| commit | c9ba1c9f02cfede5329f504cdda6fd3a256e0434 | |
| author | Clément Chigot <chigot@adacore.com> | |
| Wed, 24 May 2023 14:37:14 +0000 (24 16:37 +0200) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Tue, 30 May 2023 14:50:16 +0000 (30 15:50 +0100) | ||
| tree | 8998d4d3707791b9f47975322776ef702673ebfa | treesnapshot (tar.gz zip) |
| parent | 31afe04586efeccb80cc36ffafcd0e32a3245ffb | commitdiff |
hw/arm/xlnx-zynqmp: fix unsigned error when checking the RPUs number
When passing --smp with a number lower than XLNX_ZYNQMP_NUM_APU_CPUS,
the expression (ms->smp.cpus - XLNX_ZYNQMP_NUM_APU_CPUS) will result
in a positive number as ms->smp.cpus is a unsigned int.
This will raise the following error afterwards, as Qemu will try to
instantiate some additional RPUs.
| $ qemu-system-aarch64 --smp 1 -M xlnx-zcu102
| **
| ERROR:../src/tcg/tcg.c:777:tcg_register_thread:
| assertion failed: (n < tcg_max_ctxs)
Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Tested-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 20230524143714.565792-1-chigot@adacore.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
When passing --smp with a number lower than XLNX_ZYNQMP_NUM_APU_CPUS,
the expression (ms->smp.cpus - XLNX_ZYNQMP_NUM_APU_CPUS) will result
in a positive number as ms->smp.cpus is a unsigned int.
This will raise the following error afterwards, as Qemu will try to
instantiate some additional RPUs.
| $ qemu-system-aarch64 --smp 1 -M xlnx-zcu102
| **
| ERROR:../src/tcg/tcg.c:777:tcg_register_thread:
| assertion failed: (n < tcg_max_ctxs)
Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Tested-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 20230524143714.565792-1-chigot@adacore.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| hw/arm/xlnx-zynqmp.c | diffblobblamehistory |