Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16 lines
493 B
C
16 lines
493 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __PERF_UTIL_HEADER_H
|
|
#define __PERF_UTIL_HEADER_H
|
|
|
|
#include <linux/stringify.h>
|
|
|
|
#define mfspr(rn) ({unsigned long rval; \
|
|
asm volatile("mfspr %0," __stringify(rn) \
|
|
: "=r" (rval)); rval; })
|
|
|
|
#define SPRN_PVR 0x11F /* Processor Version Register */
|
|
#define PVR_VER(pvr) (((pvr) >> 16) & 0xFFFF) /* Version field */
|
|
#define PVR_REV(pvr) (((pvr) >> 0) & 0xFFFF) /* Revision field */
|
|
|
|
#endif /* __PERF_UTIL_HEADER_H */
|