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0cf4ce00d2
qemu/hw
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Sean Christopherson 0cf4ce00d2 hw/i386/pc: Account for SGX EPC sections when calculating device memory 
Add helpers to detect if SGX EPC exists above 4g, and if so, where SGX
EPC above 4g ends.  Use the helpers to adjust the device memory range
if SGX EPC exists above 4g.

For multiple virtual EPC sections, we just put them together physically
contiguous for the simplicity because we don't support EPC NUMA affinity
now. Once the SGX EPC NUMA support in the kernel SGX driver, we will
support this in the future.

Note that SGX EPC is currently hardcoded to reside above 4g.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20210719112136.57018-18-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-09-30 15:30:24 +02:00
..
9pfs 9pfs: fix crash in v9fs_walk() 2021-09-02 13:26:22 +02:00
acpi hw/acpi: use existing references to pci device struct within functions 2021-09-04 17:34:05 -04:00
adc adc: Move the max111x driver to the adc directory 2021-06-17 07:10:32 -05:00
alpha hw/alpha: Provide a PCI-ISA bridge device node 2021-06-28 07:27:32 -07:00
arm hw/arm/aspeed: Add Fuji machine type 2021-09-20 08:50:59 +02:00
audio hw/audio/adlib: Remove unused variable in adlib_callback 2021-07-26 07:07:07 -10:00
avr hw/avr/atmega.c: use the avr51 cpu for atmega1280 2021-05-13 19:11:42 +02:00
block pc,pci,virtio: bugfixes, improvements 2021-07-09 14:30:01 +01:00
char hw/char: cadence_uart: Log a guest error when device is unclocked or in reset 2021-09-13 16:07:21 +01:00
core Block patches: 2021-09-02 13:00:52 +01:00
cpu cpu/core: Fix "help" of CPU core device types 2021-04-09 16:05:16 -04:00
cris Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
display macfb: don't register declaration ROM 2021-09-29 10:45:19 +02:00
dma hw/dma: sifive_pdma: don't set Control.error if 0 bytes to transfer 2021-09-21 07:56:49 +10:00
gpio hw: aspeed_gpio: Clarify GPIO controller name 2021-09-20 08:50:59 +02:00
hppa docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
hyperv vmbus: Don't make QOM property registration conditional 2021-07-06 18:04:38 -04:00
i2c i2c/smbus_eeprom: Add feature bit to SPD data 2021-07-29 10:59:49 +10:00
i386 hw/i386/pc: Account for SGX EPC sections when calculating device memory 2021-09-30 15:30:24 +02:00
ide hw/ide/Kconfig: Add missing dependency PCI -> IDE_QDEV 2021-07-20 15:30:42 +02:00
input ps2: migration support for command reply queue 2021-09-10 07:32:32 +02:00
intc Second RISC-V PR for QEMU 6.2 2021-09-21 10:57:48 -07:00
ipack Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
ipmi ipmi/sim: fix watchdog_expired data type error in IPMIBmcSim struct 2021-07-08 14:15:01 -05:00
isa q35: catch invalid cpu hotplug configuration 2021-09-04 09:07:45 -04:00
m68k q800: configure nubus available slots for Quadra 800 2021-09-29 10:45:19 +02:00
mem docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
microblaze Do not include sysemu/sysemu.h if it's not really necessary 2021-05-02 17:24:50 +02:00
mips arch_init.h: Don't include arch_init.h unnecessarily 2021-08-26 17:02:00 +01:00
misc hw/arm/aspeed: Initialize AST2600 UART clock selection registers 2021-09-20 08:50:59 +02:00
net virtio-net: fix use after unmap/free for sg 2021-09-17 16:07:52 +08:00
nios2 Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
nubus nubus: add support for slot IRQs 2021-09-29 10:45:19 +02:00
nvme hw/nvme: Return error for fused operations 2021-09-24 08:43:58 +02:00
nvram fw_cfg: add etc/msr_feature_control 2021-09-13 13:56:26 +02:00
openrisc Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
pci hw/pci: Add pci_bus_range() to get PCI bus number range 2021-07-16 11:10:45 -04:00
pci-bridge hw/pcie-root-port: Fix hotplug for PCI devices requiring IO 2021-08-03 16:31:07 -04:00
pci-host hw/pci: remove all references to find_i440fx function 2021-09-04 17:34:05 -04:00
pcmcia hw/pcmcia: Do not register PCMCIA type if not required 2021-05-02 17:24:50 +02:00
ppc hw: Add compat machines for 6.2 2021-09-01 11:08:16 +01:00
rdma pvrdma: Fix the ring init error flow (CVE-2021-3608) 2021-07-04 22:47:51 +03:00
remote Remove superfluous ERRP_GUARD() 2021-08-26 17:15:28 +02:00
riscv hw/riscv: opentitan: Correct the USB Dev address 2021-09-21 12:10:47 +10:00
rtc docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
rx hw/rx/rx-gdbsim: Do not accept invalid memory size 2021-05-03 10:07:41 +02:00
s390x s390x/cpumodel: Add more feature to gen16 default model 2021-09-07 13:36:43 +02:00
scsi vhost-scsi: Plug memory leak on migrate_add_blocker() failure 2021-08-26 17:15:28 +02:00
sd hw/sd/sdcard: Fix assertion accessing out-of-range addresses with CMD30 2021-08-03 19:34:51 +02:00
sensor hw/misc: Add Infineon DPS310 sensor model 2021-09-20 08:50:59 +02:00
sh4 Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
smbios hw/smbios: support for type 41 (onboard devices extended information) 2021-05-14 10:26:18 -04:00
sparc sun4m: fix setting CPU id when more than one CPU is present 2021-09-08 11:09:45 +01:00
sparc64 hw/block/fdc: Extract ISA floppy controllers to fdc-isa.c 2021-06-25 08:53:28 -04:00
ssi Trivial patches pull request 20210503 2021-05-05 13:52:00 +01:00
timer hw/timer: Add SiFive PWM support 2021-09-21 07:56:49 +10:00
tpm docs: fix references to docs/specs/tpm.rst 2021-06-02 06:51:09 +02:00
tricore hw/tricore: fix inclusion of tricore_testboard 2021-07-20 20:10:21 +02:00
usb hw/usb: Fix typo in comments and print 2021-09-01 06:37:13 +02:00
vfio memory: Add RAM_PROTECTED flag to skip IOMMU mappings 2021-09-30 14:50:19 +02:00
virtio vhost-vdpa: correctly return err in vhost_vdpa_set_backend_cap() 2021-09-04 17:34:05 -04:00
watchdog watchdog: aspeed: Fix sequential control writes 2021-09-20 08:50:59 +02:00
xen docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
xenpv meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
xtensa Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
Kconfig sensor: Move hardware sensors from misc to a sensor directory 2021-06-17 07:10:32 -05:00
meson.build sensor: Move hardware sensors from misc to a sensor directory 2021-06-17 07:10:32 -05:00