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  1. 31 10月, 2012 2 次提交
  3. 15 3月, 2012 2 次提交
  5. 06 12月, 2011 1 次提交
  7. 31 10月, 2011 1 次提交
  9. 06 10月, 2011 1 次提交
  11. 21 8月, 2011 1 次提交
  13. 10 5月, 2011 1 次提交
  15. 12 4月, 2011 1 次提交
  17. 02 4月, 2011 1 次提交
  19. 21 3月, 2011 1 次提交
    • P
      change all other clock references to use nanosecond resolution accessors · 74475455
      由 Paolo Bonzini 提交于 
      This was done with:

    sed -i 's/qemu_get_clock\>/qemu_get_clock_ns/' \
        $(git grep -l 'qemu_get_clock\>' )
    sed -i 's/qemu_new_timer\>/qemu_new_timer_ns/' \
        $(git grep -l 'qemu_new_timer\>' )

after checking that get_clock and new_timer never occur twice
on the same line.  There were no missed occurrences; however, even
if there had been, they would have been caught by the compiler.

There was exactly one false positive in qemu_run_timers:

     -    current_time = qemu_get_clock (clock);
     +    current_time = qemu_get_clock_ns (clock);

which is of course not in this patch.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
      74475455
  21. 13 3月, 2011 1 次提交
  23. 25 9月, 2010 1 次提交
  25. 05 9月, 2010 1 次提交
    • A
      KVM: PPC: Add level based interrupt logic · fc87e185
      由 Alexander Graf 提交于 
      KVM on PowerPC used to have completely broken interrupt logic. Usually,
interrupts work by having a PIC that pulls a line up/down, so the CPU knows
that an interrupt is active. This line stays active until some action is
done to the PIC to release the line.

On KVM for PPC, we just checked if there was an interrupt pending and pulled
a line in the kernel module. We never released it though, hoping that kernel
space would just declare an interrupt as released when injected - which is
wrong.

To fix this, we need to completely redesign the interrupt injection logic.
Whenever an interrupt line gets triggered, we need to notify kernel space
that the line is up. Whenever it gets released, we do the same. This way
we can assure that the interrupt state is always known to kernel space.

This fixes random stalls in KVM guests on PowerPC that were waiting for
an interrupt while everyone else thought they received it already.
Signed-off-by: NAlexander Graf <agraf@suse.de>
      fc87e185
  27. 19 5月, 2010 1 次提交
  29. 21 12月, 2009 3 次提交
  31. 07 11月, 2009 1 次提交
  33. 12 10月, 2009 1 次提交
    • G
      rom loader: fix sparc -kernel boot. · 3c178e72
      由 Gerd Hoffmann 提交于 
      Changes:
(1) register pstrcpy_targphys() in rom list, it is used for kernel
command lines by a number of architectures.
(2) add rom_ptr() function to get a pointer for applying changes
to loaded images.  Needed for example to tell the linux kernel
where it finds the initrd image by updating the header.
(3) make sparc use rom_ptr for initrd setup.

booting sparc-test works now, and 'info roms' shows this:

(qemu) info roms
addr=0000000000000000 size=0x2a3828 mem=ram name="phdr #0: vmlinux-2.6.11+tcx"
addr=00000000007ff000 size=0x00000e mem=ram name="cmdline"
addr=0000000000800000 size=0x400000 mem=ram name="/root/qemu-test/sparc-test/linux.img"
addr=0000000070000000 size=0x0e4000 mem=rom name="phdr #0: /home/kraxel/projects/qemu/build-zfull/pc-bios/openbios-sparc32"

reboot via 'system_reset' works too.

Patchworks-ID: 35262
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      3c178e72
  35. 02 10月, 2009 2 次提交
  37. 20 9月, 2009 1 次提交
    • B
      Compile loader only once · ca20cf32
      由 Blue Swirl 提交于 
      Callers must pass ELF machine, byte swapping and symbol LSB clearing
information to ELF loader. A.out loader needs page size information, pass
that too as a parameter.

Extract prototypes to a separate file. Move loader.[ch] and elf_ops.h under hw.

Adjust callers. Also use target_phys_addr_t instead of target_ulong for
addresses: loader addresses aren't virtual.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      ca20cf32
  39. 11 9月, 2009 1 次提交
  41. 16 8月, 2009 2 次提交
  43. 13 7月, 2009 1 次提交
  45. 10 4月, 2009 1 次提交
  47. 03 3月, 2009 1 次提交
  49. 06 2月, 2009 1 次提交
  51. 16 1月, 2009 2 次提交
  53. 26 10月, 2008 1 次提交
  55. 04 10月, 2008 1 次提交
  57. 20 9月, 2008 1 次提交
  59. 24 11月, 2007 1 次提交
  61. 18 11月, 2007 1 次提交
  63. 17 11月, 2007 2 次提交