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/linux/Documentation/arch/powerpc/
H A Ddexcr.rst4 DEXCR (Dynamic Execution Control Register)
10 The DEXCR is a privileged special purpose register (SPR) introduced in
17 the DEXCR. Each aspect controls a certain behaviour, and can be set or cleared
18 to enable/disable the aspect. There are several variants of the DEXCR for
21 DEXCR
29 Userspace can examine the current DEXCR state using a dedicated SPR that
30 provides a non-privileged read-only view of the userspace DEXCR aspects.
32 aspects, which ORed with the userspace DEXCR view gives the effective DEXCR
42 A process can control its own userspace DEXCR value using the
50 between the 'which' value and the DEXCR aspect's index.
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H A Dkvm-nested.rst539 | 0x104E | 0x08 | RW | T | DEXCR |
/linux/tools/testing/selftests/powerpc/dexcr/
H A Ddexcr.h91 DEXCR, /* Userspace DEXCR value */ enumerator
H A Ddexcr.c111 case DEXCR: in get_dexcr()
H A Dlsdexcr.c136 dexcr = get_dexcr(DEXCR); in main()