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charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::32f; envelope-from=chigot@adacore.com; helo=mail-wm1-x32f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, T_SPF_HELO_TEMPERROR=0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @adacore.com) X-ZM-MESSAGEID: 1684939136297100001 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: Cl=C3=A9ment Chigot Reviewed-by: Francisco Iglesias Tested-by: Francisco Iglesias --- hw/arm/xlnx-zynqmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c index 335cfc417d..5905a33015 100644 --- a/hw/arm/xlnx-zynqmp.c +++ b/hw/arm/xlnx-zynqmp.c @@ -213,7 +213,7 @@ static void xlnx_zynqmp_create_rpu(MachineState *ms, Xl= nxZynqMPState *s, const char *boot_cpu, Error **errp) { int i; - int num_rpus =3D MIN(ms->smp.cpus - XLNX_ZYNQMP_NUM_APU_CPUS, + int num_rpus =3D MIN((int)(ms->smp.cpus - XLNX_ZYNQMP_NUM_APU_CPUS), XLNX_ZYNQMP_NUM_RPU_CPUS); =20 if (num_rpus <=3D 0) { --=20 2.25.1