Ros-dev January 2010

ros-dev@reactos.org

41 participants
64 discussions

Invitation for ReactOS to Southern California Linux Expo 8x

by Aleksey Bragin

Do we have people for SOCAL 2010 this time? > From: "Gareth J. Greenaway" <gareth(a)socallinuxexpo.org> > Date: January 1, 2010 12:30:09 AM GMT+03:00 > To: aleksey(a)reactos.org > Cc: joe(a)socallinuxexpo.org > Subject: Invitation for ReactOS to Southern California Linux Expo 8x > > Greetings Aleksey, > > I hope this email finds you doing well. I wanted to formerly > invite the ReactOS project to attend and exhibit the Southern > California Linux Expo, which will be taking place February > 19th-21st, 2010 in Los Angeles, California at the Westin LAX hotel. > > This would be an excellent venue to showcase all the great work > going into the ReactOS project. We would provide a complementary > booth including all the usual amenities as well as complementary > passes to the show. > > If this sounds like something that the ReactOS project might be > interested in, please let us know as space will be filling up quickly. > > Thanks and Happy New Year! > Gareth > > -- > Gareth J. Greenaway | gareth(a)socallinuxexpo.org > Voice - 877-831-2569 x130 > Southern California Linux Expo > http://www.socallinuxexpo.org >

14 years, 9 months

Re: [ros-dev] [ros-diffs] [ros-arm-bringup] 44871: NMI Support Patch 10: [NTOS]: Write barebones NMI Trap handler which does a TSS context switch to the NMI TSS and then calls the HAL NMI handler. [NTOS]: Implement KiSaveProcessorState for doing a PRCB context save/restore. You should now be able to test the new NMI functionality by either building the circuit referenced in my e-mail and attaching it to your PCI bus, or by using "nmi 0" in the QEMU stdio console.

by Timo Kreuzer

ros-arm-bringup(a)svn.reactos.org schrieb: > Author: ros-arm-bringup > Date: Sat Jan 2 02:34:27 2010 > New Revision: 44871 > ... > @@ -790,9 +791,138 @@ > .globl _KiTrap2 > .func KiTrap2 > _KiTrap2: > - > - /* FIXME: This is an NMI, nothing like a normal exception */ > - mov eax, 2 > + // > + // Don't allow any other NMIs to come in for now > + // > + cli // Disable interrupts > But you know that CLI has no effect on NMIs?

14 years, 9 months

Re: [ros-dev] [ros-diffs] [ros-arm-bringup] 44856: NMI Support Patch 5: [HAL]: Do correct TLB flushing for systems with global page support. [HAL]: Clean leading whitespace and comments.

by Alex Ionescu

Why don't you cache this instead of querying it for each TLB flush? Seems stupidly wasteful -- I thought the point was to "make it better"?? Isn't this what HalpGetFeatureBits is for? On 2010-01-01, at 11:37 AM, ros-arm-bringup(a)svn.reactos.org wrote: > + // > + // Check for CPUID support > + // > + if (KeGetCurrentPrcb()->CpuID) > + { > + // > + // Check for global bit in CPU features > + // > + __cpuid(CpuInfo, 1); > + if (CpuInfo[3] & 0x2000) > + { Best regards, Alex Ionescu

14 years, 9 months

Re: [ros-dev] [ros-diffs] [sserapion] 44807: Add definitions for the x86bios emulator. http://www.geoffchappell.com/viewer.htm?doc=studies/windows/km/hal/api/x86bios/index.htm

by Colin Finck

sserapion(a)svn.reactos.org wrote: > Add definitions for the x86bios emulator. > http://www.geoffchappell.com/viewer.htm?doc=studies/windows/km/hal/api/x86bi os/index.htm >From the link: "The HAL in x86 builds of Windows Vista introduces a set of functions for accessing the 16-bit firmware that Windows started from." So you're adding functions from the x86 HAL in NT6 to our NT5.2-targeted AMD64 HAL? Is it just me who gets confused here? If it's alright, I'd like to hear some explanations. Best regards, Colin

14 years, 9 months

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Ros-dev January 2010