Hi Or, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on char-misc/char-misc-testing] [also build test WARNING on v4.16-rc2 next-20180223] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Or-Idgar/drivers-virt-vm_gen_counter-initial-driver-implementation/20180224-112017 reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> drivers/misc/vmgenid.c:35:15: sparse: incorrect type in assignment >> (different address spaces) @@ expected struct uuid_t @@ got uct uuid_t @@ drivers/misc/vmgenid.c:35:15: expected struct uuid_t drivers/misc/vmgenid.c:35:15: got void >> drivers/misc/vmgenid.c:40:29: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void @@ got strvoid @@ drivers/misc/vmgenid.c:40:29: expected void drivers/misc/vmgenid.c:40:29: got struct uuid_t drivers/misc/vmgenid.c:51:15: sparse: incorrect type in assignment (different address spaces) @@ expected struct uuid_t @@ got uct uuid_t @@ drivers/misc/vmgenid.c:51:15: expected struct uuid_t drivers/misc/vmgenid.c:51:15: got void drivers/misc/vmgenid.c:55:29: sparse: incorrect type in argument 1 (different address spaces) @@ expected void @@ got strvoid @@ drivers/misc/vmgenid.c:55:29: expected void drivers/misc/vmgenid.c:55:29: got struct uuid_t vim +35 drivers/misc/vmgenid.c 28 29 static ssize_t generation_id_show(struct device *_d, 30 struct device_attribute *attr, char *buf) 31 { 32 uuid_t *uuidp; 33 ssize_t result; 34 > 35 uuidp = acpi_os_map_iomem(phy_addr, sizeof(uuid_t)); 36 if (!uuidp) 37 return -EFAULT; 38 39 result = sprintf(buf, "%pUl\n", uuidp); > 40 acpi_os_unmap_iomem(uuidp, sizeof(uuid_t)); 41 return result; 42 } 43 static DEVICE_ATTR_RO(generation_id); 44 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
