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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2012-11-04 09:16:55 +0100 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2012-11-10 12:25:17 +0000 |
| commit | 5c61afec86e5b2597b19b4657edc404fd76e6eb9 (patch) | |
| tree | 54b9b039f1c05bef23dfe9cf5a052359e5f16b56 /hw/vmware_vga.c | |
| parent | b8c6a5d9d0ab426c1626cd6c228b09b9529dba31 (diff) | |
| download | qemu-5c61afec86e5b2597b19b4657edc404fd76e6eb9.tar.gz | |
kvmvapic: Fix TB invalidation after instruction patching
Since 0b57e287, cpu_memory_rw_debug already triggers a TB invalidation.
As it doesn't (and cannot) set is_cpu_write_access=1 but "consumes" the
currently executed TB, the tb_invalidate_phys_page_range call from
patch_instruction didn't work anymore.
Fix this by open-coding the required bits to restore the CPU state from
the current TB position before patching and resume execution on the
patched instruction afterward.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Tested-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/vmware_vga.c')
0 files changed, 0 insertions, 0 deletions