#milkymist IRC log for Saturday, 2013-02-23

larscI wish we had the lower part of RAM mapped at 0x0-0xffff09:35
larscor having it mapped at 0xffff7fff-0xffffffff would also work09:39
lekernelwhat for?10:12
larscit would allow to access memory without loading the address into a register first10:18
larscusing r0 as the base register and a 16 bit signed offset10:18
larscwhen we switch from userspace to kernelspace stack in Linux we obviously have to do this without trashing any of the userspace registers10:19
larscthe current code makes a backup of the registers it is going to trash on the userspace stack10:19
larscbut that's a bit ugly10:19
lekernelcan't map it with the MMU?10:36
larscwell, this is the no-mmu code10:38
GitHub13[linux-milkymist] larsclausen pushed 7 new commits to master: http://git.io/O2rNcQ14:15
GitHub13linux-milkymist/master 37807cf Lars-Peter Clausen: lm32: Drop unused debugger_info field from thread_info struct...14:15
GitHub13linux-milkymist/master b0017d7 Lars-Peter Clausen: Drop __devinit/__devexit from milkymist drivers...14:15
GitHub13linux-milkymist/master a756401 Lars-Peter Clausen: lm32: Implement user_stack_pointer()...14:15
GitHub171[linux-milkymist] larsclausen pushed 1000 new commits to master: http://git.io/WPJH-A14:55
GitHub171linux-milkymist/master 337da3e Dan Carpenter: bnx2x: move debugging code before the return...14:55
GitHub171linux-milkymist/master 9d43a18 Michael S. Tsirkin: tun: avoid owner checks on IFF_ATTACH_QUEUE...14:55
GitHub171linux-milkymist/master ec82f94 Lars-Peter Clausen: bfin_mac: Restore hardware time-stamping dependency on BF518...14:55
larsclekernel: how do you keep the hdmi connectors in place? fill the holes with soldering lead?15:02
lekernelyes15:05
lekernelfill just one first and then try to solder the pins, so it's easier to move it again if you mess up15:06
lekernelthe TVS are a bit tricky to solder, I've had success by melting the solder on all four pins simultaneously and then plunging the component into the liquid solder15:07
lekernelif you have a reflow oven, you can do that properly ...15:08
lekernelyou can check the TVS connections by forward biasing the diode, you should have ~-0.7V between GND and the protected pin15:11
rohlekernel: would hot air help?17:10
GitHub157[migen] sbourdeauducq pushed 3 new commits to master: http://git.io/qoe8mg17:51
GitHub157migen/master 7c4e6c3 Sebastien Bourdeauducq: fhdl/verilog: support special lowering and overrides17:51
GitHub157migen/master a878db1 Sebastien Bourdeauducq: genlib: clock domain crossing elements17:51
GitHub157migen/master 6abac59 Sebastien Bourdeauducq: examples/basic/psync: demonstrate the new features17:51
GitHub57[migen] sbourdeauducq pushed 1 new commit to master: http://git.io/K9XKmg18:01
GitHub57migen/master c2d54f4 Sebastien Bourdeauducq: examples/psync: cleanup18:01
GitHub77[mibuild] sbourdeauducq pushed 3 new commits to master: http://git.io/EeEdHA18:29
GitHub77mibuild/master 0321513 Sebastien Bourdeauducq: corelogic -> genlib18:29
GitHub77mibuild/master ef83342 Sebastien Bourdeauducq: generic_platform/get_verilog: pass additional args to verilog.convert18:29
GitHub77mibuild/master 56ae0f0 Sebastien Bourdeauducq: xilinx_ise: disable SRL extraction on synchronizers18:29
--- Sun Feb 24 201300:00

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