| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _PLATFORM_FEATURE_H |
| #define _PLATFORM_FEATURE_H |
| |
| #include <linux/bitops.h> |
| #include <asm/platform-feature.h> |
| |
| /* The platform features are starting with the architecture specific ones. */ |
| |
| /* Used to enable platform specific DMA handling for virtio devices. */ |
| #define PLATFORM_VIRTIO_RESTRICTED_MEM_ACCESS (0 + PLATFORM_ARCH_FEAT_N) |
| |
| #define PLATFORM_FEAT_N (1 + PLATFORM_ARCH_FEAT_N) |
| |
| void platform_set(unsigned int feature); |
| void platform_clear(unsigned int feature); |
| bool platform_has(unsigned int feature); |
| |
| #endif /* _PLATFORM_FEATURE_H */ |
