Merge tag 'hw-misc-20240517' of https://github.com/philmd/qemu into staging

Misc HW patches queue

- Fix build when GBM buffer management library is detected (Cédric)
- Fix PFlash block write (Gerd)
- Allow 'parameter=1' for SMP topology on any machine (Daniel)
- Allow guest-debug tests to run with recent GDB (Gustavo)

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* tag 'hw-misc-20240517' of https://github.com/philmd/qemu:
  tests: Gently exit from GDB when tests complete
  tests: add testing of parameter=1 for SMP topology
  hw/core: allow parameter=1 for SMP topology on any machine
  hw/pflash: fix block write start
  ui/console: Only declare variable fence_fd when CONFIG_GBM is defined

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

2 files changed, 13 insertions, 5 deletions

diff --git a/tests/guest-debug/test_gdbstub.py b/tests/guest-debug/test_gdbstub.py
index 7f71d34..46fbf98 100644
--- a/tests/guest-debug/test_gdbstub.py
+++ b/tests/guest-debug/test_gdbstub.py
@@ -57,4 +57,4 @@ def main(test, expected_arch=None):
         pass
 
     print("All tests complete: {} failures".format(fail_count))
-    exit(fail_count)
+    gdb.execute(f"exit {fail_count}")
diff --git a/tests/unit/test-smp-parse.c b/tests/unit/test-smp-parse.c
index 8994337..9fdba24 100644
--- a/tests/unit/test-smp-parse.c
+++ b/tests/unit/test-smp-parse.c
@@ -330,6 +330,14 @@ static const struct SMPTestData data_generic_valid[] = {
         .config = SMP_CONFIG_GENERIC(T, 8, T, 2, T, 4, T, 2, T, 16),
         .expect_prefer_sockets = CPU_TOPOLOGY_GENERIC(8, 2, 4, 2, 16),
         .expect_prefer_cores   = CPU_TOPOLOGY_GENERIC(8, 2, 4, 2, 16),
+    }, {
+        /*
+         * Unsupported parameters are always allowed to be set to '1'
+         * config: -smp 8,books=1,drawers=1,sockets=2,modules=1,dies=1,cores=2,threads=2,maxcpus=8
+         * expect: cpus=8,sockets=2,cores=2,threads=2,maxcpus=8 */
+        .config = SMP_CONFIG_WITH_FULL_TOPO(8, 1, 1, 2, 1, 1, 2, 2, 8),
+        .expect_prefer_sockets = CPU_TOPOLOGY_GENERIC(8, 2, 2, 2, 8),
+        .expect_prefer_cores   = CPU_TOPOLOGY_GENERIC(8, 2, 2, 2, 8),
     },
 };
 
@@ -337,21 +345,21 @@ static const struct SMPTestData data_generic_invalid[] = {
     {
         /* config: -smp 2,dies=2 */
         .config = SMP_CONFIG_WITH_DIES(T, 2, F, 0, T, 2, F, 0, F, 0, F, 0),
-        .expect_error = "dies not supported by this machine's CPU topology",
+        .expect_error = "dies > 1 not supported by this machine's CPU topology",
     }, {
         /* config: -smp 2,clusters=2 */
         .config = SMP_CONFIG_WITH_CLUSTERS(T, 2, F, 0, T, 2, F, 0, F, 0, F, 0),
-        .expect_error = "clusters not supported by this machine's CPU topology",
+        .expect_error = "clusters > 1 not supported by this machine's CPU topology",
     }, {
         /* config: -smp 2,books=2 */
         .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 2, F, 0, T, 2, F,
                                                 0, F, 0, F, 0, F, 0),
-        .expect_error = "books not supported by this machine's CPU topology",
+        .expect_error = "books > 1 not supported by this machine's CPU topology",
     }, {
         /* config: -smp 2,drawers=2 */
         .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 2, T, 2, F, 0, F,
                                                 0, F, 0, F, 0, F, 0),
-        .expect_error = "drawers not supported by this machine's CPU topology",
+        .expect_error = "drawers > 1 not supported by this machine's CPU topology",
     }, {
         /* config: -smp 8,sockets=2,cores=4,threads=2,maxcpus=8 */
         .config = SMP_CONFIG_GENERIC(T, 8, T, 2, T, 4, T, 2, T, 8),