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

* small cleanups for pc-bios/optionrom Makefiles
* checkpatch: fix g_malloc check
* fix mremap() and RDMA detection
* confine igd-passthrough-isa-bridge to Xen-enabled builds
* cover PCI in arm-virt machine qtests
* add -M boot and -M mem compound properties
* bump SLIRP submodule
* support CFI with system libslirp (>= 4.7)
* clean up CoQueue wakeup functions
* fix vhost-vsock regression
* fix --disable-vnc compilation
* other minor bugfixes

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# gpg: Signature made Thu 12 May 2022 05:25:07 AM PDT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [undefined]
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (27 commits)
  vmxcap: add tertiary execution controls
  vl: make machine type deprecation a warning
  meson: link libpng independent of vnc
  vhost-backend: do not depend on CONFIG_VHOST_VSOCK
  coroutine-lock: qemu_co_queue_restart_all is a coroutine-only qemu_co_enter_all
  coroutine-lock: introduce qemu_co_queue_enter_all
  coroutine-lock: qemu_co_queue_next is a coroutine-only qemu_co_enter_next
  net: slirp: allow CFI with libslirp >= 4.7
  net: slirp: add support for CFI-friendly timer API
  net: slirp: switch to slirp_new
  net: slirp: introduce a wrapper struct for QemuTimer
  slirp: bump submodule past 4.7 release
  machine: move more memory validation to Machine object
  machine: make memory-backend a link property
  machine: add mem compound property
  machine: add boot compound property
  machine: use QAPI struct for boot configuration
  tests/qtest/libqos: Add generic pci host bridge in arm-virt machine
  tests/qtest/libqos: Skip hotplug tests if pci root bus is not hotpluggable
  tests/qtest/libqos/pci: Introduce pio_limit
  ...

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

4 files changed, 24 insertions, 13 deletions

diff --git a/include/hw/boards.h b/include/hw/boards.h
index d64b548..7b416c9 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -25,7 +25,7 @@ OBJECT_DECLARE_TYPE(MachineState, MachineClass, MACHINE)
 
 extern MachineState *current_machine;
 
-void machine_run_board_init(MachineState *machine);
+void machine_run_board_init(MachineState *machine, const char *mem_path, Error **errp);
 bool machine_usb(MachineState *machine);
 int machine_phandle_start(MachineState *machine);
 bool machine_dump_guest_core(MachineState *machine);
@@ -339,7 +339,7 @@ struct MachineState {
     bool suppress_vmdesc;
     bool enable_graphics;
     ConfidentialGuestSupport *cgs;
-    char *ram_memdev_id;
+    HostMemoryBackend *memdev;
     /*
      * convenience alias to ram_memdev_id backend memory region
      * or to numa container memory region
@@ -350,8 +350,7 @@ struct MachineState {
     ram_addr_t ram_size;
     ram_addr_t maxram_size;
     uint64_t   ram_slots;
-    const char *boot_order;
-    const char *boot_once;
+    BootConfiguration boot_config;
     char *kernel_filename;
     char *kernel_cmdline;
     char *initrd_filename;
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 637367d..aff8add 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -315,5 +315,4 @@ extern const size_t pc_compat_1_4_len;
     } \
     type_init(pc_machine_init_##suffix)
 
-extern void igd_passthrough_isa_bridge_create(PCIBus *bus, uint16_t gpu_dev_id);
 #endif
diff --git a/include/qemu/coroutine.h b/include/qemu/coroutine.h
index 031cf23..d1548d5 100644
--- a/include/qemu/coroutine.h
+++ b/include/qemu/coroutine.h
@@ -208,17 +208,19 @@ void qemu_co_queue_init(CoQueue *queue);
 void coroutine_fn qemu_co_queue_wait_impl(CoQueue *queue, QemuLockable *lock);
 
 /**
- * Removes the next coroutine from the CoQueue, and wake it up.
+ * Removes the next coroutine from the CoQueue, and queue it to run after
+ * the currently-running coroutine yields.
  * Returns true if a coroutine was removed, false if the queue is empty.
- * OK to run from coroutine and non-coroutine context.
+ * Used from coroutine context, use qemu_co_enter_next outside.
  */
-bool qemu_co_queue_next(CoQueue *queue);
+bool coroutine_fn qemu_co_queue_next(CoQueue *queue);
 
 /**
- * Empties the CoQueue; all coroutines are woken up.
- * OK to run from coroutine and non-coroutine context.
+ * Empties the CoQueue and queues the coroutine to run after
+ * the currently-running coroutine yields.
+ * Used from coroutine context, use qemu_co_enter_all outside.
  */
-void qemu_co_queue_restart_all(CoQueue *queue);
+void coroutine_fn qemu_co_queue_restart_all(CoQueue *queue);
 
 /**
  * Removes the next coroutine from the CoQueue, and wake it up.  Unlike
@@ -234,6 +236,19 @@ void qemu_co_queue_restart_all(CoQueue *queue);
 bool qemu_co_enter_next_impl(CoQueue *queue, QemuLockable *lock);
 
 /**
+ * Empties the CoQueue, waking the waiting coroutine one at a time.  Unlike
+ * qemu_co_queue_all, this function releases the lock during aio_co_wake
+ * because it is meant to be used outside coroutine context; in that case, the
+ * coroutine is entered immediately, before qemu_co_enter_all returns.
+ *
+ * If used in coroutine context, qemu_co_enter_all is equivalent to
+ * qemu_co_queue_all.
+ */
+#define qemu_co_enter_all(queue, lock) \
+    qemu_co_enter_all_impl(queue, QEMU_MAKE_LOCKABLE(lock))
+void qemu_co_enter_all_impl(CoQueue *queue, QemuLockable *lock);
+
+/**
  * Checks if the CoQueue is empty.
  */
 bool qemu_co_queue_empty(CoQueue *queue);
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 360a408..b4030ac 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -46,8 +46,6 @@ extern int alt_grab;
 extern int ctrl_grab;
 extern int graphic_rotate;
 extern int old_param;
-extern int boot_menu;
-extern bool boot_strict;
 extern uint8_t *boot_splash_filedata;
 extern bool enable_mlock;
 extern bool enable_cpu_pm;