| /kernel/trunk/tools/amd64/decpt.py |
|---|
| 0,0 → 1,25 |
| #!/usr/bin/env python |
| """ |
| Decode 64-bit address into components |
| """ |
| import sys |
| def main(): |
| if len(sys.argv) != 2 or not sys.argv[1].startswith('0x'): |
| print "%s 0x..." % sys.argv[0] |
| sys.exit(1) |
| address = int(sys.argv[1],16) |
| offset = address & 0xfff |
| ptl3 = (address >> 12) & 0x1ff |
| ptl2 = (address >> 21) & 0x1ff |
| ptl1 = (address >> 30) & 0x1ff |
| ptl0 = (address >> 39) & 0x1ff |
| print "Ptl0: %3d" % ptl0 |
| print "Ptl1: %3d" % ptl1 |
| print "Ptl2: %3d" % ptl2 |
| print "Ptl3: %3d" % ptl3 |
| print "Offset: 0x%x" % offset |
| if __name__ == '__main__': |
| main() |
| Property changes: |
| Added: svn:executable |
| +* |
| \ No newline at end of property |
| /kernel/trunk/tools/config.py |
|---|
| 265,14 → 265,14 |
| def parse_config(input, output, dlg, defaults={}, askonly=None): |
| "Parse configuration file and create Makefile.config on the fly" |
| def ask_the_question(): |
| def ask_the_question(dialog): |
| "Ask question based on the type of variables to ask" |
| # This is quite a hack, this thingy is written just to |
| # have access to local variables.. |
| if vartype == 'y/n': |
| return dlg.yesno(comment, default) |
| return dialog.yesno(comment, default) |
| elif vartype == 'n/y': |
| return dlg.noyes(comment, default) |
| return dialog.noyes(comment, default) |
| elif vartype == 'choice': |
| defopt = None |
| if default is not None: |
| 280,7 → 280,7 |
| if key == default: |
| defopt = i |
| break |
| return dlg.choice(comment, choices, defopt) |
| return dialog.choice(comment, choices, defopt) |
| else: |
| raise RuntimeError("Bad method: %s" % vartype) |
| 316,12 → 316,10 |
| for i,arg in enumerate(args): |
| if arg.startswith('$'): |
| args[i] = defaults[arg[1:]] |
| subc = os.popen(' '.join(args),'r') |
| data = subc.read().strip() |
| if subc.close(): |
| data,status = commands.getstatusoutput(' '.join(args)) |
| if status: |
| raise RuntimeError('Error running: %s' % ' '.join(args)) |
| outf.write('%s = %s\n' % (varname,data)) |
| outf.write('%s = %s\n' % (varname,data.strip())) |
| continue |
| if line.startswith('!'): |
| 347,7 → 345,9 |
| asked_names.append((varname,comment)) |
| if default is None or not askonly or askonly == varname: |
| default = ask_the_question() |
| default = ask_the_question(dlg) |
| else: |
| default = ask_the_question(DefaultDialog(dlg)) |
| outf.write('%s = %s\n' % (varname, default)) |
| # Remeber the selected value |
| /kernel/trunk/kernel.config |
|---|
| 78,7 → 78,7 |
| @ "synch/semaphore2" Sempahore test 2 |
| @ [ARCH=ia32|ARCH=amd64] "fpu/fpu1" Intel fpu test 1 |
| @ [ARCH=ia32|ARCH=amd64] "fpu/sse1" Intel Sse test 1 |
| @ [ARCH=mips] "fpu/mips1" Mips FPU test 1 |
| @ [ARCH=mips32&MIPS_MACHINE!=msim&MIPS_MACHINE!=msim4kc] "fpu/mips1" Mips FPU test 1 |
| @ "print/print1" Printf test 1 |
| @ "thread/trhead1" Thread test 1 |
| @ "mm/mapping1" Mapping test 1 |
| /kernel/trunk/arch/amd64/src/mm/page.c |
|---|
| 35,7 → 35,7 |
| #include <config.h> |
| #include <memstr.h> |
| __address bootstrap_dba; |
| static __address bootstrap_dba; |
| void page_arch_init(void) |
| { |
| 59,15 → 59,6 |
| write_cr3(KA2PA(dba)); |
| } |
| else { |
| /* |
| * Application processors need to create their own view of the |
| * virtual address space. Because of that, each AP copies |
| * already-initialized paging information from the bootstrap |
| * processor and adjusts it to fulfill its needs. |
| */ |
| dba = frame_alloc(FRAME_KA | FRAME_PANIC, ONE_FRAME); |
| memcpy((void *)dba, (void *)bootstrap_dba , PAGE_SIZE); |
| write_cr3(KA2PA(dba)); |
| write_cr3(KA2PA(bootstrap_dba)); |
| } |
| } |
| /kernel/trunk/arch/ia32/include/mm/frame.h |
|---|
| 33,7 → 33,6 |
| #define FRAME_SIZE 4096 |
| extern __address bootstrap_dba; |
| extern __address last_frame; |
| extern void frame_arch_init(void); |
| /kernel/trunk/arch/ia32/src/mm/page.c |
|---|
| 40,7 → 40,7 |
| #include <memstr.h> |
| #include <print.h> |
| __address bootstrap_dba; |
| static __address bootstrap_dba; |
| void page_arch_init(void) |
| { |
| 63,16 → 63,7 |
| write_cr3(KA2PA(dba)); |
| } |
| else { |
| /* |
| * Application processors need to create their own view of the |
| * virtual address space. Because of that, each AP copies |
| * already-initialized paging information from the bootstrap |
| * processor and adjusts it to fulfill its needs. |
| */ |
| dba = frame_alloc(FRAME_KA | FRAME_PANIC, ONE_FRAME); |
| memcpy((void *)dba, (void *)bootstrap_dba , PAGE_SIZE); |
| write_cr3(KA2PA(dba)); |
| write_cr3(KA2PA(bootstrap_dba)); |
| } |
| paging_on(); |