41 lines
1.6 KiB
Diff
41 lines
1.6 KiB
Diff
From 9f35c04add8d64748671e76171683332bd454317 Mon Sep 17 00:00:00 2001
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Message-ID: <9f35c04add8d64748671e76171683332bd454317.1707394627.git.jdenemar@redhat.com>
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From: Michal Privoznik <mprivozn@redhat.com>
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Date: Thu, 4 Jan 2024 11:04:51 +0100
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Subject: [PATCH] qemu_validate: Check capability for virtio-mem
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dynamicMemslots
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The QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI_DYNAMIC_MEMSLOTS reflects
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whether QEMU is capable of .dynamic-memslots for virtio-mem.
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Use it when validating domain configuration.
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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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Reviewed-by: Peter Krempa <pkrempa@redhat.com>
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(cherry picked from commit 6be07af817e0a8d48613296af66873e62a73339a)
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Resolves: https://issues.redhat.com/browse/RHEL-15316
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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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---
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src/qemu/qemu_validate.c | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
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index b22d3618fe..fe8f7ae8cc 100644
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--- a/src/qemu/qemu_validate.c
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+++ b/src/qemu/qemu_validate.c
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@@ -5066,6 +5066,13 @@ qemuValidateDomainDeviceDefMemory(virDomainMemoryDef *mem,
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_("virtio-mem isn't supported by this QEMU binary"));
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return -1;
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}
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+
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+ if (mem->target.virtio_mem.dynamicMemslots == VIR_TRISTATE_BOOL_YES &&
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+ !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI_DYNAMIC_MEMSLOTS)) {
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+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
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+ _("virtio-mem does not support dynamicMemslots"));
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+ return -1;
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+ }
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break;
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case VIR_DOMAIN_MEMORY_MODEL_SGX_EPC:
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--
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2.43.0
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