Revision tags: v4.0-rc2, v4.0-rc1, v3.19, v3.19-rc7, v3.19-rc6, v3.19-rc5, v3.19-rc4, v3.19-rc3, v3.19-rc2, v3.19-rc1, v3.18, v3.18-rc7, v3.18-rc6, v3.18-rc5, v3.18-rc4, v3.18-rc3, v3.18-rc2, v3.18-rc1, v3.17, v3.17-rc7, v3.17-rc6, v3.17-rc5, v3.17-rc4, v3.17-rc3, v3.17-rc2, v3.17-rc1, v3.16, v3.16-rc7, v3.16-rc6, v3.16-rc5, v3.16-rc4, v3.16-rc3, v3.16-rc2, v3.16-rc1, v3.15, v3.15-rc8, v3.15-rc7, v3.15-rc6, v3.15-rc5, v3.15-rc4, v3.15-rc3, v3.15-rc2, v3.15-rc1, v3.14, v3.14-rc8, v3.14-rc7, v3.14-rc6, v3.14-rc5, v3.14-rc4, v3.14-rc3, v3.14-rc2, v3.14-rc1, v3.13, v3.13-rc8, v3.13-rc7, v3.13-rc6, v3.13-rc5, v3.13-rc4, v3.13-rc3, v3.13-rc2, v3.13-rc1, v3.12, v3.12-rc7, v3.12-rc6 |
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#
dd6dad42 |
| 18-Oct-2013 |
Chen, Gong <gong.chen@linux.intel.com> |
DMI: Parse memory device (type 17) in SMBIOS This patch adds a new interface to decode memory device (type 17) to help error reporting on DIMMs. Original-author: Tony Luck <tony
DMI: Parse memory device (type 17) in SMBIOS This patch adds a new interface to decode memory device (type 17) to help error reporting on DIMMs. Original-author: Tony Luck <tony.luck@intel.com> Signed-off-by: Chen, Gong <gong.chen@linux.intel.com> Acked-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Acked-by: Borislav Petkov <bp@suse.de> Reviewed-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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Revision tags: v3.12-rc5, v3.12-rc4, v3.12-rc3, v3.12-rc2, v3.12-rc1, v3.11, v3.11-rc7, v3.11-rc6, v3.11-rc5, v3.11-rc4, v3.11-rc3, v3.11-rc2, v3.11-rc1, v3.10, v3.10-rc7 |
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#
ccce9bb8 |
| 17-Jun-2013 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
[IA64] Delete __cpuinit usage from all ia64 users The __cpuinit type of throwaway sections might have made sense some time ago when RAM was more constrained, but now the savings do n
[IA64] Delete __cpuinit usage from all ia64 users The __cpuinit type of throwaway sections might have made sense some time ago when RAM was more constrained, but now the savings do not offset the cost and complications. For example, the fix in commit 5e427ec2d0 ("x86: Fix bit corruption at CPU resume time") is a good example of the nasty type of bugs that can be created with improper use of the various __init prefixes. After a discussion on LKML[1] it was decided that cpuinit should go the way of devinit and be phased out. Once all the users are gone, we can then finally remove the macros themselves from linux/init.h. This removes all the ia64 uses of the __cpuinit macros. [1] https://lkml.org/lkml/2013/5/20/589 Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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Revision tags: v3.10-rc6, v3.10-rc5, v3.10-rc4, v3.10-rc3, v3.10-rc2, v3.10-rc1 |
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98e5e1bf |
| 30-Apr-2013 |
Tejun Heo <tj@kernel.org> |
dump_stack: implement arch-specific hardware description in task dumps x86 and ia64 can acquire extra hardware identification information from DMI and print it along with task dumps; how
dump_stack: implement arch-specific hardware description in task dumps x86 and ia64 can acquire extra hardware identification information from DMI and print it along with task dumps; however, the usage isn't consistent. * x86 show_regs() collects vendor, product and board strings and print them out with PID, comm and utsname. Some of the information is printed again later in the same dump. * warn_slowpath_common() explicitly accesses the DMI board and prints it out with "Hardware name:" label. This applies to both x86 and ia64 but is irrelevant on all other archs. * ia64 doesn't show DMI information on other non-WARN dumps. This patch introduces arch-specific hardware description used by dump_stack(). It can be set by calling dump_stack_set_arch_desc() during boot and, if exists, printed out in a separate line with "Hardware name:" label. dmi_set_dump_stack_arch_desc() is added which sets arch-specific description from DMI data. It uses dmi_ids_string[] which is set from dmi_present() used for DMI debug message. It is superset of the information x86 show_regs() is using. The function is called from x86 and ia64 boot code right after dmi_scan_machine(). This makes the explicit DMI handling in warn_slowpath_common() unnecessary. Removed. show_regs() isn't yet converted to use generic debug information printing and this patch doesn't remove the duplicate DMI handling in x86 show_regs(). The next patch will unify show_regs() handling and remove the duplication. An example WARN dump follows. WARNING: at kernel/workqueue.c:4841 init_workqueues+0x35/0x505() Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.9.0-rc1-work+ #3 Hardware name: empty empty/S3992, BIOS 080011 10/26/2007 0000000000000009 ffff88007c861e08 ffffffff81c614dc ffff88007c861e48 ffffffff8108f500 ffffffff82228240 0000000000000040 ffffffff8234a08e 0000000000000000 0000000000000000 0000000000000000 ffff88007c861e58 Call Trace: [<ffffffff81c614dc>] dump_stack+0x19/0x1b [<ffffffff8108f500>] warn_slowpath_common+0x70/0xa0 [<ffffffff8108f54a>] warn_slowpath_null+0x1a/0x20 [<ffffffff8234a0c3>] init_workqueues+0x35/0x505 ... v2: Use the same string as the debug message from dmi_present() which also contains BIOS information. Move hardware name into its own line as warn_slowpath_common() did. This change was suggested by Bjorn Helgaas. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: David S. Miller <davem@davemloft.net> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Revision tags: v3.9, v3.9-rc8, v3.9-rc7, v3.9-rc6, v3.9-rc5, v3.9-rc4, v3.9-rc3, v3.9-rc2, v3.9-rc1, v3.8 |
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#
3e7fc708 |
| 09-Feb-2013 |
Len Brown <len.brown@intel.com> |
ia64 idle: delete pm_idle pm_idle() on ia64 was a synonym for default_idle(). So simply invoke default_idle() directly. Signed-off-by: Len Brown <len.brown@intel.com> Cc: li
ia64 idle: delete pm_idle pm_idle() on ia64 was a synonym for default_idle(). So simply invoke default_idle() directly. Signed-off-by: Len Brown <len.brown@intel.com> Cc: linux-ia64@vger.kernel.org
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#
532bfc85 |
| 28-Mar-2012 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'akpm' (Andrew's patch-bomb) Merge third batch of patches from Andrew Morton: - Some MM stragglers - core SMP library cleanups (on_each_cpu_mask) - Some IPI optim
Merge branch 'akpm' (Andrew's patch-bomb) Merge third batch of patches from Andrew Morton: - Some MM stragglers - core SMP library cleanups (on_each_cpu_mask) - Some IPI optimisations - kexec - kdump - IPMI - the radix-tree iterator work - various other misc bits. "That'll do for -rc1. I still have ~10 patches for 3.4, will send those along when they've baked a little more." * emailed from Andrew Morton <akpm@linux-foundation.org>: (35 commits) backlight: fix typo in tosa_lcd.c crc32: add help text for the algorithm select option mm: move hugepage test examples to tools/testing/selftests/vm mm: move slabinfo.c to tools/vm mm: move page-types.c from Documentation to tools/vm selftests/Makefile: make `run_tests' depend on `all' selftests: launch individual selftests from the main Makefile radix-tree: use iterators in find_get_pages* functions radix-tree: rewrite gang lookup using iterator radix-tree: introduce bit-optimized iterator fs/proc/namespaces.c: prevent crash when ns_entries[] is empty nbd: rename the nbd_device variable from lo to nbd pidns: add reboot_pid_ns() to handle the reboot syscall sysctl: use bitmap library functions ipmi: use locks on watchdog timeout set on reboot ipmi: simplify locking ipmi: fix message handling during panics ipmi: use a tasklet for handling received messages ipmi: increase KCS timeouts ipmi: decrease the IPMI message transaction time in interrupt mode ...
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Revision tags: v3.8-rc7, v3.8-rc6, v3.8-rc5, v3.8-rc4, v3.8-rc3, v3.8-rc2, v3.8-rc1, v3.7, v3.7-rc8, v3.7-rc7, v3.7-rc6, v3.7-rc5, v3.7-rc4, v3.7-rc3, v3.7-rc2, v3.7-rc1, v3.6, v3.6-rc7, v3.6-rc6, v3.6-rc5, v3.6-rc4, v3.6-rc3, v3.6-rc2, v3.6-rc1, v3.5, v3.5-rc7, v3.5-rc6, v3.5-rc5, v3.5-rc4, v3.5-rc3, v3.5-rc2, v3.5-rc1, v3.4, v3.4-rc7, v3.4-rc6, v3.4-rc5, v3.4-rc4, v3.4-rc3, v3.4-rc2, v3.4-rc1 |
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#
7d7f9848 |
| 28-Mar-2012 |
Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> |
arch/ia64: remove references to cpu_*_map This was marked as obsolete for quite a while now.. Now it is time to remove it altogether. And while doing this, get rid of first_cpu() as
arch/ia64: remove references to cpu_*_map This was marked as obsolete for quite a while now.. Now it is time to remove it altogether. And while doing this, get rid of first_cpu() as well. Also, remove the redundant setting of cpu_online_mask in smp_prepare_cpus() because the generic code would have already set cpu 0 in cpu_online_mask. Reported-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
c140d879 |
| 28-Mar-2012 |
David Howells <dhowells@redhat.com> |
Disintegrate asm/system.h for IA64 Disintegrate asm/system.h for IA64. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Tony Luck <tony.luck@intel.com> cc: linux
Disintegrate asm/system.h for IA64 Disintegrate asm/system.h for IA64. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Tony Luck <tony.luck@intel.com> cc: linux-ia64@vger.kernel.org
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Revision tags: v3.3, v3.3-rc7, v3.3-rc6, v3.3-rc5, v3.3-rc4, v3.3-rc3, v3.3-rc2, v3.3-rc1, v3.2, v3.2-rc7, v3.2-rc6, v3.2-rc5, v3.2-rc4 |
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#
76d71ebd |
| 29-Nov-2011 |
Petr Tesarik <ptesarik@suse.cz> |
[IA64] Merge overlapping reserved regions at boot While working on the upcoming SLES11 SP2, I ran into an issue with booting the panic kernel on a kernel crash. In the first iteration I
[IA64] Merge overlapping reserved regions at boot While working on the upcoming SLES11 SP2, I ran into an issue with booting the panic kernel on a kernel crash. In the first iteration I found out that the initial register backing store gets overwritten with zeroes, causing a kernel crash shortly afterwards. Further investigation revealed that rsvd_region[] contains overlapping entries: find_memmap_space() returns a pointer which lies between KERNEL_START and _end. This is correct with the EFI memmap as patched by the kexec purgatory code. That code removes vmlinux LOAD segments from the usable map, but there is a pretty large hole between the gate section and the per-cpu section. This happens because reserve_memory() blindly marks [KERNEL_START, __end] as reserved, even though there is a free block in the middle in the kexec case because it noticed a large gap between sections and modified the efi_memory_map to account for this. Signed-off-by: Petr Tesarik <ptesarik@suse.cz> Signed-off-by: Tony Luck <tony.luck@intel.com>
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Revision tags: v3.2-rc3, v3.2-rc2, v3.2-rc1, v3.1, v3.1-rc10, v3.1-rc9, v3.1-rc8, v3.1-rc7, v3.1-rc6, v3.1-rc5, v3.1-rc4, v3.1-rc3, v3.1-rc2, v3.1-rc1, v3.0, v3.0-rc7, v3.0-rc6, v3.0-rc5, v3.0-rc4, v3.0-rc3, v3.0-rc2, v3.0-rc1, v2.6.39, v2.6.39-rc7, v2.6.39-rc6, v2.6.39-rc5, v2.6.39-rc4, v2.6.39-rc3, v2.6.39-rc2, v2.6.39-rc1 |
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#
93a72052 |
| 23-Mar-2011 |
Olaf Hering <olaf@aepfle.de> |
crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn The Xen PV drivers in a crashed HVM guest can not connect to the dom0 backe
crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn The Xen PV drivers in a crashed HVM guest can not connect to the dom0 backend drivers because both frontend and backend drivers are still in connected state. To run the connection reset function only in case of a crashdump, the is_kdump_kernel() function needs to be available for the PV driver modules. Consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn into kernel/crash_dump.c Also export elfcorehdr_addr to make is_kdump_kernel() usable for modules. Leave 'elfcorehdr' as early_param(). This changes powerpc from __setup() to early_param(). It adds an address range check from x86 also on ia64 and powerpc. [akpm@linux-foundation.org: additional #includes] [akpm@linux-foundation.org: remove elfcorehdr_addr export] [akpm@linux-foundation.org: fix for Tejun's mm/nobootmem.c changes] Signed-off-by: Olaf Hering <olaf@aepfle.de> Cc: Russell King <rmk@arm.linux.org.uk> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Revision tags: v2.6.38, v2.6.38-rc8, v2.6.38-rc7, v2.6.38-rc6, v2.6.38-rc5, v2.6.38-rc4, v2.6.38-rc3, v2.6.38-rc2, v2.6.38-rc1, v2.6.37, v2.6.37-rc8, v2.6.37-rc7, v2.6.37-rc6, v2.6.37-rc5, v2.6.37-rc4, v2.6.37-rc3, v2.6.37-rc2, v2.6.37-rc1, v2.6.36, v2.6.36-rc8, v2.6.36-rc7 |
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#
4de0a759 |
| 05-Oct-2010 |
Tony Luck <tony.luck@intel.com> |
[IA64] Initialize interrupts later (from init_IRQ()) Thomas Gleixner is cleaning up the generic irq code, and ia64 ran into problems because it calls register_intr() before early_irq_ini
[IA64] Initialize interrupts later (from init_IRQ()) Thomas Gleixner is cleaning up the generic irq code, and ia64 ran into problems because it calls register_intr() before early_irq_init() is called. Move the call to acpi_boot_init() from setup_arch() to init_IRQ(). As a bonus - moving the call later means we no longer need the hacks in iosapic.c to switch between the bootmem and regular allocator - we can just used kzalloc() for allocation. Signed-off-by: Tony Luck <tony.luck@intel.com>
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Revision tags: v2.6.36-rc6, v2.6.36-rc5, v2.6.36-rc4, v2.6.36-rc3, v2.6.36-rc2, v2.6.36-rc1 |
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4565f017 |
| 10-Aug-2010 |
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> |
dma-mapping: unify dma_get_cache_alignment implementations dma_get_cache_alignment returns the minimum DMA alignment. Architectures defines it as ARCH_DMA_MINALIGN (formally ARCH_KMALLO
dma-mapping: unify dma_get_cache_alignment implementations dma_get_cache_alignment returns the minimum DMA alignment. Architectures defines it as ARCH_DMA_MINALIGN (formally ARCH_KMALLOC_MINALIGN). So we can unify dma_get_cache_alignment implementations. Note that some architectures implement dma_get_cache_alignment wrongly. dma_get_cache_alignment() should return the minimum DMA alignment. So fully-coherent architectures should return 1. This patch also fixes this issue. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Revision tags: v2.6.35, v2.6.35-rc6, v2.6.35-rc5, v2.6.35-rc4, v2.6.35-rc3, v2.6.35-rc2, v2.6.35-rc1, v2.6.34, v2.6.34-rc7, v2.6.34-rc6, v2.6.34-rc5, v2.6.34-rc4, v2.6.34-rc3, v2.6.34-rc2, v2.6.34-rc1, v2.6.33, v2.6.33-rc8 |
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32974ad4 |
| 08-Feb-2010 |
Tony Luck <tony.luck@intel.com> |
[IA64] Remove COMPAT_IA32 support This has been broken since May 2008 when Al Viro killed altroot support. Since nobody has complained, it would appear that there are no users of thi
[IA64] Remove COMPAT_IA32 support This has been broken since May 2008 when Al Viro killed altroot support. Since nobody has complained, it would appear that there are no users of this code (A plausible theory since the main OSVs that support ia64 prefer to use the IA32-EL software emulation). Signed-off-by: Tony Luck <tony.luck@intel.com>
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Revision tags: v2.6.33-rc7, v2.6.33-rc6, v2.6.33-rc5, v2.6.33-rc4, v2.6.33-rc3, v2.6.33-rc2, v2.6.33-rc1, v2.6.32, v2.6.32-rc8, v2.6.32-rc7, v2.6.32-rc6 |
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#
877105cc |
| 29-Oct-2009 |
Tejun Heo <tj@kernel.org> |
percpu: make percpu symbols in ia64 unique This patch updates percpu related symbols in ia64 such that percpu symbols are unique and don't clash with local symbols. This serves two
percpu: make percpu symbols in ia64 unique This patch updates percpu related symbols in ia64 such that percpu symbols are unique and don't clash with local symbols. This serves two purposes of decreasing the possibility of global percpu symbol collision and allowing dropping per_cpu__ prefix from percpu symbols. * arch/ia64/kernel/setup.c: s/cpu_info/ia64_cpu_info/ Partly based on Rusty Russell's "alloc_percpu: rename percpu vars which cause name clashes" patch. Signed-off-by: Tejun Heo <tj@kernel.org> Reviewed-by: Christoph Lameter <cl@linux-foundation.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: linux-ia64@vger.kernel.org
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Revision tags: v2.6.32-rc5, v2.6.32-rc4, v2.6.32-rc3 |
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#
52594762 |
| 01-Oct-2009 |
Tejun Heo <tj@kernel.org> |
ia64: convert to dynamic percpu allocator Unlike other archs, ia64 reserves space for percpu areas during early memory initialization. These areas occupy a contiguous region indexed
ia64: convert to dynamic percpu allocator Unlike other archs, ia64 reserves space for percpu areas during early memory initialization. These areas occupy a contiguous region indexed by cpu number on contiguous memory model or are grouped by node on discontiguous memory model. As allocation and initialization are done by the arch code, all that setup_per_cpu_areas() needs to do is communicating the determined layout to the percpu allocator. This patch implements setup_per_cpu_areas() for both contig and discontig memory models and drops HAVE_LEGACY_PER_CPU_AREA. Please note that for contig model, the allocation itself is modified only to allocate for possible cpus instead of NR_CPUS. As dynamic percpu allocator can handle non-direct mapping, there's no reason to allocate memory for cpus which aren't possible. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: linux-ia64 <linux-ia64@vger.kernel.org>
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#
12cda817 |
| 01-Oct-2009 |
Tejun Heo <tj@kernel.org> |
ia64: initialize cpu maps early All information necessary to initialize cpu possible and present maps are available once early_acpi_boot_init() is complete. Reorganize setup_arch()
ia64: initialize cpu maps early All information necessary to initialize cpu possible and present maps are available once early_acpi_boot_init() is complete. Reorganize setup_arch() and acpi init functions such that, * CPU information is printed after LAPIC entries are parsed in early_acpi_boot_init(). * smp_build_cpu_map() is called by setup_arch() instead of acpi functions. * smp_build_cpu_map() is called once all CPU related information is available before memory is initialized. This is primarily to allow find_memory() to use cpu maps but is also a general cleanup. Please note that with this change, the somewhat ad-hoc early_cpu_possible_map defined and used for NUMA configurations is probably unnecessary. Something to clean up another day. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: linux-ia64 <linux-ia64@vger.kernel.org>
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Revision tags: v2.6.32-rc1, v2.6.32-rc2, v2.6.31, v2.6.31-rc9, v2.6.31-rc8, v2.6.31-rc7, v2.6.31-rc6, v2.6.31-rc5, v2.6.31-rc4, v2.6.31-rc3 |
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#
872fb6dd |
| 13-Jul-2009 |
Fenghua Yu <fenghua.yu@intel.com> |
ia64: Fix setup_per_cpu_areas() compilation error Fix ia64 build setup_per_cpu_areas() redifinition issue in UP configuration. When compiling ia64 kernel in UP configuration, the fo
ia64: Fix setup_per_cpu_areas() compilation error Fix ia64 build setup_per_cpu_areas() redifinition issue in UP configuration. When compiling ia64 kernel in UP configuration, the following compilation errors are reported: arch/ia64/kernel/setup.c:860: error: redefinition of 'setup_per_cpu_areas' include/linux/percpu.h:185: error: previous definition of 'setup_per_cpu_areas' was here The patch fixes the issue in arch/ia64/kernel/setup.c Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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Revision tags: v2.6.31-rc2, v2.6.31-rc1, v2.6.30, v2.6.30-rc8, v2.6.30-rc7 |
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#
e088a4ad |
| 22-May-2009 |
Matthew Wilcox <matthew@wil.cx> |
[IA64] Convert ia64 to use int-ll64.h It is generally agreed that it would be beneficial for u64 to be an unsigned long long on all architectures. ia64 (in common with several other
[IA64] Convert ia64 to use int-ll64.h It is generally agreed that it would be beneficial for u64 to be an unsigned long long on all architectures. ia64 (in common with several other 64-bit architectures) currently uses unsigned long. Migrating piecemeal is too painful; this giant patch fixes all compilation warnings and errors that come as a result of switching to use int-ll64.h. Note that userspace will still see __u64 defined as unsigned long. This is important as it affects C++ name mangling. [Updated by Tony Luck to change efi.h:efi_freemem_callback_t to use u64 for start/end rather than unsigned long] Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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Revision tags: v2.6.30-rc6, v2.6.30-rc5, v2.6.30-rc4, v2.6.30-rc3, v2.6.30-rc2, v2.6.30-rc1, v2.6.29, v2.6.29-rc8 |
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#
80a03e29 |
| 10-Mar-2009 |
Stoyan Gaydarov <stoyboyker@gmail.com> |
[IA64] BUG to BUG_ON changes Replace: if (test) BUG(); with BUG_ON(test); Signed-off-by: Stoyan Gaydarov <stoyboyker@gmail.
[IA64] BUG to BUG_ON changes Replace: if (test) BUG(); with BUG_ON(test); Signed-off-by: Stoyan Gaydarov <stoyboyker@gmail.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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c66b31f3 |
| 31-Mar-2009 |
Tony Luck <aegl@agluck-desktop.(none)> |
Pull pvops into release branch
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03f511dd |
| 04-Mar-2009 |
Isaku Yamahata <yamahata@valinux.co.jp> |
ia64/pv_ops: implement binary patching optimization for native. implement binary patching optimization for pv_cpu_ops. With this optimization, indirect call for pv_cpu_ops methods can be
ia64/pv_ops: implement binary patching optimization for native. implement binary patching optimization for pv_cpu_ops. With this optimization, indirect call for pv_cpu_ops methods can be converted into inline execution or direct call. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
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5dd3c994 |
| 15-Mar-2009 |
Rusty Russell <rusty@rustcorp.com.au> |
cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: ia64 Impact: cleanup, futureproof In fact, all cpumask ops will only be valid (in general) for bit numb
cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: ia64 Impact: cleanup, futureproof In fact, all cpumask ops will only be valid (in general) for bit numbers < nr_cpu_ids. So use that instead of NR_CPUS in various places. This is always safe: no cpu number can be >= nr_cpu_ids, and nr_cpu_ids is initialized to NR_CPUS at boot. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com> Acked-by: Ingo Molnar <mingo@elte.hu>
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Revision tags: v2.6.29-rc7, v2.6.29-rc6, v2.6.29-rc5, v2.6.29-rc4, v2.6.29-rc3, v2.6.29-rc2, v2.6.29-rc1, v2.6.28, v2.6.28-rc9, v2.6.28-rc8, v2.6.28-rc7, v2.6.28-rc6, v2.6.28-rc5, v2.6.28-rc4 |
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17c1f07e |
| 07-Nov-2008 |
Jay Lan <jlan@sgi.com> |
[IA64] Reserve elfcorehdr memory in CONFIG_CRASH_DUMP IA64 kdump kernel failed to initialize /proc/vmcore in 2.6.28-rc2. A bug was introduced in this patch commit: d9a9855d0b0
[IA64] Reserve elfcorehdr memory in CONFIG_CRASH_DUMP IA64 kdump kernel failed to initialize /proc/vmcore in 2.6.28-rc2. A bug was introduced in this patch commit: d9a9855d0b06ca6d6cc92596fedcc03f8512e062 always reserve elfcore header memory in crash kernel The problem was that the call to reserve_elfcorehdr() should be placed in CONFIG_CRASH_DUMP rather than in CONFIG_CRASH_KERNEL, which does not exist. Signed-off-by: Jay Lan <jlan@sgi.com> Acked-by: Simon Hormon <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
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62ee0540 |
| 05-Nov-2008 |
Doug Chapman <doug.chapman@hp.com> |
[IA64] fix boot panic caused by offline CPUs This fixes a regression introduced by 2c6e6db41f01b6b4eb98809350827c9678996698 "Minimize per_cpu reservations." That patch incorrectly used
[IA64] fix boot panic caused by offline CPUs This fixes a regression introduced by 2c6e6db41f01b6b4eb98809350827c9678996698 "Minimize per_cpu reservations." That patch incorrectly used information about what CPUs are possible that was not yet initialized by ACPI. The end result was that per_cpu structures for offline CPUs were not initialized causing a NULL pointer reference. Since we cannot do the full acpi_boot_init() call any earlier, the simplest fix is to just parse the MADT for SAPIC entries early to find the CPU info. This should also allow for some cleanup of the code added by the "Minimize per_cpu reservations". This patch just fixes the regressions, the cleanup will come in a later patch. Signed-off-by: Doug Chapman <doug.chapman@hp.com> Signed-off-by: Alex Chiang <achiang@hp.com> CC: Robin Holt <holt@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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72441bdc |
| 23-Oct-2008 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: (41 commits) [IA64]
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: (41 commits) [IA64] Fix annoying IA64_TR_ALLOC_MAX message. [IA64] kill sys32_pipe [IA64] remove sys32_pause [IA64] Add Variable Page Size and IA64 Support in Intel IOMMU ia64/pv_ops: paravirtualized instruction checker. ia64/xen: a recipe for using xen/ia64 with pv_ops. ia64/pv_ops: update Kconfig for paravirtualized guest and xen. ia64/xen: preliminary support for save/restore. ia64/xen: define xen machine vector for domU. ia64/pv_ops/xen: implement xen pv_time_ops. ia64/pv_ops/xen: implement xen pv_irq_ops. ia64/pv_ops/xen: define the nubmer of irqs which xen needs. ia64/pv_ops/xen: implement xen pv_iosapic_ops. ia64/pv_ops/xen: paravirtualize entry.S for ia64/xen. ia64/pv_ops/xen: paravirtualize ivt.S for xen. ia64/pv_ops/xen: paravirtualize DO_SAVE_MIN for xen. ia64/pv_ops/xen: define xen paravirtualized instructions for hand written assembly code ia64/pv_ops/xen: define xen pv_cpu_ops. ia64/pv_ops/xen: define xen pv_init_ops for various xen initialization. ia64/pv_ops/xen: elf note based xen startup. ...
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Revision tags: v2.6.28-rc3, v2.6.28-rc2, v2.6.28-rc1 |
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d9a9855d |
| 18-Oct-2008 |
Simon Horman <horms@verge.net.au> |
always reserve elfcore header memory in crash kernel elfcore header memory needs to be reserved in a crash kernel. This means that the relevant code should be protected by CONFIG_CRASH_
always reserve elfcore header memory in crash kernel elfcore header memory needs to be reserved in a crash kernel. This means that the relevant code should be protected by CONFIG_CRASH_DUMP rather than CONFIG_PROC_VMCORE. Signed-off-by: Simon Horman <horms@verge.net.au> Cc: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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