[Xen-devel] [PATCH v3 37/62] arm/acpi: Define a enum for reserved tables
Stefano Stabellini
stefano.stabellini at eu.citrix.com
Thu Nov 26 08:50:09 PST 2015
On Tue, 17 Nov 2015, shannon.zhao at linaro.org wrote:
> From: Shannon Zhao <shannon.zhao at linaro.org>
>
> It needs to copy and change the contents of some ACPI and EFI tables for
> Dom0. Here define a enum for those tables.
>
> Signed-off-by: Parth Dixit <parth.dixit at linaro.org>
> Signed-off-by: Shannon Zhao <shannon.zhao at linaro.org>
> ---
> xen/include/asm-arm/acpi.h | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/xen/include/asm-arm/acpi.h b/xen/include/asm-arm/acpi.h
> index 214fc4e..f159d51 100644
> --- a/xen/include/asm-arm/acpi.h
> +++ b/xen/include/asm-arm/acpi.h
> @@ -30,6 +30,18 @@
>
> extern bool_t acpi_disabled;
>
> +/* Tables marked as reserved in efi table */
> +typedef enum {
> + TBL_FADT,
> + TBL_MADT,
> + TBL_STAO,
> + TBL_XSDT,
> + TBL_RSDP,
> + TBL_EFIT,
> + TBL_MMAP,
> + TBL_MMAX,
> +} EFI_MEM_RES;
Given that in later patches you are using the enum as integer, you
should initialize each value explicitly.
> #ifdef CONFIG_ACPI
> bool_t __init acpi_psci_present(void);
> bool_t __init acpi_psci_hvc_present(void);
> --
> 2.1.0
>
>
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