kernel/git/stable/linux.git/Documentation/ia64/aliasing-test.c, branch master

selftests: move ia64 tests from Documentation/ia64

2016-09-20T15:58:12+00:00

Remove ia64 from Makefile to move the test to selftests. Update ia64 Makefile to work under selftests. ia64 will not be run as part of selftests suite and will not be included in install targets. They can be built separately for now. The original Makefile built this test on all archirectures and this update doesn't change that. Acked-by: Jonathan Corbet Signed-off-by: Shuah Khan

doc: aliasing-test: close fd on write error

2012-09-01T16:57:10+00:00

If write fails, remember to close(fd) before returning. Signed-off-by: Jesper Juhl Signed-off-by: Jiri Kosina

Fix common misspellings

2011-03-31T14:26:23+00:00

Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi

Documentation/: fix warnings from -Wmissing-prototypes in HOSTCFLAGS

2009-09-23T14:39:28+00:00

Fix up -Wmissing-prototypes in compileable userspace code, mainly under Documentation/. Signed-off-by: Ladinu Chandrasinghe Signed-off-by: Trevor Keith Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[IA64] aliasing-test: fix gcc warnings on non-ia64

2008-02-04T23:23:10+00:00

Eliminate all build warnings. OK, these build warnings are from a build on x86_64. When I build on ia64, I don't see warnings. Now builds cleanly on ia64 and x86_64. Documentation/ia64/aliasing-test.c: In function 'map_mem': Documentation/ia64/aliasing-test.c:39: warning: implicit declaration of function 'ioctl' Documentation/ia64/aliasing-test.c: In function 'scan_rom': Documentation/ia64/aliasing-test.c:183: warning: format '%ld' expects type 'long int', but argument 4 has type 'int' Documentation/ia64/aliasing-test.c: At top level: Documentation/ia64/aliasing-test.c:208: warning: function declaration isn't a prototype Documentation/ia64/aliasing-test.c: In function 'main': Documentation/ia64/aliasing-test.c:259: warning: control reaches end of non-void function Documentation/ia64/aliasing-test.c: In function 'scan_rom': Documentation/ia64/aliasing-test.c:152: warning: 'rc' may be used uninitialized in this function Documentation/ia64/aliasing-test.c: In function 'scan_tree': Documentation/ia64/aliasing-test.c:68: warning: 'rc' may be used uninitialized in this function Signed-off-by: Randy Dunlap Acked-by: Bjorn Helgaas Signed-off-by: Andrew Morton Signed-off-by: Tony Luck

[IA64] prevent MCA when performing MMIO mmap to PCI config space

2007-07-11T18:34:49+00:00

Example memory map (HP rx7640 with 'default' acpiconfig setting, VGA disabled): 0x00000000 - 0x3FFFBFFF supports only WB (cacheable) access If a user attempts to perform an MMIO mmap (using the PCIIOC_MMAP_IS_MEM ioctl) to PCI config space (like mmap'ing and accessing memory at 0xA0000), we will MCA because the kernel will attempt to use a mapping with the UC attribute. So check the memory attribute in kern_mmap and the EFI memmap. If WC is requested, and WC or UC access is supported for the region, allow it. Otherwise, use the same attribute the kernel uses. Updates documentation and test cases as well. Signed-off-by: Alex Chiang Signed-off-by: Bjorn Helgaas Signed-off-by: Tony Luck

parse errors in ifdefs

2007-06-01T15:18:28+00:00

Fix various bits of obviously-busted code which we're not happening to compile, due to ifdefs. Cc: "Luck, Tony" Cc: Ivan Kokshaysky Cc: Richard Henderson Cc: Russell King Cc: Ralf Baechle Cc: Jeff Garzik Cc: Jan Kara Cc: James Bottomley Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[IA64] update memory attribute aliasing documentation & test cases

2007-03-30T16:40:46+00:00

Updates documentation and adds some test cases. Signed-off-by: Bjorn Helgaas Signed-off-by: Tony Luck