Philippe Mathieu-Daudé a6f65f4fc2 hw/i386/intel_iommu: Simplify vtd_find_as_from_bus_num() logic ...

The vtd_find_as_from_bus_num() function was introduced (in commit
dbaabb25f) in a code format that could return an incorrect pointer,
which was later fixed by commit a2e1cd41cc.
We could have avoided this by writing the if() statement differently.
Do it now, in case this function is re-used. The code is easier to
review (harder to miss bugs).

Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200305102702.31512-1-philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2020-03-08 09:27:09 -04:00

..

kvm

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

xen

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

acpi-build.c

tpm: rename TPM_TIS into TPM_TIS_ISA

2020-03-05 12:17:19 -05:00

acpi-build.h

Use scripts/clean-includes to drop redundant qemu/typedefs.h

2016-03-22 22:20:16 +01:00

amd_iommu.c

hw/i386/amd_iommu: rename Error ** parameter to more common errp

2019-12-18 08:43:19 +01:00

amd_iommu.h

Include hw/hw.h exactly where needed

2019-08-16 13:31:52 +02:00

e820_memory_layout.c

hw/i386/pc: Extract e820 memory layout code

2019-09-16 17:13:07 +02:00

e820_memory_layout.h

hw/i386/pc: Extract e820 memory layout code

2019-09-16 17:13:07 +02:00

fw_cfg.c

x86: move more x86-generic functions out of PC files

2019-12-17 19:33:50 +01:00

fw_cfg.h

x86: move more x86-generic functions out of PC files

2019-12-17 19:33:50 +01:00

intel_iommu_internal.h

intel_iommu: add present bit check for pasid table entries

2020-01-06 12:04:51 -05:00

intel_iommu.c

hw/i386/intel_iommu: Simplify vtd_find_as_from_bus_num() logic

2020-03-08 09:27:09 -04:00

Kconfig

tpm: Separate TPM_TIS and TPM_TIS_ISA configs

2020-03-05 12:18:00 -05:00

kvmvapic.c

sysemu: Split sysemu/runstate.h off sysemu/sysemu.h

2019-08-16 13:37:36 +02:00

Makefile.objs

hw/i386/pc: Extract the port92 device

2019-12-17 19:33:51 +01:00

microvm.c

x86/microvm: use memdev for RAM

2020-02-19 16:49:58 +00:00

multiboot.c

hw/core/loader: Let load_elf() populate a field with CPU-specific flags

2020-01-29 19:28:52 +01:00

multiboot.h

refer to FWCfgState explicitly

2013-06-02 18:14:02 +03:00

pc_piix.c

hw: Make MachineClass::is_default a boolean type

2020-02-28 14:57:19 -05:00

pc_q35.c

hw: fix using 4.2 compat in 5.0 machine types for i440fx/q35

2020-01-07 12:08:39 +01:00

pc_sysfw.c

hw/i386/pc: move shared x86 functions to x86.c and export them

2019-10-22 09:38:42 +02:00

pc.c

x86/pc: use memdev for RAM

2020-02-19 16:49:58 +00:00

port92.c

hw/i386/pc: Extract the port92 device

2019-12-17 19:33:51 +01:00

trace-events

hw/i386/pc: Extract the port92 device

2019-12-17 19:33:51 +01:00

vmmouse.c

hw/i386/vmmouse: Fix crash when using the vmmouse on a machine without vmport

2020-02-06 11:02:48 +01:00

vmport.c

Include hw/qdev-properties.h less

2019-08-16 13:31:53 +02:00

x86-iommu-stub.c

hw/i386/x86-iommu: Add missing stubs

2020-01-09 11:41:25 +00:00

x86-iommu.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

x86.c

hw/core/loader: Let load_elf() populate a field with CPU-specific flags

2020-01-29 19:28:52 +01:00