Changes in Makefile

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/fs/ramfs/Makefile

8e3f715a - Remove valueless definition of hard-selected RAMFS option

Wed, 17 Oct 2007 06:29:27 +0000

Remove valueless definition of hard-selected RAMFS optionSince CONFIG_RAMFS is currently hard-selected to "y", and sinceDocumentation/filesystems/ramfs-rootfs-initramfs.txt reads as follows:"The amount of code required to implement ramfs is tiny, because all thework is done by the existing Linux caching infrastructure. Basically,you're mounting the disk cache as a filesystem. Because of this, ramfs isnot an optional component removable via menuconfig, since there would benegligible space savings."It seems pointless to leave this as a Kconfig entry.Signed-off-by: Robert P. J. Day Cc: Al Viro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/fs/ramfs/Makefile

642fb4d1 - [PATCH] NOMMU: Provide shared-writable mmap support on ramfs

Fri, 06 Jan 2006 08:11:41 +0000

[PATCH] NOMMU: Provide shared-writable mmap support on ramfsThe attached patch makes ramfs support shared-writable mmaps by: (1) Attempting to perform a contiguous block allocation to the requested size when truncate attempts to increase the file from zero size, such as happens when: fd = shm_open("/file/on/ramfs", ...): ftruncate(fd, size_requested); addr = mmap(NULL, subsize, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED, fd, offset); (2) Permitting any shared-writable mapping over any contiguous set of extant pages. get_unmapped_area() will return the address into the actual ramfs pages. The mapping may start anywhere and be of any size, but may not go over the end of file. Multiple mappings may overlap in any way. (3) Not permitting a file to be shrunk if it would truncate any shared mappings (private mappings are copied).Thus this patch provides support for POSIX shared memory on NOMMU kernels,with certain limitations such as there being a large enough block of pagesavailable to support the allocation and it only working on directly mappablefilesystems.Signed-off-by: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/fs/ramfs/Makefile

1da177e4 - Linux-2.6.12-rc2

Sat, 16 Apr 2005 22:20:36 +0000

Linux-2.6.12-rc2Initial git repository build. I'm not bothering with the full history,even though we have it. We can create a separate "historical" gitarchive of that later if we want to, and in the meantime it's about3.2GB when imported into git - space that would just make the earlygit days unnecessarily complicated, when we don't have a lot of goodinfrastructure for it.Let it rip! List of files: /linux-6.15/fs/ramfs/Makefile