Misc HW patch queue

[hw]
 - Do not silently overwrite 'io_timeout' property in scsi-generic (Lorenz)
 - Propagate period when enabling a clock in stm32l4x5 mux (Arnaud, Phil)
 - Add missing smbios_get_table_legacy() stub (Igor)
 - Append a space in gpa2hva() HMP error message (Yao)
 - Fix compiler warning in 'execlog' plugin (Yao)
 
 [target]
 - i386: Enable page walking from MMIO memory (Gregory, Jonathan)
 - tricore: Use correct string format in cpu_tlb_fill (Phil)
 
 [docs]
 - Fix formatting in amigang.rst (Zoltan)
 
 [ui]
 - Fix cocoa regression in platform fullscreen toggling (Akihiko)
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Merge tag 'hw-misc-20240326' of https://github.com/philmd/qemu into staging

Misc HW patch queue

[hw]
- Do not silently overwrite 'io_timeout' property in scsi-generic (Lorenz)
- Propagate period when enabling a clock in stm32l4x5 mux (Arnaud, Phil)
- Add missing smbios_get_table_legacy() stub (Igor)
- Append a space in gpa2hva() HMP error message (Yao)
- Fix compiler warning in 'execlog' plugin (Yao)

[target]
- i386: Enable page walking from MMIO memory (Gregory, Jonathan)
- tricore: Use correct string format in cpu_tlb_fill (Phil)

[docs]
- Fix formatting in amigang.rst (Zoltan)

[ui]
- Fix cocoa regression in platform fullscreen toggling (Akihiko)

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# gpg: Signature made Tue 26 Mar 2024 15:43:06 GMT
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# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'hw-misc-20240326' of https://github.com/philmd/qemu:
  ui/cocoa: Use NSTrackingInVisibleRect
  ui/cocoa: Resize window after toggling zoom-to-fit
  ui/cocoa: Fix aspect ratio
  hw/smbios: add stub for smbios_get_table_legacy()
  contrib/plugins/execlog: Fix compiler warning
  docs/system/ppc/amigang.rst: Fix formatting
  hw/misc/stm32l4x5_rcc: Propagate period when enabling a clock
  hw/misc/stm32l4x5_rcc: Inline clock_update() in clock_mux_update()
  hw/clock: Let clock_set_mul_div() return a boolean value
  target/tricore/helper: Use correct string format in cpu_tlb_fill()
  monitor/hmp-cmds-target: Append a space in error message in gpa2hva()
  hw/scsi/scsi-generic: Fix io_timeout property not applying
  target/i386/tcg: Enable page walking from MMIO memory

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

hw/core/clock.c

@@ -143,14 +143,20 @@ char *clock_display_freq(Clock *clk)
     return freq_to_str(clock_get_hz(clk));
 }
 
-void clock_set_mul_div(Clock *clk, uint32_t multiplier, uint32_t divider)
+bool clock_set_mul_div(Clock *clk, uint32_t multiplier, uint32_t divider)
 {
     assert(divider != 0);
 
+    if (clk->multiplier == multiplier && clk->divider == divider) {
+        return false;
+    }
+
     trace_clock_set_mul_div(CLOCK_PATH(clk), clk->multiplier, multiplier,
                             clk->divider, divider);
     clk->multiplier = multiplier;
     clk->divider = divider;
+
+    return true;
 }
 
 static void clock_initfn(Object *obj)

hw/misc/stm32l4x5_rcc.c

@@ -48,6 +48,8 @@ static void clock_mux_update(RccClockMuxState *mux, bool bypass_source)
     uint64_t src_freq;
     Clock *current_source = mux->srcs[mux->src];
     uint32_t freq_multiplier = 0;
+    bool clk_changed = false;
+
     /*
      * To avoid rounding errors, we use the clock period instead of the
      * frequency.
@@ -59,8 +61,11 @@ static void clock_mux_update(RccClockMuxState *mux, bool bypass_source)
         freq_multiplier = mux->divider;
     }
 
-    clock_set_mul_div(mux->out, freq_multiplier, mux->multiplier);
-    clock_update(mux->out, clock_get(current_source));
+    clk_changed |= clock_set_mul_div(mux->out, freq_multiplier, mux->multiplier);
+    clk_changed |= clock_set(mux->out, clock_get(current_source));
+    if (clk_changed) {
+        clock_propagate(mux->out);
+    }
 
     src_freq = clock_get_hz(current_source);
     /* TODO: can we simply detect if the config changed so that we reduce log spam ? */

hw/scsi/scsi-generic.c

@@ -752,7 +752,6 @@ static void scsi_generic_realize(SCSIDevice *s, Error **errp)
 
     /* Only used by scsi-block, but initialize it nevertheless to be clean.  */
     s->default_scsi_version = -1;
-    s->io_timeout = DEFAULT_IO_TIMEOUT;
     scsi_generic_read_device_inquiry(s);
 }
 

hw/smbios/smbios_legacy_stub.c

@@ -13,3 +13,8 @@
 void smbios_add_usr_blob_size(size_t size)
 {
 }
+
+uint8_t *smbios_get_table_legacy(size_t *length, Error **errp)
+{
+    g_assert_not_reached();
+}