diff options
| author | Michael Kelley <mikelley@microsoft.com> | 2017-12-22 21:19:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-09 19:58:41 +0300 |
| commit | 4a5f3cde4d51c7afce859aed9d74d197751896d5 (patch) | |
| tree | 2852c1443bb0cd05f2f8066807fac1333c7ca801 /arch/x86/include/asm/mshyperv.h | |
| parent | f5cb779ba16334b45ba8946d6bfa6d9834d1527f (diff) | |
| download | linux-4a5f3cde4d51c7afce859aed9d74d197751896d5.tar.xz | |
Drivers: hv: vmbus: Remove x86-isms from arch independent drivers
hv_is_hypercall_page_setup() is used to check if Hyper-V is
initialized, but a 'hypercall page' is an x86 implementation detail
that isn't necessarily present on other architectures. Rename to the
architecture independent hv_is_hyperv_initialized() and add check
that x86_hyper is pointing to Hyper-V. Use this function instead of
direct references to x86-specific data structures in vmbus_drv.c,
and remove now redundant call in hv_init(). Also remove 'x86' from
the string name passed to cpuhp_setup_state().
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/include/asm/mshyperv.h')
| -rw-r--r-- | arch/x86/include/asm/mshyperv.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 5400add2885b..b623a4288e8b 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -312,11 +312,11 @@ void hyperv_init(void); void hyperv_setup_mmu_ops(void); void hyper_alloc_mmu(void); void hyperv_report_panic(struct pt_regs *regs, long err); -bool hv_is_hypercall_page_setup(void); +bool hv_is_hyperv_initialized(void); void hyperv_cleanup(void); #else /* CONFIG_HYPERV */ static inline void hyperv_init(void) {} -static inline bool hv_is_hypercall_page_setup(void) { return false; } +static inline bool hv_is_hyperv_initialized(void) { return false; } static inline void hyperv_cleanup(void) {} static inline void hyperv_setup_mmu_ops(void) {} #endif /* CONFIG_HYPERV */ |