search for: new_pt_fram

Displaying 2 results from an estimated 2 matches for "new_pt_fram".

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2007 Mar 08
3
Mini-OS: new_pt_frame fails
Hello, as some might have read in my previous postings, I have a Mini-OS dom0 that constructs a Mini-OS domU on x86 xen-3.0.4-testing. As the memory layout my Dom0 builds does not guarantee, that pages the DomU Mini-OS tries to use as page tables are mapped to existing memory, I changed new_pt_frame in arch/x86/mm.c in the following way: The pt_pfn is mapped R/W, then it is zeroed by a memset(). After that it is mapped with the correct protection flags and pinned. The problem is that the first mapping fails: Mapping memory range 0xc0400000 - 0xc1000000 MINI_OS(file=mm.c, line=68) Allocating...
2012 Nov 26
13
[PATCH 0 of 4] Minios improvements for app development
This patch series contains a set of patches making minios rather easier to use, from an application development point of view. Overview of patches: 1 Command line argument parsing support, from Xen. 2 Weak console handler function. 3 Build system tweaks for application directories. 4 Trailing whitespace cleanup. (because it is very messy) Patch 4 is likely to be more controversial than