From 5d38f324993f49d1226ec81efe045834b46cd85a Mon Sep 17 00:00:00 2001 From: Erel Geron Date: Wed, 11 Sep 2019 14:51:20 +0200 Subject: um: drivers: Add virtio vhost-user driver This module allows virtio devices to be used over a vhost-user socket. Signed-off-by: Erel Geron Signed-off-by: Johannes Berg Signed-off-by: Richard Weinberger --- arch/um/kernel/ksyms.c | 2 ++ arch/um/kernel/mem.c | 1 + arch/um/kernel/physmem.c | 1 + arch/um/kernel/um_arch.c | 1 + 4 files changed, 5 insertions(+) (limited to 'arch/um/kernel') diff --git a/arch/um/kernel/ksyms.c b/arch/um/kernel/ksyms.c index 232b22307fdd..bdb90583f186 100644 --- a/arch/um/kernel/ksyms.c +++ b/arch/um/kernel/ksyms.c @@ -38,6 +38,8 @@ EXPORT_SYMBOL(run_helper); EXPORT_SYMBOL(os_major); EXPORT_SYMBOL(os_minor); EXPORT_SYMBOL(os_makedev); +EXPORT_SYMBOL(os_eventfd); +EXPORT_SYMBOL(os_sendmsg_fds); EXPORT_SYMBOL(add_sigio_fd); EXPORT_SYMBOL(ignore_sigio_fd); diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index de58e976b9bc..f256be1d77bd 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -31,6 +31,7 @@ pgd_t swapper_pg_dir[PTRS_PER_PGD]; /* Initialized at boot time, and readonly after that */ unsigned long long highmem; +EXPORT_SYMBOL(highmem); int kmalloc_ok = 0; /* Used during early boot */ diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c index 5bf56af4d5b9..870c80c88a97 100644 --- a/arch/um/kernel/physmem.c +++ b/arch/um/kernel/physmem.c @@ -143,6 +143,7 @@ int phys_mapping(unsigned long phys, unsigned long long *offset_out) return fd; } +EXPORT_SYMBOL(phys_mapping); static int __init uml_mem_setup(char *line, int *add) { diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index a818ccef30ca..9de212bf4320 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -113,6 +113,7 @@ static int have_root __initdata = 0; /* Set in uml_mem_setup and modified in linux_main */ long long physmem_size = 32 * 1024 * 1024; +EXPORT_SYMBOL(physmem_size); static const char *usage_string = "User Mode Linux v%s\n" -- cgit v1.2.3