Commit d5d24766 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'for-linus' of git://github.com/openrisc/linux 

Pull OpenRISC updates from Stafford Horne:
 "A few cleanups all over the place, things of note:

   - Enable the clone3 syscall

   - Remove CONFIG_CROSS_COMPILE from Krzysztof Kozlowski

   - Update to use mmgrab from Julia Lawall"

* tag 'for-linus' of git://github.com/openrisc/linux:
  openrisc: Remove obsolete show_trace_task function
  openrisc: Cleanup copy_thread_tls docs and comments
  openrisc: Enable the clone3 syscall
  openrisc: Convert copy_thread to copy_thread_tls
  openrisc: use mmgrab
  openrisc: configs: Cleanup CONFIG_CROSS_COMPILE
parents f9db97d7 9737e2c5

Documentation/openrisc/openrisc_port.rst

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@@ -37,8 +37,8 @@ or Stafford's toolchain build and release scripts. 


Build the Linux kernel as usual::



	make ARCH=openrisc defconfig

	make ARCH=openrisc

	make ARCH=openrisc CROSS_COMPILE="or1k-linux-" defconfig

	make ARCH=openrisc CROSS_COMPILE="or1k-linux-"



3) Running on FPGA (optional)

arch/openrisc/Kconfig

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@@ -16,6 +16,7 @@ config OPENRISC 
	select HANDLE_DOMAIN_IRQ

	select GPIOLIB

	select HAVE_ARCH_TRACEHOOK

	select HAVE_COPY_THREAD_TLS

	select SPARSE_IRQ

	select GENERIC_IRQ_CHIP

	select GENERIC_IRQ_PROBE

arch/openrisc/configs/or1ksim_defconfig

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CONFIG_CROSS_COMPILE="or1k-linux-"

CONFIG_NO_HZ=y

CONFIG_LOG_BUF_SHIFT=14

CONFIG_BLK_DEV_INITRD=y

arch/openrisc/configs/simple_smp_defconfig

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CONFIG_CROSS_COMPILE="or1k-linux-"

CONFIG_LOCALVERSION="-simple-smp"

CONFIG_NO_HZ=y

CONFIG_LOG_BUF_SHIFT=14

arch/openrisc/include/uapi/asm/unistd.h

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@@ -24,6 +24,7 @@ 
#define __ARCH_WANT_SET_GET_RLIMIT

#define __ARCH_WANT_SYS_FORK

#define __ARCH_WANT_SYS_CLONE

#define __ARCH_WANT_SYS_CLONE3

#define __ARCH_WANT_TIME32_SYSCALLS



#include <asm-generic/unistd.h>

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