Re: [Qemu-devel] [Qemu-stable][PATCH v2] tcg: Fix occasional TCG broken problem when ldst optimization enabled

2013-03-22 Thread Andreas Färber
Am 22.03.2013 12:56, schrieb Yeongkyoon Lee: > is_tcg_gen_code() checks the upper limit of TCG generated code range wrong, so > that TCG could get broken occasionally only when CONFIG_QEMU_LDST_OPTIMIZATION > enabled. The reason is code_gen_buffer_max_size does not cover the upper range > up to (TC

Re: [Qemu-devel] [Qemu-stable][PATCH v2] tcg: Fix occasional TCG broken problem when ldst optimization enabled

2013-03-22 Thread Peter Maydell
On 22 March 2013 11:56, Yeongkyoon Lee wrote: > is_tcg_gen_code() checks the upper limit of TCG generated code range wrong, so > that TCG could get broken occasionally only when CONFIG_QEMU_LDST_OPTIMIZATION > enabled. The reason is code_gen_buffer_max_size does not cover the upper range > up to (

[Qemu-devel] [Qemu-stable][PATCH v2] tcg: Fix occasional TCG broken problem when ldst optimization enabled

2013-03-22 Thread Yeongkyoon Lee
is_tcg_gen_code() checks the upper limit of TCG generated code range wrong, so that TCG could get broken occasionally only when CONFIG_QEMU_LDST_OPTIMIZATION enabled. The reason is code_gen_buffer_max_size does not cover the upper range up to (TCG_MAX_OP_SIZE * OPC_BUF_SIZE), thus code_gen_buffer_m