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| author | Ingo Molnar <mingo@kernel.org> | 2015-07-31 10:23:35 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-07-31 10:23:35 +0200 |
| commit | 5b929bd11df23922daf1be5d52731cc3900c1d79 (patch) | |
| tree | 105fa5987b03c9f4e0260a9eb04dff7bb3d16839 /arch/arm64/include/asm/acpi.h | |
| parent | x86/build: Fix detection of GCC -mpreferred-stack-boundary support (diff) | |
| parent | x86/ldt: Make modify_ldt synchronous (diff) | |
| download | linux-5b929bd11df23922daf1be5d52731cc3900c1d79.tar.xz linux-5b929bd11df23922daf1be5d52731cc3900c1d79.zip | |
Merge branch 'x86/urgent' into x86/asm, before applying dependent patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm/acpi.h')
| -rw-r--r-- | arch/arm64/include/asm/acpi.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index 39248d3adf5d..406485ed110a 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -19,6 +19,14 @@ #include <asm/psci.h> #include <asm/smp_plat.h> +/* Macros for consistency checks of the GICC subtable of MADT */ +#define ACPI_MADT_GICC_LENGTH \ + (acpi_gbl_FADT.header.revision < 6 ? 76 : 80) + +#define BAD_MADT_GICC_ENTRY(entry, end) \ + (!(entry) || (unsigned long)(entry) + sizeof(*(entry)) > (end) || \ + (entry)->header.length != ACPI_MADT_GICC_LENGTH) + /* Basic configuration for ACPI */ #ifdef CONFIG_ACPI /* ACPI table mapping after acpi_gbl_permanent_mmap is set */ |