linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2010-10-18	MIPS: Sanitize restart logics	Al Viro	1	-1/+0
	Put the original syscall number into ->regs[0] when we leave syscall with error. Use it in restart logics. Everything else will have it 0 since we pass through SAVE_SOME on all the ways in. Note that in places like bad_stack and inllegal_syscall we leave it 0 - it's not restartable. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Cc: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1698/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-01-11	MIPS: Compute branch returns for Cavium OCTEON specific branch instructions.	David Daney	1	-0/+33
	For Cavium OCTEON, compute the return epc value for OCTEON specific branch instructions. Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-13	[MIPS] Add some __user tags	Atsushi Nemoto	1	-2/+3
	Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-19	[MIPS] Unify mips_fpu_soft_struct and mips_fpu_hard_structs.	Atsushi Nemoto	1	-1/+1
	The struct mips_fpu_soft_struct and mips_fpu_hard_struct are completely same now and the kernel fpu emulator assumes that. This patch unifies them to mips_fpu_struct and get rid of mips_fpu_union. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-04-27	[MIPS] Fix branch emulation for floating-point exceptions.	Ralf Baechle	1	-1/+1
	In the branch emulation for floating-point exceptions, __compute_return_epc must determine for bc1f et al which condition code bit to test. This is based on bits <4:2> of the rt field. The switch statement to distinguish bc1f et al needs to use only the two low bits of rt, but the old code tests on the whole rt field. This patch masks off the proper bits. Signed-off-by: Win Treese <treese@acm.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29	Support the MIPS32 / MIPS64 DSP ASE.	Ralf Baechle	1	-1/+18
	Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29	__compute_return_epc() uses CFC1 instruction which might result in a	Ralf Baechle	1	-3/+7
	coprocessor unusable exception since the process can lose its fpu context by preemption. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-04-16	Linux-2.6.12-rc2	Linus Torvalds	1	-0/+199
	Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!