on 8GB MRB: cat /proc/meminfo|head -n 1|awk '{print $2}'
it is: 7993388, it is not 8000000, so set it compare
with 7500000, then it can allocate 6GB to UOS.
Tracked-On: #1657
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
- Put version.h, vmcfg_config.h, .config into DM_OBJDIR like what's
already done in hypervisor and tools, it does not have to stay in
source or else a extra entry in .gitignore is needed.
- Change some implicit targets to explicit targets, include:
vmcfg_header -> $(DM_OBJDIR)/include/vmcfg_config.h
$(PROGRAM) -> $(DM_OBJDIR)/$(PROGRAM)
then $(DM_OBJDIR)/include/vmcfg_config.h would be depended by
$(DM_OBJDIR)/%.o without the need involving in a extra implicit
target vmcfg_header. (And it's not set in .PHONY)
- These header targets vmcfg_config.h and version.h should be depended
by $(DM_OBJDIR)/%.o target instead of by all target, and this is done
since they are in HEADERS now.
- Drop redundant clean commands and fix some bad styled coding, like
multiple blanks in a line.
Tracked-On: #1599
Signed-off-by: Ming Liu <liu.ming50@gmail.com>
Change kernel boot cmdline to load GuC firmware for SOS.
We want to enable GuC and HuC in Service OS and this is
an effort to enable use cases across all boards.
Tracked-on: #1638
Proposed-by: Charles, Daniel <daniel.charles@intel.com>
Signed-off-by: Chang, Rebecca Swee Fun <rebecca.swee.fun.chang@intel.com>
Change kernel boot cmdline to load GuC firmware for SOS.
We want to enable GuC and HuC in Service OS and this is
an effort to enable use cases across all boards.
Tracked-On: #1638
Proposed-by: Charles, Daniel <daniel.charles@intel.com>
Signed-off-by: Chang Rebecca Swee Fun <rebecca.swee.fun.chang@intel.com>
The virtual rpmb key transfer path is ready now, so replace
previous temporary fixed key solution with random key
solution.
Tracked-On: #1636
Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Acked-by: Zhu Bing <bing.zhu@intel.com>
- remove ASSERT & DEASSET IRQ line IOCTLs
- remove PULSE IRQ line IOCTLs, use set/clear
IRQ line instead.
- Use IC_SET_IRQLINE to set or clear IRQ line
Tracked-On: #861
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Virtio-console device specific configuration is readonly, callback
for the cfgwrite is not required. This patch removed the unused
virtio_console_cfgwrite.
Tracked-On: #1364
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Will attempt to access element 2048..2049 of
array "ptr32" if below conditions are both true:
1) ptr32[i] == MULTIBOOT_HEAD_MAGIC
2) (i == (ELF_BUF_LEN/4) - 1)
Tracked-On: #1252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Fengwei Yin <fengwei.yin@intel.com>
Remove the changing operation for 'xdev->native_ports[].state' in
pci_xhci_cmd_disable_slot. The operation should not be done in this
funciton.
Tracked-On: #1589
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
On certain SOC, during the system suspend and resume process, connecting
and disconnecting events may happen. In previous implementation, DM didn't
clear PED bit in the xHCI PORTSC register, this will induce many invalid
polling operations in UOS and fail to enumerate one or more USB devices.
Tracked-On: #1589
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
When the LINK type TRB are received, it should not be counted as
valid date block to give libusb. This patch is used to fix it.
Tracked-On: #1567
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The function for port unassigning: pci_xhci_clr_native_port_assigned
should reset the 'info' member to all zero when it is called.
Tracked-On: #1434
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
This issue is result from reporting interrupt when the interrupt ability
of virtual xHCI is disabled.
As Event Ring State Machine showed in Figure 20 of xHCI spec, following
rules should be followed:
1 when RS bit of USBCMD register is zero, Event Ring should not be accessed;
2 when INTE bit of USBCMD register is zero, Interrupt should not be sent.
Tracked-On: #1566
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
When usb device numbers reach up to XHCI_MAX_SLOTS. The slot_allocated
array will get out of range. This patch is used to fix this issue.
Tracked-On: #1479
Signed-off-by: Liang Yang <liang3.yang@intel.com>
Reviewed-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
After excap pointer is assigned, it should be checked whether it's
possible to get assignment for NULL pointer or not. This patch
fixes this issue.
Tracked-On: #1479
Signed-off-by: Liang Yang <liang3.yang@intel.com>
Reviewed-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Enable pstore via the sos kernel cmdline, as ABL doesn't
reserve memory and pass parameters for pstore.
Tracked-On: #1024
Signed-off-by: Zhi Jin <zhi.jin@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
New feature:
Update vFastboot to v1.0
Boot time optimization
Support Crash mode, which uses vFastboot in vSBL as Crash mode target.
Support Ramooops.
Tracked-On: #968, #1578, #1579, #1580
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
if acrnd or acrn_guest service enabled, launch_uos.sh will be called
early time during system boot up, while a pci driver module may be
insmod and disable cpu hotplug in short time, which could make
cpu offline fail, we need check it to make sure cpu offline real happen
before hypercall to disable vcpu.
Tracked-On: https://github.com/projectacrn/acrn-hypervisor/issues/1584
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
compare the two unsigned numbers to avoid delta calculation overflow.
It could happen during UOS warm root, which can trigger a "fake"
interrupt storm.
Tracked-On: #1476
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
sscanf and strcpy are banned according to the security requirements.
So replace them with their safe alternative.
Tracked-on: #1496
Signed-off-by: Jie Deng <jie.deng@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
These APIs are wrap of standard strto* APIs. The first parameters in
these APIs should be declared as "const" since they have never been
changed so that they can also be used when passing a variable declared
as const char *
Fixes: e1dab512c2 ("dm: add string convert API")
Tracked-on: #1496
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
physical RPMB is accessed if "phisycal_rpmb" is specified
in launch.sh.
Also it reserves some RPMB area with a fixed size(32KB) for
AttKB and future usage, which is RO for UOS.
Tracked-On: #1544
Signed-off-by: Huang, Yang <yang.huang@intel.com>
Acked-by: Zhu Bing <bing.zhu@intel.com>
Detect if SOS kernel mei drivers supports virtualization,
via driver hbm version 2.2
If yes use virtio_mei mediator for the mei device
otherwise fallback to passthrou mode.
Note that HBM version is not sufficient identification
Tracked-On: #1536
Signed-off-by: Aviad Nissel <aviad.nissel@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
In vmei_start() the HBM host client is created,
it handles HBM protocol.
The HBM client is a management object and
is not exposed by the mei native driver.
The communication between TX and RX threads
is handed via internal pipe(2).
Second, we connect all fixed address clients as the mei
protocol doesn't provide connection mechanism for them,
they appear always connected.
Last, the hw_ready is set.
Define virtio_mei_ops, ass all the handlers are now available.
Tracked-On: #1536
Signed-off-by: Liu Shuo <shuo.a.liu@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
Rx is triggered from epoll event (mevent), a host client
is retrieved from associated event data. P proper mei message header is
attached to the packet and sent to the virtio FE device.
Tracked-On: #1536
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
TX from virtio driver is handled firt via
virio tx notify handler vmei_notify_tx(),
placed into host clinet tx circular buffer.
TX thread will then write the data to the device.
Tracked-On: #1536
Signed-off-by: Vitaly Lubart <vitaly.lubart@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
Implement the FW part of the HBM protocol.
Currently the support version is 2.0.
The HBM protocol handles client management, such
initialization handshake, connection, power management,
and the flow control.
Tracked-On: #1536
Signed-off-by: Vitaly Lubart <vitaly.lubart@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
mei mediator perform reset handshake via
the cfgread/write handlers and provide access
to fw status registers.
Tracked-On: #1536
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
There are multiple types of resets that need to be handled
by the mei device.
The reset may be initiated from both sides host or fw.
The host requests reset on probe and remove,
power state transaction, and errors,
while ME FW may request reset upon error.
If the native device undergo reset the host application
has to be notified.
Tracked-On: #1536
Signed-off-by: Aviad Nissel <aviad.nissel@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
1. virtio_mei structure represents an instance of mei device.
2. vmei_me_client represents an ME application in the MEI FW.
3. vmei_host_client represent a host application talking to the
ME application, ME application can support multiple connections.
4. Add debug helpers
Tracked-On: #1536
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
The virtio has two virtio queues, TX and RX.
TX have two segment buffers one for header and one for data.
The virtio_mei declares host buffer of size 128 slots, each
slot is a 4 bytes value.
For synchronization hw_ready and host_reset configuration flags
are used that emulates mei reset flow.
And last fw status registers must be also readable via virtio
mei device.
Tracked-On: #1536
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
mei handles objects on the list, hence reference counting
infrastructure is required for easier multithreading.
Tracked-On: #1536
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
libuuid sports only uuid (big endian encoding),
though mei requires guids (little endian encoding).
The base types are based on <linux/uuid.h> header.
Tracked-On: #1536
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
HBM is a control channel protocol between mei device
driver and mei fw.
Add new ioctl IOCTL_MEI_CONNECT_CLIENT_VTAG
Tracked-On: #1536
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
devicemodel/vmcfg/example.h is a example, it is generated at build
time.
Tracked-On: #1528
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Enable --vmcfg options for acrn-dm, if --vmcfg <index> is specified,
build-in VM configuration will be used, and override any other
optional parameters.
run 'acrn-dm --vmcfg list' to show all build-in VM configurations.
run 'acrnpdm --vmcfg <index>' to launch UOS with selected config.
Tracked-On: #1528
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Script that setup envriment on MRB platform, for UOS with build-in
configuration
For example, you need to run mrb-env-setup.sh once, to
prepare images, networks and pci-stubs, etc,.
Tracked-On: #1528
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
