| Server IP : 74.208.127.88 / Your IP : 216.73.216.235 Web Server : Apache/2.4.41 (Ubuntu) System : Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64 User : www-data ( 33) PHP Version : 7.4.3-4ubuntu2.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /proc/self/root/lib/modules/5.4.0-163-generic/build/arch/x86/include/asm/ |
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/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * This file is derived from asm-powerpc/tce.h. * * Copyright (C) IBM Corporation, 2006 * * Author: Muli Ben-Yehuda <muli@il.ibm.com> * Author: Jon Mason <jdmason@us.ibm.com> */ #ifndef _ASM_X86_TCE_H #define _ASM_X86_TCE_H extern unsigned int specified_table_size; struct iommu_table; #define TCE_ENTRY_SIZE 8 /* in bytes */ #define TCE_READ_SHIFT 0 #define TCE_WRITE_SHIFT 1 #define TCE_HUBID_SHIFT 2 /* unused */ #define TCE_RSVD_SHIFT 8 /* unused */ #define TCE_RPN_SHIFT 12 #define TCE_UNUSED_SHIFT 48 /* unused */ #define TCE_RPN_MASK 0x0000fffffffff000ULL extern void tce_build(struct iommu_table *tbl, unsigned long index, unsigned int npages, unsigned long uaddr, int direction); extern void tce_free(struct iommu_table *tbl, long index, unsigned int npages); extern void * __init alloc_tce_table(void); extern void __init free_tce_table(void *tbl); extern int __init build_tce_table(struct pci_dev *dev, void __iomem *bbar); #endif /* _ASM_X86_TCE_H */