Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Fix inline directive in pci_iommu.c
  [SPARC64]: Fix arg passing to compat_sys_ipc().
  [SPARC]: Fix section mismatch warnings in pci.c and pcic.c
  [SUNRPC]: Make sure on-stack cmsg buffer is properly aligned.
  [SPARC]: avoid CHILD_MAX and OPEN_MAX constants
  [SPARC64]: Fix SBUS IOMMU allocation code.

arch/sparc/kernel/pcic.c

@@ -601,7 +601,7 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node)
 /*
  * Normally called from {do_}pci_scan_bus...
  */
-void __init pcibios_fixup_bus(struct pci_bus *bus)
+void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 {
 	struct pci_dev *dev;
 	int i, has_io, has_mem;
@@ -842,7 +842,7 @@ static void watchdog_reset() {
 /*
  * Other archs parse arguments here.
  */
-char * __init pcibios_setup(char *str)
+char * __devinit pcibios_setup(char *str)
 {
 	return str;
 }

arch/sparc/kernel/sys_sunos.c

@@ -910,7 +910,7 @@ asmlinkage long sunos_sysconf (int name)
 		ret = ARG_MAX;
 		break;
 	case _SC_CHILD_MAX:
-		ret = -1; /* no limit */
+		ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur;
 		break;
 	case _SC_CLK_TCK:
 		ret = HZ;
@@ -919,7 +919,7 @@ asmlinkage long sunos_sysconf (int name)
 		ret = NGROUPS_MAX;
 		break;
 	case _SC_OPEN_MAX:
-		ret = OPEN_MAX;
+		ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur;
 		break;
 	case _SC_JOB_CONTROL:
 		ret = 1;	/* yes, we do support job control */

arch/sparc64/kernel/pci.c

@@ -327,7 +327,7 @@ static int __init pcibios_init(void)
 
 subsys_initcall(pcibios_init);
 
-void pcibios_fixup_bus(struct pci_bus *pbus)
+void __devinit pcibios_fixup_bus(struct pci_bus *pbus)
 {
 	struct pci_pbm_info *pbm = pbus->sysdata;
 
@@ -405,7 +405,7 @@ void pcibios_bus_to_resource(struct pci_dev *pdev, struct resource *res,
 }
 EXPORT_SYMBOL(pcibios_bus_to_resource);
 
-char * __init pcibios_setup(char *str)
+char * __devinit pcibios_setup(char *str)
 {
 	return str;
 }

arch/sparc64/kernel/pci_iommu.c

@@ -64,7 +64,7 @@ static void __iommu_flushall(struct pci_iommu *iommu)
 #define IOPTE_IS_DUMMY(iommu, iopte)	\
 	((iopte_val(*iopte) & IOPTE_PAGE) == (iommu)->dummy_page_pa)
 
-static void inline iopte_make_dummy(struct pci_iommu *iommu, iopte_t *iopte)
+static inline void iopte_make_dummy(struct pci_iommu *iommu, iopte_t *iopte)
 {
 	unsigned long val = iopte_val(*iopte);
 

arch/sparc64/kernel/sys32.S

@@ -91,7 +91,6 @@ SIGN1(sys32_select, compat_sys_select, %o0)
 SIGN1(sys32_mkdir, sys_mkdir, %o1)
 SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5)
 SIGN1(sys32_sysfs, compat_sys_sysfs, %o0)
-SIGN3(sys32_ipc, compat_sys_ipc, %o1, %o2, %o3)
 SIGN2(sys32_sendfile, compat_sys_sendfile, %o0, %o1)
 SIGN2(sys32_sendfile64, compat_sys_sendfile64, %o0, %o1)
 SIGN1(sys32_prctl, sys_prctl, %o0)

arch/sparc64/kernel/sys_sunos32.c

@@ -871,7 +871,7 @@ asmlinkage s32 sunos_sysconf (int name)
 		ret = ARG_MAX;
 		break;
 	case _SC_CHILD_MAX:
-		ret = -1; /* no limit */
+		ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur;
 		break;
 	case _SC_CLK_TCK:
 		ret = HZ;
@@ -880,7 +880,7 @@ asmlinkage s32 sunos_sysconf (int name)
 		ret = NGROUPS_MAX;
 		break;
 	case _SC_OPEN_MAX:
-		ret = OPEN_MAX;
+		ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur;
 		break;
 	case _SC_JOB_CONTROL:
 		ret = 1;	/* yes, we do support job control */

arch/sparc64/kernel/systbls.S

@@ -62,7 +62,7 @@ sys_call_table32:
 /*200*/	.word sys32_ssetmask, sys_sigsuspend, compat_sys_newlstat, sys_uselib, compat_sys_old_readdir
 	.word sys32_readahead, sys32_socketcall, sys32_syslog, sys32_lookup_dcookie, sys32_fadvise64
 /*210*/	.word sys32_fadvise64_64, sys32_tgkill, sys32_waitpid, sys_swapoff, compat_sys_sysinfo
-	.word sys32_ipc, sys32_sigreturn, sys_clone, sys32_ioprio_get, compat_sys_adjtimex
+	.word compat_sys_ipc, sys32_sigreturn, sys_clone, sys32_ioprio_get, compat_sys_adjtimex
 /*220*/	.word sys32_sigprocmask, sys_ni_syscall, sys32_delete_module, sys_ni_syscall, sys32_getpgid
 	.word sys32_bdflush, sys32_sysfs, sys_nis_syscall, sys32_setfsuid16, sys32_setfsgid16
 /*230*/	.word sys32_select, compat_sys_time, sys32_splice, compat_sys_stime, compat_sys_statfs64

arch/sparc64/solaris/misc.c

@@ -363,8 +363,10 @@ asmlinkage int solaris_sysconf(int id)
 {
 	switch (id) {
 	case SOLARIS_CONFIG_NGROUPS:	return NGROUPS_MAX;
-	case SOLARIS_CONFIG_CHILD_MAX:	return -1; /* no limit */
-	case SOLARIS_CONFIG_OPEN_FILES:	return OPEN_MAX;
+	case SOLARIS_CONFIG_CHILD_MAX:
+		return current->signal->rlim[RLIMIT_NPROC].rlim_cur;
+	case SOLARIS_CONFIG_OPEN_FILES:
+		return current->signal->rlim[RLIMIT_NOFILE].rlim_cur;
 	case SOLARIS_CONFIG_POSIX_VER:	return 199309;
 	case SOLARIS_CONFIG_PAGESIZE:	return PAGE_SIZE;
 	case SOLARIS_CONFIG_XOPEN_VER:	return 3;

net/sunrpc/svcsock.c

@@ -452,6 +452,8 @@ union svc_pktinfo_u {
 	struct in_pktinfo pkti;
 	struct in6_pktinfo pkti6;
 };
+#define SVC_PKTINFO_SPACE \
+	CMSG_SPACE(sizeof(union svc_pktinfo_u))
 
 static void svc_set_cmsg_data(struct svc_rqst *rqstp, struct cmsghdr *cmh)
 {
@@ -491,8 +493,11 @@ svc_sendto(struct svc_rqst *rqstp, struct xdr_buf *xdr)
 	struct svc_sock	*svsk = rqstp->rq_sock;
 	struct socket	*sock = svsk->sk_sock;
 	int		slen;
-	char 		buffer[CMSG_SPACE(sizeof(union svc_pktinfo_u))];
-	struct cmsghdr *cmh = (struct cmsghdr *)buffer;
+	union {
+		struct cmsghdr	hdr;
+		long		all[SVC_PKTINFO_SPACE / sizeof(long)];
+	} buffer;
+	struct cmsghdr *cmh = &buffer.hdr;
 	int		len = 0;
 	int		result;
 	int		size;
@@ -745,8 +750,11 @@ svc_udp_recvfrom(struct svc_rqst *rqstp)
 	struct svc_sock	*svsk = rqstp->rq_sock;
 	struct svc_serv	*serv = svsk->sk_server;
 	struct sk_buff	*skb;
-	char		buffer[CMSG_SPACE(sizeof(union svc_pktinfo_u))];
-	struct cmsghdr *cmh = (struct cmsghdr *)buffer;
+	union {
+		struct cmsghdr	hdr;
+		long		all[SVC_PKTINFO_SPACE / sizeof(long)];
+	} buffer;
+	struct cmsghdr *cmh = &buffer.hdr;
 	int		err, len;
 	struct msghdr msg = {
 		.msg_name = svc_addr(rqstp),