[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 02/12] hw/arm/virt: Error for MTE enabled with KVM
From: |
Peter Maydell |
Subject: |
[PULL 02/12] hw/arm/virt: Error for MTE enabled with KVM |
Date: |
Mon, 20 Jul 2020 13:56:11 +0100 |
From: Richard Henderson <richard.henderson@linaro.org>
While we expect KVM to support MTE at some future point,
it certainly won't be ready in time for qemu 5.1.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200713213341.590275-3-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
hw/arm/virt.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 5866c4ce202..a7f3d442db3 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1773,6 +1773,12 @@ static void machvirt_init(MachineState *machine)
exit(1);
}
+ if (vms->mte && kvm_enabled()) {
+ error_report("mach-virt: KVM does not support providing "
+ "MTE to the guest CPU");
+ exit(1);
+ }
+
create_fdt(vms);
possible_cpus = mc->possible_cpu_arch_ids(machine);
--
2.20.1
- [PULL 00/12] target-arm queue, Peter Maydell, 2020/07/20
- [PULL 01/12] hw/arm/virt: Enable MTE via a machine property, Peter Maydell, 2020/07/20
- [PULL 02/12] hw/arm/virt: Error for MTE enabled with KVM,
Peter Maydell <=
- [PULL 04/12] util: Implement qemu_get_thread_id() for OpenBSD, Peter Maydell, 2020/07/20
- [PULL 03/12] hw/arm/virt: Disable memory hotplug when MTE is enabled, Peter Maydell, 2020/07/20
- [PULL 05/12] qdev: Move doc comments from qdev.c to qdev-core.h, Peter Maydell, 2020/07/20
- [PULL 06/12] qdev: Document qdev_unrealize(), Peter Maydell, 2020/07/20
- [PULL 07/12] qdev: Document GPIO related functions, Peter Maydell, 2020/07/20
- [PULL 08/12] hw/arm/armsse: Assert info->num_cpus is in-bounds in armsse_realize(), Peter Maydell, 2020/07/20
- [PULL 09/12] docs/system: Briefly document canon-a1100 board, Peter Maydell, 2020/07/20
- [PULL 11/12] docs/system: Briefly document gumstix boards, Peter Maydell, 2020/07/20
- [PULL 10/12] docs/system: Briefly document collie board, Peter Maydell, 2020/07/20
- [PULL 12/12] docs/system: Document the arm virt board, Peter Maydell, 2020/07/20