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| author | Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru> | 2014-11-26 13:40:16 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-12-15 12:21:02 +0100 |
| commit | d8a499f17ee5f05407874f29f69f0e3e3198a853 (patch) | |
| tree | b0a5b9acd472944893924e637faa4262fd86f1b5 /include/exec | |
| parent | 2a62914bd8209d97e918f30f0de74bec2bf622c4 (diff) | |
| download | qemu-d8a499f17ee5f05407874f29f69f0e3e3198a853.tar.gz qemu-d8a499f17ee5f05407874f29f69f0e3e3198a853.tar.bz2 qemu-d8a499f17ee5f05407874f29f69f0e3e3198a853.zip | |
cpu-exec: invalidate nocache translation if they are interrupted
In this case, QEMU might longjmp out of cpu-exec.c and miss the final
cleanup in cpu_exec_nocache. Do this manually through a new compile
flag.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/exec-all.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 0844885edd..38a8a09b42 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -145,6 +145,7 @@ struct TranslationBlock { uint16_t cflags; /* compile flags */ #define CF_COUNT_MASK 0x7fff #define CF_LAST_IO 0x8000 /* Last insn may be an IO access. */ +#define CF_NOCACHE 0x10000 /* To be freed after execution */ void *tc_ptr; /* pointer to the translated code */ /* next matching tb for physical address. */ |