cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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fb.h (680B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _SPARC_FB_H_
      3#define _SPARC_FB_H_
      4#include <linux/console.h>
      5#include <linux/fb.h>
      6#include <linux/fs.h>
      7#include <asm/page.h>
      8#include <asm/prom.h>
      9
     10static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
     11				unsigned long off)
     12{
     13#ifdef CONFIG_SPARC64
     14	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
     15#endif
     16}
     17
     18static inline int fb_is_primary_device(struct fb_info *info)
     19{
     20	struct device *dev = info->device;
     21	struct device_node *node;
     22
     23	if (console_set_on_cmdline)
     24		return 0;
     25
     26	node = dev->of_node;
     27	if (node &&
     28	    node == of_console_device)
     29		return 1;
     30
     31	return 0;
     32}
     33
     34#endif /* _SPARC_FB_H_ */