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Add kern.features.cheri_purecap_kernel #2229

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Add kern.features.cheri_purecap_kernel #2229

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981c54d
Add kern.features.cheri_purecap_kernel
brooksdavis Oct 15, 2024
0203c36
Improve CHERI kernel ABI feature sysctls
brooksdavis Dec 4, 2024
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7 changes: 4 additions & 3 deletions sys/cheri/cheri_sysctl.c
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Original file line number Diff line number Diff line change
Expand Up @@ -37,15 +37,16 @@
#include <cheri/cheri.h>

#ifdef __CHERI_PURE_CAPABILITY__
FEATURE(cheriabi_kernel, "CheriABI kernel");
FEATURE(cheri_purecap_kernel, "CHERI pure-capability kernel");
#ifdef __CHERI_SUBOBJECT_BOUNDS__
FEATURE(subobject_bounds, "CheriABI kernel with sub-object bounds");
FEATURE(cheri_subobject_bounds_kernel,
"CHERI pure-capability kernel with sub-object bounds");
#endif
#ifdef __ARM_MORELLO_PURECAP_BENCHMARK_ABI
FEATURE(benchmark_abi_kernel, "Morello benchmark ABI kernel");
FEATURE(morello_purecap_benchmark_abi_kernel, "Morello benchmark ABI kernel");
#endif
#endif /* __CHERI_PURE_CAPABILITY__ */

Check warning on line 49 in sys/cheri/cheri_sysctl.c

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Missing Signed-off-by: line
SYSCTL_NODE(_security, OID_AUTO, cheri, CTLFLAG_RD, 0,
"CHERI settings and statistics");

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