Date: Wed, 3 Nov 2021 17:54:05 GMT From: Mark Johnston <markj@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: a6922417a05e - stable/13 - Use the vm_radix_init() helper when initializing pmaps Message-ID: <202111031754.1A3Hs5HF029418@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch stable/13 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=a6922417a05e813b7c779ccbdeec8427304ed73f commit a6922417a05e813b7c779ccbdeec8427304ed73f Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2021-10-20 00:29:05 +0000 Commit: Mark Johnston <markj@FreeBSD.org> 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 =
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202111031754.1A3Hs5HF029418>