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| author | Richard Henderson <richard.henderson@linaro.org> | 2020-10-08 11:21:54 -0500 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-10-20 16:12:00 +0100 |
| commit | 50244cc76abcac3296cff3d84826f5ff71808c80 (patch) | |
| tree | 405be2f634aa69ace7537ca6ef67cf1f94c526b7 /target/alpha | |
| parent | 4aedfc0f633fd06dd2a5dc8ffa93f4c56117e37f (diff) | |
| download | qemu-50244cc76abcac3296cff3d84826f5ff71808c80.zip qemu-50244cc76abcac3296cff3d84826f5ff71808c80.tar.gz qemu-50244cc76abcac3296cff3d84826f5ff71808c80.tar.bz2 | |
target/arm: Fix reported EL for mte_check_fail
The reporting in AArch64.TagCheckFail only depends on PSTATE.EL,
and not the AccType of the operation. There are two guest
visible problems that affect LDTR and STTR because of this:
(1) Selecting TCF0 vs TCF1 to decide on reporting,
(2) Report "data abort same el" not "data abort lower el".
Reported-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Message-id: 20201008162155.161886-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/alpha')
0 files changed, 0 insertions, 0 deletions