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af5b980424
android_kernel_xiaomi_sm8350/arch/x86_64/kernel
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Vivek Goyal af5b980424 [PATCH] x86_64: ioapic virtual wire mode fix 
o Currently, during kexec reboot, IOAPIC is re-programmed back to virtual
  wire mode if there was an i8259 connected to it. This enables getting
  timer interrupts in second kernel in legacy mode.

o After putting into virtual wire mode, IOAPIC delivers the i8259 interrupts
  to CPU0. This works well for kexec but not for kdump as we might crash
  on a different CPU and second kernel will not see timer interrupts.

o This patch modifies the redirection table entry to deliver the timer
  interrupts to the cpu we are rebooting (instead of hardcoding to zero).
  This ensures that second kernel receives timer interrupts even on a
  non-boot cpu.

Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-11 19:05:01 -08:00
..
acpi
cpufreq
aperture.c [PATCH] x86_64: Fix off by one in IOMMU check 2006-01-11 19:04:54 -08:00
apic.c [PATCH] x86_64: x86_64 write apic id fix 2006-01-11 19:04:57 -08:00
asm-offsets.c [PATCH] x86_64: Implement is_compat_task the right way 2006-01-11 19:04:53 -08:00
crash_dump.c [PATCH] kdump: read previous kernel's memory 2006-01-10 08:01:28 -08:00
crash.c [PATCH] kdump: x86_64 save cpu registers upon crash 2006-01-10 08:01:28 -08:00
e820.c [PATCH] kdump: x86_64: add memmmap command line option 2006-01-10 08:01:27 -08:00
early_printk.c
entry.S [PATCH] x86_64: Remove useless KDB vector 2006-01-11 19:05:00 -08:00
genapic_cluster.c [PATCH] x86_64/i386: Remove preempt disable calls in lowlevel IPI 2006-01-11 19:01:57 -08:00
genapic_flat.c [PATCH] x86_64/i386: Remove preempt disable calls in lowlevel IPI 2006-01-11 19:01:57 -08:00
genapic.c
head64.c [PATCH] x86_64: Allocate PDAs in the local node 2006-01-11 19:04:59 -08:00
head.S [PATCH] x86_64: Align and pad x86_64 GDT on page boundary 2006-01-11 19:04:53 -08:00
i387.c
i8259.c [PATCH] x86_64: Remove useless KDB vector 2006-01-11 19:05:00 -08:00
init_task.c [PATCH] Change maxaligned_in_smp alignemnt macros to internodealigned_in_smp macros 2006-01-08 20:13:38 -08:00
io_apic.c [PATCH] x86_64: ioapic virtual wire mode fix 2006-01-11 19:05:01 -08:00
ioport.c [PATCH] capable/capability.h (arch/) 2006-01-11 18:42:14 -08:00
irq.c [PATCH] x86_64: Node local pda take 2 -- cpu_pda preparation 2006-01-11 19:04:59 -08:00
kprobes.c [PATCH] kprobes: fix race in recovery of reentrant probe 2006-01-11 18:42:12 -08:00
ldt.c
machine_kexec.c
Makefile [PATCH] x86_64: Inclusion of ScaleMP vSMP architecture patches - vsmp_arch 2006-01-11 19:05:01 -08:00
mce_amd.c [PATCH] x86_64: Sparse warnings fix. 2006-01-11 19:05:00 -08:00
mce_intel.c [PATCH] x86_64: Add idle notifiers 2006-01-11 19:04:55 -08:00
mce.c [PATCH] x86_64: Make it clear in machine checks that it's an hardware problem 2006-01-11 19:04:55 -08:00
module.c
mpparse.c [PATCH] x86_64: Increase the maximum number of local APICs to the maximum 2005-11-14 19:55:17 -08:00
nmi.c [PATCH] x86_64: Fix warning in nmi.c on uniprocessor kernels 2006-01-11 19:04:59 -08:00
pci-dma.c [PATCH] x86_64: Use function pointers to call DMA mapping functions 2006-01-11 19:04:55 -08:00
pci-gart.c [PATCH] x86_64: Use function pointers to call DMA mapping functions 2006-01-11 19:04:55 -08:00
pci-nommu.c [PATCH] x86_64: Tell user to enable GART_IOMMU when needed 2006-01-11 19:04:59 -08:00
pci-swiotlb.c [PATCH] x86_64: Use function pointers to call DMA mapping functions 2006-01-11 19:04:55 -08:00
pmtimer.c
process.c [PATCH] x86_64: Add idle notifiers 2006-01-11 19:04:55 -08:00
ptrace.c [PATCH] x86_64: allow setting RF in EFLAGS 2006-01-11 19:05:00 -08:00
reboot.c [PATCH] i386/x86-64: Don't IPI to offline cpus on shutdown 2006-01-11 19:04:50 -08:00
relocate_kernel.S
setup64.c [PATCH] x86_64: Allocate PDAs in the local node 2006-01-11 19:04:59 -08:00
setup.c [PATCH] x86_64: Early initialization of cpu_to_node 2006-01-11 19:04:59 -08:00
signal.c [PATCH] x86_64: Save/restore CS in 64bit signal handlers and force __USER_CS for CS 2005-11-14 19:55:15 -08:00
smp.c [PATCH] x86_64: Remove useless KDB vector 2006-01-11 19:05:00 -08:00
smpboot.c [PATCH] x86_64: Allocate PDAs in the local node 2006-01-11 19:04:59 -08:00
suspend_asm.S
suspend.c [PATCH] x86_64: Align and pad x86_64 GDT on page boundary 2006-01-11 19:04:53 -08:00
sys_x86_64.c [PATCH] x86_64: Use common sys_time64 2005-11-14 19:55:17 -08:00
syscall.c [PATCH] x86/x86_64: mark rodata section read-only: make some datastructures const 2006-01-06 08:33:36 -08:00
time.c [PATCH] x86_64: Fix up white space in time.c 2006-01-11 19:04:58 -08:00
trampoline.S
traps.c [PATCH] x86_64: "invalid operand" -> "invalid opcode" 2006-01-11 19:05:00 -08:00
vmlinux.lds.S [PATCH] x86_64: Allow compilation on a 32bit biarch toolchain 2006-01-11 19:04:52 -08:00
vsmp.c [PATCH] x86_64: Inclusion of ScaleMP vSMP architecture patches - vsmp_arch 2006-01-11 19:05:01 -08:00
vsyscall.c [PATCH] x86_64: Use standard __always_inline in vsyscall.c 2006-01-11 19:04:58 -08:00
x8664_ksyms.c [PATCH] x86_64: Node local pda take 2 -- cpu_pda preparation 2006-01-11 19:04:59 -08:00