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Re: [Xen-devel] [PATCH v2 12/19] xen: arm: Annotate the handlers for HSTR_EL2.T15



Hi Ian,

On 17/04/2015 19:01, Ian Campbell wrote:
Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
v2: s/Tx/T15/
---
  xen/arch/arm/traps.c |   10 ++++++++++
  1 file changed, 10 insertions(+)

diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index a2bae51..86b5655 100644
--- a/xen/arch/arm/traps.c
+++ b/xen/arch/arm/traps.c
@@ -1720,6 +1720,11 @@ static void do_cp15_32(struct cpu_user_regs *regs,
       * ARMv7 (DDI 0406C.b): B1.14.12
       * ARMv8 (DDI 0487A.d): N/A
       *
+     * HSTR_EL2.T15
+     *
+     * ARMv7 (DDI 0406C.b): B1.14.14
+     * ARMv8 (DDI 0487A.d): D1-1507 Table D1-55
+     *
       * And all other unknown registers.
       */
      default:
@@ -1758,6 +1763,11 @@ static void do_cp15_64(struct cpu_user_regs *regs,
       * ARMv7 (DDI 0406C.b): B1.14.12
       * ARMv8 (DDI 0487A.d): N/A
       *
+     * HSTR_EL2.Tx

Should not this Tx switch to T15 too?

Regards,

--
Julien Grall

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