Hi,
Ping...
Are there any news about this patch?
Thanks,
zhanghailiang
If we start Windows 2008 R2 DataCenter with number of cpu less than 8,
The system will use APIC Flat Logical destination mode as default configuration,
Which has an upper limit of 8 CPUs.
The fault is that VM can not show all processors within Task Manager if
we hot-add cpus when the number of cpus in VM extends the limit of 8.
If we use cluster destination model, the problem will be solved.
Signed-off-by: huangzhichao<huangzhic...@huawei.com>
Signed-off-by: zhanghailiang<zhang.zhanghaili...@huawei.com>
---
hw/i386/acpi-build.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 10b84d0..fed4501 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -545,7 +545,8 @@ static void fadt_setup(AcpiFadtDescriptorRev1 *fadt,
AcpiPmInfo *pm)
(1<< ACPI_FADT_F_PROC_C1) |
(1<< ACPI_FADT_F_SLP_BUTTON) |
(1<< ACPI_FADT_F_RTC_S4));
- fadt->flags |= cpu_to_le32(1<< ACPI_FADT_F_USE_PLATFORM_CLOCK);
+ fadt->flags |= cpu_to_le32(1<< ACPI_FADT_F_USE_PLATFORM_CLOCK |
+ 1<< ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL);
}
