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authorKhalid Aziz <khalid.aziz@oracle.com>2018-02-21 10:15:45 -0700
committerDavid S. Miller <davem@davemloft.net>2018-03-18 07:38:45 -0700
commit750375003deae240967eed6b13529a4bfc8ca11e (patch)
tree5e6accb3f665deb0efb64b7eb2f737d549927ec5 /arch/sparc/kernel/head_64.S
parentmm, swap: Add infrastructure for saving page metadata on swap (diff)
downloadlinux-dev-750375003deae240967eed6b13529a4bfc8ca11e.tar.xz
linux-dev-750375003deae240967eed6b13529a4bfc8ca11e.zip
sparc64: Add support for ADI register fields, ASIs and traps
SPARC M7 processor adds new control register fields, ASIs and a new trap to support the ADI (Application Data Integrity) feature. This patch adds definitions for these register fields, ASIs and a handler for the new precise memory corruption detected trap. Signed-off-by: Khalid Aziz <khalid.aziz@oracle.com> Cc: Khalid Aziz <khalid@gonehiking.org> Reviewed-by: Anthony Yznaga <anthony.yznaga@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/head_64.S')
-rw-r--r--arch/sparc/kernel/head_64.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index a41e6e16eb36..540bfc98472c 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -897,6 +897,7 @@ sparc64_boot_end:
#include "syscalls.S"
#include "helpers.S"
#include "sun4v_tlb_miss.S"
+#include "sun4v_mcd.S"
#include "sun4v_ivec.S"
#include "ktlb.S"
#include "tsb.S"