qemu-kvm/0015-Add-upstream-compatibility-bits.patch
Miroslav Rezanina 94823a58de * Tue May 14 2024 Miroslav Rezanina <mrezanin@redhat.com> - 9.0.0-1
- Rebase to QEMU 9.0.0 [RHEL-28852]
- Resolves: RHEL-28852
  (Rebase qemu-kvm to QEMU 9.0.0 for RHEL 10.0 beta)
- Resolves: RHEL-23771
  ([qemu-kvm] Disable passthrough of pmem device)
- Resolves: RHEL-34024
  (Remove RDMA migration support
- Resolves: RHEL-30366
  (Check/fix machine type compatibility for QEMU 9.0.0 [x86_64][rhel-10.0 Beta])
- Resolves: RHEL-30367
  (Check/fix machine type compatibility for QEMU 9.0.0 [aarch64][rhel-10.0 Beta])
2024-05-14 02:52:07 -04:00

146 lines
5.2 KiB
Diff

From 043ad5ce9789dbbfe1a888de58f6039ea7ae47a4 Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Wed, 20 Mar 2024 05:34:32 -0400
Subject: Add upstream compatibility bits
Adding new compats structure for changes introduced during rebase to QEMU 9.0.0.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
Rebase notes (9.0.0 rc2):
- Add aw-bits setting for aarch compat record (overwritten for 9.4 and older)
---
hw/arm/virt.c | 6 ++++--
hw/core/machine.c | 10 ++++++++++
hw/i386/pc_piix.c | 3 ++-
hw/i386/pc_q35.c | 3 +++
hw/s390x/s390-virtio-ccw.c | 1 +
include/hw/boards.h | 3 +++
6 files changed, 23 insertions(+), 3 deletions(-)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 22bc345137..3f0496cdb9 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -85,6 +85,7 @@
#include "hw/char/pl011.h"
#include "qemu/guest-random.h"
+#if 0 /* Disabled for Red Hat Enterprise Linux */
static GlobalProperty arm_virt_compat[] = {
{ TYPE_VIRTIO_IOMMU_PCI, "aw-bits", "48" },
};
@@ -101,7 +102,6 @@ static void arm_virt_compat_set(MachineClass *mc)
arm_virt_compat_len);
}
-#if 0 /* Disabled for Red Hat Enterprise Linux */
#define DEFINE_VIRT_MACHINE_LATEST(major, minor, latest) \
static void virt_##major##_##minor##_class_init(ObjectClass *oc, \
void *data) \
@@ -144,6 +144,8 @@ GlobalProperty arm_rhel_compat[] = {
{"virtio-net-pci", "romfile", "" },
{"virtio-net-pci-transitional", "romfile", "" },
{"virtio-net-pci-non-transitional", "romfile", "" },
+ /* arm_rhel_compat from arm_virt_compat, added for 9.0.0 rebase */
+ { TYPE_VIRTIO_IOMMU_PCI, "aw-bits", "48" },
};
const size_t arm_rhel_compat_len = G_N_ELEMENTS(arm_rhel_compat);
@@ -3534,7 +3536,6 @@ static void rhel_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
- arm_virt_compat_set(mc);
mc->family = "virt-rhel-Z";
mc->init = machvirt_init;
@@ -3728,6 +3729,7 @@ type_init(rhel_machine_init);
static void rhel940_virt_options(MachineClass *mc)
{
+ compat_props_add(mc->compat_props, hw_compat_rhel_9_5, hw_compat_rhel_9_5_len);
}
DEFINE_RHEL_MACHINE_AS_LATEST(9, 4, 0)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 695cb89a46..0f256d9633 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -302,6 +302,16 @@ const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1);
const char *rhel_old_machine_deprecation =
"machine types for previous major releases are deprecated";
+GlobalProperty hw_compat_rhel_9_5[] = {
+ /* hw_compat_rhel_9_5 from hw_compat_8_2 */
+ { "migration", "zero-page-detection", "legacy"},
+ /* hw_compat_rhel_9_5 from hw_compat_8_2 */
+ { TYPE_VIRTIO_IOMMU_PCI, "granule", "4k" },
+ /* hw_compat_rhel_9_5 from hw_compat_8_2 */
+ { TYPE_VIRTIO_IOMMU_PCI, "aw-bits", "64" },
+};
+const size_t hw_compat_rhel_9_5_len = G_N_ELEMENTS(hw_compat_rhel_9_5);
+
GlobalProperty hw_compat_rhel_9_4[] = {
/* hw_compat_rhel_9_4 from hw_compat_8_0 */
{ TYPE_VIRTIO_NET, "host_uso", "off"},
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index a647262d63..6b260682eb 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -1015,7 +1015,8 @@ static void pc_machine_rhel760_options(MachineClass *m)
object_class_property_set_description(oc, "x-south-bridge",
"Use a different south bridge than PIIX3");
-
+ compat_props_add(m->compat_props, hw_compat_rhel_9_5,
+ hw_compat_rhel_9_5_len);
compat_props_add(m->compat_props, hw_compat_rhel_9_4,
hw_compat_rhel_9_4_len);
compat_props_add(m->compat_props, hw_compat_rhel_9_3,
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index e872dc7e46..2b54944c0f 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -733,6 +733,9 @@ static void pc_q35_machine_rhel940_options(MachineClass *m)
m->desc = "RHEL-9.4.0 PC (Q35 + ICH9, 2009)";
pcmc->smbios_stream_product = "RHEL";
pcmc->smbios_stream_version = "9.4.0";
+
+ compat_props_add(m->compat_props, hw_compat_rhel_9_5,
+ hw_compat_rhel_9_5_len);
}
DEFINE_PC_MACHINE(q35_rhel940, "pc-q35-rhel9.4.0", pc_q35_init_rhel940,
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index ff753a29e0..9ad54682c6 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -1282,6 +1282,7 @@ static void ccw_machine_rhel940_instance_options(MachineState *machine)
static void ccw_machine_rhel940_class_options(MachineClass *mc)
{
+ compat_props_add(mc->compat_props, hw_compat_rhel_9_5, hw_compat_rhel_9_5_len);
}
DEFINE_CCW_MACHINE(rhel940, "rhel9.4.0", true);
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 46b8725c41..cca62f906b 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -514,6 +514,9 @@ extern const size_t hw_compat_2_2_len;
extern GlobalProperty hw_compat_2_1[];
extern const size_t hw_compat_2_1_len;
+extern GlobalProperty hw_compat_rhel_9_5[];
+extern const size_t hw_compat_rhel_9_5_len;
+
extern GlobalProperty hw_compat_rhel_9_4[];
extern const size_t hw_compat_rhel_9_4_len;
--
2.39.3