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| author | Edgar E. Iglesias <edgar.iglesias@xilinx.com> | 2015-09-14 14:39:50 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-09-14 14:39:50 +0100 |
| commit | 1edee4708a0e3163cbf20fac325be456abd960bb (patch) | |
| tree | d91bdd28706049733900af0f7586e179a03d4466 /target-arm | |
| parent | b698e9cfd282b228b36d426b75facb83e07a1072 (diff) | |
| download | qemu-1edee4708a0e3163cbf20fac325be456abd960bb.tar.gz qemu-1edee4708a0e3163cbf20fac325be456abd960bb.tar.bz2 qemu-1edee4708a0e3163cbf20fac325be456abd960bb.zip | |
target-arm: Suppress TBI for S2 translations
Stage-2 MMU translations do not have configurable TBI as
the top byte is always 0 (48-bit IPAs).
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1442135278-25281-5-git-send-email-edgar.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/helper.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index d84f3c94f7..200b9f2e9f 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -6370,7 +6370,9 @@ static bool get_phys_addr_lpae(CPUARMState *env, target_ulong address, if (arm_el_is_aa64(env, el)) { va_size = 64; if (el > 1) { - tbi = extract64(tcr->raw_tcr, 20, 1); + if (mmu_idx != ARMMMUIdx_S2NS) { + tbi = extract64(tcr->raw_tcr, 20, 1); + } } else { if (extract64(address, 55, 1)) { tbi = extract64(tcr->raw_tcr, 38, 1); |