[PATCH v4 05/21] arm64/esr: Document ISS for ZT0 being disabled

From: Mark Brown
Date: Mon Jan 16 2023 - 11:08:59 EST


SME2 defines a new ISS code for use when trapping acesses to ZT0, add a
definition for it.

Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
arch/arm64/include/asm/esr.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h
index 15b34fbfca66..5f3271e9d5df 100644
--- a/arch/arm64/include/asm/esr.h
+++ b/arch/arm64/include/asm/esr.h
@@ -341,6 +341,7 @@
#define ESR_ELx_SME_ISS_ILL 1
#define ESR_ELx_SME_ISS_SM_DISABLED 2
#define ESR_ELx_SME_ISS_ZA_DISABLED 3
+#define ESR_ELx_SME_ISS_ZT_DISABLED 4

#ifndef __ASSEMBLY__
#include <asm/types.h>

--
2.34.1