Messages in this thread | | | Subject | Re: [PATCH v2 0/2] x86/apic/kexec: Legacy irq setting fixs in kdump kernel | From | Dou Liyang <> | Date | Fri, 2 Feb 2018 12:04:24 +0800 |
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Hi Baoquan,
At 01/25/2018 10:11 PM, Baoquan He wrote: > This is v2 post. > > In v2, no code change, just improve change log of patch 1 and 2. > > And drop the old patch 3 in v1, a clean up patch. The current > x86_io_apic_ops.disable() hook is still needed by irq remapping. > > Baoquan He (2):
Test these patches in both 32bit and 64bit of x86 arches. feel free to add my Tested-by.
Tested-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Thanks, dou.
> x86/apic/kexec: Enable legacy irq mode before jump to kexec/kdump > kernel > x86/apic: Set up through-local-APIC on boot CPU's LINT0 if 'noapic' > specified > > arch/x86/include/asm/io_apic.h | 3 ++- > arch/x86/kernel/apic/apic.c | 2 +- > arch/x86/kernel/apic/io_apic.c | 12 ++++-------- > arch/x86/kernel/crash.c | 2 +- > arch/x86/kernel/machine_kexec_32.c | 15 +++++---------- > arch/x86/kernel/machine_kexec_64.c | 15 +++++---------- > arch/x86/kernel/reboot.c | 2 +- > 7 files changed, 19 insertions(+), 32 deletions(-) >
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