From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org, Thomas Huth <thuth@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
qemu-riscv@nongnu.org, "David Hildenbrand" <david@redhat.com>,
"Igor Mammedov" <imammedo@redhat.com>,
kvm@vger.kernel.org, qemu-ppc@nongnu.org, qemu-arm@nongnu.org,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Zhao Liu" <zhao1.liu@intel.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Eduardo Habkost" <eduardo@habkost.net>,
"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
"Xiao Guangrong" <xiaoguangrong.eric@gmail.com>
Subject: [PATCH v4 15/22] hw/mem/memory-device: Remove legacy_align from memory_device_pre_plug()
Date: Tue, 16 Apr 2024 20:59:31 +0200 [thread overview]
Message-ID: <20240416185939.37984-16-philmd@linaro.org> (raw)
In-Reply-To: <20240416185939.37984-1-philmd@linaro.org>
'legacy_align' is always NULL, remove it, simplifying
memory_device_pre_plug().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
---
include/hw/mem/memory-device.h | 2 +-
hw/i386/pc.c | 3 +--
hw/mem/memory-device.c | 12 ++++--------
hw/mem/pc-dimm.c | 2 +-
hw/virtio/virtio-md-pci.c | 2 +-
5 files changed, 8 insertions(+), 13 deletions(-)
diff --git a/include/hw/mem/memory-device.h b/include/hw/mem/memory-device.h
index e0571c8a31..c0a58087cc 100644
--- a/include/hw/mem/memory-device.h
+++ b/include/hw/mem/memory-device.h
@@ -169,7 +169,7 @@ uint64_t get_plugged_memory_size(void);
unsigned int memory_devices_get_reserved_memslots(void);
bool memory_devices_memslot_auto_decision_active(void);
void memory_device_pre_plug(MemoryDeviceState *md, MachineState *ms,
- const uint64_t *legacy_align, Error **errp);
+ Error **errp);
void memory_device_plug(MemoryDeviceState *md, MachineState *ms);
void memory_device_unplug(MemoryDeviceState *md, MachineState *ms);
uint64_t memory_device_get_region_size(const MemoryDeviceState *md,
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 9ba21b9967..633724f177 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1377,8 +1377,7 @@ static void pc_hv_balloon_pre_plug(HotplugHandler *hotplug_dev,
{
/* The vmbus handler has no hotplug handler; we should never end up here. */
g_assert(!dev->hotplugged);
- memory_device_pre_plug(MEMORY_DEVICE(dev), MACHINE(hotplug_dev), NULL,
- errp);
+ memory_device_pre_plug(MEMORY_DEVICE(dev), MACHINE(hotplug_dev), errp);
}
static void pc_hv_balloon_plug(HotplugHandler *hotplug_dev,
diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c
index e098585cda..a5f279adcc 100644
--- a/hw/mem/memory-device.c
+++ b/hw/mem/memory-device.c
@@ -345,7 +345,7 @@ uint64_t get_plugged_memory_size(void)
}
void memory_device_pre_plug(MemoryDeviceState *md, MachineState *ms,
- const uint64_t *legacy_align, Error **errp)
+ Error **errp)
{
const MemoryDeviceClass *mdc = MEMORY_DEVICE_GET_CLASS(md);
Error *local_err = NULL;
@@ -388,14 +388,10 @@ void memory_device_pre_plug(MemoryDeviceState *md, MachineState *ms,
return;
}
- if (legacy_align) {
- align = *legacy_align;
- } else {
- if (mdc->get_min_alignment) {
- align = mdc->get_min_alignment(md);
- }
- align = MAX(align, memory_region_get_alignment(mr));
+ if (mdc->get_min_alignment) {
+ align = mdc->get_min_alignment(md);
}
+ align = MAX(align, memory_region_get_alignment(mr));
addr = mdc->get_addr(md);
addr = memory_device_get_free_addr(ms, !addr ? NULL : &addr, align,
memory_region_size(mr), &local_err);
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c
index 836384a90f..27919ca45d 100644
--- a/hw/mem/pc-dimm.c
+++ b/hw/mem/pc-dimm.c
@@ -69,7 +69,7 @@ void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine, Error **errp)
&error_abort);
trace_mhp_pc_dimm_assigned_slot(slot);
- memory_device_pre_plug(MEMORY_DEVICE(dimm), machine, NULL, errp);
+ memory_device_pre_plug(MEMORY_DEVICE(dimm), machine, errp);
}
void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine)
diff --git a/hw/virtio/virtio-md-pci.c b/hw/virtio/virtio-md-pci.c
index 62bfb7920b..9ec5067662 100644
--- a/hw/virtio/virtio-md-pci.c
+++ b/hw/virtio/virtio-md-pci.c
@@ -37,7 +37,7 @@ void virtio_md_pci_pre_plug(VirtIOMDPCI *vmd, MachineState *ms, Error **errp)
* First, see if we can plug this memory device at all. If that
* succeeds, branch of to the actual hotplug handler.
*/
- memory_device_pre_plug(md, ms, NULL, &local_err);
+ memory_device_pre_plug(md, ms, &local_err);
if (!local_err && bus_handler) {
hotplug_handler_pre_plug(bus_handler, dev, &local_err);
}
--
2.41.0
next prev parent reply other threads:[~2024-04-16 19:01 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-16 18:59 [PATCH v4 00/22] hw/i386: Remove deprecated pc-i440fx-2.0 -> 2.3 machines Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 01/22] hw/i386/pc: Deprecate 2.4 to 2.12 pc-i440fx machines Philippe Mathieu-Daudé
2024-05-02 12:08 ` Daniel P. Berrangé
2024-04-16 18:59 ` [PATCH v4 02/22] hw/i386/pc: Remove deprecated pc-i440fx-2.0 machine Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 03/22] hw/usb/hcd-xhci: Remove XHCI_FLAG_FORCE_PCIE_ENDCAP flag Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 04/22] hw/usb/hcd-xhci: Remove XHCI_FLAG_SS_FIRST flag Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 05/22] hw/i386/acpi: Remove PCMachineClass::legacy_acpi_table_size Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 06/22] hw/acpi/ich9: Remove 'memory-hotplug-support' property Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 07/22] hw/acpi/ich9: Remove dead code related to 'acpi_memory_hotplug' Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 08/22] hw/i386/pc: Remove deprecated pc-i440fx-2.1 machine Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 09/22] target/i386/kvm: Remove x86_cpu_change_kvm_default() and 'kvm-cpu.h' Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 10/22] hw/i386/pc: Remove PCMachineClass::smbios_uuid_encoded Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 11/22] hw/smbios: Remove 'uuid_encoded' argument from smbios_set_defaults() Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 12/22] hw/smbios: Remove 'smbios_uuid_encoded', simplify smbios_encode_uuid() Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 13/22] hw/i386/pc: Remove PCMachineClass::enforce_aligned_dimm Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 14/22] hw/mem/pc-dimm: Remove legacy_align argument from pc_dimm_pre_plug() Philippe Mathieu-Daudé
2024-04-16 18:59 ` Philippe Mathieu-Daudé [this message]
2024-04-16 18:59 ` [PATCH v4 16/22] hw/i386/pc: Remove deprecated pc-i440fx-2.2 machine Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 17/22] hw/i386/pc: Remove PCMachineClass::resizable_acpi_blob Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 18/22] hw/i386/pc: Remove PCMachineClass::rsdp_in_ram Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 19/22] hw/i386/acpi: Remove AcpiBuildState::rsdp field Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 20/22] hw/i386/pc: Remove deprecated pc-i440fx-2.3 machine Philippe Mathieu-Daudé
2024-05-02 12:13 ` Daniel P. Berrangé
2024-04-16 18:59 ` [PATCH v4 21/22] target/i386: Remove X86CPU::kvm_no_smi_migration field Philippe Mathieu-Daudé
2024-04-16 18:59 ` [PATCH v4 22/22] hw/i386/pc: Replace PCMachineClass::acpi_data_size by PC_ACPI_DATA_SIZE Philippe Mathieu-Daudé
2024-04-24 8:44 ` [PATCH v4 00/22] hw/i386: Remove deprecated pc-i440fx-2.0 -> 2.3 machines Philippe Mathieu-Daudé
2024-05-06 14:29 ` Philippe Mathieu-Daudé
2024-05-13 13:18 ` Philippe Mathieu-Daudé
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