Mailing List Archive

# HG changeset patch
# User cl349@firebug.cl.cam.ac.uk
# Node ID 776ab80f5a6c4c13afae3c0db6197be3c71bad4e
# Parent 3faa7f3ef8acaf16f90b7b3fa65f836e31199dfd
Update the ia64 linux-2.6-xen-sparse tree to 2.6.16-rc3.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>

diff -r 3faa7f3ef8ac -r 776ab80f5a6c buildconfigs/linux-defconfig_xen0_ia64
--- a/buildconfigs/linux-defconfig_xen0_ia64 Thu Feb 16 23:07:11 2006
+++ b/buildconfigs/linux-defconfig_xen0_ia64 Thu Feb 16 23:24:47 2006
@@ -1,14 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2-xen0
-# Mon Feb 6 02:48:43 2006
+# Linux kernel version: 2.6.16-rc3-xen0
+# Thu Feb 16 13:20:46 2006
#

#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32

@@ -212,6 +211,7 @@
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -359,6 +359,7 @@
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y

#
@@ -739,6 +740,7 @@
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -860,6 +862,7 @@
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
diff -r 3faa7f3ef8ac -r 776ab80f5a6c buildconfigs/linux-defconfig_xenU_ia64
--- a/buildconfigs/linux-defconfig_xenU_ia64 Thu Feb 16 23:07:11 2006
+++ b/buildconfigs/linux-defconfig_xenU_ia64 Thu Feb 16 23:24:47 2006
@@ -1,16 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2-xenU
-# Mon Feb 6 03:35:30 2006
+# Linux kernel version: 2.6.16-rc3-xenU
+# Thu Feb 16 13:47:59 2006
#

#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32

@@ -211,6 +208,7 @@
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -397,13 +395,11 @@
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
@@ -752,6 +748,7 @@
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
@@ -809,7 +806,6 @@
# CONFIG_TUNER_3036 is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_VIDEO_ZORAN is not set
-# CONFIG_VIDEO_ZR36120 is not set
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_DPC is not set
@@ -865,7 +861,6 @@
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_PM3 is not set
# CONFIG_FB_VIRTUAL is not set

#
diff -r 3faa7f3ef8ac -r 776ab80f5a6c linux-2.6-xen-sparse/arch/ia64/Kconfig
--- a/linux-2.6-xen-sparse/arch/ia64/Kconfig Thu Feb 16 23:07:11 2006
+++ b/linux-2.6-xen-sparse/arch/ia64/Kconfig Thu Feb 16 23:24:47 2006
@@ -236,7 +236,6 @@
default "7" if MCKINLEY
default "6" if ITANIUM

-# align cache-sensitive data to 64 bytes
config IA64_CYCLONE
bool "Cyclone (EXA) Time Source support"
help
@@ -416,6 +415,9 @@
To use this option, you have to ensure that the "/proc file system
support" (CONFIG_PROC_FS) is enabled, too.

+config SGI_SN
+ def_bool y if (IA64_SGI_SN2 || IA64_GENERIC)
+
source "drivers/firmware/Kconfig"

source "fs/Kconfig.binfmt"
diff -r 3faa7f3ef8ac -r 776ab80f5a6c linux-2.6-xen-sparse/arch/ia64/Makefile
--- a/linux-2.6-xen-sparse/arch/ia64/Makefile Thu Feb 16 23:07:11 2006
+++ b/linux-2.6-xen-sparse/arch/ia64/Makefile Thu Feb 16 23:24:47 2006
@@ -74,6 +74,8 @@

compressed: vmlinux.gz

+vmlinuz: vmlinux.gz
+
vmlinux.gz: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@

@@ -88,7 +90,7 @@
boot: lib/lib.a vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@

-install: vmlinux.gz
+install:
sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"

define archhelp
diff -r 3faa7f3ef8ac -r 776ab80f5a6c linux-2.6-xen-sparse/arch/ia64/kernel/entry.S
--- a/linux-2.6-xen-sparse/arch/ia64/kernel/entry.S Thu Feb 16 23:07:11 2006
+++ b/linux-2.6-xen-sparse/arch/ia64/kernel/entry.S Thu Feb 16 23:24:47 2006
@@ -1607,5 +1607,21 @@
data8 sys_inotify_add_watch
data8 sys_inotify_rm_watch
data8 sys_migrate_pages // 1280
+ data8 sys_openat
+ data8 sys_mkdirat
+ data8 sys_mknodat
+ data8 sys_fchownat
+ data8 sys_futimesat // 1285
+ data8 sys_newfstatat
+ data8 sys_unlinkat
+ data8 sys_renameat
+ data8 sys_linkat
+ data8 sys_symlinkat // 1290
+ data8 sys_readlinkat
+ data8 sys_fchmodat
+ data8 sys_faccessat
+ data8 sys_ni_syscall // reserved for pselect
+ data8 sys_ni_syscall // 1295 reserved for ppoll
+ data8 sys_unshare

.org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
diff -r 3faa7f3ef8ac -r 776ab80f5a6c linux-2.6-xen-sparse/arch/ia64/kernel/head.S
--- a/linux-2.6-xen-sparse/arch/ia64/kernel/head.S Thu Feb 16 23:07:11 2006
+++ b/linux-2.6-xen-sparse/arch/ia64/kernel/head.S Thu Feb 16 23:24:47 2006
@@ -352,6 +352,7 @@
mov ar.rsc=0 // place RSE in enforced lazy mode
;;
loadrs // clear the dirty partition
+ mov IA64_KR(PER_CPU_DATA)=r0 // clear physical per-CPU base
;;
mov ar.bspstore=r2 // establish the new RSE stack
;;
diff -r 3faa7f3ef8ac -r 776ab80f5a6c linux-2.6-xen-sparse/arch/ia64/kernel/setup.c
--- a/linux-2.6-xen-sparse/arch/ia64/kernel/setup.c Thu Feb 16 23:07:11 2006
+++ b/linux-2.6-xen-sparse/arch/ia64/kernel/setup.c Thu Feb 16 23:24:47 2006
@@ -71,6 +71,8 @@
EXPORT_SYMBOL(__per_cpu_offset);
#endif

+extern void ia64_setup_printk_clock(void);
+
DEFINE_PER_CPU(struct cpuinfo_ia64, cpu_info);
DEFINE_PER_CPU(unsigned long, local_per_cpu_offset);
DEFINE_PER_CPU(unsigned long, ia64_phys_stacked_size_p8);
@@ -448,6 +450,8 @@

/* process SAL system table: */
ia64_sal_init(efi.sal_systab);
+
+ ia64_setup_printk_clock();

#ifdef CONFIG_SMP
cpu_physical_id(0) = hard_smp_processor_id();
diff -r 3faa7f3ef8ac -r 776ab80f5a6c linux-2.6-xen-sparse/include/asm-ia64/processor.h
--- a/linux-2.6-xen-sparse/include/asm-ia64/processor.h Thu Feb 16 23:07:11 2006
+++ b/linux-2.6-xen-sparse/include/asm-ia64/processor.h Thu Feb 16 23:24:47 2006
@@ -560,6 +560,23 @@

#define cpu_relax() ia64_hint(ia64_hint_pause)

+static inline int
+ia64_get_irr(unsigned int vector)
+{
+ unsigned int reg = vector / 64;
+ unsigned int bit = vector % 64;
+ u64 irr;
+
+ switch (reg) {
+ case 0: irr = ia64_getreg(_IA64_REG_CR_IRR0); break;
+ case 1: irr = ia64_getreg(_IA64_REG_CR_IRR1); break;
+ case 2: irr = ia64_getreg(_IA64_REG_CR_IRR2); break;
+ case 3: irr = ia64_getreg(_IA64_REG_CR_IRR3); break;
+ }
+
+ return test_bit(bit, &irr);
+}
+
static inline void
ia64_set_lrr0 (unsigned long val)
{
diff -r 3faa7f3ef8ac -r 776ab80f5a6c linux-2.6-xen-sparse/include/asm-ia64/system.h
--- a/linux-2.6-xen-sparse/include/asm-ia64/system.h Thu Feb 16 23:07:11 2006
+++ b/linux-2.6-xen-sparse/include/asm-ia64/system.h Thu Feb 16 23:24:47 2006
@@ -249,32 +249,7 @@
# define switch_to(prev,next,last) __switch_to(prev, next, last)
#endif

-/*
- * On IA-64, we don't want to hold the runqueue's lock during the low-level context-switch,
- * because that could cause a deadlock. Here is an example by Erich Focht:
- *
- * Example:
- * CPU#0:
- * schedule()
- * -> spin_lock_irq(&rq->lock)
- * -> context_switch()
- * -> wrap_mmu_context()
- * -> read_lock(&tasklist_lock)
- *
- * CPU#1:
- * sys_wait4() or release_task() or forget_original_parent()
- * -> write_lock(&tasklist_lock)
- * -> do_notify_parent()
- * -> wake_up_parent()
- * -> try_to_wake_up()
- * -> spin_lock_irq(&parent_rq->lock)
- *
- * If the parent's rq happens to be on CPU#0, we'll wait for the rq->lock
- * of that CPU which will not be released, because there we wait for the
- * tasklist_lock to become available.
- */
#define __ARCH_WANT_UNLOCKED_CTXSW
-
#define ARCH_HAS_PREFETCH_SWITCH_STACK
#define ia64_platform_is(x) (strcmp(x, platform_name) == 0)

diff -r 3faa7f3ef8ac -r 776ab80f5a6c linux-2.6-xen-sparse/arch/ia64/kernel/sal.c
--- /dev/null Thu Feb 16 23:07:11 2006
+++ b/linux-2.6-xen-sparse/arch/ia64/kernel/sal.c Thu Feb 16 23:24:47 2006
@@ -0,0 +1,378 @@
+/*
+ * System Abstraction Layer (SAL) interface routines.
+ *
+ * Copyright (C) 1998, 1999, 2001, 2003 Hewlett-Packard Co
+ * David Mosberger-Tang <davidm@hpl.hp.com>
+ * Copyright (C) 1999 VA Linux Systems
+ * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
+ */
+#include <linux/config.h>
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+
+#include <asm/delay.h>
+#include <asm/page.h>
+#include <asm/sal.h>
+#include <asm/pal.h>
+
+ __cacheline_aligned DEFINE_SPINLOCK(sal_lock);
+unsigned long sal_platform_features;
+
+unsigned short sal_revision;
+unsigned short sal_version;
+
+#define SAL_MAJOR(x) ((x) >> 8)
+#define SAL_MINOR(x) ((x) & 0xff)
+
+static struct {
+ void *addr; /* function entry point */
+ void *gpval; /* gp value to use */
+} pdesc;
+
+static long
+default_handler (void)
+{
+ return -1;
+}
+
+ia64_sal_handler ia64_sal = (ia64_sal_handler) default_handler;
+ia64_sal_desc_ptc_t *ia64_ptc_domain_info;
+
+const char *
+ia64_sal_strerror (long status)
+{
+ const char *str;
+ switch (status) {
+ case 0: str = "Call completed without error"; break;
+ case 1: str = "Effect a warm boot of the system to complete "
+ "the update"; break;
+ case -1: str = "Not implemented"; break;
+ case -2: str = "Invalid argument"; break;
+ case -3: str = "Call completed with error"; break;
+ case -4: str = "Virtual address not registered"; break;
+ case -5: str = "No information available"; break;
+ case -6: str = "Insufficient space to add the entry"; break;
+ case -7: str = "Invalid entry_addr value"; break;
+ case -8: str = "Invalid interrupt vector"; break;
+ case -9: str = "Requested memory not available"; break;
+ case -10: str = "Unable to write to the NVM device"; break;
+ case -11: str = "Invalid partition type specified"; break;
+ case -12: str = "Invalid NVM_Object id specified"; break;
+ case -13: str = "NVM_Object already has the maximum number "
+ "of partitions"; break;
+ case -14: str = "Insufficient space in partition for the "
+ "requested write sub-function"; break;
+ case -15: str = "Insufficient data buffer space for the "
+ "requested read record sub-function"; break;
+ case -16: str = "Scratch buffer required for the write/delete "
+ "sub-function"; break;
+ case -17: str = "Insufficient space in the NVM_Object for the "
+ "requested create sub-function"; break;
+ case -18: str = "Invalid value specified in the partition_rec "
+ "argument"; break;
+ case -19: str = "Record oriented I/O not supported for this "
+ "partition"; break;
+ case -20: str = "Bad format of record to be written or "
+ "required keyword variable not "
+ "specified"; break;
+ default: str = "Unknown SAL status code"; break;
+ }
+ return str;
+}
+
+void __init
+ia64_sal_handler_init (void *entry_point, void *gpval)
+{
+ /* fill in the SAL procedure descriptor and point ia64_sal to it: */
+ pdesc.addr = entry_point;
+ pdesc.gpval = gpval;
+ ia64_sal = (ia64_sal_handler) &pdesc;
+}
+
+static void __init
+check_versions (struct ia64_sal_systab *systab)
+{
+ sal_revision = (systab->sal_rev_major << 8) | systab->sal_rev_minor;
+ sal_version = (systab->sal_b_rev_major << 8) | systab->sal_b_rev_minor;
+
+ /* Check for broken firmware */
+ if ((sal_revision == SAL_VERSION_CODE(49, 29))
+ && (sal_version == SAL_VERSION_CODE(49, 29)))
+ {
+ /*
+ * Old firmware for zx2000 prototypes have this weird version number,
+ * reset it to something sane.
+ */
+ sal_revision = SAL_VERSION_CODE(2, 8);
+ sal_version = SAL_VERSION_CODE(0, 0);
+ }
+}
+
+static void __init
+sal_desc_entry_point (void *p)
+{
+ struct ia64_sal_desc_entry_point *ep = p;
+ ia64_pal_handler_init(__va(ep->pal_proc));
+ ia64_sal_handler_init(__va(ep->sal_proc), __va(ep->gp));
+}
+
+#ifdef CONFIG_SMP
+static void __init
+set_smp_redirect (int flag)
+{
+#ifndef CONFIG_HOTPLUG_CPU
+ if (no_int_routing)
+ smp_int_redirect &= ~flag;
+ else
+ smp_int_redirect |= flag;
+#else
+ /*
+ * For CPU Hotplug we dont want to do any chipset supported
+ * interrupt redirection. The reason is this would require that
+ * All interrupts be stopped and hard bind the irq to a cpu.
+ * Later when the interrupt is fired we need to set the redir hint
+ * on again in the vector. This is combersome for something that the
+ * user mode irq balancer will solve anyways.
+ */
+ no_int_routing=1;
+ smp_int_redirect &= ~flag;
+#endif
+}
+#else
+#define set_smp_redirect(flag) do { } while (0)
+#endif
+
+static void __init
+sal_desc_platform_feature (void *p)
+{
+ struct ia64_sal_desc_platform_feature *pf = p;
+ sal_platform_features = pf->feature_mask;
+
+ printk(KERN_INFO "SAL Platform features:");
+ if (!sal_platform_features) {
+ printk(" None\n");
+ return;
+ }
+
+ if (sal_platform_features & IA64_SAL_PLATFORM_FEATURE_BUS_LOCK)
+ printk(" BusLock");
+ if (sal_platform_features & IA64_SAL_PLATFORM_FEATURE_IRQ_REDIR_HINT) {
+ printk(" IRQ_Redirection");
+ set_smp_redirect(SMP_IRQ_REDIRECTION);
+ }
+ if (sal_platform_features & IA64_SAL_PLATFORM_FEATURE_IPI_REDIR_HINT) {
+ printk(" IPI_Redirection");
+ set_smp_redirect(SMP_IPI_REDIRECTION);
+ }
+ if (sal_platform_features & IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT)
+ printk(" ITC_Drift");
+ printk("\n");
+}
+
+#ifdef CONFIG_SMP
+static void __init
+sal_desc_ap_wakeup (void *p)
+{
+ struct ia64_sal_desc_ap_wakeup *ap = p;
+
+ switch (ap->mechanism) {
+ case IA64_SAL_AP_EXTERNAL_INT:
+ ap_wakeup_vector = ap->vector;
+ printk(KERN_INFO "SAL: AP wakeup using external interrupt "
+ "vector 0x%lx\n", ap_wakeup_vector);
+ break;
+ default:
+ printk(KERN_ERR "SAL: AP wakeup mechanism unsupported!\n");
+ break;
+ }
+}
+
+static void __init
+chk_nointroute_opt(void)
+{
+ char *cp;
+ extern char saved_command_line[];
+
+ for (cp = saved_command_line; *cp; ) {
+ if (memcmp(cp, "nointroute", 10) == 0) {
+ no_int_routing = 1;
+ printk ("no_int_routing on\n");
+ break;
+ } else {
+ while (*cp != ' ' && *cp)
+ ++cp;
+ while (*cp == ' ')
+ ++cp;
+ }
+ }
+}
+
+#else
+static void __init sal_desc_ap_wakeup(void *p) { }
+#endif
+
+/*
+ * HP rx5670 firmware polls for interrupts during SAL_CACHE_FLUSH by reading
+ * cr.ivr, but it never writes cr.eoi. This leaves any interrupt marked as
+ * "in-service" and masks other interrupts of equal or lower priority.
+ *
+ * HP internal defect reports: F1859, F2775, F3031.
+ */
+static int sal_cache_flush_drops_interrupts;
+
+static void __init
+check_sal_cache_flush (void)
+{
+ unsigned long flags, itv;
+ int cpu;
+ u64 vector;
+
+ cpu = get_cpu();
+ local_irq_save(flags);
+
+ /*
+ * Schedule a timer interrupt, wait until it's reported, and see if
+ * SAL_CACHE_FLUSH drops it.
+ */
+ itv = ia64_get_itv();
+ BUG_ON((itv & (1 << 16)) == 0);
+
+ ia64_set_itv(IA64_TIMER_VECTOR);
+ ia64_set_itm(ia64_get_itc() + 1000);
+
+ while (!ia64_get_irr(IA64_TIMER_VECTOR))
+ cpu_relax();
+
+ ia64_sal_cache_flush(3);
+
+ if (ia64_get_irr(IA64_TIMER_VECTOR)) {
+ vector = ia64_get_ivr();
+ ia64_eoi();
+ WARN_ON(vector != IA64_TIMER_VECTOR);
+ } else {
+ sal_cache_flush_drops_interrupts = 1;
+ printk(KERN_ERR "SAL: SAL_CACHE_FLUSH drops interrupts; "
+ "PAL_CACHE_FLUSH will be used instead\n");
+ ia64_eoi();
+ }
+
+ ia64_set_itv(itv);
+ local_irq_restore(flags);
+ put_cpu();
+}
+
+s64
+ia64_sal_cache_flush (u64 cache_type)
+{
+ struct ia64_sal_retval isrv;
+
+ if (sal_cache_flush_drops_interrupts) {
+ unsigned long flags;
+ u64 progress;
+ s64 rc;
+
+ progress = 0;
+ local_irq_save(flags);
+ rc = ia64_pal_cache_flush(cache_type,
+ PAL_CACHE_FLUSH_INVALIDATE, &progress, NULL);
+ local_irq_restore(flags);
+ return rc;
+ }
+
+ SAL_CALL(isrv, SAL_CACHE_FLUSH, cache_type, 0, 0, 0, 0, 0, 0);
+ return isrv.status;
+}
+
+void __init
+ia64_sal_init (struct ia64_sal_systab *systab)
+{
+ char *p;
+ int i;
+
+ if (!systab) {
+ printk(KERN_WARNING "Hmm, no SAL System Table.\n");
+ return;
+ }
+
+ if (strncmp(systab->signature, "SST_", 4) != 0)
+ printk(KERN_ERR "bad signature in system table!");
+
+ check_versions(systab);
+#ifdef CONFIG_SMP
+ chk_nointroute_opt();
+#endif
+
+ /* revisions are coded in BCD, so %x does the job for us */
+ printk(KERN_INFO "SAL %x.%x: %.32s %.32s%sversion %x.%x\n",
+ SAL_MAJOR(sal_revision), SAL_MINOR(sal_revision),
+ systab->oem_id, systab->product_id,
+ systab->product_id[0] ? " " : "",
+ SAL_MAJOR(sal_version), SAL_MINOR(sal_version));
+
+ p = (char *) (systab + 1);
+ for (i = 0; i < systab->entry_count; i++) {
+ /*
+ * The first byte of each entry type contains the type
+ * descriptor.
+ */
+ switch (*p) {
+ case SAL_DESC_ENTRY_POINT:
+ sal_desc_entry_point(p);
+ break;
+ case SAL_DESC_PLATFORM_FEATURE:
+ sal_desc_platform_feature(p);
+ break;
+ case SAL_DESC_PTC:
+ ia64_ptc_domain_info = (ia64_sal_desc_ptc_t *)p;
+ break;
+ case SAL_DESC_AP_WAKEUP:
+ sal_desc_ap_wakeup(p);
+ break;
+ }
+ p += SAL_DESC_SIZE(*p);
+ }
+
+ if (!running_on_xen)
+ check_sal_cache_flush();
+}
+
+int
+ia64_sal_oemcall(struct ia64_sal_retval *isrvp, u64 oemfunc, u64 arg1,
+ u64 arg2, u64 arg3, u64 arg4, u64 arg5, u64 arg6, u64 arg7)
+{
+ if (oemfunc < IA64_SAL_OEMFUNC_MIN || oemfunc > IA64_SAL_OEMFUNC_MAX)
+ return -1;
+ SAL_CALL(*isrvp, oemfunc, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
+ return 0;
+}
+EXPORT_SYMBOL(ia64_sal_oemcall);
+
+int
+ia64_sal_oemcall_nolock(struct ia64_sal_retval *isrvp, u64 oemfunc, u64 arg1,
+ u64 arg2, u64 arg3, u64 arg4, u64 arg5, u64 arg6,
+ u64 arg7)
+{
+ if (oemfunc < IA64_SAL_OEMFUNC_MIN || oemfunc > IA64_SAL_OEMFUNC_MAX)
+ return -1;
+ SAL_CALL_NOLOCK(*isrvp, oemfunc, arg1, arg2, arg3, arg4, arg5, arg6,
+ arg7);
+ return 0;
+}
+EXPORT_SYMBOL(ia64_sal_oemcall_nolock);
+
+int
+ia64_sal_oemcall_reentrant(struct ia64_sal_retval *isrvp, u64 oemfunc,
+ u64 arg1, u64 arg2, u64 arg3, u64 arg4, u64 arg5,
+ u64 arg6, u64 arg7)
+{
+ if (oemfunc < IA64_SAL_OEMFUNC_MIN || oemfunc > IA64_SAL_OEMFUNC_MAX)
+ return -1;
+ SAL_CALL_REENTRANT(*isrvp, oemfunc, arg1, arg2, arg3, arg4, arg5, arg6,
+ arg7);
+ return 0;
+}
+EXPORT_SYMBOL(ia64_sal_oemcall_reentrant);

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