kernel.git/arch/x86/hyperv, branch linux-4.11.y

x86/hyperv: Hide unused label

2017-03-01T09:51:40Z

This new 32-bit warning just showed up: arch/x86/hyperv/hv_init.c: In function 'hyperv_init': arch/x86/hyperv/hv_init.c:167:1: error: label 'register_msr_cs' defined but not used [-Werror=unused-label] The easiest solution is to move the label up into the existing #ifdef that has the goto. Fixes: dee863b571b0 ("hv: export current Hyper-V clocksource") Signed-off-by: Arnd Bergmann Acked-by: Stephen Hemminger Cc: Greg Kroah-Hartman Cc: Haiyang Zhang Cc: devel@linuxdriverproject.org Cc: Vitaly Kuznetsov Cc: "K. Y. Srinivasan" Link: http://lkml.kernel.org/r/20170214211736.2641241-1-arnd@arndb.de Signed-off-by: Thomas Gleixner

drivers: hv: Turn off write permission on the hypercall page

2017-02-10T14:48:00Z

The hypercall page only needs to be executable but currently it is setup to be writable as well. Fix the issue. Signed-off-by: K. Y. Srinivasan Cc: Acked-by: Kees Cook Reported-by: Stephen Hemminger Tested-by: Stephen Hemminger Signed-off-by: Greg Kroah-Hartman

hv: export current Hyper-V clocksource

2017-02-10T14:40:19Z

As a preparation to implementing Hyper-V PTP device supporting .getcrosststamp we need to export a reference to the current Hyper-V clocksource in use (MSR or TSC page). Signed-off-by: Vitaly Kuznetsov Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: restore TSC page cleanup before kexec

2017-01-31T10:05:58Z

We need to cleanup the TSC page before doing kexec/kdump or the new kernel may crash if it tries to use it. Fixes: 63ed4e0c67df ("Drivers: hv: vmbus: Consolidate all Hyper-V specific clocksource code") Signed-off-by: Vitaly Kuznetsov Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: restore hypervcall page cleanup before kexec

2017-01-31T10:05:58Z

We need to cleanup the hypercall page before doing kexec/kdump or the new kernel may crash if it tries to use it. Reuse the now-empty hv_cleanup function renaming it to hyperv_cleanup and moving to the arch specific code. Fixes: 8730046c1498 ("Drivers: hv vmbus: Move Hypercall page setup out of common code") Signed-off-by: Vitaly Kuznetsov Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus: Move the check for hypercall page setup

2017-01-20T13:48:03Z

As part of the effort to separate out architecture specific code, move the check for detecting if the hypercall page is setup. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus: Move the crash notification function

2017-01-20T13:48:03Z

As part of the effort to separate out architecture specific code, move the crash notification function. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus: Consolidate all Hyper-V specific clocksource code

2017-01-20T13:48:03Z

As part of the effort to separate out architecture specific code, consolidate all Hyper-V specific clocksource code to an architecture specific code. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus: Move Hypercall invocation code out of common code

2017-01-19T10:44:55Z

As part of the effort to separate out architecture specific code, move the hypercall invocation code to an architecture specific file. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv vmbus: Move Hypercall page setup out of common code

2017-01-19T10:42:07Z

As part of the effort to separate out architecture specific code, move the hypercall page setup to an architecture specific file. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman