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Commit c5379f92 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
Browse files

Merge "defconfig: Enable PIPE and VIRQ flags for OKL4"

parents 2913cfe3 e6b03a25

arch/arm64/configs/vendor/sm8150-perf_defconfig

+2 −0
Original line number Diff line number Diff line
@@ -269,6 +269,7 @@ CONFIG_HDCP_QSEECOM=y 
CONFIG_QSEECOM=y

CONFIG_UID_SYS_STATS=y

CONFIG_MEMORY_STATE_TIME=y

CONFIG_OKL4_USER_VIRQ=y

CONFIG_SCSI=y

CONFIG_BLK_DEV_SD=y

CONFIG_CHR_DEV_SG=y
@@ -332,6 +333,7 @@ CONFIG_DIAG_CHAR=y 
CONFIG_MSM_FASTCVPD=y

CONFIG_MSM_ADSPRPC=y

CONFIG_MSM_RDBG=m

CONFIG_OKL4_PIPE=y

CONFIG_I2C_CHARDEV=y

CONFIG_I2C_QCOM_GENI=y

CONFIG_SPI=y

arch/arm64/configs/vendor/sm8150_defconfig

+2 −0
Original line number Diff line number Diff line
@@ -280,6 +280,7 @@ CONFIG_HDCP_QSEECOM=y 
CONFIG_QSEECOM=y

CONFIG_UID_SYS_STATS=y

CONFIG_MEMORY_STATE_TIME=y

CONFIG_OKL4_USER_VIRQ=y

CONFIG_SCSI=y

CONFIG_BLK_DEV_SD=y

CONFIG_CHR_DEV_SG=y
@@ -347,6 +348,7 @@ CONFIG_DIAG_CHAR=y 
CONFIG_MSM_FASTCVPD=y

CONFIG_MSM_ADSPRPC=y

CONFIG_MSM_RDBG=m

CONFIG_OKL4_PIPE=y

CONFIG_I2C_CHARDEV=y

CONFIG_I2C_QCOM_GENI=y

CONFIG_SPI=y

drivers/misc/Kconfig

+43 −0
Original line number Diff line number Diff line
@@ -553,6 +553,40 @@ config QPNP_MISC 
	  and the driver provides an API to check if this interrupt

	  is available on the current PMIC chip.



config OKL4_USER_VIRQ

	tristate "User space accessible OKL4 virtual interrupts"

	depends on OKL4_GUEST

	default n

	help

	  Say Y here if you want to enable the driver that exposes OKL4

	  virtual interrupts and virtual interrupt sources which enable

          inter-VM notifications.



config OKL4_RINGBUF

	tristate "Test driver for OKL4 inter-cell communication"

	depends on OKL4_GUEST

	default n

	help

	  Say Y here if you want to test communication between OKL4 guests

	  using virtual interrupts and shared memory.



config TEST_IRQ_REQUESTER

	tristate "Receive interrupt notifications in user-space"

	depends on DEBUG_FS

	default n

	help

	  This module allows interrupts to be registered from user-space by

	  writing to a debugfs file. If an interrupt registered by this

	  module triggers then a log message will be displayed. Note: This

	  driver is intented only for basic testing of interrupts. It not

	  designed to be a generic solution for providing interrupts to

	  user-space.



	  This module can be used to test client side vServices vGPIO

	  interrupt handling.



	  If in doubt, say N.



source "drivers/misc/c2port/Kconfig"

source "drivers/misc/eeprom/Kconfig"

source "drivers/misc/cb710/Kconfig"
@@ -568,6 +602,15 @@ source "drivers/misc/cxl/Kconfig" 
source "drivers/misc/fpr_FingerprintCard/Kconfig"

endmenu



config OKL4_USER_VIPC

	bool "OKL4 Virtual Platform IPC Driver"

	depends on OKL4_GUEST

	default n

	help

	  Say Y here if you want to enable the driver which exposes the OKL4

	  Shared Buffer IPC mechanism for accessing and initializing buffers

	  and vIRQs associated with IPC between two cells.



config OKL4_LINK_SHBUF

	    tristate "OKL4 link with shared buffer transport"

	    default y

drivers/misc/Makefile

+6 −0
Original line number Diff line number Diff line
@@ -65,6 +65,10 @@ obj-$(CONFIG_UID_SYS_STATS) += uid_sys_stats.o 
obj-$(CONFIG_MEMORY_STATE_TIME)	+= memory_state_time.o

obj-$(CONFIG_QPNP_MISC) 	+= qpnp-misc.o



obj-$(CONFIG_OKL4_USER_VIRQ)	+= okl4-virq.o

obj-$(CONFIG_OKL4_RINGBUF)	+= okl4-ringbuf.o

obj-$(CONFIG_TEST_IRQ_REQUESTER) += irq_requester.o



lkdtm-$(CONFIG_LKDTM)		+= lkdtm_core.o

lkdtm-$(CONFIG_LKDTM)		+= lkdtm_bugs.o

lkdtm-$(CONFIG_LKDTM)		+= lkdtm_heap.o
@@ -84,4 +88,6 @@ targets += lkdtm_rodata.o lkdtm_rodata_objcopy.o 
$(obj)/lkdtm_rodata_objcopy.o: $(obj)/lkdtm_rodata.o FORCE

	$(call if_changed,objcopy)



obj-$(CONFIG_OKL4_USER_VIPC)    += okl4-vipc.o

obj-$(CONFIG_OKL4_GUEST)        += okl4-panic.o

obj-$(CONFIG_OKL4_LINK_SHBUF)    += okl4-link-shbuf.o

drivers/misc/okl4-panic.c

0 → 100644
+37 −0
Original line number Diff line number Diff line 
/*

 * OKL4 Debug panic handler

 *

 * Copyright (c) 2017 Cog Systems Pty Ltd.

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 as published by

 * the Free Software Foundation.

 *

 * This registers a notifier that can trigger a KDB entry on panic, if enabled

 * on the kernel command line and running under a debug OKL4 kernel.

 */



#include <linux/kernel.h>

#include <linux/notifier.h>

#include <linux/init.h>



#include <microvisor/microvisor.h>



static int panic_kdb_interact(struct notifier_block *this, unsigned long event,

	 void *ptr)

{

	_okl4_sys_kdb_interact();



	return NOTIFY_DONE;

}



static struct notifier_block panic_block = {

	.notifier_call	= panic_kdb_interact,

};



static int __init setup_okl4_panic_kdb(char *buf)

{

	atomic_notifier_chain_register(&panic_notifier_list, &panic_block);

	return 0;

}

early_param("okl4_panic_kdb", setup_okl4_panic_kdb);