Re: [Qemu-devel] [PATCH 1.1] exec: fix TB invalidation after breakpoint insertion/deletion

2012-06-09 Thread Blue Swirl
Thanks, applied. On Sun, May 27, 2012 at 4:21 PM, Max Filippov wrote: > tb_invalidate_phys_addr has to be 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. > > This breakage was introduced

[Qemu-devel] [PATCH 1.1] exec: fix TB invalidation after breakpoint insertion/deletion

2012-05-27 Thread Max Filippov
tb_invalidate_phys_addr has to be 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. This breakage was introduced by the commit f3705d5329 "memory: make phys_page_find() return an unadjusted". T