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

* cpu-exec: more cleanups to CPU loop exits
* python: bump bundled Meson to 1.9.0
* rust: require Rust 1.83.0
* rust: temporarily remove from Ubuntu CI
* rust: vmstate: convert to use builder pattern
* rust: split "qemu-api" crate
* rust: rename qemu_api_macros -> qemu_macros
* rust: re-export qemu macros from other crates
* x86: fix functional test failure for Xen emulation
* x86: cleanups

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# gpg: Signature made Wed 17 Sep 2025 10:02:19 AM PDT
# 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: The key's User ID is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
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#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (60 commits)
  accel/kvm: Set guest_memfd_offset to non-zero value only when guest_memfd is valid
  accel/kvm: Zero out mem explicitly in kvm_set_user_memory_region()
  accel/kvm: Switch to check KVM_CAP_GUEST_MEMFD and KVM_CAP_USER_MEMORY2 on VM
  i386/kvm: Drop KVM_CAP_X86_SMM check in kvm_arch_init()
  multiboot: Fix the split lock
  target/i386: Define enum X86ASIdx for x86's address spaces
  i386/cpu: Enable SMM cpu address space under KVM
  hpet: guard IRQ handling with BQL
  rust: do not inline do_init_io
  rust: meson: remove unnecessary complication in device crates
  docs: update rust.rst
  rust: re-export qemu macros from common/qom/hwcore
  rust: re-export qemu_macros internal helper in "bits"
  rust: repurpose qemu_api -> tests
  rust/pl011: drop dependency on qemu_api
  rust/hpet: drop now unneeded qemu_api dep
  rust: rename qemu_api_macros -> qemu_macros
  rust: split "hwcore" crate
  rust: split "system" crate
  rust: split "chardev" crate
  ...

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

18 files changed, 17 insertions, 22 deletions

diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c
index 6060572eed..50a4c99535 100644
--- a/linux-user/aarch64/cpu_loop.c
+++ b/linux-user/aarch64/cpu_loop.c
@@ -159,7 +159,7 @@ void cpu_loop(CPUARMState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case EXCP_SWI:
diff --git a/linux-user/alpha/cpu_loop.c b/linux-user/alpha/cpu_loop.c
index 728b64906d..bb8346b509 100644
--- a/linux-user/alpha/cpu_loop.c
+++ b/linux-user/alpha/cpu_loop.c
@@ -35,7 +35,7 @@ void cpu_loop(CPUAlphaState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case EXCP_RESET:
diff --git a/linux-user/arm/cpu_loop.c b/linux-user/arm/cpu_loop.c
index 9aeb9b0087..cd89b7d6f5 100644
--- a/linux-user/arm/cpu_loop.c
+++ b/linux-user/arm/cpu_loop.c
@@ -295,7 +295,7 @@ void cpu_loop(CPUARMState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch(trapnr) {
         case EXCP_UDEF:
diff --git a/linux-user/hexagon/cpu_loop.c b/linux-user/hexagon/cpu_loop.c
index 25c97edcae..1941f4c9c1 100644
--- a/linux-user/hexagon/cpu_loop.c
+++ b/linux-user/hexagon/cpu_loop.c
@@ -36,7 +36,7 @@ void cpu_loop(CPUHexagonState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case EXCP_INTERRUPT:
diff --git a/linux-user/hppa/cpu_loop.c b/linux-user/hppa/cpu_loop.c
index 3af50653bb..356cb48acc 100644
--- a/linux-user/hppa/cpu_loop.c
+++ b/linux-user/hppa/cpu_loop.c
@@ -119,7 +119,7 @@ void cpu_loop(CPUHPPAState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case EXCP_SYSCALL:
diff --git a/linux-user/i386/cpu_loop.c b/linux-user/i386/cpu_loop.c
index 7b2d8b03d8..f3f58576af 100644
--- a/linux-user/i386/cpu_loop.c
+++ b/linux-user/i386/cpu_loop.c
@@ -214,7 +214,7 @@ void cpu_loop(CPUX86State *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch(trapnr) {
         case 0x80:
diff --git a/linux-user/loongarch64/cpu_loop.c b/linux-user/loongarch64/cpu_loop.c
index a0a4cbb7cc..26a5ce3a93 100644
--- a/linux-user/loongarch64/cpu_loop.c
+++ b/linux-user/loongarch64/cpu_loop.c
@@ -27,7 +27,7 @@ void cpu_loop(CPULoongArchState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case EXCP_INTERRUPT:
diff --git a/linux-user/m68k/cpu_loop.c b/linux-user/m68k/cpu_loop.c
index aca0bf23dc..2c9f628241 100644
--- a/linux-user/m68k/cpu_loop.c
+++ b/linux-user/m68k/cpu_loop.c
@@ -33,7 +33,7 @@ void cpu_loop(CPUM68KState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch(trapnr) {
         case EXCP_ILLEGAL:
diff --git a/linux-user/main.c b/linux-user/main.c
index 7b0ccb6fd6..4ddfc9a619 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -189,11 +189,6 @@ bool qemu_cpu_is_self(CPUState *cpu)
     return thread_cpu == cpu;
 }
 
-void qemu_cpu_kick(CPUState *cpu)
-{
-    cpu_exit(cpu);
-}
-
 void task_settid(TaskState *ts)
 {
     if (ts->ts_tid == 0) {
diff --git a/linux-user/microblaze/cpu_loop.c b/linux-user/microblaze/cpu_loop.c
index d8277961c7..78506ab23d 100644
--- a/linux-user/microblaze/cpu_loop.c
+++ b/linux-user/microblaze/cpu_loop.c
@@ -32,7 +32,7 @@ void cpu_loop(CPUMBState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case EXCP_INTERRUPT:
diff --git a/linux-user/mips/cpu_loop.c b/linux-user/mips/cpu_loop.c
index e67b8a2e46..2365de1de1 100644
--- a/linux-user/mips/cpu_loop.c
+++ b/linux-user/mips/cpu_loop.c
@@ -74,7 +74,7 @@ void cpu_loop(CPUMIPSState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch(trapnr) {
         case EXCP_SYSCALL:
diff --git a/linux-user/openrisc/cpu_loop.c b/linux-user/openrisc/cpu_loop.c
index 8c72347a99..2167d880d5 100644
--- a/linux-user/openrisc/cpu_loop.c
+++ b/linux-user/openrisc/cpu_loop.c
@@ -33,7 +33,7 @@ void cpu_loop(CPUOpenRISCState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case EXCP_SYSCALL:
diff --git a/linux-user/ppc/cpu_loop.c b/linux-user/ppc/cpu_loop.c
index 22885ffd90..b0b0cb14b4 100644
--- a/linux-user/ppc/cpu_loop.c
+++ b/linux-user/ppc/cpu_loop.c
@@ -77,7 +77,7 @@ void cpu_loop(CPUPPCState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         arch_interrupt = true;
         switch (trapnr) {
diff --git a/linux-user/riscv/cpu_loop.c b/linux-user/riscv/cpu_loop.c
index b316281532..ce542540c2 100644
--- a/linux-user/riscv/cpu_loop.c
+++ b/linux-user/riscv/cpu_loop.c
@@ -36,7 +36,7 @@ void cpu_loop(CPURISCVState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case EXCP_INTERRUPT:
diff --git a/linux-user/s390x/cpu_loop.c b/linux-user/s390x/cpu_loop.c
index 49e44548f8..4929b32e1f 100644
--- a/linux-user/s390x/cpu_loop.c
+++ b/linux-user/s390x/cpu_loop.c
@@ -64,7 +64,7 @@ void cpu_loop(CPUS390XState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case EXCP_INTERRUPT:
diff --git a/linux-user/sh4/cpu_loop.c b/linux-user/sh4/cpu_loop.c
index 259ea1cc8b..0c9d7e9c46 100644
--- a/linux-user/sh4/cpu_loop.c
+++ b/linux-user/sh4/cpu_loop.c
@@ -34,7 +34,7 @@ void cpu_loop(CPUSH4State *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case 0x160:
diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c
index 7d30cd1ff2..7391e2add8 100644
--- a/linux-user/sparc/cpu_loop.c
+++ b/linux-user/sparc/cpu_loop.c
@@ -220,7 +220,7 @@ void cpu_loop (CPUSPARCState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         switch (trapnr) {
         case TARGET_TT_SYSCALL:
diff --git a/linux-user/xtensa/cpu_loop.c b/linux-user/xtensa/cpu_loop.c
index 43a194fc4a..a0ff10eff8 100644
--- a/linux-user/xtensa/cpu_loop.c
+++ b/linux-user/xtensa/cpu_loop.c
@@ -133,7 +133,7 @@ void cpu_loop(CPUXtensaState *env)
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        process_queued_cpu_work(cs);
+        qemu_process_cpu_events(cs);
 
         env->sregs[PS] &= ~PS_EXCM;
         switch (trapnr) {