This is a note to let you know that I've just added the patch titled cxl/test: Add missing vmalloc.h for tools/testing/cxl/test/mem.c to the 6.6-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: cxl-test-add-missing-vmalloc.h-for-tools-testing-cxl.patch and it can be found in the queue-6.6 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit c6dd82fe3cb60f7d416f073168e56ef4fce7cc2a Author: Dave Jiang <dave.jiang@xxxxxxxxx> Date: Tue May 28 15:55:51 2024 -0700 cxl/test: Add missing vmalloc.h for tools/testing/cxl/test/mem.c [ Upstream commit d55510527153d17a3af8cc2df69c04f95ae1350d ] tools/testing/cxl/test/mem.c uses vmalloc() and vfree() but does not include linux/vmalloc.h. Kernel v6.10 made changes that causes the currently included headers not depend on vmalloc.h and therefore mem.c can no longer compile. Add linux/vmalloc.h to fix compile issue. CC [M] tools/testing/cxl/test/mem.o tools/testing/cxl/test/mem.c: In function ‘label_area_release’: tools/testing/cxl/test/mem.c:1428:9: error: implicit declaration of function ‘vfree’; did you mean ‘kvfree’? [-Werror=implicit-function-declaration] 1428 | vfree(lsa); | ^~~~~ | kvfree tools/testing/cxl/test/mem.c: In function ‘cxl_mock_mem_probe’: tools/testing/cxl/test/mem.c:1466:22: error: implicit declaration of function ‘vmalloc’; did you mean ‘kmalloc’? [-Werror=implicit-function-declaration] 1466 | mdata->lsa = vmalloc(LSA_SIZE); | ^~~~~~~ | kmalloc Fixes: 7d3eb23c4ccf ("tools/testing/cxl: Introduce a mock memory device + driver") Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx> Reviewed-by: Alison Schofield <alison.schofield@xxxxxxxxx> Link: https://lore.kernel.org/r/20240528225551.1025977-1-dave.jiang@xxxxxxxxx Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c index 68118c37f0b56..0ed100617d993 100644 --- a/tools/testing/cxl/test/mem.c +++ b/tools/testing/cxl/test/mem.c @@ -3,6 +3,7 @@ #include <linux/platform_device.h> #include <linux/mod_devicetable.h> +#include <linux/vmalloc.h> #include <linux/module.h> #include <linux/delay.h> #include <linux/sizes.h>