From nobody Mon Sep 16 23:02:32 2024 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 4X70mm6GQCz5WLMy; Mon, 16 Sep 2024 23:02:32 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4X70mm4pRHz4S5M; Mon, 16 Sep 2024 23:02:32 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1726527752; 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=tNffi2Q3KW8+1oTvVjLXlDssiGn34iB11scn61jJVJk=; b=orjL2svyol3UIVrOuoRd/h6S4X95O+1byIBxyQyo3sODhjHWCeU84msNIAc/u0Ua4JOyEs jejAJpEyPfEVa+23Wz7UkKKIckgZur2HihgAdi/vZPaMbW1hdaeYP7bvoMO4awBzvXS3PE Pqxu2JeLhxPtEEM+NhOLUnsIXnp2MhMTU7cAc2k252Vao0Ok5WI0O0BmKpn+DPxBWHybuu 9yrKryLlaJ4JgNOUxwAYTx/dw7F9oPKZl2Ljj4RtSo0B/PkV7gN4T22K7gJ8wZ+bEXLoYQ 2l2tjgHiuzfCX74Dmj6y/Vx9nOYfunvrq/Iv8L76e1kE0Y3av2EURGHadifeJg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1726527752; a=rsa-sha256; cv=none; b=Nyt3zDPTaXmSjjTt1y5EvswOqMpvU5LdeUq6R7+R5JRpRHeqeu32kQY2/2tgSI0pDdYN4u tIAvBsDsmiywjfs89whOKjx9Ucl6u8nyxcIlgxr3VcfQvgCiOPe+71QIcB2MQu4ZYd3hrx W3jhLCWFEWbT7DnjzuNY34GptBX7Q73jeGZha0EAX19/57SqNelNTNPbI3UaiFkytBGZAo 9oVhO11VoP6ubjIrwIw6h8uLPd3GlXxfHXpyPfVv+tYnqAvqP3RmfyPo8cVBrDN+99oMCU Fg1sSrIves/OYzVlz+TGaTcg6L1gHWcqAv3VVtwADL811FdaVxYevht49m3XEw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1726527752; 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=tNffi2Q3KW8+1oTvVjLXlDssiGn34iB11scn61jJVJk=; b=BELq1oSOy9B+MSCg9RftlDCT+xbrAHGmlM20/RE44v9OkLMS/XOPTHiihPr5ZECI/R2Lev DdZl9lX6TRR2qfG8oytvV7q4VkhdmpV2Wldhij7A0icjfq21EdrxHjxkIYtTGwSXBFLYNo LorqYclegjE8P1viMgxBbqpxjYSORlVgbys7An/ZdfmQU3XE8r/9pzJz43zI2xBR6eItfA E0JMIZlFmP5/VA2h9DXOmQzGvaKi2kboWua8eEdGMfzpbrl76Dc0CcectpvrrXaIyNANCi pb7lZX4yHHbPWZ5jd+cIUlNBQoHFELq5aX6vszDIBvaL5PsXuQSR4LRBEKr76g== 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 4X70mm4PbYz1CvM; Mon, 16 Sep 2024 23:02:32 +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 48GN2WXq042993; Mon, 16 Sep 2024 23:02:32 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 48GN2W5G042990; Mon, 16 Sep 2024 23:02:32 GMT (envelope-from git) Date: Mon, 16 Sep 2024 23:02:32 GMT Message-Id: <202409162302.48GN2W5G042990@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: bbb00b1719f1 - main - pmap_bootstrap_la57(): reload IDT 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: bbb00b1719f11c58efd5375aebc30ccd13bf0906 Auto-Submitted: auto-generated The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=bbb00b1719f11c58efd5375aebc30ccd13bf0906 commit bbb00b1719f11c58efd5375aebc30ccd13bf0906 Author: Konstantin Belousov AuthorDate: 2024-09-16 16:36:31 +0000 Commit: Konstantin Belousov CommitDate: 2024-09-16 23:02:14 +0000 pmap_bootstrap_la57(): reload IDT after the trip through protected mode. This is required by AMD64 ARM. Sponsored by: Advanced Micro Devices (AMD) Sponsored by: The FreeBSD Foundation MFC after: 1 week --- sys/amd64/amd64/pmap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index eadcb726b6c2..f7e3ef4233ee 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -2263,6 +2263,7 @@ pmap_bootstrap_la57(void *arg __unused) ssdtosyssd(&gdt_segs[GPROC0_SEL], (struct system_segment_descriptor *)&__pcpu[0].pc_gdt[GPROC0_SEL]); ltr(GSEL(GPROC0_SEL, SEL_KPL)); + lidt(&r_idt); if (bootverbose) printf("LA57 trampoline returned, CR4 %#lx\n", rcr4());