diff mbox series

[v3,02/25] arm64/sysreg: update CPACR_EL1 register

Message ID 20231124163510.1835740-3-joey.gouly@arm.com (mailing list archive)
State New, archived
Headers show
Series Permission Overlay Extension | expand

Commit Message

Joey Gouly Nov. 24, 2023, 4:34 p.m. UTC 
Add E0POE bit that traps accesses to POR_EL0 from EL0.
Updated according to DDI0601 2023-03.

Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
---
 arch/arm64/tools/sysreg | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Catalin Marinas Dec. 4, 2023, 6:41 p.m. UTC | #1 
On Fri, Nov 24, 2023 at 04:34:47PM +0000, Joey Gouly wrote:
> Add E0POE bit that traps accesses to POR_EL0 from EL0.

Nitpick: s/traps/enables/

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
diff mbox series

Patch

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 940040e82399..5209693239e9 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1747,7 +1747,8 @@  Field	0	M
 EndSysreg
 
 SysregFields	CPACR_ELx
-Res0	63:29
+Res0	63:30
+Field	29	E0POE
 Field	28	TTA
 Res0	27:26
 Field	25:24	SMEN