diff options
| author | Khalid Aziz <khalid.aziz@oracle.com> | 2018-02-21 10:15:45 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-18 07:38:45 -0700 |
| commit | 750375003deae240967eed6b13529a4bfc8ca11e (patch) | |
| tree | 5e6accb3f665deb0efb64b7eb2f737d549927ec5 /arch/sparc/kernel/ttable_64.S | |
| parent | ca827d55ebaa24de9fca36ee24e42d6fc5119ee3 (diff) | |
| download | linux-750375003deae240967eed6b13529a4bfc8ca11e.tar.bz2 | |
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/ttable_64.S')
| -rw-r--r-- | arch/sparc/kernel/ttable_64.S | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/sparc/kernel/ttable_64.S b/arch/sparc/kernel/ttable_64.S index 18685fe69b91..86e737e59c7e 100644 --- a/arch/sparc/kernel/ttable_64.S +++ b/arch/sparc/kernel/ttable_64.S @@ -26,8 +26,10 @@ tl0_ill: membar #Sync TRAP_7INSNS(do_illegal_instruction) tl0_privop: TRAP(do_privop) tl0_resv012: BTRAP(0x12) BTRAP(0x13) BTRAP(0x14) BTRAP(0x15) BTRAP(0x16) BTRAP(0x17) -tl0_resv018: BTRAP(0x18) BTRAP(0x19) BTRAP(0x1a) BTRAP(0x1b) BTRAP(0x1c) BTRAP(0x1d) -tl0_resv01e: BTRAP(0x1e) BTRAP(0x1f) +tl0_resv018: BTRAP(0x18) BTRAP(0x19) +tl0_mcd: SUN4V_MCD_PRECISE +tl0_resv01b: BTRAP(0x1b) +tl0_resv01c: BTRAP(0x1c) BTRAP(0x1d) BTRAP(0x1e) BTRAP(0x1f) tl0_fpdis: TRAP_NOSAVE(do_fpdis) tl0_fpieee: TRAP_SAVEFPU(do_fpieee) tl0_fpother: TRAP_NOSAVE(do_fpother_check_fitos) |