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[2003:f6:af2a:6100:f239:e076:bbd7:6784]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-477db3dba0esm8538417f8f.7.2026.07.02.06.11.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Jul 2026 06:11:37 -0700 (PDT) Date: Thu, 2 Jul 2026 15:11:36 +0200 (CEST) From: Sebastian Ott To: Eric Auger cc: Peter Maydell , Jonathan Cameron , Alireza Sanaee , Richard Henderson , Cornelia Huck , qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: Re: [PATCH v3 2/3] arm: handle CCSIDR_EL1 as a demuxed register In-Reply-To: Message-ID: References: <20260622135627.40573-1-sebott@redhat.com> <20260622135627.40573-3-sebott@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: ogBnB8eKueCv4Krb158qmIgJsBgjUoRq14Cmjip6020_1782997899 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII; format=flowed Received-SPF: pass client-ip=170.10.133.124; envelope-from=sebott@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.445, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@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-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Hey Eric, On Mon, 29 Jun 2026, Eric Auger wrote: > On 6/22/26 3:56 PM, Sebastian Ott wrote: >> From: Cornelia Huck >> >> Move handling of CCSIDR_EL1 over to the new *_IDREG_DEMUX >> infrastructure. >> >> Tested-by: Alireza Sanaee >> Signed-off-by: Cornelia Huck >> Signed-off-by: Sebastian Ott >> --- >> hw/arm/virt.c | 23 ++++++------ >> hw/intc/armv7m_nvic.c | 2 +- >> target/arm/cpu-max.c | 6 ++-- >> target/arm/cpu-sysregs.h.inc | 1 + >> target/arm/cpu.h | 6 ---- >> target/arm/cpu64.c | 6 ++-- >> target/arm/helper.c | 2 +- >> target/arm/tcg/cpu32-system.c | 26 +++++++------- >> target/arm/tcg/cpu64.c | 68 +++++++++++++++++------------------ >> 9 files changed, 68 insertions(+), 72 deletions(-) >> >> diff --git a/hw/arm/virt.c b/hw/arm/virt.c >> index d8d27f2ef6..ab2b566e69 100644 >> --- a/hw/arm/virt.c >> +++ b/hw/arm/virt.c >> @@ -307,21 +307,22 @@ void set_cpu_cache(CPUCoreCaches *cpu_cache, enum CacheType cache_type, >> > I think you would gain in readibility to use a local variable > ccsdir = GET_IDREG_DEMUX(&armcpu->isar, CCSIDR_EL1, bank_index); Indeed, thanks! Sebastian