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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-03-31 14:35:30 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-03-31 14:35:30 -0700 |
commit | 1f8c538ed6a3323b06c2459e9ca36e0ae8bb0ebc (patch) | |
tree | 852cfd52103939d2ddcba38f4f1c34b9da258d97 /arch/s390/kernel/setup.c | |
parent | 190f918660a69d1c56fd05dc8c6cbb8336a8a0af (diff) | |
parent | 233faec97a1dfef1f4bc271f9e5d33f2ba4845ca (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:
"There are two memory management related changes, the CMMA support for
KVM to avoid swap-in of freed pages and the split page table lock for
the PMD level. These two come with common code changes in mm/.
A fix for the long standing theoretical TLB flush problem, this one
comes with a common code change in kernel/sched/.
Another set of changes is Heikos uaccess work, included is the initial
set of patches with more to come.
And fixes and cleanups as usual"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (36 commits)
s390/con3270: optionally disable auto update
s390/mm: remove unecessary parameter from pgste_ipte_notify
s390/mm: remove unnecessary parameter from gmap_do_ipte_notify
s390/mm: fixing comment so that parameter name match
s390/smp: limit number of cpus in possible cpu mask
hypfs: Add clarification for "weight_min" attribute
s390: update defconfigs
s390/ptrace: add support for PTRACE_SINGLEBLOCK
s390/perf: make print_debug_cf() static
s390/topology: Remove call to update_cpu_masks()
s390/compat: remove compat exec domain
s390: select CONFIG_TTY for use of tty in unconditional keyboard driver
s390/appldata_os: fix cpu array size calculation
s390/checksum: remove memset() within csum_partial_copy_from_user()
s390/uaccess: remove copy_from_user_real()
s390/sclp_early: Return correct HSA block count also for zero
s390: add some drivers/subsystems to the MAINTAINERS file
s390: improve debug feature usage
s390/airq: add support for irq ranges
s390/mm: enable split page table lock for PMD level
...
Diffstat (limited to 'arch/s390/kernel/setup.c')
-rw-r--r-- | arch/s390/kernel/setup.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 09e2f468f48..f70f2489fa5 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -47,7 +47,6 @@ #include <linux/compat.h> #include <asm/ipl.h> -#include <asm/uaccess.h> #include <asm/facility.h> #include <asm/smp.h> #include <asm/mmu_context.h> @@ -65,12 +64,6 @@ #include "entry.h" /* - * User copy operations. - */ -struct uaccess_ops uaccess; -EXPORT_SYMBOL(uaccess); - -/* * Machine setup.. */ unsigned int console_mode = 0; @@ -294,14 +287,6 @@ static int __init parse_vmalloc(char *arg) } early_param("vmalloc", parse_vmalloc); -static int __init early_parse_user_mode(char *p) -{ - if (!p || strcmp(p, "primary") == 0) - return 0; - return 1; -} -early_param("user_mode", early_parse_user_mode); - void *restart_stack __attribute__((__section__(".data"))); static void __init setup_lowcore(void) @@ -1009,8 +994,6 @@ void __init setup_arch(char **cmdline_p) init_mm.end_data = (unsigned long) &_edata; init_mm.brk = (unsigned long) &_end; - uaccess = MACHINE_HAS_MVCOS ? uaccess_mvcos : uaccess_pt; - parse_early_param(); detect_memory_layout(memory_chunk, memory_end); os_info_init(); |