From nobody Thu Oct 9 16:32:20 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 4cjFlS2xMTz6BjnN; Thu, 09 Oct 2025 16:32:20 +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 "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4cjFlS2FvLz434n; Thu, 09 Oct 2025 16:32:20 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1760027540; 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=idg8fx4OAPvioOjvZs0HNqZKW21kkjnlO2/hq+El2+A=; b=Y1lMSGFXkBEO6JFAKcSzH65kfpPxMziBPvKm8ve26Aq+pzzp2n2buEbL7I/TIo5yyG3Jf6 ufXnoCjGsCGNBi1DRcnwuDqCrY+oTZlEE8IgEOpNEe6SgwjOLYEhYYPo+YjP1p9xYiOWPw UQzx4nYoGYZjGC21FiAtu9zpVK908LqJZ+YLoclNG1ic+XJoIifqmyc+82PxVAUAeU6usx xaen5NH3mEuj7B9wdDtJrwMq05GBkV6+f1Ro6YQE4N8avk+MFn2TIgy4CuWKw1Iw9qh2bZ mQvpBdRRzcXx+33yeCrypg6ezP/lT+Mr+YoVROOtkvj1tPi/0olHQAm/mvDgBg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1760027540; 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=idg8fx4OAPvioOjvZs0HNqZKW21kkjnlO2/hq+El2+A=; b=Sjg0EXibtG/jLw1MdGnfpliVH1uWjU232r2oQ/68I4MtySGAILywfLOWegp+rtcdy7tWNn TZE981LTavCtiuSL8qwyBupRQ0EUO0q5RJe2SkoSZYxnaSzULMtefQFHOpejmcOF3GbjAB 4yjRX+sDMBRBevFxAMcKoFsBcXPNs2luXsHJUL3ZGuHt09PIexUDkibmhOz1HPJt1p4f9y RjWg2tD/kEMdE6+hz6SFRPKlTMBEX/XGRkDMydFPDuksgYjteX21tWCuxl4qmaMb4VBC2V sc8F27jlLgGc4mHNcojWL4iq1cOyFCvlWHCrQtN3CcJ1dRwNqpjwKtuhmcFokw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1760027540; a=rsa-sha256; cv=none; b=vPxCYxqwVNBlFqRtJZ5lvLOjHsSIAjxglC096bfAOAM+g/1IDpT4eEPNtUe0lvkP0VCL66 H66SMjlxThHRMA2n11vhuSJoQXDdAvvKZXryXxqN0DcdHVwHS14OYHjlvHg/5/34i2Ke8n mPWIF3g/1QAHEPsu/HjXhrxl2lRThHnGvPhsFkuKAyLEow928pj9mvymQkpk2sUJ7cJqhB LvMplxanlHP0JGkNvvIy/Se9H5vZLphD6tteSg+fW2qZdBOmWo5mlrvUxH72OZCfHXAyOT sOZRcp6R1tLNO/3J0Qu6Zwm9076rN4I6Us5WhTAXZVgL1nuGOTagsk7+Qo6EUw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4cjFlS1hsLz9BX; Thu, 09 Oct 2025 16:32:20 +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 599GWKMK023551; Thu, 9 Oct 2025 16:32:20 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 599GWKKF023548; Thu, 9 Oct 2025 16:32:20 GMT (envelope-from git) Date: Thu, 9 Oct 2025 16:32:20 GMT Message-Id: <202510091632.599GWKKF023548@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Andrew Turner Subject: git: 3e9e19e9674b - stable/15 - arm64/vmm: Clear all pmc fields 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: andrew X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 3e9e19e9674b710fc65c1aee9b16f65f53c768fa Auto-Submitted: auto-generated The branch stable/15 has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=3e9e19e9674b710fc65c1aee9b16f65f53c768fa commit 3e9e19e9674b710fc65c1aee9b16f65f53c768fa Author: Andrew Turner AuthorDate: 2025-10-02 15:34:23 +0000 Commit: Andrew Turner CommitDate: 2025-10-09 16:31:49 +0000 arm64/vmm: Clear all pmc fields When clearing pmcntenclr_el0, pmintenclr_el1, and pmovsclr_el0 clear all bits as new fields may be added in the upper 32-bits. Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D52801 (cherry picked from commit c1723bbe2aa7f6c8b23d3aa97379d89e883b0a93) --- sys/arm64/vmm/vmm_hyp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sys/arm64/vmm/vmm_hyp.c b/sys/arm64/vmm/vmm_hyp.c index d61885c15871..3b3ed20f0e41 100644 --- a/sys/arm64/vmm/vmm_hyp.c +++ b/sys/arm64/vmm/vmm_hyp.c @@ -334,11 +334,11 @@ vmm_hyp_reg_restore(struct hypctx *hypctx, struct hyp *hyp, bool guest) WRITE_SPECIALREG(pmccntr_el0, hypctx->pmccntr_el0); WRITE_SPECIALREG(pmccfiltr_el0, hypctx->pmccfiltr_el0); /* Clear all events/interrupts then enable them */ - WRITE_SPECIALREG(pmcntenclr_el0, 0xfffffffful); + WRITE_SPECIALREG(pmcntenclr_el0, ~0ul); WRITE_SPECIALREG(pmcntenset_el0, hypctx->pmcntenset_el0); - WRITE_SPECIALREG(pmintenclr_el1, 0xfffffffful); + WRITE_SPECIALREG(pmintenclr_el1, ~0ul); WRITE_SPECIALREG(pmintenset_el1, hypctx->pmintenset_el1); - WRITE_SPECIALREG(pmovsclr_el0, 0xfffffffful); + WRITE_SPECIALREG(pmovsclr_el0, ~0ul); WRITE_SPECIALREG(pmovsset_el0, hypctx->pmovsset_el0); switch ((hypctx->pmcr_el0 & PMCR_N_MASK) >> PMCR_N_SHIFT) {