Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
Merge commit. Changes below are compared with the first parent: ef1f7a7e.
Changes
28 files changed · +282 −82
Only the first 600 diff lines are shown. Download the complete patch.
arch/s390/include/asm/delay.h
View filediff --git a/arch/s390/include/asm/delay.h b/arch/s390/include/asm/delay.h
index a356c95..8a096b8 100644
--- a/arch/s390/include/asm/delay.h
+++ b/arch/s390/include/asm/delay.h
@@ -14,10 +14,11 @@
#ifndef _S390_DELAY_H
#define _S390_DELAY_H
-extern void __udelay(unsigned long usecs);
-extern void udelay_simple(unsigned long usecs);
+extern void __udelay(unsigned long long usecs);
+extern void udelay_simple(unsigned long long usecs);
extern void __delay(unsigned long loops);
-#define udelay(n) __udelay(n)
+#define udelay(n) __udelay((unsigned long long) (n))
+#define mdelay(n) __udelay((unsigned long long) (n) * 1000)
#endif /* defined(_S390_DELAY_H) */
arch/s390/include/asm/elf.h
View filediff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h
index 74d0bbb..e885442 100644
--- a/arch/s390/include/asm/elf.h
+++ b/arch/s390/include/asm/elf.h
@@ -92,6 +92,18 @@
/* Keep this the last entry. */
#define R_390_NUM 61
+/* Bits present in AT_HWCAP. */
+#define HWCAP_S390_ESAN3 1
+#define HWCAP_S390_ZARCH 2
+#define HWCAP_S390_STFLE 4
+#define HWCAP_S390_MSA 8
+#define HWCAP_S390_LDISP 16
+#define HWCAP_S390_EIMM 32
+#define HWCAP_S390_DFP 64
+#define HWCAP_S390_HPAGE 128
+#define HWCAP_S390_ETF3EH 256
+#define HWCAP_S390_HIGH_GPRS 512
+
/*
* These are used to set parameters in the core dumps.
*/
arch/s390/include/asm/ptrace.h
View filediff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index 539263f..95dcf18 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -311,6 +311,10 @@ typedef struct
__u32 orig_gpr2;
} s390_compat_regs;
+typedef struct
+{
+ __u32 gprs_high[NUM_GPRS];
+} s390_compat_regs_high;
#ifdef __KERNEL__
arch/s390/include/asm/ucontext.h
View filediff --git a/arch/s390/include/asm/ucontext.h b/arch/s390/include/asm/ucontext.h
index d69bec0..cfb874e 100644
--- a/arch/s390/include/asm/ucontext.h
+++ b/arch/s390/include/asm/ucontext.h
@@ -9,6 +9,21 @@
#ifndef _ASM_S390_UCONTEXT_H
#define _ASM_S390_UCONTEXT_H
+#define UC_EXTENDED 0x00000001
+
+#ifndef __s390x__
+
+struct ucontext_extended {
+ unsigned long uc_flags;
+ struct ucontext *uc_link;
+ stack_t uc_stack;
+ _sigregs uc_mcontext;
+ unsigned long uc_sigmask[2];
+ unsigned long uc_gprs_high[16];
+};
+
+#endif
+
struct ucontext {
unsigned long uc_flags;
struct ucontext *uc_link;
arch/s390/kernel/compat_signal.c
View filediff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index b537cb0..eee9998 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -39,6 +39,7 @@ typedef struct
struct sigcontext32 sc;
_sigregs32 sregs;
int signo;
+ __u32 gprs_high[NUM_GPRS];
__u8 retcode[S390_SYSCALL_SIZE];
} sigframe32;
@@ -48,6 +49,7 @@ typedef struct
__u8 retcode[S390_SYSCALL_SIZE];
compat_siginfo_t info;
struct ucontext32 uc;
+ __u32 gprs_high[NUM_GPRS];
} rt_sigframe32;
int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
@@ -344,6 +346,30 @@ static int restore_sigregs32(struct pt_regs *regs,_sigregs32 __user *sregs)
return 0;
}
+static int save_sigregs_gprs_high(struct pt_regs *regs, __u32 __user *uregs)
+{
+ __u32 gprs_high[NUM_GPRS];
+ int i;
+
+ for (i = 0; i < NUM_GPRS; i++)
+ gprs_high[i] = regs->gprs[i] >> 32;
+
+ return __copy_to_user(uregs, &gprs_high, sizeof(gprs_high));
+}
+
+static int restore_sigregs_gprs_high(struct pt_regs *regs, __u32 __user *uregs)
+{
+ __u32 gprs_high[NUM_GPRS];
+ int err, i;
+
+ err = __copy_from_user(&gprs_high, uregs, sizeof(gprs_high));
+ if (err)
+ return err;
+ for (i = 0; i < NUM_GPRS; i++)
+ *(__u32 *)®s->gprs[i] = gprs_high[i];
+ return 0;
+}
+
asmlinkage long sys32_sigreturn(void)
{
struct pt_regs *regs = task_pt_regs(current);
@@ -363,6 +389,8 @@ asmlinkage long sys32_sigreturn(void)
if (restore_sigregs32(regs, &frame->sregs))
goto badframe;
+ if (restore_sigregs_gprs_high(regs, frame->gprs_high))
+ goto badframe;
return regs->gprs[2];
@@ -394,6 +422,8 @@ asmlinkage long sys32_rt_sigreturn(void)
if (restore_sigregs32(regs, &frame->uc.uc_mcontext))
goto badframe;
+ if (restore_sigregs_gprs_high(regs, frame->gprs_high))
+ goto badframe;
err = __get_user(ss_sp, &frame->uc.uc_stack.ss_sp);
st.ss_sp = compat_ptr(ss_sp);
@@ -474,6 +504,8 @@ static int setup_frame32(int sig, struct k_sigaction *ka,
if (save_sigregs32(regs, &frame->sregs))
goto give_sigsegv;
+ if (save_sigregs_gprs_high(regs, frame->gprs_high))
+ goto give_sigsegv;
if (__put_user((unsigned long) &frame->sregs, &frame->sc.sregs))
goto give_sigsegv;
@@ -529,13 +561,14 @@ static int setup_rt_frame32(int sig, struct k_sigaction *ka, siginfo_t *info,
goto give_sigsegv;
/* Create the ucontext. */
- err |= __put_user(0, &frame->uc.uc_flags);
+ err |= __put_user(UC_EXTENDED, &frame->uc.uc_flags);
err |= __put_user(0, &frame->uc.uc_link);
err |= __put_user(current->sas_ss_sp, &frame->uc.uc_stack.ss_sp);
err |= __put_user(sas_ss_flags(regs->gprs[15]),
&frame->uc.uc_stack.ss_flags);
err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
err |= save_sigregs32(regs, &frame->uc.uc_mcontext);
+ err |= save_sigregs_gprs_high(regs, frame->gprs_high);
err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
if (err)
goto give_sigsegv;
arch/s390/kernel/compat_wrapper.S
View filediff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 682fb69..cbd9901 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -409,7 +409,7 @@ sys32_munmap_wrapper:
.globl sys32_truncate_wrapper
sys32_truncate_wrapper:
llgtr %r2,%r2 # const char *
- llgfr %r3,%r3 # unsigned long
+ lgfr %r3,%r3 # long
jg sys_truncate # branch to system call
.globl sys32_ftruncate_wrapper
arch/s390/kernel/ftrace.c
View filediff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
index 57bdcb1..f5fe34d 100644
--- a/arch/s390/kernel/ftrace.c
+++ b/arch/s390/kernel/ftrace.c
@@ -185,9 +185,6 @@ unsigned long prepare_ftrace_return(unsigned long ip, unsigned long parent)
{
struct ftrace_graph_ent trace;
- /* Nmi's are currently unsupported. */
- if (unlikely(in_nmi()))
- goto out;
if (unlikely(atomic_read(¤t->tracing_graph_pause)))
goto out;
if (ftrace_push_return_trace(parent, ip, &trace.depth, 0) == -EBUSY)
arch/s390/kernel/module.c
View filediff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index ab2e3ed..639380a 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -55,6 +55,8 @@ void *module_alloc(unsigned long size)
/* Free memory returned from module_alloc */
void module_free(struct module *mod, void *module_region)
{
+ vfree(mod->arch.syminfo);
+ mod->arch.syminfo = NULL;
vfree(module_region);
}
@@ -402,6 +404,7 @@ int module_finalize(const Elf_Ehdr *hdr,
struct module *me)
{
vfree(me->arch.syminfo);
+ me->arch.syminfo = NULL;
return module_bug_finalize(hdr, sechdrs, me);
}
arch/s390/kernel/ptrace.c
View filediff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index a873867..653c6a1 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -57,6 +57,7 @@
enum s390_regset {
REGSET_GENERAL,
REGSET_FP,
+ REGSET_GENERAL_EXTENDED,
};
static void
@@ -879,6 +880,67 @@ static int s390_compat_regs_set(struct task_struct *target,
return rc;
}
+static int s390_compat_regs_high_get(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ void *kbuf, void __user *ubuf)
+{
+ compat_ulong_t *gprs_high;
+
+ gprs_high = (compat_ulong_t *)
+ &task_pt_regs(target)->gprs[pos / sizeof(compat_ulong_t)];
+ if (kbuf) {
+ compat_ulong_t *k = kbuf;
+ while (count > 0) {
+ *k++ = *gprs_high;
+ gprs_high += 2;
+ count -= sizeof(*k);
+ }
+ } else {
+ compat_ulong_t __user *u = ubuf;
+ while (count > 0) {
+ if (__put_user(*gprs_high, u++))
+ return -EFAULT;
+ gprs_high += 2;
+ count -= sizeof(*u);
+ }
+ }
+ return 0;
+}
+
+static int s390_compat_regs_high_set(struct task_struct *target,
+ const struct user_regset *regset,
+ unsigned int pos, unsigned int count,
+ const void *kbuf, const void __user *ubuf)
+{
+ compat_ulong_t *gprs_high;
+ int rc = 0;
+
+ gprs_high = (compat_ulong_t *)
+ &task_pt_regs(target)->gprs[pos / sizeof(compat_ulong_t)];
+ if (kbuf) {
+ const compat_ulong_t *k = kbuf;
+ while (count > 0) {
+ *gprs_high = *k++;
+ *gprs_high += 2;
+ count -= sizeof(*k);
+ }
+ } else {
+ const compat_ulong_t __user *u = ubuf;
+ while (count > 0 && !rc) {
+ unsigned long word;
+ rc = __get_user(word, u++);
+ if (rc)
+ break;
+ *gprs_high = word;
+ *gprs_high += 2;
+ count -= sizeof(*u);
+ }
+ }
+
+ return rc;
+}
+
static const struct user_regset s390_compat_regsets[] = {
[REGSET_GENERAL] = {
.core_note_type = NT_PRSTATUS,
@@ -896,6 +958,14 @@ static const struct user_regset s390_compat_regsets[] = {
.get = s390_fpregs_get,
.set = s390_fpregs_set,
},
+ [REGSET_GENERAL_EXTENDED] = {
+ .core_note_type = NT_PRXSTATUS,
+ .n = sizeof(s390_compat_regs_high) / sizeof(compat_long_t),
+ .size = sizeof(compat_long_t),
+ .align = sizeof(compat_long_t),
+ .get = s390_compat_regs_high_get,
+ .set = s390_compat_regs_high_set,
+ },
};
static const struct user_regset_view user_s390_compat_view = {
arch/s390/kernel/setup.c
View filediff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 9ed13a1..061479f 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -729,7 +729,7 @@ static void __init setup_hwcaps(void)
if ((facility_list & (1UL << (31 - 22)))
&& (facility_list & (1UL << (31 - 30))))
- elf_hwcap |= 1UL << 8;
+ elf_hwcap |= HWCAP_S390_ETF3EH;
/*
* Check for additional facilities with store-facility-list-extended.
@@ -748,11 +748,20 @@ static void __init setup_hwcaps(void)
__stfle(&facility_list_extended, 1) > 0) {
if ((facility_list_extended & (1ULL << (63 - 42)))
&& (facility_list_extended & (1ULL << (63 - 44))))
- elf_hwcap |= 1UL << 6;
+ elf_hwcap |= HWCAP_S390_DFP;
}
+ /*
+ * Huge page support HWCAP_S390_HPAGE is bit 7.
+ */
if (MACHINE_HAS_HPAGE)
- elf_hwcap |= 1UL << 7;
+ elf_hwcap |= HWCAP_S390_HPAGE;
+
+ /*
+ * 64-bit register support for 31-bit processes
+ * HWCAP_S390_HIGH_GPRS is bit 9.
+ */
+ elf_hwcap |= HWCAP_S390_HIGH_GPRS;
switch (S390_lowcore.cpu_id.machine) {
case 0x9672:
arch/s390/kernel/swsusp_asm64.S
View filediff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S
index fe927d0..7c8653e 100644
--- a/arch/s390/kernel/swsusp_asm64.S
+++ b/arch/s390/kernel/swsusp_asm64.S
@@ -43,7 +43,7 @@ swsusp_arch_suspend:
lghi %r1,0x1000
/* Save CPU address */
- stap __LC_CPU_ADDRESS(%r1)
+ stap __LC_CPU_ADDRESS(%r0)
/* Store registers */
mvc 0x318(4,%r1),__SF_EMPTY(%r15) /* move prefix to lowcore */
@@ -69,8 +69,21 @@ swsusp_arch_suspend:
stmg %r0,%r15,0x280(%r1) /* store general registers */
stpt 0x328(%r1) /* store timer */
+ stck __SF_EMPTY(%r15) /* store clock */
stckc 0x330(%r1) /* store clock comparator */
+ /* Update cputime accounting before going to sleep */
+ lg %r0,__LC_LAST_UPDATE_TIMER
+ slg %r0,0x328(%r1)
+ alg %r0,__LC_SYSTEM_TIMER
+ stg %r0,__LC_SYSTEM_TIMER
+ mvc __LC_LAST_UPDATE_TIMER(8),0x328(%r1)
+ lg %r0,__LC_LAST_UPDATE_CLOCK
+ slg %r0,__SF_EMPTY(%r15)
+ alg %r0,__LC_STEAL_TIMER
+ stg %r0,__LC_STEAL_TIMER
+ mvc __LC_LAST_UPDATE_CLOCK(8),__SF_EMPTY(%r15)
+
/* Activate DAT */
stosm __SF_EMPTY(%r15),0x04
@@ -159,8 +172,7 @@ pgm_check_entry:
larl %r1,.Lresume_cpu /* Resume CPU address: r2 */
stap 0(%r1)
llgh %r2,0(%r1)
- lghi %r3,0x1000
- llgh %r1,__LC_CPU_ADDRESS(%r3) /* Suspend CPU address: r1 */
+ llgh %r1,__LC_CPU_ADDRESS(%r0) /* Suspend CPU address: r1 */
cgr %r1,%r2
je restore_registers /* r1 = r2 -> nothing to do */
larl %r4,.Lrestart_suspend_psw /* Set new restart PSW */
@@ -200,8 +212,11 @@ restart_suspend:
restore_registers:
/* Restore registers */
- lghi %r13,0x1000 /* %r1 = pointer to save arae */
+ lghi %r13,0x1000 /* %r1 = pointer to save area */
+ /* Ignore time spent in suspended state. */
+ llgf %r1,0x318(%r13)
+ stck __LC_LAST_UPDATE_CLOCK(%r1)
spt 0x328(%r13) /* reprogram timer */
//sckc 0x330(%r13) /* set clock comparator */
@@ -229,9 +244,6 @@ restore_registers:
/* Load old stack */
lg %r15,0x2f8(%r13)
- /* Pointer to save area */
- lghi %r13,0x1000
-
/* Restore prefix register */
spx 0x318(%r13)
arch/s390/kernel/vdso.c
View filediff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 45a3e9a..adfb32a 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -247,6 +247,13 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
}
/*
+ * Put vDSO base into mm struct. We need to do this before calling
+ * install_special_mapping or the perf counter mmap tracking code
+ * will fail to recognise it as a vDSO (since arch_vma_name fails).
+ */
+ current->mm->context.vdso_base = vdso_base;
+
+ /*
* our vma flags don't have VM_WRITE so by default, the process
* isn't allowed to write those pages.
* gdb can break that with ptrace interface, and thus trigger COW
@@ -267,14 +274,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
VM_ALWAYSDUMP,
vdso_pagelist);
if (rc)
- goto out_up;
-
- /* Put vDSO base into mm struct */
- current->mm->context.vdso_base = vdso_base;
-
- up_write(&mm->mmap_sem);
- return 0;
-
+ current->mm->context.vdso_base = 0;
out_up:
up_write(&mm->mmap_sem);
return rc;
arch/s390/kernel/vmlinux.lds.S
View filediff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index bc15ef9..a68ac10 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -51,6 +51,7 @@ SECTIONS
. = ALIGN(PAGE_SIZE);
_eshared = .; /* End of shareable data */
+ _sdata = .; /* Start of data section */
EXCEPTION_TABLE(16) :data
arch/s390/lib/delay.c
View filediff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c
index 97c1eca..752b362 100644
--- a/arch/s390/lib/delay.c
+++ b/arch/s390/lib/delay.c
@@ -25,13 +25,13 @@ void __delay(unsigned long loops)
asm volatile("0: brct %0,0b" : : "d" ((loops/2) + 1));
}
-static void __udelay_disabled(unsigned long usecs)
+static void __udelay_disabled(unsigned long long usecs)
{
unsigned long mask, cr0, cr0_saved;
u64 clock_saved;
clock_saved = local_tick_disable();
- set_clock_comparator(get_clock() + ((u64) usecs << 12));
+ set_clock_comparator(get_clock() + (usecs << 12));
__ctl_store(cr0_saved, 0, 0);
cr0 = (cr0_saved & 0xffff00e0) | 0x00000800;
__ctl_load(cr0 , 0, 0);
@@ -46,20 +46,25 @@ static void __udelay_disabled(unsigned long usecs)
set_clock_comparator(S390_lowcore.clock_comparator);
}
-static void __udelay_enabled(unsigned long usecs)
+static void __udelay_enabled(unsigned long long usecs)
{
unsigned long mask;
- u64 end, time;
+ u64 clock_saved;
+ u64 end;
mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_EXT | PSW_MASK_IO;
- end = get_clock() + ((u64) usecs << 12);
+ end = get_clock() + (usecs << 12);
do {
- time = end < S390_lowcore.clock_comparator ?
- end : S390_lowcore.clock_comparator;
- set_clock_comparator(time);
+ clock_saved = 0;
+ if (end < S390_lowcore.clock_comparator) {
+ clock_saved = local_tick_disable();
+ set_clock_comparator(end);
+ }
trace_hardirqs_on();
__load_psw_mask(mask);
local_irq_disable();
+ if (clock_saved)
+ local_tick_enable(clock_saved);
} while (get_clock() < end);
set_clock_comparator(S390_lowcore.clock_comparator);
}
@@ -67,7 +72,7 @@ static void __udelay_enabled(unsigned long usecs)
/*
* Waits for 'usecs' microseconds using the TOD clock comparator.
*/
-void __udelay(unsigned long usecs)
+void __udelay(unsigned long long usecs)
{
unsigned long flags;
@@ -101,11 +106,11 @@ EXPORT_SYMBOL(__udelay);
* Simple udelay variant. To be used on startup and reboot
* when the interrupt handler isn't working.
*/
-void udelay_simple(unsigned long usecs)
+void udelay_simple(unsigned long long usecs)
{
u64 end;
- end = get_clock() + ((u64) usecs << 12);
+ end = get_clock() + (usecs << 12);
while (get_clock() < end)
cpu_relax();
}
arch/s390/lib/uaccess_mvcos.c
View filediff --git a/arch/s390/lib/uaccess_mvcos.c b/arch/s390/lib/uaccess_mvcos.c
index 3f15aaf..58da3f4 100644
--- a/arch/s390/lib/uaccess_mvcos.c
+++ b/arch/s390/lib/uaccess_mvcos.c
@@ -36,7 +36,7 @@ static size_t copy_from_user_mvcos(size_t size, const void __user *ptr, void *x)
tmp1 = -4096UL;
asm volatile(
"0: .insn ss,0xc80000000000,0(%0,%2),0(%1),0\n"
- " jz 7f\n"
+ "9: jz 7f\n"
"1:"ALR" %0,%3\n"
" "SLR" %1,%3\n"
" "SLR" %2,%3\n"
@@ -47,7 +47,7 @@ static size_t copy_from_user_mvcos(size_t size, const void __user *ptr, void *x)
" "CLR" %0,%4\n" /* copy crosses next page boundary? */
" jnh 4f\n"
"3: .insn ss,0xc80000000000,0(%4,%2),0(%1),0\n"
- " "SLR" %0,%4\n"
+ "10:"SLR" %0,%4\n"
" "ALR" %2,%4\n"
"4:"LHI" %4,-1\n"
" "ALR" %4,%0\n" /* copy remaining size, subtract 1 */
@@ -61,7 +61,7 @@ static size_t copy_from_user_mvcos(size_t size, const void __user *ptr, void *x)
" j 8f\n"
"7:"SLR" %0,%0\n"
"8: \n"
- EX_TABLE(0b,2b) EX_TABLE(3b,4b)
+ EX_TABLE(0b,2b) EX_TABLE(3b,4b) EX_TABLE(9b,2b) EX_TABLE(10b,4b)
: "+a" (size), "+a" (ptr), "+a" (x), "+a" (tmp1), "=a" (tmp2)
: "d" (reg0) : "cc", "memory");
return size;
@@ -82,7 +82,7 @@ static size_t copy_to_user_mvcos(size_t size, void __user *ptr, const void *x)
tmp1 = -4096UL;
asm volatile(
"0: .insn ss,0xc80000000000,0(%0,%1),0(%2),0\n"
- " jz 4f\n"
+ "6: jz 4f\n"
"1:"ALR" %0,%3\n"
" "SLR" %1,%3\n"
" "SLR" %2,%3\n"
@@ -93,11 +93,11 @@ static size_t copy_to_user_mvcos(size_t size, void __user *ptr, const void *x)
" "CLR" %0,%4\n" /* copy crosses next page boundary? */
" jnh 5f\n"
"3: .insn ss,0xc80000000000,0(%4,%1),0(%2),0\n"
- " "SLR" %0,%4\n"
+ "7:"SLR" %0,%4\n"
" j 5f\n"
"4:"SLR" %0,%0\n"
"5: \n"
- EX_TABLE(0b,2b) EX_TABLE(3b,5b)
+ EX_TABLE(0b,2b) EX_TABLE(3b,5b) EX_TABLE(6b,2b) EX_TABLE(7b,5b)
: "+a" (size), "+a" (ptr), "+a" (x), "+a" (tmp1), "=a" (tmp2)
: "d" (reg0) : "cc", "memory");
return size;
arch/s390/lib/uaccess_std.c
View filediff --git a/arch/s390/lib/uaccess_std.c b/arch/s390/lib/uaccess_std.c
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arch/s390/mm/pgtable.c
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drivers/s390/block/dasd.c
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drivers/s390/block/dasd_eckd.c
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drivers/s390/char/raw3270.c
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drivers/s390/cio/blacklist.c
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drivers/s390/cio/chp.c
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drivers/s390/cio/device.c
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drivers/s390/cio/device.h
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drivers/s390/cio/device_fsm.c
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drivers/s390/crypto/zcrypt_pcixcc.c
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include/linux/elf.h
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lib/Kconfig.debug
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