Re: [Qemu-devel] [PATCH v2 00/11] tcg: Make direct jump patching thread-safe

2016-04-25 Thread Sergey Fedorov
On 25/04/16 00:36, Richard Henderson wrote: > On 04/22/2016 09:08 AM, Sergey Fedorov wrote: >> When patching translated code for direct block chaining/unchaining, >> modification of concurrently executing code can happen in multi-threaded >> execution. Currently only user-mode is affected. To make

Re: [Qemu-devel] [PATCH v2 00/11] tcg: Make direct jump patching thread-safe

2016-04-24 Thread Richard Henderson
On 04/22/2016 09:08 AM, Sergey Fedorov wrote: When patching translated code for direct block chaining/unchaining, modification of concurrently executing code can happen in multi-threaded execution. Currently only user-mode is affected. To make direct block patching safe, some care must be taken

[Qemu-devel] [PATCH v2 00/11] tcg: Make direct jump patching thread-safe

2016-04-22 Thread Sergey Fedorov
From: Sergey Fedorov When patching translated code for direct block chaining/unchaining, modification of concurrently executing code can happen in multi-threaded execution. Currently only user-mode is affected. To make direct block patching safe, some care must be taken to make sure that the cod