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https://github.com/Qortal/Brooklyn.git
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2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
#ifndef __OF_IOMMU_H
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#define __OF_IOMMU_H
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#include <linux/device.h>
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#include <linux/iommu.h>
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#include <linux/of.h>
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#ifdef CONFIG_OF_IOMMU
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extern int of_get_dma_window(struct device_node *dn, const char *prefix,
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int index, unsigned long *busno, dma_addr_t *addr,
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size_t *size);
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extern const struct iommu_ops *of_iommu_configure(struct device *dev,
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struct device_node *master_np);
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#else
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static inline int of_get_dma_window(struct device_node *dn, const char *prefix,
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int index, unsigned long *busno, dma_addr_t *addr,
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size_t *size)
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{
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return -EINVAL;
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}
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static inline const struct iommu_ops *of_iommu_configure(struct device *dev,
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struct device_node *master_np)
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{
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return NULL;
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}
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#endif /* CONFIG_OF_IOMMU */
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void of_iommu_set_ops(struct device_node *np, const struct iommu_ops *ops);
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const struct iommu_ops *of_iommu_get_ops(struct device_node *np);
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extern struct of_device_id __iommu_of_table;
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typedef int (*of_iommu_init_fn)(struct device_node *);
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#define IOMMU_OF_DECLARE(name, compat, fn) \
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_OF_DECLARE(iommu, name, compat, fn, of_iommu_init_fn)
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#endif /* __OF_IOMMU_H */
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