867e359b97
This change is the core kernel support for TILEPro and TILE64 chips. No driver support (except the console driver) is included yet. This includes the relevant Linux headers in asm/; the low-level low-level "Tile architecture" headers in arch/, which are shared with the hypervisor, etc., and are build-system agnostic; and the relevant hypervisor headers in hv/. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Reviewed-by: Paul Mundt <lethal@linux-sh.org>
34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
/*
|
|
* Copyright 2010 Tilera Corporation. All Rights Reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation, version 2.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
|
|
* NON INFRINGEMENT. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* The hypervisor's memory controller profiling infrastructure allows
|
|
* the programmer to find out what fraction of the available memory
|
|
* bandwidth is being consumed at each memory controller. The
|
|
* profiler provides start, stop, and clear operations to allows
|
|
* profiling over a specific time window, as well as an interface for
|
|
* reading the most recent profile values.
|
|
*
|
|
* This header declares IOCTL codes necessary to control memprof.
|
|
*/
|
|
#ifndef _ASM_TILE_MEMPROF_H
|
|
#define _ASM_TILE_MEMPROF_H
|
|
|
|
#include <linux/ioctl.h>
|
|
|
|
#define MEMPROF_IOCTL_TYPE 0xB4
|
|
#define MEMPROF_IOCTL_START _IO(MEMPROF_IOCTL_TYPE, 0)
|
|
#define MEMPROF_IOCTL_STOP _IO(MEMPROF_IOCTL_TYPE, 1)
|
|
#define MEMPROF_IOCTL_CLEAR _IO(MEMPROF_IOCTL_TYPE, 2)
|
|
|
|
#endif /* _ASM_TILE_MEMPROF_H */
|