mirror of https://gitee.com/openkylin/linux.git
20a8378aa9
Introduce is_early_uv_system() which uses efi.uv_systab to decide early in the boot process whether the kernel runs on a UV system. This is needed to skip other early setup/init code that might break the UV platform if done too early such as before necessary ACPI tables parsing takes place. Suggested-by: Hedi Berriche <hedi.berriche@hpe.com> Signed-off-by: Mike Travis <mike.travis@hpe.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Russ Anderson <rja@hpe.com> Reviewed-by: Dimitri Sivanich <sivanich@hpe.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Russ Anderson <russ.anderson@hpe.com> Cc: Dimitri Sivanich <dimitri.sivanich@hpe.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Cc: Pavel Tatashin <pasha.tatashin@oracle.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Len Brown <len.brown@intel.com> Cc: Dou Liyang <douly.fnst@cn.fujitsu.com> Cc: Xiaoming Gao <gxm.linux.kernel@gmail.com> Cc: Rajvi Jingar <rajvi.jingar@intel.com> Link: https://lkml.kernel.org/r/20181002180144.801700401@stormcage.americas.sgi.com |
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| .. | ||
| boot | ||
| configs | ||
| crypto | ||
| entry | ||
| events | ||
| hyperv | ||
| ia32 | ||
| include | ||
| kernel | ||
| kvm | ||
| lib | ||
| math-emu | ||
| mm | ||
| net | ||
| oprofile | ||
| pci | ||
| platform | ||
| power | ||
| purgatory | ||
| ras | ||
| realmode | ||
| tools | ||
| um | ||
| video | ||
| xen | ||
| .gitignore | ||
| Kbuild | ||
| Kconfig | ||
| Kconfig.cpu | ||
| Kconfig.debug | ||
| Makefile | ||
| Makefile.um | ||
| Makefile_32.cpu | ||