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Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

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* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] zcrypt: fix possible race when unloading zcrypt driver modules
  [S390] zcrypt: fix possible dead lock in AP bus module
  [S390] Wire up sys_utimes.
  [S390] reboot from and dump to SCSI under z/VM fails.
  [S390] Wire up compat_sys_epoll_pwait.
  [S390] strlcpy is smart enough
  [S390] memory detection: fix off by one bug.
  [S390] cio: qdio slsb setup
This commit is contained in:
Linus Torvalds
2007-03-19 20:04:26 -07:00
parent fbeb1f1922 43a867a2d2
commit 511b00a319
11 changed files with 87 additions and 31 deletions
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arch/s390/kernel/compat_wrapper.S
+17
View File
@@ -1665,3 +1665,20 @@ sys_getcpu_wrapper:
llgtr %r3,%r3 # unsigned *
llgtr %r4,%r4 # struct getcpu_cache *
jg sys_getcpu
.globl compat_sys_epoll_pwait_wrapper
compat_sys_epoll_pwait_wrapper:
lgfr %r2,%r2 # int
llgtr %r3,%r3 # struct compat_epoll_event *
lgfr %r4,%r4 # int
lgfr %r5,%r5 # int
llgtr %r6,%r6 # compat_sigset_t *
llgf %r0,164(%r15) # compat_size_t
stg %r0,160(%r15)
jg compat_sys_epoll_pwait
.globl compat_sys_utimes_wrapper
compat_sys_utimes_wrapper:
llgtr %r2,%r2 # char *
llgtr %r3,%r3 # struct compat_timeval *
jg compat_sys_utimes
arch/s390/kernel/debug.c
+1 -1
View File
@@ -268,7 +268,7 @@ debug_info_alloc(char *name, int pages_per_area, int nr_areas, int buf_size,
rc->level = level;
rc->buf_size = buf_size;
rc->entry_size = sizeof(debug_entry_t) + buf_size;
strlcpy(rc->name, name, sizeof(rc->name)-1);
strlcpy(rc->name, name, sizeof(rc->name));
memset(rc->views, 0, DEBUG_MAX_VIEWS * sizeof(struct debug_view *));
memset(rc->debugfs_entries, 0 ,DEBUG_MAX_VIEWS *
sizeof(struct dentry*));
arch/s390/kernel/early.c
+8 -2
View File
@@ -141,9 +141,9 @@ static noinline __init void detect_machine_type(void)
machine_flags |= 4;
}
#ifdef CONFIG_64BIT
static noinline __init int memory_fast_detect(void)
{
unsigned long val0 = 0;
unsigned long val1 = 0xc;
int ret = -ENOSYS;
@@ -161,9 +161,15 @@ static noinline __init int memory_fast_detect(void)
if (ret || val0 != val1)
return -ENOSYS;
memory_chunk[0].size = val0;
memory_chunk[0].size = val0 + 1;
return 0;
}
#else
static inline int memory_fast_detect(void)
{
return -ENOSYS;
}
#endif
#define ADDR2G (1UL << 31)
arch/s390/kernel/ipl.c
+4 -5
View File
@@ -839,7 +839,7 @@ static int __init reipl_ccw_init(void)
}
reipl_block_ccw->hdr.len = IPL_PARM_BLK_CCW_LEN;
reipl_block_ccw->hdr.version = IPL_PARM_BLOCK_VERSION;
reipl_block_ccw->hdr.blk0_len = sizeof(reipl_block_ccw->ipl_info.ccw);
reipl_block_ccw->hdr.blk0_len = IPL_PARM_BLK0_CCW_LEN;
reipl_block_ccw->hdr.pbt = DIAG308_IPL_TYPE_CCW;
/* check if read scp info worked and set loadparm */
if (SCCB_VALID)
@@ -880,8 +880,7 @@ static int __init reipl_fcp_init(void)
} else {
reipl_block_fcp->hdr.len = IPL_PARM_BLK_FCP_LEN;
reipl_block_fcp->hdr.version = IPL_PARM_BLOCK_VERSION;
reipl_block_fcp->hdr.blk0_len =
sizeof(reipl_block_fcp->ipl_info.fcp);
reipl_block_fcp->hdr.blk0_len = IPL_PARM_BLK0_FCP_LEN;
reipl_block_fcp->hdr.pbt = DIAG308_IPL_TYPE_FCP;
reipl_block_fcp->ipl_info.fcp.opt = DIAG308_IPL_OPT_IPL;
}
@@ -930,7 +929,7 @@ static int __init dump_ccw_init(void)
}
dump_block_ccw->hdr.len = IPL_PARM_BLK_CCW_LEN;
dump_block_ccw->hdr.version = IPL_PARM_BLOCK_VERSION;
dump_block_ccw->hdr.blk0_len = sizeof(reipl_block_ccw->ipl_info.ccw);
dump_block_ccw->hdr.blk0_len = IPL_PARM_BLK0_CCW_LEN;
dump_block_ccw->hdr.pbt = DIAG308_IPL_TYPE_CCW;
dump_capabilities |= IPL_TYPE_CCW;
return 0;
@@ -954,7 +953,7 @@ static int __init dump_fcp_init(void)
}
dump_block_fcp->hdr.len = IPL_PARM_BLK_FCP_LEN;
dump_block_fcp->hdr.version = IPL_PARM_BLOCK_VERSION;
dump_block_fcp->hdr.blk0_len = sizeof(dump_block_fcp->ipl_info.fcp);
dump_block_fcp->hdr.blk0_len = IPL_PARM_BLK0_FCP_LEN;
dump_block_fcp->hdr.pbt = DIAG308_IPL_TYPE_FCP;
dump_block_fcp->ipl_info.fcp.opt = DIAG308_IPL_OPT_DUMP;
dump_capabilities |= IPL_TYPE_FCP;
arch/s390/kernel/syscalls.S
+2 -1
View File
@@ -320,4 +320,5 @@ SYSCALL(sys_tee,sys_tee,sys_tee_wrapper)
SYSCALL(sys_vmsplice,sys_vmsplice,compat_sys_vmsplice_wrapper)
NI_SYSCALL /* 310 sys_move_pages */
SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)
SYSCALL(sys_epoll_pwait,sys_epoll_pwait,sys_ni_syscall)
SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper)
SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_wrapper)