+# @size: the size of epc section
+#
+# Since: 6.2
+##
+{ 'struct': 'SGXEPCSection',
+  'data': { 'node': 'int',
+            'size': 'uint64'}}
+
 ##
 # @SGXInfo:
 #
@@ -350,7 +365,7 @@
 #
 # @flc: true if FLC is supported
 #
-# @section-size: The EPC section size for guest
+# @sections: The EPC sections info for guest
 #
 # Since: 6.2
 ##
@@ -359,7 +374,7 @@
             'sgx1': 'bool',
             'sgx2': 'bool',
             'flc': 'bool',
-            'section-size': 'uint64'},
+            'sections': ['SGXEPCSection']},
    'if': 'TARGET_I386' }
 
 ##

qemu-options.hx

@@ -127,11 +127,11 @@ SRST
 ERST
 
 DEF("M", HAS_ARG, QEMU_OPTION_M,
-    "                sgx-epc.0.memdev=memid\n",
+    "                sgx-epc.0.memdev=memid,sgx-epc.0.node=numaid\n",
     QEMU_ARCH_ALL)
 
 SRST
-``sgx-epc.0.memdev=@var{memid}``
+``sgx-epc.0.memdev=@var{memid},sgx-epc.0.node=@var{numaid}``
     Define an SGX EPC section.
 ERST
 

scripts/entitlement.sh

@@ -15,7 +15,7 @@ ENTITLEMENT="$4"
 
 if $in_place; then
   trap 'rm "$DST.tmp"' exit
-  cp -af "$SRC" "$DST.tmp"
+  cp -pPf "$SRC" "$DST.tmp"
   SRC="$DST.tmp"
 else
   cd "$MESON_INSTALL_DESTDIR_PREFIX"

tests/qtest/fuzz-lsi53c895a-test.c

@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * QTest fuzzer-generated testcase for LSI53C895A device
+ *
+ * Copyright (c) Red Hat
+ */
+
+#include "qemu/osdep.h"
+#include "libqos/libqtest.h"
+
+/*
+ * This used to trigger the assert in lsi_do_dma()
+ * https://bugs.launchpad.net/qemu/+bug/697510
+ * https://bugs.launchpad.net/qemu/+bug/1905521
+ * https://bugs.launchpad.net/qemu/+bug/1908515
+ */
+static void test_lsi_do_dma_empty_queue(void)
+{
+    QTestState *s;
+
+    s = qtest_init("-M q35 -nographic -monitor none -serial none "
+                   "-drive if=none,id=drive0,"
+                            "file=null-co://,file.read-zeroes=on,format=raw "
+                   "-device lsi53c895a,id=scsi0 "
+                   "-device scsi-hd,drive=drive0,"
+                            "bus=scsi0.0,channel=0,scsi-id=0,lun=0");
+    qtest_outl(s, 0xcf8, 0x80001814);
+    qtest_outl(s, 0xcfc, 0xe1068000);
+    qtest_outl(s, 0xcf8, 0x80001818);
+    qtest_outl(s, 0xcf8, 0x80001804);
+    qtest_outw(s, 0xcfc, 0x7);
+    qtest_outl(s, 0xcf8, 0x80002010);
+
+    qtest_writeb(s, 0xe106802e, 0xff); /* Fill DSP bits 16-23 */
+    qtest_writeb(s, 0xe106802f, 0xff); /* Fill DSP bits 24-31: trigger SCRIPT */
+
+    qtest_quit(s);
+}
+
+int main(int argc, char **argv)
+{
+    const char *arch = qtest_get_arch();
+
+    g_test_init(&argc, &argv, NULL);
+
+    if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
+        qtest_add_func("fuzz/lsi53c895a/lsi_do_dma_empty_queue",
+                       test_lsi_do_dma_empty_queue);
+    }
+
+    return g_test_run();
+}

tests/qtest/meson.build

@@ -19,6 +19,7 @@ slow_qtests = {
 
 qtests_generic = \
   (config_all_devices.has_key('CONFIG_MEGASAS_SCSI_PCI') ? ['fuzz-megasas-test'] : []) + \
+  (config_all_devices.has_key('CONFIG_LSI_SCSI_PCI') ? ['fuzz-lsi53c895a-test'] : []) + \
   (config_all_devices.has_key('CONFIG_VIRTIO_SCSI') ? ['fuzz-virtio-scsi-test'] : []) + \
   (config_all_devices.has_key('CONFIG_SB16') ? ['fuzz-sb16-test'] : []) + \
   (config_all_devices.has_key('CONFIG_SDHCI_PCI') ? ['fuzz-sdcard-test'] : []) + \