We implement the crypto extensions but were incorrectly reporting
ID register values for the Cortex-A57 which did not advertise
crypto. Use the correct values as described in the TRM.
With this fix Linux correctly detects presence of the crypto
features and advertises them in /proc/cpuinfo.
Reported-by: Ard Biesheuvel <ard.biesheu...@linaro.org>
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Message-id: 1408718660-7295-1-git-send-email-peter.mayd...@linaro.org
Cc: qemu-sta...@nongnu.org
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
target-arm/cpu64.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/target-arm/cpu64.c b/target-arm/cpu64.c
index 38d2b84..aa42803 100644
--- a/target-arm/cpu64.c
+++ b/target-arm/cpu64.c
@@ -123,9 +123,10 @@ static void aarch64_a57_initfn(Object *obj)
cpu->id_isar2 = 0x21232042;
cpu->id_isar3 = 0x01112131;
cpu->id_isar4 = 0x00011142;
+ cpu->id_isar5 = 0x00011121;
cpu->id_aa64pfr0 = 0x00002222;
cpu->id_aa64dfr0 = 0x10305106;
- cpu->id_aa64isar0 = 0x00010000;
+ cpu->id_aa64isar0 = 0x00011120;
cpu->id_aa64mmfr0 = 0x00001124;
cpu->dbgdidr = 0x3516d000;
cpu->clidr = 0x0a200023;
--
1.9.1
