On Fri, 2011-11-18 at 10:29 +0000, Paul Durrant wrote:
> diff -r d22ef0f60497 -r 66bdcb90560f tools/firmware/hvmloader/hvmloader.c
> --- a/tools/firmware/hvmloader/hvmloader.c Fri Nov 18 10:28:52 2011 +0000
> +++ b/tools/firmware/hvmloader/hvmloader.c Fri Nov 18 10:28:53 2011 +0000
> @@ -516,11 +516,17 @@ int main(void)
> .index = HVM_PARAM_ACPI_IOPORTS_LOCATION,
> .value = 1,
> };
> + int s3_enabled, s4_enabled;
> +
> + s3_enabled = !strncmp(xenstore_read("platform/acpi_s3", "1"), "1",
> 1);
> + s4_enabled = !strncmp(xenstore_read("platform/acpi_s4", "1"), "1",
> 1);
Is it not possible to do these in the underlying acpi_build_tables and
avoid the need to plumb them right the way through?
> if ( bios->acpi_build_tables )
> {
> - printf("Loading ACPI ...\n");
> - bios->acpi_build_tables();
> + printf("Loading ACPI (S3=%s S4=%s) ...\n",
> + (s3_enabled) ? "ON" : "OFF",
> + (s4_enabled) ? "ON" : "OFF");
If possible this printf could also be pushed down so you can continue to
print the config info.
> + bios->acpi_build_tables(s3_enabled, s4_enabled);
> }
>
> acpi_enable_sci();
Ian.
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