diff mbox series

[Bug,1886318] Re: Qemu after v5.0.0 breaks macos guests

Message ID 159455029207.19199.5478087622685193827.malone@chaenomeles.canonical.com
State New
Headers show
Series [Bug,1886318] Re: Qemu after v5.0.0 breaks macos guests | expand

Commit Message

Simon John July 12, 2020, 10:38 a.m. UTC 
on a hunch, i applied this, and now macos boots (as 2 from acpi-tmr fits
in the 1-4 range):
diff mbox series

Patch

diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index f6d9ec4f13..05ff29b9d7 100644
--- a/hw/acpi/core.c
+++ b/hw/acpi/core.c
@@ -527,7 +527,7 @@  static void acpi_pm_tmr_write(void *opaque, hwaddr addr, uint64_t val,
 static const MemoryRegionOps acpi_pm_tmr_ops = {
     .read = acpi_pm_tmr_read,
     .write = acpi_pm_tmr_write,
-    .valid.min_access_size = 4,
+    .valid.min_access_size = 1,
     .valid.max_access_size = 4,
     .endianness = DEVICE_LITTLE_ENDIAN,
 };