git: 1dd169af7143 - main - Add more arm64 ID registers to the user_regs array
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Date: Fri, 09 Jun 2023 16:56:58 UTC
The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=1dd169af7143db4df613f273e565919c1c2b53f5 commit 1dd169af7143db4df613f273e565919c1c2b53f5 Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2023-06-09 08:36:12 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2023-06-09 16:55:19 +0000 Add more arm64 ID registers to the user_regs array This is a mapping from ID register value to offset in struct cpu_desc. These registers may be needed with future architecture revisions either by userspace or by bhyve. Sponsored by: Arm Ltd --- sys/arm64/arm64/identcpu.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sys/arm64/arm64/identcpu.c b/sys/arm64/arm64/identcpu.c index 86b669ea2f56..e96f0a089784 100644 --- a/sys/arm64/arm64/identcpu.c +++ b/sys/arm64/arm64/identcpu.c @@ -1619,10 +1619,15 @@ struct mrs_user_reg { .fields = field_name##_fields, \ } static struct mrs_user_reg user_regs[] = { + USER_REG(ID_AA64AFR0_EL1, id_aa64afr0), + USER_REG(ID_AA64AFR1_EL1, id_aa64afr1), + USER_REG(ID_AA64DFR0_EL1, id_aa64dfr0), + USER_REG(ID_AA64DFR1_EL1, id_aa64dfr1), USER_REG(ID_AA64ISAR0_EL1, id_aa64isar0), USER_REG(ID_AA64ISAR1_EL1, id_aa64isar1), + USER_REG(ID_AA64ISAR2_EL1, id_aa64isar2), USER_REG(ID_AA64MMFR0_EL1, id_aa64mmfr0), USER_REG(ID_AA64MMFR1_EL1, id_aa64mmfr1), @@ -1630,6 +1635,9 @@ static struct mrs_user_reg user_regs[] = { USER_REG(ID_AA64PFR0_EL1, id_aa64pfr0), USER_REG(ID_AA64PFR1_EL1, id_aa64pfr1), + + USER_REG(ID_AA64ZFR0_EL1, id_aa64zfr0), + #ifdef COMPAT_FREEBSD32 USER_REG(ID_ISAR5_EL1, id_isar5),