lisa/android_kernel_xiaomi_sm8350
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
a6cd6322d5
android_kernel_xiaomi_sm8350/include/asm-ia64
History
Kenji Kaneshige a6cd6322d5 [IA64] Fix irq migration in multiple vector domain 
Fix the problem that the following error message is sometimes displayed
at irq migration when vector domain is enabled.

    "Unexpected interrupt vector %d on CPU %d is not mapped to any IRQ!"

The cause of this problem is an interrupt is sent to the previous
target CPU after cleaning up vector to irq mapping table. To clean up
vector to irq map on the previous target CPU safty, change the irq
migration in multiple vector domain as follows. The original idea is
from x86 interrupt management code.

    - Delay vector to irq table cleanup until the interrupts are sent
      to new target CPUs. By this, it is ensured that target CPU is
      completely changed on the interrupt controller side.

    - Even after the interrupts are sent to new target CPUs, there can
      be pended interrupts remaining on the previous target CPU. So we
      need to delay clearning up vector to irq table until the pended
      interrupt is handled. For this, send IPI to the previous target
      CPU with lower priority vector and clean up vector to irq table
      in its handler.

This patch affects only to irq migration code with multiple vector
domain is enabled.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2008-03-04 14:16:20 -08:00
..
sn [IA64] Update Altix BTE error return status patch 2008-01-03 13:18:58 -08:00
a.out.h aout: move STACK_TOP[_MAX] to asm/processor.h 2008-02-08 09:22:29 -08:00
acpi-ext.h
acpi.h x86: voluntary leave_mm before entering ACPI C3 2008-01-30 13:32:01 +01:00
agp.h x86: remove flush_agp_mappings() 2008-01-30 13:34:07 +01:00
asmmacro.h
atomic.h [IA64] Use atomic64_read to read an atomic64_t. 2007-08-13 10:21:04 -07:00
auxvec.h
bitops.h [IA64] Slim-down __clear_bit_unlock 2008-02-04 15:19:16 -08:00
break.h
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h remove asm/bitops.h includes 2007-10-19 11:53:41 -07:00
checksum.h
compat.h asm-*/compat.h: fix typo in comment 2008-02-03 16:32:51 +02:00
cpu.h
cputime.h
current.h
cyclone.h
delay.h
device.h
div64.h
dma-mapping.h IA64: sg chaining support 2007-10-16 11:27:26 +02:00
dma.h
dmi.h
elf.h Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed 2008-02-07 08:42:30 -08:00
emergency-restart.h
errno.h
esi.h
fb.h fbdev: detect primary display device 2007-07-17 10:23:11 -07:00
fcntl.h
fpswa.h
fpu.h
futex.h
gcc_intrin.h [IA64] fix userspace compile error in gcc_intrin.h 2008-02-04 15:08:25 -08:00
hardirq.h
hpsim.h [IA64] Cleanup HPSIM code (was: Re: Enable early console for Ski simulator) 2007-09-01 02:52:25 -07:00
hw_irq.h [IA64] Fix irq migration in multiple vector domain 2008-03-04 14:16:20 -08:00
ia32.h [IA64] rename partial_page 2007-07-25 12:56:39 -07:00
ia64regs.h
ide.h ide: add CONFIG_IDE_ARCH_OBSOLETE_INIT 2007-10-20 00:32:32 +02:00
intel_intrin.h IA64: Slim down __clear_bit_unlock 2007-12-18 16:22:46 -08:00
intrinsics.h Add cmpxchg_local, cmpxchg64 and cmpxchg64_local to ia64 2008-02-07 08:42:32 -08:00
io.h Remove dma_cache_(wback|inv|wback_inv) functions 2007-10-17 08:42:57 -07:00
ioctl.h
ioctls.h [IA64] arbitary speed tty ioctl support 2007-07-13 16:04:12 -07:00
iosapic.h [IA64] iosapic cleanup 2007-12-07 16:11:12 -08:00
ipcbuf.h
irq_regs.h
irq.h take declarations of enable_irq() et.al. to linux/interrupt.h 2007-07-22 11:44:00 -07:00
Kbuild
kdebug.h x86: optimize page faults like all other achitectures and kill notifier cruft 2007-10-16 09:42:50 -07:00
kexec.h kdump/kexec: calculate note size at compile time 2007-05-08 11:15:07 -07:00
kmap_types.h
kprobes.h kprobes: support kretprobe blacklist 2007-10-16 09:43:10 -07:00
kregs.h
libata-portmap.h
linkage.h
local.h local_t: ia64 extension 2007-05-08 11:15:20 -07:00
machvec_dig.h
machvec_hpsim.h
machvec_hpzx1_swiotlb.h
machvec_hpzx1.h
machvec_init.h [IA64] SN2 needs platform specific irq_to_vector() function. 2007-08-13 10:31:26 -07:00
machvec_sn2.h [IA64] SN2 needs platform specific irq_to_vector() function. 2007-08-13 10:31:26 -07:00
machvec.h [IA64] SN2 needs platform specific irq_to_vector() function. 2007-08-13 10:31:26 -07:00
mc146818rtc.h
mca_asm.h [IA64] mca style cleanup 2008-02-04 15:42:06 -08:00
mca.h [IA64] mca style cleanup 2008-02-04 15:42:06 -08:00
meminit.h Use extended crashkernel command line on ia64 2007-10-19 11:53:50 -07:00
mman.h
mmu_context.h [PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction 2007-05-02 19:27:14 +02:00
mmu.h
mmzone.h
module.h
msgbuf.h
mutex.h
namei.h
nodedata.h
numa.h Add vmcoreinfo 2007-10-17 08:42:54 -07:00
page.h CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
pal.h [IA64] Update printing of feature set bits 2007-11-09 13:05:30 -08:00
param.h [IA64] Fix build for sim_defconfig 2008-02-11 13:23:46 -08:00
parport.h
patch.h
pci.h [IA64] Un-break ia64 build 2007-07-12 16:04:39 -07:00
percpu.h ia64: on UP percpu variables are not small memory model 2008-01-30 23:27:58 +01:00
perfmon_default_smpl.h
perfmon.h
pgalloc.h CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
pgtable.h remove asm/bitops.h includes 2007-10-19 11:53:41 -07:00
poll.h Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
posix_types.h
processor.h Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2008-02-05 10:24:52 -08:00
ptrace_offsets.h
ptrace.h [IA64] Synchronize RBS on PTRACE_ATTACH 2008-02-08 12:01:29 -08:00
resource.h
rse.h
rwsem.h [IA64] Prevent people from directly including <asm/rwsem.h>. 2007-07-20 11:27:11 -07:00
sal.h [IA64] Export three symbols for module use 2008-02-04 15:46:23 -08:00
scatterlist.h Add CONFIG_DEBUG_SG sg validation 2007-10-22 21:20:03 +02:00
sections.h
segment.h
semaphore.h kill DECLARE_MUTEX_LOCKED 2007-10-17 08:42:47 -07:00
sembuf.h
serial.h
setup.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
smp.h [IA64] /proc/cpuinfo "physical id" field cleanups 2007-10-29 11:14:54 -07:00
socket.h [NET]: Introducing socket mark socket option. 2008-01-31 19:27:19 -08:00
sockios.h [NET]: Introduce SIOCGSTAMPNS ioctl to get timestamps with nanosec resolution 2007-04-25 22:24:04 -07:00
sparsemem.h
spinlock_types.h
spinlock.h remove asm/bitops.h includes 2007-10-19 11:53:41 -07:00
stat.h
statfs.h
string.h
suspend.h
system.h increase AT_VECTOR_SIZE to terminate saved_auxv properly 2007-10-17 08:43:00 -07:00
termbits.h [IA64] arbitary speed tty ioctl support 2007-07-13 16:04:12 -07:00
termios.h [IA64] arbitary speed tty ioctl support 2007-07-13 16:04:12 -07:00
thread_info.h [IA64] Synchronize kernel RSE to user-space and back 2008-02-08 12:01:18 -08:00
timex.h
tlb.h
tlbflush.h [IA64] make flush_tlb_kernel_range() an inline function 2007-12-19 12:30:30 -08:00
topology.h Convert cpu_sibling_map to be a per cpu variable 2007-10-16 09:42:50 -07:00
types.h
uaccess.h
ucontext.h
unaligned.h
uncached.h
unistd.h [IA64] Wire up timerfd_{create,settime,gettime} syscalls 2008-02-08 12:00:32 -08:00
unwind.h
user.h Sanitize the type of struct user.u_ar0 2008-02-07 08:42:30 -08:00
ustack.h arch: personality independent stack top 2007-07-19 10:04:45 -07:00
vga.h
xor.h