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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-427d2a8e420sm14059315e9.35.2024.07.18.06.20.34 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jul 2024 06:20:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1721308835; x=1721913635; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=ycUSfPxeZiE10T7Yl9GNK03Kd/Z6QrsxLJrBkHZa9cQ=; b=ONyu/4QlJR0LIPxZRLRAbRT0xL14BV4lKsouSKPjhzato+ksdG3KsUIE0PDhRZZSpu igHBN0lSzmUgYWZjTcTIChJVg0F+dhGESuVoM5KoELFYySpvz5qF8jyKC19QGsxZvKFH HYU+c5DmFAXCVxrsjCxgcnPWJfpBCnoFmVsHxi9gBoJ0QwB3K0JO3RyhgiUEyPxdPTKB BoYtaHQRCiDl2tuwSh/QAgS3Ct7OqvzCJSBxHLz4b0koKq57P+KX1LGVtlKEkSmfK7aW VtfFku/H5AbvhaocbPziFwb9TdMW+7DKzbccAIujRn06ZKxdeWKmE5bz15OqCGUt6Fqf Daww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721308835; x=1721913635; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ycUSfPxeZiE10T7Yl9GNK03Kd/Z6QrsxLJrBkHZa9cQ=; b=Y4clY3izNBgp+6rAgfzAOb2QOBjsU2lM7cda8R12ZR3zNm7lAiVTcEe1KJSxzZucIU 7jJZ6CoGxRt4pzRENqPfBbrhSp4fsp5n23sjVjJISoDFAtX+9EUX+Dirx0A81yx9WPV4 wYWynpWn5U83ECz3IRAmaMWtO8nx5jnFIKvvcP774ZZi2ICxMfiXEooHXWfdV8GRr9YS FCmHYnZmn7vyVgIIpN3txKQRP0rLkBI4tX8zKMtOPzHb++amh7+YmyCjD+A9PDYzjZz2 JnrjJaKxa1DtyKatSllE8PHH0OD9QVa5WCqvcoYPSxjKbDlHaFVMVgiuYDtcIP8Q8CGd a0kw== X-Gm-Message-State: AOJu0YwH7sY6Oj7TxDkCvRA7f3rgHVsiojCci39asoHBh0+ycjP2nHlJ /Zkr5CP43XYbk2LvnRN3PgrnEWXZwULIVlvCkB+wSblr4uLhGkCMxo+MJ8WXluWjnkFfWRQtDR6 S X-Google-Smtp-Source: AGHT+IFfEwO0aeb6EwFvVVFZ/5CtU8pNCPE9TvJKx5wRGVYv+gdeHjRW9gqBcCGNV9tsteLFCCqXHQ== X-Received: by 2002:a2e:909a:0:b0:2ec:1810:e50a with SMTP id 38308e7fff4ca-2ef05d25f33mr16399411fa.32.1721308835241; Thu, 18 Jul 2024 06:20:35 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 10/26] hw/arm/smmu: Introduce CACHED_ENTRY_TO_ADDR Date: Thu, 18 Jul 2024 14:20:12 +0100 Message-Id: <20240718132028.697927-11-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240718132028.697927-1-peter.maydell@linaro.org> References: <20240718132028.697927-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::236; envelope-from=peter.maydell@linaro.org; helo=mail-lj1-x236.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, 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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1721309030074116300 From: Mostafa Saleh Soon, smmuv3_do_translate() will be used to translate the CD and the TTBx, instead of re-writting the same logic to convert the returned cached entry to an address, add a new macro CACHED_ENTRY_TO_ADDR. Reviewed-by: Eric Auger Signed-off-by: Mostafa Saleh Reviewed-by: Jean-Philippe Brucker Reviewed-by: Alex Benn=C3=A9e Message-id: 20240715084519.1189624-8-smostafa@google.com Signed-off-by: Peter Maydell --- include/hw/arm/smmu-common.h | 3 +++ hw/arm/smmuv3.c | 3 +-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/include/hw/arm/smmu-common.h b/include/hw/arm/smmu-common.h index 5cb30244646..f793b54388d 100644 --- a/include/hw/arm/smmu-common.h +++ b/include/hw/arm/smmu-common.h @@ -37,6 +37,9 @@ #define VMSA_IDXMSK(isz, strd, lvl) ((1ULL << \ VMSA_BIT_LVL(isz, strd, lvl))= - 1) =20 +#define CACHED_ENTRY_TO_ADDR(ent, addr) ((ent)->entry.translated_addr= + \ + ((addr) & (ent)->entry.addr_m= ask)) + /* * Page table walk error types */ diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index e71b842162a..dc63e07d683 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -951,8 +951,7 @@ epilogue: switch (status) { case SMMU_TRANS_SUCCESS: entry.perm =3D cached_entry->entry.perm; - entry.translated_addr =3D cached_entry->entry.translated_addr + - (addr & cached_entry->entry.addr_mask); + entry.translated_addr =3D CACHED_ENTRY_TO_ADDR(cached_entry, addr); entry.addr_mask =3D cached_entry->entry.addr_mask; trace_smmuv3_translate_success(mr->parent_obj.name, sid, addr, entry.translated_addr, entry.perm, --=20 2.34.1