)]}' { "log": [ { "commit": "7ac9a13717c10c5ee074a6b23096c8d277fa5712", "tree": "ad4fde87891f3d4c9f04412c4a33d80b2bd6b445", "parents": [ "a334bdbdda9659b8f50a8620a11249fde62ccfde" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon Feb 12 13:31:08 2007 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Feb 13 15:35:52 2007 +1100" }, "message": "[POWERPC] Fix vDSO page count calculation\n\nThe recent vDSO consolidation patches broke powerpc due to a mistake\nin the definition of MAXPAGES constants. This fixes it by moving to\na dynamically allocated array of pages instead as I don\u0027t like much\nhard coded size limits. Also move the vdso initialisation to an initcall\nsince it doesn\u0027t really need to be done -that- early.\n\nApplogies for not catching the breakage earlier, Roland _did_ CC me on\nhis patches a while ago, I got busy with other things and forgot to test\nthem.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "5d66da3d71e6aeca80ca08dbebd8a1cd72e6ee1f", "tree": "1bdc54e617fc209925f33118f414ce0a4ebb62ac", "parents": [ "d3ed65832029dcaf5fe086670a2f2c25600b51e9" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Nov 16 13:54:32 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Nov 16 14:05:11 2005 +1100" }, "message": "[PATCH] powerpc: Make the vDSO functions set error code (#2)\n\nThe vDSO functions should have the same calling convention as a syscall.\nUnfortunately, they currently don\u0027t set the cr0.so bit which is used to\nindicate an error. This patch makes them clear this bit unconditionally\nsince all functions currently succeed. The syscall fallback done by some\nof them will eventually override this if the syscall fails.\n\nThis also changes the symbol version of all vdso exports to make sure\nglibc can differenciate between old and fixed calls for existing ones\nlike __kernel_gettimeofday.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "a7f290dad32ee34d931561b7943c858fe2aae503", "tree": "850f04ed9ffba8aef6e151fa9c9e8a0c667bb795", "parents": [ "6761c4a07378e19e3710bb69cea65795774529b1" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Fri Nov 11 21:15:21 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 11 22:25:39 2005 +1100" }, "message": "[PATCH] powerpc: Merge vdso\u0027s and add vdso support to 32 bits kernel\n\nThis patch moves the vdso\u0027s to arch/powerpc, adds support for the 32\nbits vdso to the 32 bits kernel, rename systemcfg (finally !), and adds\nsome new (still untested) routines to both vdso\u0027s: clock_gettime() with\nsupport for CLOCK_REALTIME and CLOCK_MONOTONIC, clock_getres() (same\nclocks) and get_tbfreq() for glibc to retreive the timebase frequency.\n\nTom,Steve: The implementation of get_tbfreq() I\u0027ve done for 32 bits\nreturns a long long (r3, r4) not a long. This is such that if we ever\nadd support for \u003e4Ghz timebases on ppc32, the userland interface won\u0027t\nhave to change.\n\nI have tested gettimeofday() using some glibc patches in both ppc32 and\nppc64 kernels using 32 bits userland (I haven\u0027t had a chance to test a\n64 bits userland yet, but the implementation didn\u0027t change and was\ntested earlier). I haven\u0027t tested yet the new functions.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "547ee84cea37696d25c93306e909378a87db2f66", "tree": "e21a5ce886975623d07add60beb223e6f36bab80", "parents": [ "fa89c5092eddcbcb425a1416f85906e3cc519793" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Sat Apr 16 15:24:35 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:24:35 2005 -0700" }, "message": "[PATCH] ppc64: Improve mapping of vDSO\n\nThis patch reworks the way the ppc64 is mapped in user memory by the kernel\nto make it more robust against possible collisions with executable\nsegments. Instead of just whacking a VMA at 1Mb, I now use\nget_unmapped_area() with a hint, and I moved the mapping of the vDSO to\nafter the mapping of the various ELF segments and of the interpreter, so\nthat conflicts get caught properly (it still has to be before\ncreate_elf_tables since the later will fill the AT_SYSINFO_EHDR with the\nproper address).\n\nWhile I was at it, I also changed the 32 and 64 bits vDSO\u0027s to link at\ntheir \"natural\" address of 1Mb instead of 0. This is the address where\nthey are normally mapped in absence of conflict. By doing so, it should be\npossible to properly prelink one it\u0027s been verified to work on glibc.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }