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Tsirkin" , Sergio Lopez , Ani Sinha , Paolo Bonzini , Aurelien Jarno , Marcel Apfelbaum , Richard Henderson , Igor Mammedov , Bernhard Beschow Subject: [PATCH 8/8] hw/acpi/core: Trace enable and status registers of GPE separately Date: Mon, 28 Aug 2023 09:36:09 +0200 Message-ID: <20230828073609.5710-9-shentey@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230828073609.5710-1-shentey@gmail.com> References: <20230828073609.5710-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::331; envelope-from=shentey@gmail.com; helo=mail-wm1-x331.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1693208259360100003 Content-Type: text/plain; charset="utf-8" The bit positions of both registers are related. Tracing the registers independently results in the same offsets across these registers which eases debugging. Signed-off-by: Bernhard Beschow Acked-by: Igor Mammedov Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/acpi/core.c | 10 +++++++--- hw/acpi/trace-events | 6 ++++-- 2 files changed, 11 insertions(+), 5 deletions(-) diff --git a/hw/acpi/core.c b/hw/acpi/core.c index c561845a4a..ec5e127d17 100644 --- a/hw/acpi/core.c +++ b/hw/acpi/core.c @@ -687,13 +687,13 @@ void acpi_gpe_ioport_writeb(ACPIREGS *ar, uint32_t ad= dr, uint32_t val) { uint8_t *cur; =20 - trace_acpi_gpe_ioport_writeb(addr, val); - cur =3D acpi_gpe_ioport_get_ptr(ar, addr); if (addr < ar->gpe.len / 2) { + trace_acpi_gpe_sts_ioport_writeb(addr, val); /* GPE_STS */ *cur =3D (*cur) & ~val; } else if (addr < ar->gpe.len) { + trace_acpi_gpe_en_ioport_writeb(addr - (ar->gpe.len / 2), val); /* GPE_EN */ *cur =3D val; } else { @@ -712,7 +712,11 @@ uint32_t acpi_gpe_ioport_readb(ACPIREGS *ar, uint32_t = addr) val =3D *cur; } =20 - trace_acpi_gpe_ioport_readb(addr, val); + if (addr < ar->gpe.len / 2) { + trace_acpi_gpe_sts_ioport_readb(addr, val); + } else { + trace_acpi_gpe_en_ioport_readb(addr - (ar->gpe.len / 2), val); + } =20 return val; } diff --git a/hw/acpi/trace-events b/hw/acpi/trace-events index 159937ddb9..d387adfb0b 100644 --- a/hw/acpi/trace-events +++ b/hw/acpi/trace-events @@ -18,8 +18,10 @@ mhp_acpi_pc_dimm_deleted(uint32_t slot) "slot[0x%"PRIx32= "] pc-dimm deleted" mhp_acpi_pc_dimm_delete_failed(uint32_t slot) "slot[0x%"PRIx32"] pc-dimm d= elete failed" =20 # core.c -acpi_gpe_ioport_readb(uint32_t addr, uint8_t val) "addr: 0x%" PRIx32 " =3D= =3D> 0x%" PRIx8 -acpi_gpe_ioport_writeb(uint32_t addr, uint8_t val) "addr: 0x%" PRIx32 " <= =3D=3D 0x%" PRIx8 +acpi_gpe_sts_ioport_readb(uint32_t addr, uint8_t val) "addr: 0x%" PRIx32 "= =3D=3D> 0x%" PRIx8 +acpi_gpe_en_ioport_readb(uint32_t addr, uint8_t val) "addr: 0x%" PRIx32 " = =3D=3D> 0x%" PRIx8 +acpi_gpe_sts_ioport_writeb(uint32_t addr, uint8_t val) "addr: 0x%" PRIx32 = " <=3D=3D 0x%" PRIx8 +acpi_gpe_en_ioport_writeb(uint32_t addr, uint8_t val) "addr: 0x%" PRIx32 "= <=3D=3D 0x%" PRIx8 =20 # cpu.c cpuhp_acpi_invalid_idx_selected(uint32_t idx) "0x%"PRIx32 --=20 2.42.0