mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-21 00:42:16 +00:00
568210f042
When HAS_DMA, and also need use generic implementation, HAVE_DMA_ATTR
must be enabled, or can not pass compiling with allmodconfig, the
related error:
CC [M] drivers/ata/libata-core.o
drivers/ata/libata-core.c: In function 'ata_sg_clean':
drivers/ata/libata-core.c:4598:3: error: implicit declaration of function 'dma_unmap_sg' [-Werror=implicit-function-declaration]
drivers/ata/libata-core.c: In function 'ata_sg_setup':
drivers/ata/libata-core.c:4708:2: error: implicit declaration of function 'dma_map_sg' [-Werror=implicit-function-declaration]
"linux/dma-mapping.h" will include "asm/dma-mapping.h", so need remove
"linux/dma-mapping.h" from "asm/dma-mapping.h",
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
176 lines
3.5 KiB
Plaintext
176 lines
3.5 KiB
Plaintext
# Hexagon configuration
|
|
comment "Linux Kernel Configuration for Hexagon"
|
|
|
|
config HEXAGON
|
|
def_bool y
|
|
select HAVE_OPROFILE
|
|
# Other pending projects/to-do items.
|
|
# select HAVE_REGS_AND_STACK_ACCESS_API
|
|
# select HAVE_HW_BREAKPOINT if PERF_EVENTS
|
|
# select ARCH_HAS_CPU_IDLE_WAIT
|
|
# select ARCH_WANT_OPTIONAL_GPIOLIB
|
|
# select ARCH_REQUIRE_GPIOLIB
|
|
# select HAVE_CLK
|
|
# select GENERIC_PENDING_IRQ if SMP
|
|
select GENERIC_ATOMIC64
|
|
select HAVE_PERF_EVENTS
|
|
# GENERIC_ALLOCATOR is used by dma_alloc_coherent()
|
|
select GENERIC_ALLOCATOR
|
|
select GENERIC_IRQ_SHOW
|
|
select HAVE_ARCH_KGDB
|
|
select HAVE_ARCH_TRACEHOOK
|
|
select NO_IOPORT
|
|
select GENERIC_IOMAP
|
|
select GENERIC_SMP_IDLE_THREAD
|
|
select STACKTRACE_SUPPORT
|
|
select KTIME_SCALAR
|
|
select GENERIC_CLOCKEVENTS
|
|
select GENERIC_CLOCKEVENTS_BROADCAST
|
|
select MODULES_USE_ELF_RELA
|
|
select GENERIC_CPU_DEVICES
|
|
select HAVE_DMA_ATTRS
|
|
---help---
|
|
Qualcomm Hexagon is a processor architecture designed for high
|
|
performance and low power across a wide variety of applications.
|
|
|
|
config HEXAGON_PHYS_OFFSET
|
|
def_bool y
|
|
---help---
|
|
Platforms that don't load the kernel at zero set this.
|
|
|
|
config FRAME_POINTER
|
|
def_bool y
|
|
|
|
config LOCKDEP_SUPPORT
|
|
def_bool y
|
|
|
|
config PCI
|
|
def_bool n
|
|
|
|
config EARLY_PRINTK
|
|
def_bool y
|
|
|
|
config MMU
|
|
def_bool y
|
|
|
|
config TRACE_IRQFLAGS_SUPPORT
|
|
def_bool y
|
|
|
|
config GENERIC_CSUM
|
|
def_bool y
|
|
|
|
#
|
|
# Use the generic interrupt handling code in kernel/irq/:
|
|
#
|
|
config GENERIC_IRQ_PROBE
|
|
def_bool y
|
|
|
|
config NEED_SG_DMA_LENGTH
|
|
def_bool y
|
|
|
|
config RWSEM_GENERIC_SPINLOCK
|
|
def_bool n
|
|
|
|
config RWSEM_XCHGADD_ALGORITHM
|
|
def_bool y
|
|
|
|
config GENERIC_HWEIGHT
|
|
def_bool y
|
|
|
|
config STACKTRACE_SUPPORT
|
|
def_bool y
|
|
select STACKTRACE
|
|
|
|
config GENERIC_BUG
|
|
def_bool y
|
|
depends on BUG
|
|
|
|
menu "Machine selection"
|
|
|
|
choice
|
|
prompt "System type"
|
|
default HEXAGON_COMET
|
|
|
|
config HEXAGON_COMET
|
|
bool "Comet Board"
|
|
---help---
|
|
Support for the Comet platform.
|
|
|
|
endchoice
|
|
|
|
config HEXAGON_ARCH_VERSION
|
|
int "Architecture version"
|
|
default 2
|
|
|
|
config CMDLINE
|
|
string "Default kernel command string"
|
|
default ""
|
|
help
|
|
On some platforms, there is currently no way for the boot loader
|
|
to pass arguments to the kernel. For these, you should supply some
|
|
command-line options at build time by entering them here. At a
|
|
minimum, you should specify the memory size and the root device
|
|
(e.g., mem=64M root=/dev/nfs).
|
|
|
|
config SMP
|
|
bool "Multi-Processing support"
|
|
---help---
|
|
Enables SMP support in the kernel. If unsure, say "Y"
|
|
|
|
config NR_CPUS
|
|
int "Maximum number of CPUs" if SMP
|
|
range 2 6 if SMP
|
|
default "1" if !SMP
|
|
default "6" if SMP
|
|
---help---
|
|
This allows you to specify the maximum number of CPUs which this
|
|
kernel will support. The maximum supported value is 6 and the
|
|
minimum value which makes sense is 2.
|
|
|
|
This is purely to save memory - each supported CPU adds
|
|
approximately eight kilobytes to the kernel image.
|
|
|
|
choice
|
|
prompt "Kernel page size"
|
|
default PAGE_SIZE_4KB
|
|
---help---
|
|
Changes the default page size; use with caution.
|
|
|
|
config PAGE_SIZE_4KB
|
|
bool "4KB"
|
|
|
|
config PAGE_SIZE_16KB
|
|
bool "16KB"
|
|
|
|
config PAGE_SIZE_64KB
|
|
bool "64KB"
|
|
|
|
config PAGE_SIZE_256KB
|
|
bool "256KB"
|
|
|
|
endchoice
|
|
|
|
source "mm/Kconfig"
|
|
|
|
source "kernel/Kconfig.hz"
|
|
|
|
endmenu
|
|
|
|
source "init/Kconfig"
|
|
source "kernel/Kconfig.freezer"
|
|
source "drivers/Kconfig"
|
|
source "fs/Kconfig"
|
|
|
|
menu "Executable File Formats"
|
|
source "fs/Kconfig.binfmt"
|
|
endmenu
|
|
|
|
source "net/Kconfig"
|
|
source "security/Kconfig"
|
|
source "crypto/Kconfig"
|
|
source "lib/Kconfig"
|
|
|
|
menu "Kernel hacking"
|
|
source "lib/Kconfig.debug"
|
|
endmenu
|