On 25.10.2017 11:34, Richard Henderson wrote: > Primarily Emilio's work toward removing tb_lock, with fixes. > But there are some other tcg-related patches that are queued. > > r~ > > The following changes since commit 3d7196d43bfe12efe98568cb60057e273652b99b: > > Merge remote-tracking branch > 'remotes/kraxel/tags/usb-20171023-pull-request' into staging (2017-10-24 > 16:05:57 +0100) > > are available in the git repository at: > > git://github.com/rth7680/qemu.git tags/pull-tcg-20171025 > > for you to fetch changes up to cc689485ee3e9dca05765326ee8fd619a6ec48f0: > > translate-all: exit from tb_phys_invalidate if qht_remove fails (2017-10-24 > 13:53:42 -0700) > > ---------------------------------------------------------------- > TCG patch queue > > ---------------------------------------------------------------- > Emilio G. Cota (25): > tcg: define CF_PARALLEL and use it for TB hashing along with > CF_COUNT_MASK > tcg: convert tb->cflags reads to tb_cflags(tb) > target/arm: check CF_PARALLEL instead of parallel_cpus > target/hppa: check CF_PARALLEL instead of parallel_cpus > target/i386: check CF_PARALLEL instead of parallel_cpus > target/m68k: check CF_PARALLEL instead of parallel_cpus > target/s390x: check CF_PARALLEL instead of parallel_cpus > target/sh4: check CF_PARALLEL instead of parallel_cpus > target/sparc: check CF_PARALLEL instead of parallel_cpus > tcg: check CF_PARALLEL instead of parallel_cpus > cpu-exec: lookup/generate TB outside exclusive region during step_atomic > translate-all: use a binary search tree to track TBs in TBContext > exec-all: rename tb_free to tb_remove > translate-all: report correct avg host TB size > tcg: take tb_ctx out of TCGContext > tcg: define tcg_init_ctx and make tcg_ctx a pointer > gen-icount: fold exitreq_label into TCGContext > tcg: introduce **tcg_ctxs to keep track of all TCGContext's > tcg: distribute profiling counters across TCGContext's > tcg: allocate optimizer temps with tcg_malloc > osdep: introduce qemu_mprotect_rwx/none > translate-all: use qemu_protect_rwx/none helpers > tcg: introduce regions to split code_gen_buffer > tcg: enable multiple TCG contexts in softmmu
Seems like something in this patch series broke a couple of ARM boards (smdkc210, nuri, raspi2, xlnx-ep108 and xlnx-zcu102). With current master branch, I just get this error: $ aarch64-softmmu/qemu-system-aarch64 -machine raspi2 ** ERROR:/home/thuth/devel/qemu/tcg/tcg.c:537:tcg_register_thread: assertion failed: (n < max_cpus) Aborted (core dumped) Could you please have a look at this? Thanks, Thomas
