Rebase to qemu-5.2.0-rc4

Signed-off-by: Cole Robinson <crobinso@redhat.com>

.gitignore

@@ -1,4 +1,4 @@
 /.build*.log
 /x86_64/
 /*.src.rpm
-/qemu-*.tar.bz2
+/qemu-*.tar.xz

0001-vmw_pvscsi-check-page-count-while-initialising-descr.patch

@@ -1,82 +0,0 @@
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Wed, 31 Aug 2016 12:19:29 +0530
-Subject: [PATCH] vmw_pvscsi: check page count while initialising descriptor
- rings
-
-Vmware Paravirtual SCSI emulation uses command descriptors to
-process SCSI commands. These descriptors come with their ring
-buffers. A guest could set the page count for these rings to
-an arbitrary value, leading to infinite loop or OOB access.
-Add check to avoid it.
-
-Reported-by: Tom Victor <vv474172261@gmail.com>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-Id: <1472626169-12989-1-git-send-email-ppandit@redhat.com>
-Cc: qemu-stable@nongnu.org
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-(cherry picked from commit 7f61f4690dd153be98900a2a508b88989e692753)
----
- hw/scsi/vmw_pvscsi.c | 19 +++++++++----------
- 1 file changed, 9 insertions(+), 10 deletions(-)
-
-diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
-index 5116f4a..4245c15 100644
---- a/hw/scsi/vmw_pvscsi.c
-+++ b/hw/scsi/vmw_pvscsi.c
-@@ -152,7 +152,7 @@ pvscsi_log2(uint32_t input)
-     return log;
- }
- 
--static int
-+static void
- pvscsi_ring_init_data(PVSCSIRingInfo *m, PVSCSICmdDescSetupRings *ri)
- {
-     int i;
-@@ -160,10 +160,6 @@ pvscsi_ring_init_data(PVSCSIRingInfo *m, PVSCSICmdDescSetupRings *ri)
-     uint32_t req_ring_size, cmp_ring_size;
-     m->rs_pa = ri->ringsStatePPN << VMW_PAGE_SHIFT;
- 
--    if ((ri->reqRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES)
--        || (ri->cmpRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES)) {
--        return -1;
--    }
-     req_ring_size = ri->reqRingNumPages * PVSCSI_MAX_NUM_REQ_ENTRIES_PER_PAGE;
-     cmp_ring_size = ri->cmpRingNumPages * PVSCSI_MAX_NUM_CMP_ENTRIES_PER_PAGE;
-     txr_len_log2 = pvscsi_log2(req_ring_size - 1);
-@@ -195,8 +191,6 @@ pvscsi_ring_init_data(PVSCSIRingInfo *m, PVSCSICmdDescSetupRings *ri)
- 
-     /* Flush ring state page changes */
-     smp_wmb();
--
--    return 0;
- }
- 
- static int
-@@ -746,7 +740,7 @@ pvscsi_dbg_dump_tx_rings_config(PVSCSICmdDescSetupRings *rc)
- 
-     trace_pvscsi_tx_rings_num_pages("Confirm Ring", rc->cmpRingNumPages);
-     for (i = 0; i < rc->cmpRingNumPages; i++) {
--        trace_pvscsi_tx_rings_ppn("Confirm Ring", rc->reqRingPPNs[i]);
-+        trace_pvscsi_tx_rings_ppn("Confirm Ring", rc->cmpRingPPNs[i]);
-     }
- }
- 
-@@ -779,11 +773,16 @@ pvscsi_on_cmd_setup_rings(PVSCSIState *s)
- 
-     trace_pvscsi_on_cmd_arrived("PVSCSI_CMD_SETUP_RINGS");
- 
--    pvscsi_dbg_dump_tx_rings_config(rc);
--    if (pvscsi_ring_init_data(&s->rings, rc) < 0) {
-+    if (!rc->reqRingNumPages
-+        || rc->reqRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES
-+        || !rc->cmpRingNumPages
-+        || rc->cmpRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES) {
-         return PVSCSI_COMMAND_PROCESSING_FAILED;
-     }
- 
-+    pvscsi_dbg_dump_tx_rings_config(rc);
-+    pvscsi_ring_init_data(&s->rings, rc);
-+
-     s->rings_info_valid = TRUE;
-     return PVSCSI_COMMAND_PROCESSING_SUCCEEDED;
- }

0002-scsi-pvscsi-limit-loop-to-fetch-SG-list.patch

@@ -1,61 +0,0 @@
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Tue, 6 Sep 2016 02:20:43 +0530
-Subject: [PATCH] scsi: pvscsi: limit loop to fetch SG list
-
-In PVSCSI paravirtual SCSI bus, pvscsi_convert_sglist can take a very
-long time or go into an infinite loop due to two different bugs:
-
-1) the request descriptor data length is defined to be 64 bit. While
-building SG list from a request descriptor, it gets truncated to 32bit
-in routine 'pvscsi_convert_sglist'. This could lead to an infinite loop
-situation large 'dataLen' values when data_length is cast to uint32_t and
-chunk_size becomes always zero.  Fix this by removing the incorrect cast.
-
-2) pvscsi_get_next_sg_elem can be called arbitrarily many times if the
-element has a zero length.  Get out of the loop early when this happens,
-by introducing an upper limit on the number of SG list elements.
-
-Reported-by: Li Qiang <liqiang6-s@360.cn>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-Id: <1473108643-12983-1-git-send-email-ppandit@redhat.com>
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-(cherry picked from commit 49adc5d3f8c6bb75e55ebfeab109c5c37dea65e8)
----
- hw/scsi/vmw_pvscsi.c | 11 ++++++-----
- 1 file changed, 6 insertions(+), 5 deletions(-)
-
-diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
-index 4245c15..babac5a 100644
---- a/hw/scsi/vmw_pvscsi.c
-+++ b/hw/scsi/vmw_pvscsi.c
-@@ -40,6 +40,8 @@
- #define PVSCSI_MAX_DEVS                   (64)
- #define PVSCSI_MSIX_NUM_VECTORS           (1)
- 
-+#define PVSCSI_MAX_SG_ELEM                2048
-+
- #define PVSCSI_MAX_CMD_DATA_WORDS \
-     (sizeof(PVSCSICmdDescSetupRings)/sizeof(uint32_t))
- 
-@@ -628,17 +630,16 @@ pvscsi_queue_pending_descriptor(PVSCSIState *s, SCSIDevice **d,
- static void
- pvscsi_convert_sglist(PVSCSIRequest *r)
- {
--    int chunk_size;
-+    uint32_t chunk_size, elmcnt = 0;
-     uint64_t data_length = r->req.dataLen;
-     PVSCSISGState sg = r->sg;
--    while (data_length) {
--        while (!sg.resid) {
-+    while (data_length && elmcnt < PVSCSI_MAX_SG_ELEM) {
-+        while (!sg.resid && elmcnt++ < PVSCSI_MAX_SG_ELEM) {
-             pvscsi_get_next_sg_elem(&sg);
-             trace_pvscsi_convert_sglist(r->req.context, r->sg.dataAddr,
-                                         r->sg.resid);
-         }
--        assert(data_length > 0);
--        chunk_size = MIN((unsigned) data_length, sg.resid);
-+        chunk_size = MIN(data_length, sg.resid);
-         if (chunk_size) {
-             qemu_sglist_add(&r->sgl, sg.dataAddr, chunk_size);
-         }

0003-scsi-pvscsi-limit-process-IO-loop-to-ring-size.patch

@@ -1,35 +0,0 @@
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Wed, 14 Sep 2016 15:09:12 +0530
-Subject: [PATCH] scsi: pvscsi: limit process IO loop to ring size
-
-Vmware Paravirtual SCSI emulator while processing IO requests
-could run into an infinite loop if 'pvscsi_ring_pop_req_descr'
-always returned positive value. Limit IO loop to the ring size.
-
-Cc: qemu-stable@nongnu.org
-Reported-by: Li Qiang <liqiang6-s@360.cn>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-Id: <1473845952-30785-1-git-send-email-ppandit@redhat.com>
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-(cherry picked from commit d251157ac1928191af851d199a9ff255d330bec9)
----
- hw/scsi/vmw_pvscsi.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
-index babac5a..a5ce7de 100644
---- a/hw/scsi/vmw_pvscsi.c
-+++ b/hw/scsi/vmw_pvscsi.c
-@@ -247,8 +247,11 @@ static hwaddr
- pvscsi_ring_pop_req_descr(PVSCSIRingInfo *mgr)
- {
-     uint32_t ready_ptr = RS_GET_FIELD(mgr, reqProdIdx);
-+    uint32_t ring_size = PVSCSI_MAX_NUM_PAGES_REQ_RING
-+                            * PVSCSI_MAX_NUM_REQ_ENTRIES_PER_PAGE;
- 
--    if (ready_ptr != mgr->consumed_ptr) {
-+    if (ready_ptr != mgr->consumed_ptr
-+        && ready_ptr - mgr->consumed_ptr < ring_size) {
-         uint32_t next_ready_ptr =
-             mgr->consumed_ptr++ & mgr->txr_len_mask;
-         uint32_t next_ready_page =

0004-vmsvga-correct-bitmap-and-pixmap-size-checks.patch

@@ -1,42 +0,0 @@
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Thu, 8 Sep 2016 18:15:54 +0530
-Subject: [PATCH] vmsvga: correct bitmap and pixmap size checks
-
-When processing svga command DEFINE_CURSOR in vmsvga_fifo_run,
-the computed BITMAP and PIXMAP size are checked against the
-'cursor.mask[]' and 'cursor.image[]' array sizes in bytes.
-Correct these checks to avoid OOB memory access.
-
-Reported-by: Qinghao Tang <luodalongde@gmail.com>
-Reported-by: Li Qiang <liqiang6-s@360.cn>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-id: 1473338754-15430-1-git-send-email-ppandit@redhat.com
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
-(cherry picked from commit 167d97a3def77ee2dbf6e908b0ecbfe2103977db)
----
- hw/display/vmware_vga.c | 12 +++++++-----
- 1 file changed, 7 insertions(+), 5 deletions(-)
-
-diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
-index e51a05e..6599cf0 100644
---- a/hw/display/vmware_vga.c
-+++ b/hw/display/vmware_vga.c
-@@ -676,11 +676,13 @@ static void vmsvga_fifo_run(struct vmsvga_state_s *s)
-             cursor.bpp = vmsvga_fifo_read(s);
- 
-             args = SVGA_BITMAP_SIZE(x, y) + SVGA_PIXMAP_SIZE(x, y, cursor.bpp);
--            if (cursor.width > 256 ||
--                cursor.height > 256 ||
--                cursor.bpp > 32 ||
--                SVGA_BITMAP_SIZE(x, y) > sizeof cursor.mask ||
--                SVGA_PIXMAP_SIZE(x, y, cursor.bpp) > sizeof cursor.image) {
-+            if (cursor.width > 256
-+                || cursor.height > 256
-+                || cursor.bpp > 32
-+                || SVGA_BITMAP_SIZE(x, y)
-+                    > sizeof(cursor.mask) / sizeof(cursor.mask[0])
-+                || SVGA_PIXMAP_SIZE(x, y, cursor.bpp)
-+                    > sizeof(cursor.image) / sizeof(cursor.image[0])) {
-                     goto badcmd;
-             }
- 

0005-scsi-mptconfig-fix-an-assert-expression.patch

@@ -1,33 +0,0 @@
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Wed, 31 Aug 2016 17:36:07 +0530
-Subject: [PATCH] scsi: mptconfig: fix an assert expression
-
-When LSI SAS1068 Host Bus emulator builds configuration page
-headers, mptsas_config_pack() should assert that the size
-fits in a byte.  However, the size is expressed in 32-bit
-units, so up to 1020 bytes fit.  The assertion was only
-allowing replies up to 252 bytes, so fix it.
-
-Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-Id: <1472645167-30765-2-git-send-email-ppandit@redhat.com>
-Cc: qemu-stable@nongnu.org
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-(cherry picked from commit cf2bce203a45d7437029d108357fb23fea0967b6)
----
- hw/scsi/mptconfig.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/hw/scsi/mptconfig.c b/hw/scsi/mptconfig.c
-index 7071854..3e4f400 100644
---- a/hw/scsi/mptconfig.c
-+++ b/hw/scsi/mptconfig.c
-@@ -158,7 +158,7 @@ static size_t mptsas_config_pack(uint8_t **data, const char *fmt, ...)
-     va_end(ap);
- 
-     if (data) {
--        assert(ret < 256 && (ret % 4) == 0);
-+        assert(ret / 4 < 256 && (ret % 4) == 0);
-         stb_p(*data + 1, ret / 4);
-     }
-     return ret;

0006-scsi-mptconfig-fix-misuse-of-MPTSAS_CONFIG_PACK.patch

@@ -1,37 +0,0 @@
-From: Paolo Bonzini <pbonzini@redhat.com>
-Date: Mon, 29 Aug 2016 11:35:37 +0200
-Subject: [PATCH] scsi: mptconfig: fix misuse of MPTSAS_CONFIG_PACK
-
-These issues cause respectively a QEMU crash and a leak of 2 bytes of
-stack.  They were discovered by VictorV of 360 Marvel Team.
-
-Reported-by: Tom Victor <i-tangtianwen@360.cm>
-Cc: qemu-stable@nongnu.org
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-(cherry picked from commit 65a8e1f6413a0f6f79894da710b5d6d43361d27d)
----
- hw/scsi/mptconfig.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/hw/scsi/mptconfig.c b/hw/scsi/mptconfig.c
-index 3e4f400..87a416a 100644
---- a/hw/scsi/mptconfig.c
-+++ b/hw/scsi/mptconfig.c
-@@ -203,7 +203,7 @@ size_t mptsas_config_manufacturing_1(MPTSASState *s, uint8_t **data, int address
- {
-     /* VPD - all zeros */
-     return MPTSAS_CONFIG_PACK(1, MPI_CONFIG_PAGETYPE_MANUFACTURING, 0x00,
--                              "s256");
-+                              "*s256");
- }
- 
- static
-@@ -328,7 +328,7 @@ size_t mptsas_config_ioc_0(MPTSASState *s, uint8_t **data, int address)
-     return MPTSAS_CONFIG_PACK(0, MPI_CONFIG_PAGETYPE_IOC, 0x01,
-                               "*l*lwwb*b*b*blww",
-                               pcic->vendor_id, pcic->device_id, pcic->revision,
--                              pcic->subsystem_vendor_id,
-+                              pcic->class_id, pcic->subsystem_vendor_id,
-                               pcic->subsystem_id);
- }
- 

0007-usb-xhci-fix-memory-leak-in-usb_xhci_exit.patch

@@ -1,29 +0,0 @@
-From: Li Qiang <liqiang6-s@360.cn>
-Date: Tue, 13 Sep 2016 03:20:03 -0700
-Subject: [PATCH] usb:xhci:fix memory leak in usb_xhci_exit
-
-If the xhci uses msix, it doesn't free the corresponding
-memory, thus leading a memory leak. This patch avoid this.
-
-Signed-off-by: Li Qiang <liqiang6-s@360.cn>
-Message-id: 57d7d2e0.d4301c0a.d13e9.9a55@mx.google.com
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
-(cherry picked from commit b53dd4495ced2432a0b652ea895e651d07336f7e)
----
- hw/usb/hcd-xhci.c | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
-diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
-index 188f954..281a2a5 100644
---- a/hw/usb/hcd-xhci.c
-+++ b/hw/usb/hcd-xhci.c
-@@ -3709,8 +3709,7 @@ static void usb_xhci_exit(PCIDevice *dev)
-     /* destroy msix memory region */
-     if (dev->msix_table && dev->msix_pba
-         && dev->msix_entry_used) {
--        memory_region_del_subregion(&xhci->mem, &dev->msix_table_mmio);
--        memory_region_del_subregion(&xhci->mem, &dev->msix_pba_mmio);
-+        msix_uninit(dev, &xhci->mem, &xhci->mem);
-     }
- 
-     usb_bus_release(&xhci->bus);

0008-scsi-mptsas-use-g_new0-to-allocate-MPTSASRequest-obj.patch

@@ -1,32 +0,0 @@
-From: Li Qiang <liqiang6-s@360.cn>
-Date: Mon, 12 Sep 2016 18:14:11 +0530
-Subject: [PATCH] scsi: mptsas: use g_new0 to allocate MPTSASRequest object
-
-When processing IO request in mptsas, it uses g_new to allocate
-a 'req' object. If an error occurs before 'req->sreq' is
-allocated, It could lead to an OOB write in mptsas_free_request
-function. Use g_new0 to avoid it.
-
-Reported-by: Li Qiang <liqiang6-s@360.cn>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-Id: <1473684251-17476-1-git-send-email-ppandit@redhat.com>
-Cc: qemu-stable@nongnu.org
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-(cherry picked from commit 670e56d3ed2918b3861d9216f2c0540d9e9ae0d5)
----
- hw/scsi/mptsas.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c
-index 0e0a22f..eaae1bb 100644
---- a/hw/scsi/mptsas.c
-+++ b/hw/scsi/mptsas.c
-@@ -304,7 +304,7 @@ static int mptsas_process_scsi_io_request(MPTSASState *s,
-         goto bad;
-     }
- 
--    req = g_new(MPTSASRequest, 1);
-+    req = g_new0(MPTSASRequest, 1);
-     QTAILQ_INSERT_TAIL(&s->pending, req, next);
-     req->scsi_io = *scsi_io;
-     req->dev = s;

0009-virtio-add-check-for-descriptor-s-mapped-address.patch

@@ -1,35 +0,0 @@
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Mon, 19 Sep 2016 23:55:45 +0530
-Subject: [PATCH] virtio: add check for descriptor's mapped address
-
-virtio back end uses set of buffers to facilitate I/O operations.
-If its size is too large, 'cpu_physical_memory_map' could return
-a null address. This would result in a null dereference while
-un-mapping descriptors. Add check to avoid it.
-
-Reported-by: Qinghao Tang <luodalongde@gmail.com>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
-Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-Reviewed-by: Laszlo Ersek <lersek@redhat.com>
-(cherry picked from commit 973e7170dddefb491a48df5cba33b2ae151013a0)
----
- hw/virtio/virtio.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
-diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
-index 74c085c..eabe573 100644
---- a/hw/virtio/virtio.c
-+++ b/hw/virtio/virtio.c
-@@ -473,6 +473,11 @@ static void virtqueue_map_desc(unsigned int *p_num_sg, hwaddr *addr, struct iove
-         }
- 
-         iov[num_sg].iov_base = cpu_physical_memory_map(pa, &len, is_write);
-+        if (!iov[num_sg].iov_base) {
-+            error_report("virtio: bogus descriptor or out of resources");
-+            exit(1);
-+        }
-+
-         iov[num_sg].iov_len = len;
-         addr[num_sg] = pa;
- 

0010-net-mcf-limit-buffer-descriptor-count.patch

@@ -1,49 +0,0 @@
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Thu, 22 Sep 2016 16:02:37 +0530
-Subject: [PATCH] net: mcf: limit buffer descriptor count
-
-ColdFire Fast Ethernet Controller uses buffer descriptors to manage
-data flow to/fro receive & transmit queues. While transmitting
-packets, it could continue to read buffer descriptors if a buffer
-descriptor has length of zero and has crafted values in bd.flags.
-Set upper limit to number of buffer descriptors.
-
-Reported-by: Li Qiang <liqiang6-s@360.cn>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
-Signed-off-by: Jason Wang <jasowang@redhat.com>
-(cherry picked from commit 070c4b92b8cd5390889716677a0b92444d6e087a)
----
- hw/net/mcf_fec.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/hw/net/mcf_fec.c b/hw/net/mcf_fec.c
-index 0ee8ad9..d31fea1 100644
---- a/hw/net/mcf_fec.c
-+++ b/hw/net/mcf_fec.c
-@@ -23,6 +23,7 @@ do { printf("mcf_fec: " fmt , ## __VA_ARGS__); } while (0)
- #define DPRINTF(fmt, ...) do {} while(0)
- #endif
- 
-+#define FEC_MAX_DESC 1024
- #define FEC_MAX_FRAME_SIZE 2032
- 
- typedef struct {
-@@ -149,7 +150,7 @@ static void mcf_fec_do_tx(mcf_fec_state *s)
-     uint32_t addr;
-     mcf_fec_bd bd;
-     int frame_size;
--    int len;
-+    int len, descnt = 0;
-     uint8_t frame[FEC_MAX_FRAME_SIZE];
-     uint8_t *ptr;
- 
-@@ -157,7 +158,7 @@ static void mcf_fec_do_tx(mcf_fec_state *s)
-     ptr = frame;
-     frame_size = 0;
-     addr = s->tx_descriptor;
--    while (1) {
-+    while (descnt++ < FEC_MAX_DESC) {
-         mcf_fec_read_bd(&bd, addr);
-         DPRINTF("tx_bd %x flags %04x len %d data %08x\n",
-                 addr, bd.flags, bd.length, bd.data);

0011-xhci-limit-the-number-of-link-trbs-we-are-willing-to.patch

@@ -1,65 +0,0 @@
-From: Gerd Hoffmann <kraxel@redhat.com>
-Date: Mon, 10 Oct 2016 12:46:22 +0200
-Subject: [PATCH] xhci: limit the number of link trbs we are willing to process
-
-Needed to avoid we run in circles forever in case the guest builds
-an endless loop with link trbs.
-
-Reported-by: Li Qiang <liqiang6-s@360.cn>
-Tested-by: P J P <ppandit@redhat.com>
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
-Message-id: 1476096382-7981-1-git-send-email-kraxel@redhat.com
-(cherry picked from commit 05f43d44e4bc26611ce25fd7d726e483f73363ce)
----
- hw/usb/hcd-xhci.c | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
-diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
-index 281a2a5..8a9a31a 100644
---- a/hw/usb/hcd-xhci.c
-+++ b/hw/usb/hcd-xhci.c
-@@ -54,6 +54,8 @@
-  * to the specs when it gets them */
- #define ER_FULL_HACK
- 
-+#define TRB_LINK_LIMIT  4
-+
- #define LEN_CAP         0x40
- #define LEN_OPER        (0x400 + 0x10 * MAXPORTS)
- #define LEN_RUNTIME     ((MAXINTRS + 1) * 0x20)
-@@ -1000,6 +1002,7 @@ static TRBType xhci_ring_fetch(XHCIState *xhci, XHCIRing *ring, XHCITRB *trb,
-                                dma_addr_t *addr)
- {
-     PCIDevice *pci_dev = PCI_DEVICE(xhci);
-+    uint32_t link_cnt = 0;
- 
-     while (1) {
-         TRBType type;
-@@ -1026,6 +1029,9 @@ static TRBType xhci_ring_fetch(XHCIState *xhci, XHCIRing *ring, XHCITRB *trb,
-             ring->dequeue += TRB_SIZE;
-             return type;
-         } else {
-+            if (++link_cnt > TRB_LINK_LIMIT) {
-+                return 0;
-+            }
-             ring->dequeue = xhci_mask64(trb->parameter);
-             if (trb->control & TRB_LK_TC) {
-                 ring->ccs = !ring->ccs;
-@@ -1043,6 +1049,7 @@ static int xhci_ring_chain_length(XHCIState *xhci, const XHCIRing *ring)
-     bool ccs = ring->ccs;
-     /* hack to bundle together the two/three TDs that make a setup transfer */
-     bool control_td_set = 0;
-+    uint32_t link_cnt = 0;
- 
-     while (1) {
-         TRBType type;
-@@ -1058,6 +1065,9 @@ static int xhci_ring_chain_length(XHCIState *xhci, const XHCIRing *ring)
-         type = TRB_TYPE(trb);
- 
-         if (type == TR_LINK) {
-+            if (++link_cnt > TRB_LINK_LIMIT) {
-+                return -length;
-+            }
-             dequeue = xhci_mask64(trb.parameter);
-             if (trb.control & TRB_LK_TC) {
-                 ccs = !ccs;

0012-usb-ehci-fix-memory-leak-in-ehci_process_itd.patch

@@ -1,29 +0,0 @@
-From: Li Qiang <liqiang6-s@360.cn>
-Date: Sun, 18 Sep 2016 19:48:35 -0700
-Subject: [PATCH] usb: ehci: fix memory leak in ehci_process_itd
-
-While processing isochronous transfer descriptors(iTD), if the page
-select(PG) field value is out of bands it will return. In this
-situation the ehci's sg list is not freed thus leading to a memory
-leak issue. This patch avoid this.
-
-Signed-off-by: Li Qiang <liqiang6-s@360.cn>
-Reviewed-by: Thomas Huth <thuth@redhat.com>
-Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
-(cherry picked from commit b16c129daf0fed91febbb88de23dae8271c8898a)
----
- hw/usb/hcd-ehci.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
-index b093db7..f4ece9a 100644
---- a/hw/usb/hcd-ehci.c
-+++ b/hw/usb/hcd-ehci.c
-@@ -1426,6 +1426,7 @@ static int ehci_process_itd(EHCIState *ehci,
-             if (off + len > 4096) {
-                 /* transfer crosses page border */
-                 if (pg == 6) {
-+                    qemu_sglist_destroy(&ehci->isgl);
-                     return -1;  /* avoid page pg + 1 */
-                 }
-                 ptr2 = (itd->bufptr[pg + 1] & ITD_BUFPTR_MASK);

0013-usb-redir-allocate-buffers-before-waking-up-the-host.patch

@@ -1,50 +0,0 @@
-From: Hans de Goede <hdegoede@redhat.com>
-Date: Mon, 10 Oct 2016 12:45:13 +0200
-Subject: [PATCH] usb-redir: allocate buffers before waking up the host adapter
-
-Needed to make sure usb redirection is prepared to actually handle the
-callback from the usb host adapter.  Without this interrupt endpoints
-don't work on xhci.
-
-Note: On ehci the usb_wakeup() call only schedules a BH for the actual
-work, which hides this bug because the allocation happens before ehci
-calls back even without this patch.
-
-Signed-off-by: Hans de Goede <hdegoede@redhat.com>
-Message-id: 1476096313-7730-1-git-send-email-kraxel@redhat.com
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
-(cherry picked from commit d5c42857d6b0c35028897df8dfc3749eba6f6de3)
----
- hw/usb/redirect.c | 10 +++++++---
- 1 file changed, 7 insertions(+), 3 deletions(-)
-
-diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
-index 444672a..d4ca026 100644
---- a/hw/usb/redirect.c
-+++ b/hw/usb/redirect.c
-@@ -2036,18 +2036,22 @@ static void usbredir_interrupt_packet(void *priv, uint64_t id,
-     }
- 
-     if (ep & USB_DIR_IN) {
-+        bool q_was_empty;
-+
-         if (dev->endpoint[EP2I(ep)].interrupt_started == 0) {
-             DPRINTF("received int packet while not started ep %02X\n", ep);
-             free(data);
-             return;
-         }
- 
--        if (QTAILQ_EMPTY(&dev->endpoint[EP2I(ep)].bufpq)) {
--            usb_wakeup(usb_ep_get(&dev->dev, USB_TOKEN_IN, ep & 0x0f), 0);
--        }
-+        q_was_empty = QTAILQ_EMPTY(&dev->endpoint[EP2I(ep)].bufpq);
- 
-         /* bufp_alloc also adds the packet to the ep queue */
-         bufp_alloc(dev, data, data_len, interrupt_packet->status, ep, data);
-+
-+        if (q_was_empty) {
-+            usb_wakeup(usb_ep_get(&dev->dev, USB_TOKEN_IN, ep & 0x0f), 0);
-+        }
-     } else {
-         /*
-          * We report output interrupt packets as completed directly upon

0014-ppc-kvm-Mark-64kB-page-size-support-as-disabled-if-n.patch

@@ -1,54 +0,0 @@
-From: Thomas Huth <thuth@redhat.com>
-Date: Wed, 21 Sep 2016 11:42:15 +0200
-Subject: [PATCH] ppc/kvm: Mark 64kB page size support as disabled if not
- available
-
-QEMU currently refuses to start with KVM-PR and only prints out
-
-	qemu: fatal: Unknown MMU model 851972
-
-when being started there. This is because commit 4322e8ced5aaac719
-("ppc: Fix 64K pages support in full emulation") introduced a new
-POWERPC_MMU_64K bit to indicate support for this page size, but
-it never gets cleared on KVM-PR if the host kernel does not support
-this. Thus we've got to turn off this bit in the mmu_model for KVM-PR.
-
-Signed-off-by: Thomas Huth <thuth@redhat.com>
-Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
-(cherry picked from commit 0d594f5565837fe2886a8aa307ef8abb65eab8f7)
----
- target-ppc/kvm.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
-index dcb68b9..6bdc804 100644
---- a/target-ppc/kvm.c
-+++ b/target-ppc/kvm.c
-@@ -427,6 +427,7 @@ static void kvm_fixup_page_sizes(PowerPCCPU *cpu)
-     CPUPPCState *env = &cpu->env;
-     long rampagesize;
-     int iq, ik, jq, jk;
-+    bool has_64k_pages = false;
- 
-     /* We only handle page sizes for 64-bit server guests for now */
-     if (!(env->mmu_model & POWERPC_MMU_64)) {
-@@ -470,6 +471,9 @@ static void kvm_fixup_page_sizes(PowerPCCPU *cpu)
-                                      ksps->enc[jk].page_shift)) {
-                 continue;
-             }
-+            if (ksps->enc[jk].page_shift == 16) {
-+                has_64k_pages = true;
-+            }
-             qsps->enc[jq].page_shift = ksps->enc[jk].page_shift;
-             qsps->enc[jq].pte_enc = ksps->enc[jk].pte_enc;
-             if (++jq >= PPC_PAGE_SIZES_MAX_SZ) {
-@@ -484,6 +488,9 @@ static void kvm_fixup_page_sizes(PowerPCCPU *cpu)
-     if (!(smmu_info.flags & KVM_PPC_1T_SEGMENTS)) {
-         env->mmu_model &= ~POWERPC_MMU_1TSEG;
-     }
-+    if (!has_64k_pages) {
-+        env->mmu_model &= ~POWERPC_MMU_64K;
-+    }
- }
- #else /* defined (TARGET_PPC64) */
- 

0015-qxl-Only-emit-QXL_INTERRUPT_CLIENT_MONITORS_CONFIG-o.patch

@@ -1,74 +0,0 @@
-From: Christophe Fergeau <cfergeau@redhat.com>
-Date: Fri, 14 Oct 2016 14:22:36 +0200
-Subject: [PATCH] qxl: Only emit QXL_INTERRUPT_CLIENT_MONITORS_CONFIG on config
- changes
-
-Currently if the client keeps sending the same monitor config to
-QEMU/spice-server, QEMU will always raise
-a QXL_INTERRUPT_CLIENT_MONITORS_CONFIG regardless of whether there was a
-change or not.
-Guest-side (with fedora 25), the kernel QXL KMS driver will also forward the
-event to user-space without checking if there were actual changes.
-Next in line are gnome-shell/mutter (on a default f25 install), which
-will try to reconfigure everything without checking if there is anything
-to do.
-Where this gets ugly is that when applying the resolution changes,
-gnome-shell/mutter will call drmModeRmFB, drmModeAddFB, and
-drmModeSetCrtc, which will cause the primary surface to be destroyed and
-recreated by the QXL KMS driver. This in turn will cause the client to
-resend a client monitors config message, which will cause QEMU to reemit
-an interrupt with an unchanged monitors configuration, ...
-This causes https://bugzilla.redhat.com/show_bug.cgi?id=1266484
-
-This commit makes sure that we only emit
-QXL_INTERRUPT_CLIENT_MONITORS_CONFIG when there are actual configuration
-changes the guest should act on.
----
- hw/display/qxl.c | 20 +++++++++++++++++++-
- 1 file changed, 19 insertions(+), 1 deletion(-)
-
-diff --git a/hw/display/qxl.c b/hw/display/qxl.c
-index 0e2682d..56759f8 100644
---- a/hw/display/qxl.c
-+++ b/hw/display/qxl.c
-@@ -1000,6 +1000,7 @@ static int interface_client_monitors_config(QXLInstance *sin,
-     QXLRom *rom = memory_region_get_ram_ptr(&qxl->rom_bar);
-     int i;
-     unsigned max_outputs = ARRAY_SIZE(rom->client_monitors_config.heads);
-+    bool config_changed = false;
- 
-     if (qxl->revision < 4) {
-         trace_qxl_client_monitors_config_unsupported_by_device(qxl->id,
-@@ -1030,6 +1031,21 @@ static int interface_client_monitors_config(QXLInstance *sin,
-     }
- #endif
- 
-+    if (rom->client_monitors_config.count != MIN(monitors_config->num_of_monitors, max_outputs)) {
-+        config_changed = true;
-+    }
-+    for (i = 0 ; i < rom->client_monitors_config.count ; ++i) {
-+        VDAgentMonConfig *monitor = &monitors_config->monitors[i];
-+        QXLURect *rect = &rom->client_monitors_config.heads[i];
-+        /* monitor->depth ignored */
-+        if ((rect->left != monitor->x) ||
-+            (rect->top != monitor->y)  ||
-+            (rect->right != monitor->x + monitor->width) ||
-+            (rect->bottom != monitor->y + monitor->height)) {
-+            config_changed = true;
-+        }
-+    }
-+
-     memset(&rom->client_monitors_config, 0,
-            sizeof(rom->client_monitors_config));
-     rom->client_monitors_config.count = monitors_config->num_of_monitors;
-@@ -1059,7 +1075,9 @@ static int interface_client_monitors_config(QXLInstance *sin,
-     trace_qxl_interrupt_client_monitors_config(qxl->id,
-                         rom->client_monitors_config.count,
-                         rom->client_monitors_config.heads);
--    qxl_send_events(qxl, QXL_INTERRUPT_CLIENT_MONITORS_CONFIG);
-+    if (config_changed) {
-+        qxl_send_events(qxl, QXL_INTERRUPT_CLIENT_MONITORS_CONFIG);
-+    }
-     return 1;
- }
- 

50-kvm-s390x.conf

@@ -1,3 +0,0 @@
-# KVM S390 VM creation fails without this set
-# https://www.mail-archive.com/kvm@vger.kernel.org/msg115576.html
-vm.allocate_pgste = 1

80-kvm.rules

@@ -1 +0,0 @@
-KERNEL=="kvm", GROUP="kvm", MODE="0666"

ksm.service

@@ -1,14 +0,0 @@
-[Unit]
-Description=Kernel Samepage Merging
-ConditionPathExists=/sys/kernel/mm/ksm
-ConditionVirtualization=no
-
-[Service]
-Type=oneshot
-RemainAfterExit=yes
-EnvironmentFile=-/etc/sysconfig/ksm
-ExecStart=/usr/libexec/ksmctl start
-ExecStop=/usr/libexec/ksmctl stop
-
-[Install]
-WantedBy=multi-user.target

ksm.sysconfig

@@ -1,4 +0,0 @@
-# The maximum number of unswappable kernel pages
-# which may be allocated by ksm (0 for unlimited)
-# If unset, defaults to half of total memory
-# KSM_MAX_KERNEL_PAGES=

ksmctl.c

@@ -1,77 +0,0 @@
-/* Start/stop KSM, for systemd.
- * Copyright (C) 2009, 2011 Red Hat, Inc.
- * Written by Paolo Bonzini <pbonzini@redhat.com>.
- * Based on the original sysvinit script by Dan Kenigsberg <danken@redhat.com>
- * This file is distributed under the GNU General Public License, version 2
- * or later.  */
-
-#include <unistd.h>
-#include <stdio.h>
-#include <limits.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define KSM_MAX_KERNEL_PAGES_FILE "/sys/kernel/mm/ksm/max_kernel_pages"
-#define KSM_RUN_FILE		  "/sys/kernel/mm/ksm/run"
-
-char *program_name;
-
-int usage(void)
-{
-	fprintf(stderr, "Usage: %s {start|stop}\n", program_name);
-	return 1;
-}
-
-int write_value(uint64_t value, char *filename)
-{
-	FILE *fp;
-	if (!(fp = fopen(filename, "w")) ||
-	    fprintf(fp, "%llu\n", (unsigned long long) value) == EOF ||
-	    fflush(fp) == EOF ||
-	    fclose(fp) == EOF)
-		return 1;
-
-	return 0;
-}
-
-uint64_t ksm_max_kernel_pages()
-{
-	char *var = getenv("KSM_MAX_KERNEL_PAGES");
-	char *endptr;
-	uint64_t value;
-	if (var && *var) {
-		value = strtoll(var, &endptr, 0);
-		if (value < LLONG_MAX && !*endptr)
-			return value;
-	}
-	/* Unless KSM_MAX_KERNEL_PAGES is set, let KSM munch up to half of
-	 * total memory.  */
-	return sysconf(_SC_PHYS_PAGES) / 2;
-}
-
-int start(void)
-{
-	if (access(KSM_MAX_KERNEL_PAGES_FILE, R_OK) >= 0)
-		write_value(ksm_max_kernel_pages(), KSM_MAX_KERNEL_PAGES_FILE);
-	return write_value(1, KSM_RUN_FILE);
-}
-
-int stop(void)
-{
-	return write_value(0, KSM_RUN_FILE);
-}
-
-int main(int argc, char **argv)
-{
-	program_name = argv[0];
-	if (argc < 2) {
-		return usage();
-	} else if (!strcmp(argv[1], "start")) {
-		return start();
-	} else if (!strcmp(argv[1], "stop")) {
-		return stop();
-	} else {
-		return usage();
-	}
-}

ksmtuned

@@ -1,139 +0,0 @@
-#!/bin/bash
-#
-# Copyright 2009 Red Hat, Inc. and/or its affiliates.
-# Released under the GPL
-#
-# Author:      Dan Kenigsberg <danken@redhat.com>
-#
-# ksmtuned - a simple script that controls whether (and with what vigor) ksm
-# should search for duplicated pages.
-#
-# starts ksm when memory commited to qemu processes exceeds a threshold, and
-# make ksm work harder and harder untill memory load falls below that
-# threshold.
-#
-# send SIGUSR1 to this process right after a new qemu process is started, or
-# following its death, to retune ksm accordingly
-#
-# needs testing and ironing. contact danken@redhat.com if something breaks.
-
-if [ -f /etc/ksmtuned.conf ]; then
-    . /etc/ksmtuned.conf
-fi
-
-debug() {
-    if [ -n "$DEBUG" ]; then
-        s="`/bin/date`: $*"
-        [ -n "$LOGFILE" ] && echo "$s" >> "$LOGFILE" || echo "$s"
-    fi
-}
-
-
-KSM_MONITOR_INTERVAL=${KSM_MONITOR_INTERVAL:-60}
-KSM_NPAGES_BOOST=${KSM_NPAGES_BOOST:-300}
-KSM_NPAGES_DECAY=${KSM_NPAGES_DECAY:--50}
-
-KSM_NPAGES_MIN=${KSM_NPAGES_MIN:-64}
-KSM_NPAGES_MAX=${KSM_NPAGES_MAX:-1250}
-# millisecond sleep between ksm scans for 16Gb server. Smaller servers sleep
-# more, bigger sleep less.
-KSM_SLEEP_MSEC=${KSM_SLEEP_MSEC:-10}
-
-KSM_THRES_COEF=${KSM_THRES_COEF:-20}
-KSM_THRES_CONST=${KSM_THRES_CONST:-2048}
-
-total=`awk '/^MemTotal:/ {print $2}' /proc/meminfo`
-debug total $total
-
-npages=0
-sleep=$[KSM_SLEEP_MSEC * 16 * 1024 * 1024 / total]
-[ $sleep -le 10 ] && sleep=10
-debug sleep $sleep
-thres=$[total * KSM_THRES_COEF / 100]
-if [ $KSM_THRES_CONST -gt $thres ]; then
-    thres=$KSM_THRES_CONST
-fi
-debug thres $thres
-
-KSMCTL () {
-    case x$1 in
-        xstop)
-            echo 0 > /sys/kernel/mm/ksm/run
-            ;;
-        xstart)
-            echo $2 > /sys/kernel/mm/ksm/pages_to_scan
-            echo $3 > /sys/kernel/mm/ksm/sleep_millisecs
-            echo 1 > /sys/kernel/mm/ksm/run
-            ;;
-    esac
-}
-
-committed_memory () {
-    # calculate how much memory is committed to running qemu processes
-    local pidlist
-    pidlist=$(pgrep -d ' ' -- '^qemu(-(kvm|system-.+)|:.{1,11})$')
-    if [ -n "$pidlist" ]; then
-        ps -p "$pidlist" -o rsz=
-    fi | awk '{ sum += $1 }; END { print 0+sum }'
-}
-
-free_memory () {
-    awk '/^(MemFree|Buffers|Cached):/ {free += $2}; END {print free}' \
-                /proc/meminfo
-}
-
-increase_npages() {
-    local delta
-    delta=${1:-0}
-    npages=$[npages + delta]
-    if [ $npages -lt $KSM_NPAGES_MIN ]; then
-        npages=$KSM_NPAGES_MIN
-    elif [ $npages -gt $KSM_NPAGES_MAX ]; then
-        npages=$KSM_NPAGES_MAX
-    fi
-    echo $npages
-}
-
-
-adjust () {
-    local free committed
-    free=`free_memory`
-    committed=`committed_memory`
-    debug committed $committed free $free
-    if [ $[committed + thres] -lt $total -a $free -gt $thres ]; then
-        KSMCTL stop
-        debug "$[committed + thres] < $total and free > $thres, stop ksm"
-        return 1
-    fi
-    debug "$[committed + thres] > $total, start ksm"
-    if [ $free -lt $thres ]; then
-        npages=`increase_npages $KSM_NPAGES_BOOST`
-        debug "$free < $thres, boost"
-    else
-        npages=`increase_npages $KSM_NPAGES_DECAY`
-        debug "$free > $thres, decay"
-    fi
-    KSMCTL start $npages $sleep
-    debug "KSMCTL start $npages $sleep"
-    return 0
-}
-
-function nothing () {
-    :
-}
-
-loop () {
-    trap nothing SIGUSR1
-    while true
-    do
-        sleep $KSM_MONITOR_INTERVAL &
-        wait $!
-        adjust
-    done
-}
-
-PIDFILE=${PIDFILE-/var/run/ksmtune.pid}
-if touch "$PIDFILE"; then
-  loop &
-  echo $! > "$PIDFILE"
-fi

ksmtuned.conf

@@ -1,21 +0,0 @@
-# Configuration file for ksmtuned.
-
-# How long ksmtuned should sleep between tuning adjustments
-# KSM_MONITOR_INTERVAL=60
-
-# Millisecond sleep between ksm scans for 16Gb server.
-# Smaller servers sleep more, bigger sleep less.
-# KSM_SLEEP_MSEC=10
-
-# KSM_NPAGES_BOOST=300
-# KSM_NPAGES_DECAY=-50
-# KSM_NPAGES_MIN=64
-# KSM_NPAGES_MAX=1250
-
-# KSM_THRES_COEF=20
-# KSM_THRES_CONST=2048
-
-# uncomment the following if you want ksmtuned debug info
-
-# LOGFILE=/var/log/ksmtuned
-# DEBUG=1

ksmtuned.service

@@ -1,13 +0,0 @@
-[Unit]
-Description=Kernel Samepage Merging (KSM) Tuning Daemon
-After=ksm.service
-Requires=ksm.service
-ConditionVirtualization=no
-
-[Service]
-ExecStart=/usr/sbin/ksmtuned
-ExecReload=/bin/kill -USR1 $MAINPID
-Type=forking
-
-[Install]
-WantedBy=multi-user.target

kvm.modules

@@ -1,18 +0,0 @@
-#!/bin/sh
-
-case $(uname -m) in
-    ppc64)
-        grep OPAL  /proc/cpuinfo >/dev/null 2>&1 && opal=1
-
-        modprobe -b kvm >/dev/null 2>&1
-        modprobe -b kvm-pr >/dev/null 2>&1 && kvm=1
-        if [ "$opal" ]; then
-            modprobe -b kvm-hv >/dev/null 2>&1
-        fi
-        ;;
-    s390x)
-        modprobe -b kvm >/dev/null 2>&1 && kvm=1
-        ;;
-esac
-
-exit 0

qemu-ga.sysconfig

@@ -0,0 +1,19 @@
+# This is a systemd environment file, not a shell script.
+# It provides settings for "/lib/systemd/system/qemu-guest-agent.service".
+
+# Comma-separated blacklist of RPCs to disable, or empty list to enable all.
+#
+# You can get the list of RPC commands using "qemu-ga --blacklist='?'".
+# There should be no spaces between commas and commands in the blacklist.
+#BLACKLIST_RPC=guest-file-open,guest-file-close,guest-file-read,guest-file-write,guest-file-seek,guest-file-flush,guest-exec,guest-exec-status
+
+# Fsfreeze hook script specification.
+#
+# FSFREEZE_HOOK_PATHNAME=/dev/null           : disables the feature.
+#
+# FSFREEZE_HOOK_PATHNAME=/path/to/executable : enables the feature with the
+# specified binary or shell script.
+#
+# FSFREEZE_HOOK_PATHNAME=                    : enables the feature with the
+# default value (invoke "qemu-ga --help" to interrogate).
+FSFREEZE_HOOK_PATHNAME=/etc/qemu-ga/fsfreeze-hook

qemu-guest-agent.service

@@ -1,11 +1,19 @@
 [Unit]
 Description=QEMU Guest Agent
-BindTo=dev-virtio\x2dports-org.qemu.guest_agent.0.device
+BindsTo=dev-virtio\x2dports-org.qemu.guest_agent.0.device
 After=dev-virtio\x2dports-org.qemu.guest_agent.0.device
+IgnoreOnIsolate=True
 
 [Service]
-ExecStart=-/usr/bin/qemu-ga
+UMask=0077
+EnvironmentFile=/etc/sysconfig/qemu-ga
+ExecStart=/usr/bin/qemu-ga \
+  --method=virtio-serial \
+  --path=/dev/virtio-ports/org.qemu.guest_agent.0 \
+  --blacklist=${BLACKLIST_RPC} \
+  -F${FSFREEZE_HOOK_PATHNAME}
 Restart=always
 RestartSec=0
 
 [Install]
+WantedBy=dev-virtio\x2dports-org.qemu.guest_agent.0.device

qemu.binfmt

@@ -1,22 +0,0 @@
-:qemu-alpha:M::\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x26\x90:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-alpha:
-:qemu-armeb:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-armeb:
-:qemu-arm:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-arm:
-:qemu-cris:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x4c\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-cris:
-:qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-i386:
-:qemu-i486:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x06\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-i386:
-:qemu-m68k:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x04:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-m68k:
-:qemu-microblazeel:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xab\xba:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-microblazeel:
-:qemu-microblaze:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xba\xab:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-microblaze:
-:qemu-mips64el:M::\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xfe\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-mips64el:
-:qemu-mips64:M::\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08:\xff\xff\xff\xff\xff\xff\xff\x00\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-mips64:
-:qemu-mipsel:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xfe\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-mipsel:
-:qemu-mips:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08:\xff\xff\xff\xff\xff\xff\xff\x00\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-mips:
-:qemu-ppc64abi32:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x15:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-ppc64abi32:
-:qemu-ppc64:M::\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x15:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-ppc64:
-:qemu-ppc:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x14:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-ppc:
-:qemu-s390x:M::\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x16:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-s390x:
-:qemu-sh4eb:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-sh4eb:
-:qemu-sh4:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a\x00:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-sh4:
-:qemu-sparc32plus:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x12:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-sparc32plus:
-:qemu-sparc64:M::\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2b:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-sparc64:
-:qemu-sparc:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x02:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff:/usr/bin/qemu-sparc:

sources

@@ -1 +1 @@
-08d4d06d1cb598efecd796137f4844ab  qemu-2.7.0.tar.bz2
+SHA512 (qemu-5.2.0-rc4.tar.xz) = 47e918392609c34f904962e5759125485407ae52c273053729054300e10fc67fc7ed443c9af25d1d852a5f5c70eee125c703ce15d0e571068848f405de33db3b