Re: [PATCH v5 19/23] powerpc/book3s64/kuep: Use Key 3 to implement KUEP with hash translation.

[Sandipan Das]

On 27/08/20 9:39 am, Aneesh Kumar K.V wrote:
> Radix use IAMR Key 0 and hash translation use IAMR key 3.
> 
> Signed-off-by: Aneesh Kumar K.V 
> ---
>  arch/powerpc/include/asm/book3s/64/kup.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Reviewed-by: Sandipan Das 

[PATCH v5 19/23] powerpc/book3s64/kuep: Use Key 3 to implement KUEP with hash translation.

[Aneesh Kumar K.V]

Radix use IAMR Key 0 and hash translation use IAMR key 3.

Signed-off-by: Aneesh Kumar K.V 
---
 arch/powerpc/include/asm/book3s/64/kup.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/book3s/64/kup.h 
b/arch/powerpc/include/asm/book3s/64/kup.h
index f326be9e0db7..34a412d2a65b 100644
--- a/arch/powerpc/include/asm/book3s/64/kup.h
+++ b/arch/powerpc/include/asm/book3s/64/kup.h
@@ -7,7 +7,7 @@
 
 #define AMR_KUAP_BLOCK_READUL(0x5455)
 #define AMR_KUAP_BLOCK_WRITE   UL(0xa8aa)
-#define AMR_KUEP_BLOCKED   (1UL << 62)
+#define AMR_KUEP_BLOCKED   UL(0x5455)
 #define AMR_KUAP_BLOCKED   (AMR_KUAP_BLOCK_READ | AMR_KUAP_BLOCK_WRITE)
 
 #ifdef __ASSEMBLY__
-- 
2.26.2