[pull] master from qemu:master

MAINTAINERS

@@ -271,10 +271,10 @@ M: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
 S: Maintained
 F: target/ppc/
-F: hw/ppc/
-F: include/hw/ppc/
+F: hw/ppc/ppc.c
+F: hw/ppc/ppc_booke.c
+F: include/hw/ppc/ppc.h
 F: disas/ppc.c
-F: tests/acceptance/machine_ppc.py
 
 RISC-V TCG CPUs
 M: Palmer Dabbelt <palmer@dabbelt.com>
@@ -1236,24 +1236,18 @@ F: hw/openrisc/openrisc_sim.c
 PowerPC Machines
 ----------------
 405
-M: David Gibson <david@gibson.dropbear.id.au>
-M: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
-S: Odd Fixes
+S: Orphan
 F: hw/ppc/ppc405_boards.c
 
 Bamboo
-M: David Gibson <david@gibson.dropbear.id.au>
-M: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
-S: Odd Fixes
+S: Orphan
 F: hw/ppc/ppc440_bamboo.c
 
 e500
-M: David Gibson <david@gibson.dropbear.id.au>
-M: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
-S: Odd Fixes
+S: Orphan
 F: hw/ppc/e500*
 F: hw/gpio/mpc8xxx.c
 F: hw/i2c/mpc_i2c.c
@@ -1262,19 +1256,18 @@ F: hw/pci-host/ppce500.c
 F: include/hw/ppc/ppc_e500.h
 F: include/hw/pci-host/ppce500.h
 F: pc-bios/u-boot.e500
+F: hw/intc/openpic_kvm.h
+F: include/hw/ppc/openpic_kvm.h
 
 mpc8544ds
-M: David Gibson <david@gibson.dropbear.id.au>
-M: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
-S: Odd Fixes
+S: Orphan
 F: hw/ppc/mpc8544ds.c
 F: hw/ppc/mpc8544_guts.c
+F: tests/acceptance/ppc_mpc8544ds.py
 
 New World (mac99)
 M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
-R: David Gibson <david@gibson.dropbear.id.au>
-R: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
 S: Odd Fixes
 F: hw/ppc/mac_newworld.c
@@ -1293,8 +1286,6 @@ F: pc-bios/qemu_vga.ndrv
 
 Old World (g3beige)
 M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
-R: David Gibson <david@gibson.dropbear.id.au>
-R: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
 S: Odd Fixes
 F: hw/ppc/mac_oldworld.c
@@ -1308,8 +1299,6 @@ F: pc-bios/qemu_vga.ndrv
 
 PReP
 M: Hervé Poussineau <hpoussin@reactos.org>
-R: David Gibson <david@gibson.dropbear.id.au>
-R: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
 S: Maintained
 F: hw/ppc/prep.c
@@ -1328,7 +1317,7 @@ sPAPR
 M: David Gibson <david@gibson.dropbear.id.au>
 M: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
-S: Supported
+S: Maintained
 F: hw/*/spapr*
 F: include/hw/*/spapr*
 F: hw/*/xics*
@@ -1340,11 +1329,10 @@ F: tests/qtest/spapr*
 F: tests/qtest/libqos/*spapr*
 F: tests/qtest/rtas*
 F: tests/qtest/libqos/rtas*
+F: tests/acceptance/ppc_pseries.py
 
 PowerNV (Non-Virtualized)
 M: Cédric Le Goater <clg@kaod.org>
-M: David Gibson <david@gibson.dropbear.id.au>
-M: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
 S: Maintained
 F: hw/ppc/pnv*
@@ -1361,11 +1349,10 @@ M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
 L: qemu-ppc@nongnu.org
 S: Odd Fixes
 F: hw/ppc/virtex_ml507.c
+F: tests/acceptance/ppc_virtex_ml507.py
 
 sam460ex
 M: BALATON Zoltan <balaton@eik.bme.hu>
-R: David Gibson <david@gibson.dropbear.id.au>
-R: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
 S: Maintained
 F: hw/ppc/sam460ex.c
@@ -1379,7 +1366,6 @@ F: roms/u-boot-sam460ex
 
 pegasos2
 M: BALATON Zoltan <balaton@eik.bme.hu>
-R: David Gibson <david@gibson.dropbear.id.au>
 L: qemu-ppc@nongnu.org
 S: Maintained
 F: hw/ppc/pegasos2.c
@@ -1783,9 +1769,8 @@ F: include/hw/acpi/ghes.h
 F: docs/specs/acpi_hest_ghes.rst
 
 ppc4xx
-M: David Gibson <david@gibson.dropbear.id.au>
 L: qemu-ppc@nongnu.org
-S: Odd Fixes
+S: Orphan
 F: hw/ppc/ppc4*.c
 F: hw/i2c/ppc4xx_i2c.c
 F: include/hw/ppc/ppc4xx.h
@@ -2240,8 +2225,6 @@ T: git https://github.com/philmd/qemu.git fw_cfg-next
 
 XIVE
 M: Cédric Le Goater <clg@kaod.org>
-R: David Gibson <david@gibson.dropbear.id.au>
-R: Greg Kurz <groug@kaod.org>
 L: qemu-ppc@nongnu.org
 S: Supported
 F: hw/*/*xive*
@@ -2277,6 +2260,12 @@ F: net/can/*
 F: hw/net/can/*
 F: include/net/can_*.h
 
+OpenPIC interrupt controller
+M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
+S: Odd Fixes
+F: hw/intc/openpic.c
+F: include/hw/ppc/openpic.h
+
 Subsystems
 ----------
 Overall Audio backends
@@ -2973,6 +2962,7 @@ F: include/sysemu/replay.h
 F: docs/replay.txt
 F: stubs/replay.c
 F: tests/acceptance/replay_kernel.py
+F: tests/acceptance/replay_linux.py
 F: tests/acceptance/reverse_debugging.py
 F: qapi/replay.json
 
@@ -3484,6 +3474,7 @@ W: https://trello.com/b/6Qi1pxVn/avocado-qemu
 R: Cleber Rosa <crosa@redhat.com>
 R: Philippe Mathieu-Daudé <philmd@redhat.com>
 R: Wainer dos Santos Moschetta <wainersm@redhat.com>
+R: Willian Rampazzo <willianr@redhat.com>
 S: Odd Fixes
 F: tests/acceptance/
 

accel/hvf/hvf-accel-ops.c

@@ -295,6 +295,7 @@ static void hvf_region_del(MemoryListener *listener,
 }
 
 static MemoryListener hvf_memory_listener = {
+    .name = "hvf",
     .priority = 10,
     .region_add = hvf_region_add,
     .region_del = hvf_region_del,

accel/kvm/kvm-all.c

@@ -1129,6 +1129,7 @@ static void kvm_coalesce_pio_del(MemoryListener *listener,
 }
 
 static MemoryListener kvm_coalesced_pio_listener = {
+    .name = "kvm-coalesced-pio",
     .coalesced_io_add = kvm_coalesce_pio_add,
     .coalesced_io_del = kvm_coalesce_pio_del,
 };
@@ -1633,7 +1634,7 @@ static void kvm_io_ioeventfd_del(MemoryListener *listener,
 }
 
 void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml,
-                                  AddressSpace *as, int as_id)
+                                  AddressSpace *as, int as_id, const char *name)
 {
     int i;
 
@@ -1649,6 +1650,7 @@ void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml,
     kml->listener.log_start = kvm_log_start;
     kml->listener.log_stop = kvm_log_stop;
     kml->listener.priority = 10;
+    kml->listener.name = name;
 
     if (s->kvm_dirty_ring_size) {
         kml->listener.log_sync_global = kvm_log_sync_global;
@@ -1669,6 +1671,7 @@ void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml,
 }
 
 static MemoryListener kvm_io_listener = {
+    .name = "kvm-io",
     .eventfd_add = kvm_io_ioeventfd_add,
     .eventfd_del = kvm_io_ioeventfd_del,
     .priority = 10,
@@ -2579,7 +2582,7 @@ static int kvm_init(MachineState *ms)
     s->memory_listener.listener.coalesced_io_del = kvm_uncoalesce_mmio_region;
 
     kvm_memory_listener_register(s, &s->memory_listener,
-                                 &address_space_memory, 0);
+                                 &address_space_memory, 0, "kvm-memory");
     if (kvm_eventfds_allowed) {
         memory_listener_register(&kvm_io_listener,
                                  &address_space_io);

backends/hostmem-epc.c

@@ -0,0 +1,82 @@
+/*
+ * QEMU host SGX EPC memory backend
+ *
+ * Copyright (C) 2019 Intel Corporation
+ *
+ * Authors:
+ *   Sean Christopherson <sean.j.christopherson@intel.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#include <sys/ioctl.h>
+
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "qom/object_interfaces.h"
+#include "qapi/error.h"
+#include "sysemu/hostmem.h"
+#include "hw/i386/hostmem-epc.h"
+
+static void
+sgx_epc_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
+{
+    uint32_t ram_flags;
+    char *name;
+    int fd;
+
+    if (!backend->size) {
+        error_setg(errp, "can't create backend with size 0");
+        return;
+    }
+
+    fd = qemu_open_old("/dev/sgx_vepc", O_RDWR);
+    if (fd < 0) {
+        error_setg_errno(errp, errno,
+                         "failed to open /dev/sgx_vepc to alloc SGX EPC");
+        return;
+    }
+
+    name = object_get_canonical_path(OBJECT(backend));
+    ram_flags = (backend->share ? RAM_SHARED : 0) | RAM_PROTECTED;
+    memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend),
+                                   name, backend->size, ram_flags,
+                                   fd, 0, errp);
+    g_free(name);
+}
+
+static void sgx_epc_backend_instance_init(Object *obj)
+{
+    HostMemoryBackend *m = MEMORY_BACKEND(obj);
+
+    m->share = true;
+    m->merge = false;
+    m->dump = false;
+}
+
+static void sgx_epc_backend_class_init(ObjectClass *oc, void *data)
+{
+    HostMemoryBackendClass *bc = MEMORY_BACKEND_CLASS(oc);
+
+    bc->alloc = sgx_epc_backend_memory_alloc;
+}
+
+static const TypeInfo sgx_epc_backed_info = {
+    .name = TYPE_MEMORY_BACKEND_EPC,
+    .parent = TYPE_MEMORY_BACKEND,
+    .instance_init = sgx_epc_backend_instance_init,
+    .class_init = sgx_epc_backend_class_init,
+    .instance_size = sizeof(HostMemoryBackendEpc),
+};
+
+static void register_types(void)
+{
+    int fd = qemu_open_old("/dev/sgx_vepc", O_RDWR);
+    if (fd >= 0) {
+        close(fd);
+
+        type_register_static(&sgx_epc_backed_info);
+    }
+}
+
+type_init(register_types);

backends/meson.build

@@ -16,5 +16,6 @@ softmmu_ss.add(when: ['CONFIG_VHOST_USER', 'CONFIG_VIRTIO'], if_true: files('vho
 softmmu_ss.add(when: 'CONFIG_VIRTIO_CRYPTO', if_true: files('cryptodev-vhost.c'))
 softmmu_ss.add(when: ['CONFIG_VIRTIO_CRYPTO', 'CONFIG_VHOST_CRYPTO'], if_true: files('cryptodev-vhost-user.c'))
 softmmu_ss.add(when: 'CONFIG_GIO', if_true: [files('dbus-vmstate.c'), gio])
+softmmu_ss.add(when: 'CONFIG_SGX', if_true: files('hostmem-epc.c'))
 
 subdir('tpm')

block/blkdebug.c

@@ -631,8 +631,8 @@ static int rule_check(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
 }
 
 static int coroutine_fn
-blkdebug_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
-                   QEMUIOVector *qiov, int flags)
+blkdebug_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
+                   QEMUIOVector *qiov, BdrvRequestFlags flags)
 {
     int err;
 
@@ -652,8 +652,8 @@ blkdebug_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
 }
 
 static int coroutine_fn
-blkdebug_co_pwritev(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
-                    QEMUIOVector *qiov, int flags)
+blkdebug_co_pwritev(BlockDriverState *bs, int64_t offset, int64_t bytes,
+                    QEMUIOVector *qiov, BdrvRequestFlags flags)
 {
     int err;
 
@@ -684,7 +684,7 @@ static int blkdebug_co_flush(BlockDriverState *bs)
 }
 
 static int coroutine_fn blkdebug_co_pwrite_zeroes(BlockDriverState *bs,
-                                                  int64_t offset, int bytes,
+                                                  int64_t offset, int64_t bytes,
                                                   BdrvRequestFlags flags)
 {
     uint32_t align = MAX(bs->bl.request_alignment,
@@ -717,7 +717,7 @@ static int coroutine_fn blkdebug_co_pwrite_zeroes(BlockDriverState *bs,
 }
 
 static int coroutine_fn blkdebug_co_pdiscard(BlockDriverState *bs,
-                                             int64_t offset, int bytes)
+                                             int64_t offset, int64_t bytes)
 {
     uint32_t align = bs->bl.pdiscard_alignment;
     int err;

block/blklogwrites.c

@@ -301,8 +301,8 @@ static void blk_log_writes_refresh_limits(BlockDriverState *bs, Error **errp)
 }
 
 static int coroutine_fn
-blk_log_writes_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
-                         QEMUIOVector *qiov, int flags)
+blk_log_writes_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
+                         QEMUIOVector *qiov, BdrvRequestFlags flags)
 {
     return bdrv_co_preadv(bs->file, offset, bytes, qiov, flags);
 }
@@ -460,16 +460,16 @@ blk_log_writes_co_do_file_pdiscard(BlkLogWritesFileReq *fr)
 }
 
 static int coroutine_fn
-blk_log_writes_co_pwritev(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
-                          QEMUIOVector *qiov, int flags)
+blk_log_writes_co_pwritev(BlockDriverState *bs, int64_t offset, int64_t bytes,
+                          QEMUIOVector *qiov, BdrvRequestFlags flags)
 {
     return blk_log_writes_co_log(bs, offset, bytes, qiov, flags,
                                  blk_log_writes_co_do_file_pwritev, 0, false);
 }
 
 static int coroutine_fn
-blk_log_writes_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset, int bytes,
-                                BdrvRequestFlags flags)
+blk_log_writes_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset,
+                                int64_t bytes, BdrvRequestFlags flags)
 {
     return blk_log_writes_co_log(bs, offset, bytes, NULL, flags,
                                  blk_log_writes_co_do_file_pwrite_zeroes, 0,
@@ -484,9 +484,9 @@ static int coroutine_fn blk_log_writes_co_flush_to_disk(BlockDriverState *bs)
 }
 
 static int coroutine_fn
-blk_log_writes_co_pdiscard(BlockDriverState *bs, int64_t offset, int count)
+blk_log_writes_co_pdiscard(BlockDriverState *bs, int64_t offset, int64_t bytes)
 {
-    return blk_log_writes_co_log(bs, offset, count, NULL, 0,
+    return blk_log_writes_co_log(bs, offset, bytes, NULL, 0,
                                  blk_log_writes_co_do_file_pdiscard,
                                  LOG_DISCARD_FLAG, false);
 }