Hyp uart is default disabled from ABL now. There is no need of
CONFIG_HH_DISABLE_UART option anymore. Hyp uart now can be controlled
using DEBUG_FS interface.
Change-Id: Ie1a0986399d30b89bf62468a23633994c8d6b11b
Signed-off-by: Murali Nalajala <mnalajal@codeaurora.org>
Hyp uart is disabled default today in ABL. Provide debugfs
interface to users when they want to enable hyp uart to
debug hypervisor and VM issues.
Change-Id: I5e2c0501ed309a65c9dff1304b2e88e0d58917ae
Signed-off-by: Murali Nalajala <mnalajal@codeaurora.org>
When memory block is logically offlined, it is still part of System RAM but
is inactive, and can be made active or Onlined anytime.
Take totalram snapshot to include offlined memory in Memtotal.
This method avoids taking device_hotplug lock to meminfo.
Fixes: dc00b6d99a ("proc/meminfo: include offlined region for mem total")
Change-Id: I2b69444e6f066e1c1928278707616840308b00d0
Signed-off-by: Prakash Gupta <guptap@codeaurora.org>
With QCOM quirks, the invalidations are agrregated to reduce map/unmap
time. In absenence of CONFIG_QCOM_IOMMU_TLBI_QUIRKS enabled, the map/unmap
latency impact time critical usecases. Hence defer TLB invalidation when
CONFIG_QCOM_IOMMU_TLBI_QUIRKS is not enabled.
Change-Id: I866b4211901f71fe054bbd9f465b4df5c7dac82c
Signed-off-by: Prakash Gupta <guptap@codeaurora.org>
In ssr handling of remote subsystem down, all rpmsg devices are removed
for that edge. If at the same time ssr down is received for other remote
subsystem, it may try to notify already down remote and end up using
invalid rpmsg device which causes use after free.
Store device state in ssr context and update this with holding a lock.
SSR notification function should also use the same lock and perform
check for validity of rpmsg device.
CRs-Fixed: 2580433
Change-Id: I339e228a527f7b6a737944d8e9e53caa31992914
Signed-off-by: Deepak Kumar Singh <deesin@codeaurora.org>
During ssr rpmsg ssr device will unregister, which can result
in use of stale device pointer in ssr callback function.
Now incrementing refcount inside ssr callback function to
prevent release of rpmsg device.
CRs-Fixed: 2551255
Change-Id: If3fc57c4635378dc6fdcb7df120c83dca0e83758
Signed-off-by: Deepak Kumar Singh <deesin@codeaurora.org>
check_valid_vmid does not mark page private when
releasing the page to secure pool. Do it.
Change-Id: I258561421c520a7b8b50dbf9421bc0aea459dfee
Fixes: cae595f476 ("ion: Check for valid vmids for msm system heap")
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
Retrieved tgid from current process instead of
mapping for naming the minidump region.
Change-Id: I598606577c63794f495c9ca92adc951c088046be
Acked-by: Krishnaiah Tadakamalla <ktadakam@qti.qualcomm.com>
Acked-by: Gururaj Chalgeri <gchalger@qti.qualcomm.com>
Signed-off-by: Jeya R <jeyr@codeaurora.org>
Do initial CPU reservation before starting VM, to
avoid any resource contention, while booting guest
VM. Remove the reservation after a configured timeout,
which defaults to 8 seconds.
Change-Id: Id49b07edd3e558dee074eafb729423ad8f8ff98d
Signed-off-by: Murali Nalajala <mnalajal@codeaurora.org>
Some targets do not have GSI feature. For such targets, gsi_reg
array does not get allocated. DWC3_CONTROLLER_NOTIFY_CLEAR_DB
event from gadget driver will access this unallocated memory.
Fix this by putting a check for gsi_reg.
Change-Id: I9903c0c6533abf3d6e689a40ea84ecbc066e10d8
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
Add support to accelarate QDSS diag traffic over IPA to the PCIe
host with ipa fmwk support.
Change-Id: I64a8c493e8b6ef3fc525a3edcfd57e1cd11ccb6c
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>
