From ca48739e59df31d16c27dbcd9ea2ea61d7caa9fb Mon Sep 17 00:00:00 2001 From: Michael Kelley Date: Tue, 2 Mar 2021 13:38:13 -0800 Subject: 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 Reviewed-by: Boqun Feng Link: https://lore.kernel.org/r/1614721102-2241-2-git-send-email-mikelley@microsoft.com Signed-off-by: Wei Liu --- arch/x86/hyperv/hv_init.c | 22 ---------------------- 1 file changed, 22 deletions(-) (limited to 'arch/x86/hyperv/hv_init.c') 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; -- cgit