Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.16.y 2017-03-13T20:47:12+00:00 2017-03-13T20:47:12+00:00 Max Filippov jcmvbkbc@gmail.com 2017-03-13T17:23:02+00:00 urn:sha1:e8cd8da934f29a0aca2c4bd96310a0b6ba6e31a7 There are three simcalls implemented by ISS and QEMU related to argc/argv processing: SYS_iss_argc (get number of command line arguments), SYS_iss_argv_size (get size of command line argument block) and SYS_iss_set_argv (copy command line arguments to virtual guest address). Add definitions for these calls to iss/include/platform/simcall.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> 2016-09-21T01:53:00+00:00 Max Filippov jcmvbkbc@gmail.com 2016-09-21T00:26:48+00:00 urn:sha1:feec273a2b4d98f8aa76c5d83f24053b211c8525 A number of ISS platform functions use inline assembly to invoke simulator exit, not all correctly. Define simc_exit(exit_code) and use it instead of inline assembly. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> 2013-05-09T08:07:10+00:00 Max Filippov jcmvbkbc@gmail.com 2013-04-15T04:39:41+00:00 urn:sha1:f4b93ba93184c23f7a903cc790b573195fb41c37 To support FRAME_POINTER avoid using a7 in __simc (none of the existing simcalls needs it). Replace calls to __simc with more specific simc_read, simc_write and simc_lseek calls. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net> 2012-12-19T05:10:21+00:00 Max Filippov jcmvbkbc@gmail.com 2012-10-22T04:42:39+00:00 urn:sha1:288dc2b68c110cd2b14b17f047b85859bc644955 Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net> 2012-12-19T05:10:21+00:00 Max Filippov jcmvbkbc@gmail.com 2012-10-31T08:37:04+00:00 urn:sha1:94d6c61b97cbcb3b538276c3785896ea12ecaecb This fixes the following build error in allyesconfig: drivers/tty/serial/8250/8250_early.c: In function 'parse_options': drivers/tty/serial/8250/8250_early.c:160:18: error: 'BASE_BAUD' undeclared (first use in this function) Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net> 2012-10-16T04:39:05+00:00 Max Filippov jcmvbkbc@gmail.com 2012-10-14T23:55:32+00:00 urn:sha1:50c08f8e9f44bc7b20e06c06d1180f3b914e5a83 Simcalls that take memory buffer definitely need wmb or rmb to make sure gcc doesn't optimize away code that fills the buffer. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net> 2012-10-03T22:12:03+00:00 Max Filippov jcmvbkbc@gmail.com 2012-09-17T01:44:44+00:00 urn:sha1:695c617ceec7954545285f1aa065edcbfe71fcee Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net> 2012-10-03T22:11:25+00:00 Max Filippov jcmvbkbc@gmail.com 2012-09-17T01:44:35+00:00 urn:sha1:717460ee3e8399eb66799cac0bb83217475b7027 Do not rely on compiler implicitly placing function arguments into specifc registers, place them explicitly. Move __simc and related helpers to platform/simcall.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net> 2008-11-06T18:25:09+00:00 Chris Zankel chris@zankel.net 2008-11-06T14:40:46+00:00 urn:sha1:367b8112fe2ea5c39a7bb4d263dcdd9b612fae18 Move all header files for xtensa to arch/xtensa/include and platform and variant header files to the appropriate arch/xtensa/platforms/ and arch/xtensa/variants/ directories. Moving the files gets also rid of all uses of symlinks in the Makefile. This has been completed already for the majority of the architectures and xtensa is one out of six missing. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Chris Zankel <chris@zankel.net>