From nobody Mon Jul 14 22:03:50 2025 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bgxD72JY3z62Fsf; Mon, 14 Jul 2025 22:03:51 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bgxD66L3Zz3mGL; Mon, 14 Jul 2025 22:03:50 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1752530630; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=vkrnZgQqnPsxL7FEpstZDqVN7JFCxFf7m4hkAVKLyF0=; b=kL9rOVPMZhbHQBA481CJpo6Cu2Hx/X6wJRmQ28atDe9OnYNggTXIqDyk4fcTUaMuZqh2be IFDorgWmY+FdhUu0NwF932f+vhc/6fKyya8bF834+Xgxbn9/30yh8uVJ768YkFycZIeA37 6Qhfb/0wC8JXrHugJ1ubFPyWmZ9KspBJFXVF6Ng2HSJefMyzeX9ajDe7OhuP8s56z9eNaY nhyxL3SqfiNJhf3y24cFU7YTRxPDtf3Mk7rrGdJOOuv7sl/v3lnayuuBlr9nTxHdGNOToA D44s8J/eOcXDkM9SXtqkxQeQBl/uF70W/DqHCYPrx54uaHuspfE9da6tFrSdBQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1752530630; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=vkrnZgQqnPsxL7FEpstZDqVN7JFCxFf7m4hkAVKLyF0=; b=jwGZNkGOgmcjRmt7iEuDEFdIlKHVrYsPa7qoI/HTijWsMBksooNVQisQWg8q8lPeg9fJKD ST0bxrC/O/faByToSUF516ry7fYUi7riC9tTNronQkMBzBV6CQt+QhOd7I4Cwgrn1uqV41 kl/8WTKoC8KEszMsubooEYdRADZyXkp8FI2K6xg49HPqmjRQI8g64QFhrRe8vLkPp2MEZ3 nAQJushaxXUPZh3YFMLU1pytbGXPTSjme9h1an8IhZ/a8kLFg0yiFPO8o7WE0H23tCruGA CxYfPkcTTMUscygxasK1zdKHIsqG5ik63ahSGnB/AvSmYXfnLmlwl7FqBochug== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1752530630; a=rsa-sha256; cv=none; b=RUZNkun8GTewDUBH0r2mrvA6S3dLIxxHqAWbs//BrJFSpqlUWI8qcyzsWr/h7/STfw5wOv cNtUFVox6J2ujKJIuMMMJ1fjPZFDzHngk3Pxq7opQJIeCL3F0O+69VcHEV3ydZSdRH7ktF 34OQG3gEAXVq5ej1f+/h68chPErIkF4aStN9WbmQaldp3+EP/XlMcLxGEedu5maPjtO77o SoYkXL9T1SN62+TCrvKNwNbtqsIY4VfRzbl4AwmygR/mnBYAG8kKue2yRZndyKs5Knxekf kSqVr+B5Fif68qySV7nzhDeF5Q+3D8B1beh0BGVKsX6UmL8M38sVRPIjqJb6LA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4bgxD65wLFz1BQR; Mon, 14 Jul 2025 22:03:50 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 56EM3oOX070711; Mon, 14 Jul 2025 22:03:50 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 56EM3oNe070708; Mon, 14 Jul 2025 22:03:50 GMT (envelope-from git) Date: Mon, 14 Jul 2025 22:03:50 GMT Message-Id: <202507142203.56EM3oNe070708@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Konstantin Belousov Subject: git: 25c6d4710f1c - main - amd64 pmap: add KVA map for LA57 List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 25c6d4710f1cb15ae35c4650f1aaabf3abed1595 Auto-Submitted: auto-generated The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=25c6d4710f1cb15ae35c4650f1aaabf3abed1595 commit 25c6d4710f1cb15ae35c4650f1aaabf3abed1595 Author: Konstantin Belousov AuthorDate: 2025-07-03 14:04:23 +0000 Commit: Konstantin Belousov CommitDate: 2025-07-14 22:03:28 +0000 amd64 pmap: add KVA map for LA57 Reviewed by: markj Sponsored by: The FreeBSD Foundation Differential revision: https://reviews.freebsd.org/D51085 --- sys/amd64/include/vmparam.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/sys/amd64/include/vmparam.h b/sys/amd64/include/vmparam.h index f12e5217a44b..59053665dc40 100644 --- a/sys/amd64/include/vmparam.h +++ b/sys/amd64/include/vmparam.h @@ -163,6 +163,7 @@ * Virtual addresses of things. Derived from the page directory and * page table indexes from pmap.h for precision. * + * LA48: * 0x0000000000000000 - 0x00007fffffffffff user map * 0x0000800000000000 - 0xffff7fffffffffff does not exist (hole) * 0xffff800000000000 - 0xffff804020100fff recursive page table (512GB slot) @@ -175,6 +176,20 @@ * 0xfffffc0000000000 - 0xfffffdffffffffff 2TB KMSAN shadow map, optional * 0xfffffe0000000000 - 0xffffffffffffffff 2TB kernel map * + * LA57: + * 0x0000000000000000 - 0x00ffffffffffffff user map + * 0x0100000000000000 - 0xf0ffffffffffffff does not exist (hole) + * 0xff00000000000000 - 0xff00ffffffffffff recursive page table (2048TB slot) + * 0xff01000000000000 - 0xff20ffffffffffff direct map (32 x 2048TB slots) + * 0xff21000000000000 - 0xffff807fffffffff unused + * 0xffff808000000000 - 0xffff847fffffffff large map (can be tuned up) + * 0xffff848000000000 - 0xfffff77fffffffff unused (large map extends there) + * 0xfffff60000000000 - 0xfffff7ffffffffff 2TB KMSAN origin map, optional + * 0xfffff78000000000 - 0xfffff7bfffffffff 512GB KASAN shadow map, optional + * 0xfffff80000000000 - 0xfffffbffffffffff 4TB unused + * 0xfffffc0000000000 - 0xfffffdffffffffff 2TB KMSAN shadow map, optional + * 0xfffffe0000000000 - 0xffffffffffffffff 2TB kernel map + * * Within the kernel map: * * 0xfffffe0000000000 vm_page_array