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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iomap.c (583B)


      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * Implement the sparc iomap interfaces
      4 */
      5#include <linux/pci.h>
      6#include <linux/module.h>
      7#include <asm/io.h>
      8
      9/* Create a virtual mapping cookie for an IO port range */
     10void __iomem *ioport_map(unsigned long port, unsigned int nr)
     11{
     12	return (void __iomem *) (unsigned long) port;
     13}
     14
     15void ioport_unmap(void __iomem *addr)
     16{
     17	/* Nothing to do */
     18}
     19EXPORT_SYMBOL(ioport_map);
     20EXPORT_SYMBOL(ioport_unmap);
     21
     22#ifdef CONFIG_PCI
     23void pci_iounmap(struct pci_dev *dev, void __iomem * addr)
     24{
     25	/* nothing to do */
     26}
     27EXPORT_SYMBOL(pci_iounmap);
     28#endif