cregit-Linux how code gets into the kernel

Release 4.8 tools/testing/selftests/powerpc/pmu/ebb/ebb_lmr.h

#ifndef _SELFTESTS_POWERPC_PMU_EBB_LMR_H

#define _SELFTESTS_POWERPC_PMU_EBB_LMR_H

#include "reg.h"

#ifndef PPC_FEATURE2_ARCH_3_00

#define PPC_FEATURE2_ARCH_3_00 0x00800000
#endif


#define lmr_is_supported() have_hwcap2(PPC_FEATURE2_ARCH_3_00)


static inline void ebb_lmr_reset(void) { unsigned long bescr = mfspr(SPRN_BESCR); bescr &= ~(BESCR_LMEO); bescr |= BESCR_LME; mtspr(SPRN_BESCR, bescr); }

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PersonTokensPropCommitsCommitProp
jack millerjack miller36100.00%1100.00%
Total36100.00%1100.00%

#define LDMX(t, a, b)\ (0x7c00026a | \ (((t) & 0x1f) << 21) | \ (((a) & 0x1f) << 16) | \ (((b) & 0x1f) << 11))
static inline unsigned long ldmx(unsigned long address) { unsigned long ret; asm volatile ("mr 9, %1\r\n" ".long " __stringify(LDMX(9, 0, 9)) "\r\n" "mr %0, 9\r\n":"=r"(ret) :"r"(address) :"r9"); return ret; }

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PersonTokensPropCommitsCommitProp
jack millerjack miller22100.00%1100.00%
Total22100.00%1100.00%

#endif

Overall Contributors

PersonTokensPropCommitsCommitProp
jack millerjack miller95100.00%1100.00%
Total95100.00%1100.00%
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