From: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> virt inclusion category: feature bugzilla: https://gitee.com/openeuler/qemu/issues/IBSJV9 ------------------------------------------------------------------------ Cc: qemu-stable@nongnu.org Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2304 Reported-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Message-id: 20240526204551.553282-1-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> (cherry picked from commit daf9748ac002ec35258e5986b6257961fd04b565) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Jinqian Yang <yangjinqian1@huawei.com> --- target/arm/cpu64.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 6a03fa97bc..30769832c9 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -231,6 +231,8 @@ void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp) error_append_hint(errp, "SVE must be enabled to enable vector " "lengths.\n"); error_append_hint(errp, "Add sve=on to the CPU property list.\n"); + /* Disable all SVE extensions as well. */ + cpu->isar.id_aa64zfr0 = 0; return; } -- 2.33.0