Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ec059019 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'for-linus-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml 

Pull UML fixes from Richard Weinberger:
 "No new stuff, just fixes"

* 'for-linus-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: Add missing NR_CPUS include
  um: Fix to call read_initrd after init_bootmem
  um: Include kbuild.h instead of duplicating its macros
  um: Fix PTRACE_POKEUSER on x86_64
  um: Set number of CPUs
  um: Fix _print_addr()
parents 1251704a ce458606

arch/um/Kconfig.common

+5 −0
Original line number Original line Diff line number Diff line
@@ -57,3 +57,8 @@ config HZ 
config SUBARCH

config SUBARCH

	string

	string

	option env="SUBARCH"

	option env="SUBARCH"



config NR_CPUS

	int

	range 1 1

	default 1

arch/um/kernel/initrd.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -14,7 +14,7 @@ 
static char *initrd __initdata = NULL;

static char *initrd __initdata = NULL;

static int load_initrd(char *filename, void *buf, int size);

static int load_initrd(char *filename, void *buf, int size);





static int __init read_initrd(void)

int __init read_initrd(void)

{

{

	void *area;

	void *area;

	long long size;

	long long size;
@@ -46,8 +46,6 @@ static int __init read_initrd(void) 
	return 0;

	return 0;

}

}





__uml_postsetup(read_initrd);



static int __init uml_initrd_setup(char *line, int *add)

static int __init uml_initrd_setup(char *line, int *add)

{

{

	initrd = line;

	initrd = line;

arch/um/kernel/sysrq.c

+2 −4
Original line number Original line Diff line number Diff line
@@ -20,10 +20,8 @@ 




static void _print_addr(void *data, unsigned long address, int reliable)

static void _print_addr(void *data, unsigned long address, int reliable)

{

{

	pr_info(" [<%08lx>]", address);

	pr_info(" [<%08lx>] %s%pF\n", address, reliable ? "" : "? ",

	pr_cont(" %s", reliable ? "" : "? ");

		(void *)address);

	print_symbol("%s", address);

	pr_cont("\n");

}

}





static const struct stacktrace_ops stackops = {

static const struct stacktrace_ops stackops = {

arch/um/kernel/um_arch.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -338,11 +338,17 @@ int __init linux_main(int argc, char **argv) 
	return start_uml();

	return start_uml();

}

}





int __init __weak read_initrd(void)

{

	return 0;

}



void __init setup_arch(char **cmdline_p)

void __init setup_arch(char **cmdline_p)

{

{

	stack_protections((unsigned long) &init_thread_info);

	stack_protections((unsigned long) &init_thread_info);

	setup_physmem(uml_physmem, uml_reserved, physmem_size, highmem);

	setup_physmem(uml_physmem, uml_reserved, physmem_size, highmem);

	mem_total_pages(physmem_size, iomem_size, highmem);

	mem_total_pages(physmem_size, iomem_size, highmem);

	read_initrd();





	paging_init();

	paging_init();

	strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);

	strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);

arch/um/os-Linux/skas/process.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -21,6 +21,7 @@ 
#include <registers.h>

#include <registers.h>

#include <skas.h>

#include <skas.h>

#include <sysdep/stub.h>

#include <sysdep/stub.h>

#include <linux/threads.h>





int is_skas_winch(int pid, int fd, void *data)

int is_skas_winch(int pid, int fd, void *data)

{

{
@@ -233,9 +234,6 @@ static int userspace_tramp(void *stack) 
	return 0;

	return 0;

}

}





/* Each element set once, and only accessed by a single processor anyway */

#undef NR_CPUS

#define NR_CPUS 1

int userspace_pid[NR_CPUS];

int userspace_pid[NR_CPUS];





int start_userspace(unsigned long stub_stack)

int start_userspace(unsigned long stub_stack)