linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2006-04-25	[ARM] vfp: fix leak of VFP_NAN_FLAG into FPSCR	Russell King	3	-3/+3
	The VFP code can leak VFP_NAN_FLAG into the FPSCR. It doesn't correspond to any real FPSCR bit (and overlaps one of the exception flags). Bug report from Daniel Jacobowitz Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-10	[ARM] 3473/1: Use numbers 0-15 for the VFP double registers	Catalin Marinas	3	-17/+11
	Patch from Catalin Marinas This patch changes the double registers numbering to 0-15 from even 0-30, in preparation for future VFP extensions. It also fixes the VFP_REG_ZERO bug (value 16 actually represents the 8th double register with the original numbering). The original mcrr/mrrc on CP10 were generating FMRRS/FMSRR instead of FMRRD/FMDRR. The patch changes to CP11 for the correct instructions. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-10	[ARM] 3471/1: FTOSI functions should return 0 for NaN	Catalin Marinas	2	-3/+13
	Patch from Catalin Marinas The NaN case was dealed with by the "exponent >= ... + 32" condition but it was not setting the value "d" to 0. Signed-off-by: Ken'ichi Kuromusha <musha@aplix.co.jp> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-25	[ARM] 3398/1: Fix the VFP registers loading/storing base address	Catalin Marinas	1	-3/+1
	Patch from Catalin Marinas The current VFP code corrupts the VFP registers (including the control ones) if more than one floating point application is executed at the same time. This patch fixes the updating of the load/store base addresses for the VFP registers. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-23	[ARM] Move enable_irq and disable_irq to assembler.h	Russell King	1	-0/+1
	5d25ac038a317d454a4321cba955f756400835a5 broke VFP builds due to enable_irq not being defined as an assembly macro. Move it to assembler.h so everyone can use it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-21	[ARM] Move IRQ enable after coprocessor number decode	Russell King	1	-0/+1
	Allow the individual coprocessor handlers to decide when to enable interrupts, rather than unconditionally enabling them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-09	kbuild: arm - use generic asm-offsets.h support	Sam Ravnborg	1	-1/+1
	Delete obsoleted stuff from arch Makefile and rename constants.h to asm-offsets.h Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-08-03	[PATCH] ARM: 2841/1: Fix VFP +/-0 case for doubles addition	Catalin Marinas	1	-0/+3
	Patch from Catalin Marinas The IEEE 754 standard specifies that the result of (x - x), where x is a valid number, should be -0 if the rounding mode is towards minus infinity or +0 otherwise. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-29	[PATCH] ARM: Don't force SIGFPE	Russell King	1	-1/+1
	We were forcing SIGFPE on to a user program for no good reason. Use send_sig_info() instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-29	[PATCH] ARM: Fix VFP to use do_div()	Russell King	3	-4/+27
	VFP used __divdi3 64-bit division needlessly. Convert it to use our 64-bit by 32-bit division instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-04-16	Linux-2.6.12-rc2	Linus Torvalds	8	-0/+3402
	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!