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Wed, 22 May 2024 21:33:30 +0000 (GMT) Message-ID: Subject: Re: [PATCH 04/14] target/s390x: Record separate PER bits in TB flags From: Ilya Leoshkevich To: Richard Henderson , qemu-devel@nongnu.org Cc: qemu-s390x@nongnu.org, david@redhat.com, thuth@redhat.com Date: Wed, 22 May 2024 23:33:30 +0200 In-Reply-To: <20240502054417.234340-5-richard.henderson@linaro.org> References: <20240502054417.234340-1-richard.henderson@linaro.org> <20240502054417.234340-5-richard.henderson@linaro.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.4 (3.50.4-1.fc39) MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 36VoRUfj37iwpKQST2CJsTUEAKsbRNlv X-Proofpoint-GUID: -x2O82dtmrlFu6EuovN3kT2M0uZcXZBw X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.12.28.16 definitions=2024-05-22_12,2024-05-22_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 malwarescore=0 mlxscore=0 bulkscore=0 impostorscore=0 adultscore=0 spamscore=0 mlxlogscore=709 suspectscore=0 lowpriorityscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2405010000 definitions=main-2405220150 Received-SPF: pass client-ip=148.163.158.5; envelope-from=iii@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Wed, 2024-05-01 at 22:44 -0700, Richard Henderson wrote: > Record successful-branching, instruction-fetching, and > store-using-real-address.=C2=A0 The other PER bits are not used > during translation.=C2=A0 Having checked these at translation time, > we can remove runtime tests from the helpers. >=20 > Signed-off-by: Richard Henderson > --- > =C2=A0target/s390x/cpu.h=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 | 42 ++++++++++++++++++++++++-------- > -- > =C2=A0target/s390x/cpu.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 | 22 ++++++++++++++---- > =C2=A0target/s390x/tcg/misc_helper.c | 21 +++++++---------- > =C2=A0target/s390x/tcg/translate.c=C2=A0=C2=A0 | 10 ++++---- > =C2=A04 files changed, 61 insertions(+), 34 deletions(-) Reviewed-by: Ilya Leoshkevich