Extern or forward variable declaration at include/xen/grant_table.h, line 191 References: arch/arm/xen/enlighten.c, line 399 arch/arm/xen/enlighten.c, line 400 arch/arm/xen/enlighten.c, line 401 arch/arm/xen/enlighten.c, line 402 arch/x86/xen/grant-table.c, line 171 arch/x86/xen/grant-table.c, line 173 arch/x86/xen/grant-table.c, line 174 arch/x86/xen/grant-table.c, line 175 drivers/xen/grant-table.c, line 79 drivers/xen/grant-table.c, line 738 drivers/xen/grant-table.c, line 755 drivers/xen/grant-table.c, line 756 drivers/xen/grant-table.c, line 757 drivers/xen/grant-table.c, line 765 drivers/xen/grant-table.c, line 767 drivers/xen/grant-table.c, line 768 drivers/xen/grant-table.c, line 770 drivers/xen/grant-table.c, line 771 drivers/xen/grant-table.c, line 772 drivers/xen/grant-table.c, line 1244 drivers/xen/grant-table.c, line 1253 drivers/xen/grant-table.c, line 1364 drivers/xen/grant-table.c, line 1367 include/xen/grant_table.h, line 191