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Hide arm64 features that don't have a HWCAP

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We should only export MSR fields if there is also a HWCAP so it doesn't
matter which software uses.

Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Andrew Turner 2021-07-15 23:22:07 +00:00
parent 1d171e5ab9
commit ae47eecf87
1 changed files with 2 additions and 2 deletions
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4
sys/arm64/arm64/identcpu.c
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@ -467,7 +467,7 @@ static struct mrs_field_value id_aa64isar0_aes[] = {
static struct mrs_field id_aa64isar0_fields[] = {
MRS_FIELD(ID_AA64ISAR0, RNDR, false, MRS_LOWER, id_aa64isar0_rndr),
MRS_FIELD(ID_AA64ISAR0, TLB, false, MRS_LOWER, id_aa64isar0_tlb),
MRS_FIELD(ID_AA64ISAR0, TLB, false, MRS_EXACT, id_aa64isar0_tlb),
MRS_FIELD(ID_AA64ISAR0, TS, false, MRS_LOWER, id_aa64isar0_ts),
MRS_FIELD(ID_AA64ISAR0, FHM, false, MRS_LOWER, id_aa64isar0_fhm),
MRS_FIELD(ID_AA64ISAR0, DP, false, MRS_LOWER, id_aa64isar0_dp),
@ -568,7 +568,7 @@ static struct mrs_field id_aa64isar1_fields[] = {
MRS_FIELD(ID_AA64ISAR1, I8MM, false, MRS_LOWER, id_aa64isar1_i8mm),
MRS_FIELD(ID_AA64ISAR1, DGH, false, MRS_LOWER, id_aa64isar1_dgh),
MRS_FIELD(ID_AA64ISAR1, BF16, false, MRS_LOWER, id_aa64isar1_bf16),
MRS_FIELD(ID_AA64ISAR1, SPECRES, false, MRS_LOWER,
MRS_FIELD(ID_AA64ISAR1, SPECRES, false, MRS_EXACT,
id_aa64isar1_specres),
MRS_FIELD(ID_AA64ISAR1, SB, false, MRS_LOWER, id_aa64isar1_sb),
MRS_FIELD(ID_AA64ISAR1, FRINTTS, false, MRS_LOWER,