K. Y. Srinivasan 9e7827b5ea x86, hyperv: Get the local APIC timer frequency from the hypervisor ... Hyper-V supports a mechanism for retrieving the local APIC frequency. Use this and bypass the calibration code in the kernel . This would allow us to boot the Linux kernel as a "modern VM" on Hyper-V where many of the legacy devices (such as PIT) are not emulated. I would like to thank Olaf Hering <olaf@aepfle.de>, Jan Beulich <JBeulich@suse.com> and H. Peter Anvin <h.peter.anvin@intel.com> for their help in this effort. In this version of the patch, I have addressed Jan's comments. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Link: http://lkml.kernel.org/r/1380554932-9888-1-git-send-email-olaf@aepfle.de Tested-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>		2013-10-10 11:44:12 -07:00
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asm	Bug-fixes:	2013-09-25 15:50:53 -07:00
uapi/asm	x86, hyperv: Get the local APIC timer frequency from the hypervisor	2013-10-10 11:44:12 -07:00