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Diffstat (limited to 'arch/arm64/include/asm/sysreg.h')
-rw-r--r--arch/arm64/include/asm/sysreg.h23
1 files changed, 15 insertions, 8 deletions
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 4aeebec..1a78d6e 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -72,15 +72,19 @@
#define SYS_ID_AA64MMFR0_EL1 sys_reg(3, 0, 0, 7, 0)
#define SYS_ID_AA64MMFR1_EL1 sys_reg(3, 0, 0, 7, 1)
+#define SYS_ID_AA64MMFR2_EL1 sys_reg(3, 0, 0, 7, 2)
#define SYS_CNTFRQ_EL0 sys_reg(3, 3, 14, 0, 0)
#define SYS_CTR_EL0 sys_reg(3, 3, 0, 0, 1)
#define SYS_DCZID_EL0 sys_reg(3, 3, 0, 0, 7)
#define REG_PSTATE_PAN_IMM sys_reg(0, 0, 4, 0, 4)
+#define REG_PSTATE_UAO_IMM sys_reg(0, 0, 4, 0, 3)
#define SET_PSTATE_PAN(x) __inst_arm(0xd5000000 | REG_PSTATE_PAN_IMM |\
(!!x)<<8 | 0x1f)
+#define SET_PSTATE_UAO(x) __inst_arm(0xd5000000 | REG_PSTATE_UAO_IMM |\
+ (!!x)<<8 | 0x1f)
/* SCTLR_EL1 */
#define SCTLR_EL1_CP15BEN (0x1 << 5)
@@ -137,6 +141,9 @@
#define ID_AA64MMFR1_VMIDBITS_SHIFT 4
#define ID_AA64MMFR1_HADBS_SHIFT 0
+/* id_aa64mmfr2 */
+#define ID_AA64MMFR2_UAO_SHIFT 4
+
/* id_aa64dfr0 */
#define ID_AA64DFR0_CTX_CMPS_SHIFT 28
#define ID_AA64DFR0_WRPS_SHIFT 20
@@ -196,16 +203,16 @@
#ifdef __ASSEMBLY__
.irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30
- .equ __reg_num_x\num, \num
+ .equ .L__reg_num_x\num, \num
.endr
- .equ __reg_num_xzr, 31
+ .equ .L__reg_num_xzr, 31
.macro mrs_s, rt, sreg
- .inst 0xd5200000|(\sreg)|(__reg_num_\rt)
+ .inst 0xd5200000|(\sreg)|(.L__reg_num_\rt)
.endm
.macro msr_s, sreg, rt
- .inst 0xd5000000|(\sreg)|(__reg_num_\rt)
+ .inst 0xd5000000|(\sreg)|(.L__reg_num_\rt)
.endm
#else
@@ -214,16 +221,16 @@
asm(
" .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\n"
-" .equ __reg_num_x\\num, \\num\n"
+" .equ .L__reg_num_x\\num, \\num\n"
" .endr\n"
-" .equ __reg_num_xzr, 31\n"
+" .equ .L__reg_num_xzr, 31\n"
"\n"
" .macro mrs_s, rt, sreg\n"
-" .inst 0xd5200000|(\\sreg)|(__reg_num_\\rt)\n"
+" .inst 0xd5200000|(\\sreg)|(.L__reg_num_\\rt)\n"
" .endm\n"
"\n"
" .macro msr_s, sreg, rt\n"
-" .inst 0xd5000000|(\\sreg)|(__reg_num_\\rt)\n"
+" .inst 0xd5000000|(\\sreg)|(.L__reg_num_\\rt)\n"
" .endm\n"
);
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