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xemu/hw/i386
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Sairaj Kodilkar 0266aef8cd amd_iommu: Fix kvm_enable_x2apic link error with clang in non-KVM builds 
Commit b12cb3819 (amd_iommu: Check APIC ID > 255 for XTSup) throws
linking error for the `kvm_enable_x2apic` when kvm is disabled
and Clang is used for compilation.

This issue comes up because Clang does not remove the function callsite
(kvm_enable_x2apic in this case) during optimization when if condition
have variable. Intel IOMMU driver solves this issue by creating separate
if condition for checking variables, which causes call site being
optimized away by virtue of `kvm_irqchip_is_split()` being defined as 0.
Implement same solution for the AMD driver.

Fixes: b12cb3819b (amd_iommu: Check APIC ID > 255 for XTSup)
Signed-off-by: Sairaj Kodilkar <sarunkod@amd.com>
Signed-off-by: Santosh Shukla <santosh.shukla@amd.com>
Tested-by: Phil Dennis-Jordan <phil@philjordan.eu>
Link: https://lore.kernel.org/r/20241114114509.15350-1-sarunkod@amd.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 		2024-11-28 17:59:47 +01:00
..
kvm hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
xen hw/xen: xenpvh: Disable buffered IOREQs for ARM 2024-10-03 19:37:35 +02:00
Kconfig machine/nitro-enclave: New machine type for AWS Nitro Enclaves 2024-10-31 18:28:33 +01:00
acpi-build.c amd_iommu: Rename variable mmio to mr_mmio 2024-11-04 16:03:24 -05:00
acpi-build.h hw/acpi/ich9: Enable ACPI PCI hot-plug 2021-07-16 04:33:35 -04:00
acpi-common.c hw/i386/acpi: Set PCAT_COMPAT bit only when pic is not disabled 2024-04-23 17:35:25 +02:00
acpi-common.h hw/i386/acpi: Declare pc_madt_cpu_entry() in 'acpi-common.h' 2024-02-20 20:34:21 +03:00
acpi-microvm.c hw/i386/acpi-microvm.c: Use common function to add virtio in DSDT 2024-01-10 18:47:46 +10:00
acpi-microvm.h microvm/acpi: add minimal acpi support 2020-09-17 14:16:19 +02:00
amd_iommu-stub.c amd_iommu: report x2APIC support to the operating system 2024-02-14 06:09:32 -05:00
amd_iommu.c amd_iommu: Fix kvm_enable_x2apic link error with clang in non-KVM builds 2024-11-28 17:59:47 +01:00
amd_iommu.h amd_iommu: Use shared memory region for Interrupt Remapping 2024-11-04 16:03:24 -05:00
e820_memory_layout.c hw/i386/fw_cfg: Add etc/e820 to fw_cfg late 2024-07-03 18:14:06 -04:00
e820_memory_layout.h hw/i386/fw_cfg: Add etc/e820 to fw_cfg late 2024-07-03 18:14:06 -04:00
fw_cfg.c hw/i386/fw_cfg: Add etc/e820 to fw_cfg late 2024-07-03 18:14:06 -04:00
fw_cfg.h hw/i386/fw_cfg: Add etc/e820 to fw_cfg late 2024-07-03 18:14:06 -04:00
intel_iommu.c intel_iommu: Add missed reserved bit check for IEC descriptor 2024-11-04 16:03:25 -05:00
intel_iommu_internal.h intel_iommu: Add missed reserved bit check for IEC descriptor 2024-11-04 16:03:25 -05:00
meson.build machine/nitro-enclave: New machine type for AWS Nitro Enclaves 2024-10-31 18:28:33 +01:00
microvm-dt.c hw/char/serial.h: Extract serial-isa.h 2024-10-03 19:33:23 +02:00
microvm-dt.h microvm: add device tree support. 2021-11-02 17:24:17 +01:00
microvm.c machine/nitro-enclave: New machine type for AWS Nitro Enclaves 2024-10-31 18:28:33 +01:00
monitor.c hw/i386: move rtc-reset-reinjection command out of hw/rtc 2024-05-10 15:45:15 +02:00
multiboot.c hw/i386: Use explicit little-endian LD/ST API 2024-10-15 12:13:59 -03:00
multiboot.h target/i386: use DMA-enabled multiboot ROM for new-enough QEMU machine types 2021-11-02 15:57:27 +01:00
nitro_enclave.c machine/nitro-enclave: New machine type for AWS Nitro Enclaves 2024-10-31 18:28:33 +01:00
pc.c hw/i386/pc: Remove vmport value assertion 2024-11-19 17:36:28 +01:00
pc_piix.c hw: add compat machines for 9.2 2024-09-05 13:12:36 +01:00
pc_q35.c hw: add compat machines for 9.2 2024-09-05 13:12:36 +01:00
pc_sysfw.c hw/i386/sev: Use guest_memfd for legacy ROMs 2024-06-05 11:01:06 +02:00
pc_sysfw_ovmf-stubs.c hw/i386: Introduce X86_FW_OVMF Kconfig symbol 2021-07-14 22:28:58 +02:00
pc_sysfw_ovmf.c hw/i386: Replace magic number with field length calculation 2022-03-06 05:08:23 -05:00
port92.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
sgx-epc.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
sgx-stub.c target/i386/cpu: Mask off SGX/SGX_LC feature words for non-PC machine 2024-07-31 13:13:31 +02:00
sgx.c target/i386/cpu: Mask off SGX/SGX_LC feature words for non-PC machine 2024-07-31 13:13:31 +02:00
trace-events vmmouse: replace DPRINTF with tracing 2023-09-12 10:37:01 +04:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
vapic.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
vmmouse.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
vmport.c Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
x86-common.c hw/i386/elfboot: allocate "header" in heap 2024-11-18 13:36:39 +01:00
x86-cpu.c hw/i386: split x86.c in multiple parts 2024-05-10 15:45:15 +02:00
x86-iommu-stub.c hw/i386/pc: Remove x86_iommu_get_type() 2021-11-01 18:49:10 -04:00
x86-iommu.c hw/i386/pc: Rename "bus" attribute to "pcibus" 2024-02-27 09:37:30 +01:00
x86.c hw/i386/x86: Fix superfluous trailing semicolon 2024-07-17 14:04:15 +03:00