arm64: sysreg: Correct sign definitions for EIESB and DoubleLock

The `ID_AA64MMFR4_EL1.EIESB` field, is an unsigned enumeration, but was
incorrectly defined as a `SignedEnum` when introduced in commit
cfc680bb04c5 ("arm64: sysreg: Add layout for ID_AA64MMFR4_EL1"). This is
corrected to `UnsignedEnum`.

Conversely, the `ID_AA64DFR0_EL1.DoubleLock` field, is a signed
enumeration, but was incorrectly defined as an `UnsignedEnum`. This is
corrected to `SignedEnum`, which wasn't correctly set when annotated as
such in commit ad16d4cf0b4f ("arm64/sysreg: Initial unsigned annotations
for ID registers").

Signed-off-by: Fuad Tabba <tabba@google.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index f1a012ee0db61c48dab9547d6b056584dc615b4e..d396fa587ec1824b50ec71a4c7b7fd7c42553ac2 100644 (file)
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1693,7 +1693,7 @@ UnsignedEnum      43:40   TraceFilt
        0b0000  NI
        0b0001  IMP
 EndEnum
-UnsignedEnum   39:36   DoubleLock
+SignedEnum     39:36   DoubleLock
        0b0000  IMP
        0b1111  NI
 EndEnum
@@ -2409,7 +2409,7 @@ UnsignedEnum      11:8    ASID2
        0b0000  NI
        0b0001  IMP
 EndEnum
-SignedEnum     7:4     EIESB
+UnsignedEnum   7:4     EIESB
        0b0000  NI
        0b0001  ToEL3
        0b0010  ToELx