Searched refs:NT_ARM_ZT (Results 1 – 3 of 3) sorted by relevance
| /linux/tools/testing/selftests/arm64/fp/ |
| H A D | zt-ptrace.c | 27 #ifndef NT_ARM_ZT
28 #define NT_ARM_ZT 0x40d macro
108 return ptrace(PTRACE_GETREGSET, pid, NT_ARM_ZT, &iov); in get_zt()
117 return ptrace(PTRACE_SETREGSET, pid, NT_ARM_ZT, &iov); in set_zt()
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| H A D | fp-ptrace.c | 55 #ifndef NT_ARM_ZT
56 #define NT_ARM_ZT 0x40d macro
638 ret = ptrace(PTRACE_GETREGSET, child, NT_ARM_ZT, &iov); in check_ptrace_values_zt()
1362 ret = ptrace(PTRACE_SETREGSET, child, NT_ARM_ZT, &iov); in zt_write()
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| /linux/Documentation/arch/arm64/ |
| H A D | sme.rst | 61 NT_ARM_SVE, NT_ARM_SSVE, NT_ARM_ZA and NT_ARM_ZT regsets. The recommended
330 * A new regset NT_ARM_ZT is defined for access to ZTn state via
333 * The NT_ARM_ZT regset consists of a single 512 bit register.
335 * When PSTATE.ZA==0 reads of NT_ARM_ZT will report all bits of ZTn as 0.
337 * Writes to NT_ARM_ZT will set PSTATE.ZA to 1.
357 * A NT_ARM_ZT note will be added to each coredump for each thread of the
359 been read if a PTRACE_GETREGSET of NT_ARM_ZT were executed for each thread
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