diff options
| author | Sergey Fedorov <s.fedorov@samsung.com> | 2014-12-11 12:07:48 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-12-11 12:07:48 +0000 |
| commit | 3f342b9e0e64ad681cd39840bfa75ef12d2807c1 (patch) | |
| tree | cdbd94925950fb306208d2d0f09a27cfc0f54c9a /target-arm/translate.c | |
| parent | ea30a4b824ecc3c829b70eb9999ac5457dc5790f (diff) | |
target-arm: add non-secure Translation Block flag
This patch is based on idea found in patch at
git://github.com/jowinter/qemu-trustzone.git
f3d955c6c0ed8c46bc0eb10b634201032a651dd2 by
Johannes Winter <johannes.winter@iaik.tugraz.at>.
The TBFLAG captures the SCR NS secure state at the time when a TB is created so
the correct bank is accessed on system register accesses.
Signed-off-by: Sergey Fedorov <s.fedorov@samsung.com>
Signed-off-by: Fabian Aggeler <aggelerf@ethz.ch>
Signed-off-by: Greg Bellows <greg.bellows@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1416242878-876-5-git-send-email-greg.bellows@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm/translate.c')
| -rw-r--r-- | target-arm/translate.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index af5156857e..17c459ab10 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -11031,6 +11031,7 @@ static inline void gen_intermediate_code_internal(ARMCPU *cpu, #if !defined(CONFIG_USER_ONLY) dc->user = (ARM_TBFLAG_PRIV(tb->flags) == 0); #endif + dc->ns = ARM_TBFLAG_NS(tb->flags); dc->cpacr_fpen = ARM_TBFLAG_CPACR_FPEN(tb->flags); dc->vfp_enabled = ARM_TBFLAG_VFPEN(tb->flags); dc->vec_len = ARM_TBFLAG_VECLEN(tb->flags); |