diff options
| author | Michael Kelley <mikelley@microsoft.com> | 2021-03-03 00:38:13 +0300 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2021-03-08 20:32:59 +0300 |
| commit | ca48739e59df31d16c27dbcd9ea2ea61d7caa9fb (patch) | |
| tree | 3212f550f5f24e46a62d79324606b926a62635db /arch/x86/hyperv | |
| parent | f850a4cad27c3cfeb89fd28c768d5e6821bf178f (diff) | |
| download | linux-ca48739e59df31d16c27dbcd9ea2ea61d7caa9fb.tar.xz | |
Drivers: hv: vmbus: Move Hyper-V page allocator to arch neutral code
The Hyper-V page allocator functions are implemented in an architecture
neutral way. Move them into the architecture neutral VMbus module so
a separate implementation for ARM64 is not needed.
No functional change.
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Link: https://lore.kernel.org/r/1614721102-2241-2-git-send-email-mikelley@microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'arch/x86/hyperv')
| -rw-r--r-- | arch/x86/hyperv/hv_init.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index b81047dec1da..4bdb3443b25e 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -54,28 +54,6 @@ EXPORT_SYMBOL_GPL(hyperv_pcpu_output_arg); u32 hv_max_vp_index; EXPORT_SYMBOL_GPL(hv_max_vp_index); -void *hv_alloc_hyperv_page(void) -{ - BUILD_BUG_ON(PAGE_SIZE != HV_HYP_PAGE_SIZE); - - return (void *)__get_free_page(GFP_KERNEL); -} -EXPORT_SYMBOL_GPL(hv_alloc_hyperv_page); - -void *hv_alloc_hyperv_zeroed_page(void) -{ - BUILD_BUG_ON(PAGE_SIZE != HV_HYP_PAGE_SIZE); - - return (void *)__get_free_page(GFP_KERNEL | __GFP_ZERO); -} -EXPORT_SYMBOL_GPL(hv_alloc_hyperv_zeroed_page); - -void hv_free_hyperv_page(unsigned long addr) -{ - free_page(addr); -} -EXPORT_SYMBOL_GPL(hv_free_hyperv_page); - static int hv_cpu_init(unsigned int cpu) { u64 msr_vp_index; |