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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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7c6d9f9785
Impact: make kexec work with x2apic disable_IO_APIC() gets called during crashdump aswell, which configures the IO-APIC/LAPIC so that legacy interrupts can be delivered for the kexec'd kernel. In the presence of interrupt-remapping, we need to change the interrupt-remapping configuration aswell as modifying IO-APIC for virtual wire B mode. To keep things simple during the crash, use virtual wire A mode (for which we don't need to touch io-apic and interrupt-remapping tables). Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> |
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| .. | ||
| boot | ||
| configs | ||
| crypto | ||
| ia32 | ||
| include/asm | ||
| kernel | ||
| kvm | ||
| lguest | ||
| lib | ||
| math-emu | ||
| mm | ||
| oprofile | ||
| pci | ||
| power | ||
| vdso | ||
| video | ||
| xen | ||
| Kconfig | ||
| Kconfig.cpu | ||
| Kconfig.debug | ||
| Makefile | ||
| Makefile_32.cpu | ||