diff options
| -rw-r--r-- | arch/arm64/include/asm/esr.h | 3 | ||||
| -rw-r--r-- | arch/arm64/kernel/traps.c | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index 130b5343ba6d..66ed8b6b9976 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -169,9 +169,10 @@ /* * User space cache operations have the following sysreg encoding * in System instructions. - * op0=1, op1=3, op2=1, crn=7, crm={ 5, 10, 11, 14 }, WRITE (L=0) + * op0=1, op1=3, op2=1, crn=7, crm={ 5, 10, 11, 12, 14 }, WRITE (L=0) */ #define ESR_ELx_SYS64_ISS_CRM_DC_CIVAC 14 +#define ESR_ELx_SYS64_ISS_CRM_DC_CVAP 12 #define ESR_ELx_SYS64_ISS_CRM_DC_CVAU 11 #define ESR_ELx_SYS64_ISS_CRM_DC_CVAC 10 #define ESR_ELx_SYS64_ISS_CRM_IC_IVAU 5 diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 0f047e916cee..ccb9727d67b2 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -484,6 +484,9 @@ static void user_cache_maint_handler(unsigned int esr, struct pt_regs *regs) case ESR_ELx_SYS64_ISS_CRM_DC_CVAC: /* DC CVAC, gets promoted */ __user_cache_maint("dc civac", address, ret); break; + case ESR_ELx_SYS64_ISS_CRM_DC_CVAP: /* DC CVAP */ + __user_cache_maint("sys 3, c7, c12, 1", address, ret); + break; case ESR_ELx_SYS64_ISS_CRM_DC_CIVAC: /* DC CIVAC */ __user_cache_maint("dc civac", address, ret); break; |