Commit e8620cff authored by Will Deacon's avatar Will Deacon

arm64: sysreg: Add some field definitions for PAR_EL1

PAR_EL1 is a mysterious creature, but sometimes it's necessary to read
it when translating addresses in situations where we cannot walk the
page table directly.

Add a couple of system register definitions for the fault indication
field ('F') and the fault status code ('FST').
Reviewed-by: default avatarMark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent eb6a4dcc
...@@ -212,6 +212,9 @@ ...@@ -212,6 +212,9 @@
#define SYS_FAR_EL1 sys_reg(3, 0, 6, 0, 0) #define SYS_FAR_EL1 sys_reg(3, 0, 6, 0, 0)
#define SYS_PAR_EL1 sys_reg(3, 0, 7, 4, 0) #define SYS_PAR_EL1 sys_reg(3, 0, 7, 4, 0)
#define SYS_PAR_EL1_F BIT(1)
#define SYS_PAR_EL1_FST GENMASK(6, 1)
/*** Statistical Profiling Extension ***/ /*** Statistical Profiling Extension ***/
/* ID registers */ /* ID registers */
#define SYS_PMSIDR_EL1 sys_reg(3, 0, 9, 9, 7) #define SYS_PMSIDR_EL1 sys_reg(3, 0, 9, 9, 7)
......
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