From nobody Wed Nov 03 17:54:05 2021 X-Original-To: dev-commits-src-branches@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 D3D6318243C3; Wed, 3 Nov 2021 17:54:07 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HkvXZ5w8Lz3qJP; Wed, 3 Nov 2021 17:54:06 +0000 (UTC) (envelope-from git@FreeBSD.org) 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 DE0D21D3A9; Wed, 3 Nov 2021 17:54:05 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 1A3Hs519029419; Wed, 3 Nov 2021 17:54:05 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 1A3Hs5HF029418; Wed, 3 Nov 2021 17:54:05 GMT (envelope-from git) Date: Wed, 3 Nov 2021 17:54:05 GMT Message-Id: <202111031754.1A3Hs5HF029418@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mark Johnston Subject: git: a6922417a05e - stable/13 - Use the vm_radix_init() helper when initializing pmaps List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: a6922417a05e813b7c779ccbdeec8427304ed73f Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=a6922417a05e813b7c779ccbdeec8427304ed73f commit a6922417a05e813b7c779ccbdeec8427304ed73f Author: Mark Johnston AuthorDate: 2021-10-20 00:29:05 +0000 Commit: Mark Johnston CommitDate: 2021-11-03 17:42:21 +0000 Use the vm_radix_init() helper when initializing pmaps No functional change intended. Reviewed by: alc, kib Sponsored by: The FreeBSD Foundation (cherry picked from commit ff93447d8ed61081adfe00a23a1e4c7bee479e53) --- sys/amd64/amd64/pmap.c | 4 ++-- sys/arm64/arm64/pmap.c | 4 ++-- sys/i386/i386/pmap.c | 4 ++-- sys/powerpc/aim/mmu_radix.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index d7954b9444b5..de4cbd1da9e1 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -4135,7 +4135,7 @@ pmap_pinit0(pmap_t pmap) pmap->pm_cr3 = kernel_pmap->pm_cr3; /* hack to keep pmap_pti_pcid_invalidate() alive */ pmap->pm_ucr3 = PMAP_NO_CR3; - pmap->pm_root.rt_root = 0; + vm_radix_init(&pmap->pm_root); CPU_ZERO(&pmap->pm_active); TAILQ_INIT(&pmap->pm_pvchunk); bzero(&pmap->pm_stats, sizeof pmap->pm_stats); @@ -4352,7 +4352,7 @@ pmap_pinit_type(pmap_t pmap, enum pmap_type pm_type, int flags) break; } - pmap->pm_root.rt_root = 0; + vm_radix_init(&pmap->pm_root); CPU_ZERO(&pmap->pm_active); TAILQ_INIT(&pmap->pm_pvchunk); bzero(&pmap->pm_stats, sizeof pmap->pm_stats); diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c index 2bceb293f3f2..1b9c6e96286a 100644 --- a/sys/arm64/arm64/pmap.c +++ b/sys/arm64/arm64/pmap.c @@ -1748,7 +1748,7 @@ pmap_pinit0(pmap_t pmap) bzero(&pmap->pm_stats, sizeof(pmap->pm_stats)); pmap->pm_l0_paddr = READ_SPECIALREG(ttbr0_el1); pmap->pm_l0 = (pd_entry_t *)PHYS_TO_DMAP(pmap->pm_l0_paddr); - pmap->pm_root.rt_root = 0; + vm_radix_init(&pmap->pm_root); pmap->pm_cookie = COOKIE_FROM(ASID_RESERVED_FOR_PID_0, INT_MIN); pmap->pm_stage = PM_STAGE1; pmap->pm_levels = 4; @@ -1771,7 +1771,7 @@ pmap_pinit_stage(pmap_t pmap, enum pmap_stage stage, int levels) pmap->pm_l0_paddr = VM_PAGE_TO_PHYS(m); pmap->pm_l0 = (pd_entry_t *)PHYS_TO_DMAP(pmap->pm_l0_paddr); - pmap->pm_root.rt_root = 0; + vm_radix_init(&pmap->pm_root); bzero(&pmap->pm_stats, sizeof(pmap->pm_stats)); pmap->pm_cookie = COOKIE_FROM(-1, INT_MAX); diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c index 31afca35c080..52008969308b 100644 --- a/sys/i386/i386/pmap.c +++ b/sys/i386/i386/pmap.c @@ -2043,7 +2043,7 @@ __CONCAT(PMTYPE, pinit0)(pmap_t pmap) #ifdef PMAP_PAE_COMP pmap->pm_pdpt = IdlePDPT; #endif - pmap->pm_root.rt_root = 0; + vm_radix_init(&pmap->pm_root); CPU_ZERO(&pmap->pm_active); TAILQ_INIT(&pmap->pm_pvchunk); bzero(&pmap->pm_stats, sizeof pmap->pm_stats); @@ -2075,7 +2075,7 @@ __CONCAT(PMTYPE, pinit)(pmap_t pmap) KASSERT(pmap_kextract((vm_offset_t)pmap->pm_pdpt) < (4ULL<<30), ("pmap_pinit: pdpt above 4g")); #endif - pmap->pm_root.rt_root = 0; + vm_radix_init(&pmap->pm_root); } KASSERT(vm_radix_is_empty(&pmap->pm_root), ("pmap_pinit: pmap has reserved page table page(s)")); diff --git a/sys/powerpc/aim/mmu_radix.c b/sys/powerpc/aim/mmu_radix.c index 3b90b2f33547..f1903c69dddb 100644 --- a/sys/powerpc/aim/mmu_radix.c +++ b/sys/powerpc/aim/mmu_radix.c @@ -4176,7 +4176,7 @@ mmu_radix_pinit(pmap_t pmap) for (int j = 0; j < RADIX_PGD_SIZE_SHIFT; j++) pagezero((vm_offset_t)pmap->pm_pml1 + j * PAGE_SIZE); - pmap->pm_radix.rt_root = 0; + vm_radix_init(&pmap->pm_radix); TAILQ_INIT(&pmap->pm_pvchunk); bzero(&pmap->pm_stats, sizeof pmap->pm_stats); pmap->pm_flags = PMAP_PDE_SUPERPAGE; @@ -4407,7 +4407,7 @@ mmu_radix_pinit0(pmap_t pmap) pmap->pm_pml1 = kernel_pmap->pm_pml1; pmap->pm_pid = kernel_pmap->pm_pid; - pmap->pm_radix.rt_root = 0; + vm_radix_init(&pmap->pm_radix); TAILQ_INIT(&pmap->pm_pvchunk); bzero(&pmap->pm_stats, sizeof pmap->pm_stats); kernel_pmap->pm_flags =