| Server IP : 127.0.1.1 / Your IP : 216.73.216.172 Web Server : Apache/2.4.52 (Ubuntu) System : Linux bahcrestlinepropertiesllc 5.15.0-113-generic #123-Ubuntu SMP Mon Jun 10 08:16:17 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 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 : /usr/lib/modules/5.15.0-113-generic/build/arch/x86/include/asm/ |
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Support for the configuration register space at port I/O locations
* 0x22 and 0x23 variously used by PC architectures, e.g. the MP Spec,
* Cyrix CPUs, numerous chipsets.
*/
#ifndef _ASM_X86_PC_CONF_REG_H
#define _ASM_X86_PC_CONF_REG_H
#include <linux/io.h>
#include <linux/spinlock.h>
#include <linux/types.h>
#define PC_CONF_INDEX 0x22
#define PC_CONF_DATA 0x23
#define PC_CONF_MPS_IMCR 0x70
extern raw_spinlock_t pc_conf_lock;
static inline u8 pc_conf_get(u8 reg)
{
outb(reg, PC_CONF_INDEX);
return inb(PC_CONF_DATA);
}
static inline void pc_conf_set(u8 reg, u8 data)
{
outb(reg, PC_CONF_INDEX);
outb(data, PC_CONF_DATA);
}
#endif /* _ASM_X86_PC_CONF_REG_H */