mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-10-03 02:11:29 +00:00
e77deacb7b
On some i386/x86_64 systems, sending an NMI IPI as a broadcast will reset the system. This seems to be a BIOS bug which affects machines where one or more cpus are not under OS control. It occurs on HT systems with a version of the OS that is not compiled without HT support. It also occurs when a system is booted with max_cpus=n where 2 <= n < cpus known to the BIOS. The fix is to always send NMI IPI as a mask instead of as a broadcast. Signed-off-by: Keith Owens <kaos@sgi.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
||
|---|---|---|
| .. | ||
| apm.h | ||
| bios_ebda.h | ||
| do_timer.h | ||
| entry_arch.h | ||
| io_ports.h | ||
| irq_vectors.h | ||
| irq_vectors_limits.h | ||
| mach_apic.h | ||
| mach_apicdef.h | ||
| mach_ipi.h | ||
| mach_mpparse.h | ||
| mach_mpspec.h | ||
| mach_reboot.h | ||
| mach_time.h | ||
| mach_timer.h | ||
| mach_traps.h | ||
| mach_wakecpu.h | ||
| pci-functions.h | ||
| setup_arch.h | ||
| smpboot_hooks.h | ||