From: Jan Kiszka <jan.kis...@siemens.com> tb_invalidate_phys_addr has to called with the exact physical address of the breakpoint we add/remove, not just the page's base address. Otherwise we easily fail to flush the right TB.
Regression of 1e7855a558.
Reported-by: TeLeMan <gele...@gmail.com>
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
exec.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/exec.c b/exec.c
index a0494c7..efa1345 100644
--- a/exec.c
+++ b/exec.c
@@ -1492,7 +1492,8 @@ void tb_invalidate_phys_addr(target_phys_addr_t addr)
static void breakpoint_invalidate(CPUArchState *env, target_ulong pc)
{
- tb_invalidate_phys_addr(cpu_get_phys_page_debug(env, pc));
+ tb_invalidate_phys_addr(cpu_get_phys_page_debug(env, pc) +
+ (pc & ~TARGET_PAGE_MASK));
}
#endif
#endif /* TARGET_HAS_ICE */
--
1.7.3.4
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