From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: [PATCH v3 0/7] mm: Get rid of vmalloc_sync_(un)mappings() Date: Fri, 15 May 2020 16:00:16 +0200 Message-ID: <20200515140023.25469-1-joro@8bytes.org> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: x86@kernel.org Cc: hpa@zytor.com, Dave Hansen , Andy Lutomirski , Peter Zijlstra , rjw@rjwysocki.net, Arnd Bergmann , Andrew Morton , Steven Rostedt , Vlastimil Babka , Michal Hocko , Matthew Wilcox , Joerg Roedel , joro@8bytes.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org List-Id: linux-arch.vger.kernel.org Hi, here is the updated version of this series with these changes: - Removed sync_current_stack_to_mm() too. - Added Acked-by's from Andy Lutomirski The previous versions can be found here: v1: https://lore.kernel.org/lkml/20200508144043.13893-1-joro@8bytes.org/ v2: https://lore.kernel.org/lkml/20200513152137.32426-1-joro@8bytes.org/ The cover-letter of v1 has more details on the motivation for this patch-set. Please review. Regards, Joerg Joerg Roedel (7): mm: Add functions to track page directory modifications mm/vmalloc: Track which page-table levels were modified mm/ioremap: Track which page-table levels were modified x86/mm/64: Implement arch_sync_kernel_mappings() x86/mm/32: Implement arch_sync_kernel_mappings() mm: Remove vmalloc_sync_(un)mappings() x86/mm: Remove vmalloc faulting arch/x86/include/asm/pgtable-2level_types.h | 2 + arch/x86/include/asm/pgtable-3level_types.h | 2 + arch/x86/include/asm/pgtable_64_types.h | 2 + arch/x86/include/asm/switch_to.h | 23 --- arch/x86/kernel/setup_percpu.c | 6 +- arch/x86/mm/fault.c | 176 +------------------- arch/x86/mm/init_64.c | 5 + arch/x86/mm/pti.c | 8 +- arch/x86/mm/tlb.c | 37 ---- drivers/acpi/apei/ghes.c | 6 - include/asm-generic/5level-fixup.h | 5 +- include/asm-generic/pgtable.h | 23 +++ include/linux/mm.h | 46 +++++ include/linux/vmalloc.h | 18 +- kernel/notifier.c | 1 - kernel/trace/trace.c | 12 -- lib/ioremap.c | 46 +++-- mm/nommu.c | 12 -- mm/vmalloc.c | 109 +++++++----- 19 files changed, 204 insertions(+), 335 deletions(-) -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Joerg Roedel Subject: [PATCH v3 0/7] mm: Get rid of vmalloc_sync_(un)mappings() Date: Fri, 15 May 2020 16:00:16 +0200 Message-ID: <20200515140023.25469-1-joro@8bytes.org> Sender: owner-linux-mm@kvack.org To: x86@kernel.org Cc: hpa@zytor.com, Dave Hansen , Andy Lutomirski , Peter Zijlstra , rjw@rjwysocki.net, Arnd Bergmann , Andrew Morton , Steven Rostedt , Vlastimil Babka , Michal Hocko , Matthew Wilcox , Joerg Roedel , joro@8bytes.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org List-ID: Message-ID: <20200515140016.F74loBAfQA0FwSQAYZ3gN3T6S8kPbP_ljTkvhXM4c5o@z> Hi, here is the updated version of this series with these changes: - Removed sync_current_stack_to_mm() too. - Added Acked-by's from Andy Lutomirski The previous versions can be found here: v1: https://lore.kernel.org/lkml/20200508144043.13893-1-joro@8bytes.org/ v2: https://lore.kernel.org/lkml/20200513152137.32426-1-joro@8bytes.org/ The cover-letter of v1 has more details on the motivation for this patch-set. Please review. Regards, Joerg Joerg Roedel (7): mm: Add functions to track page directory modifications mm/vmalloc: Track which page-table levels were modified mm/ioremap: Track which page-table levels were modified x86/mm/64: Implement arch_sync_kernel_mappings() x86/mm/32: Implement arch_sync_kernel_mappings() mm: Remove vmalloc_sync_(un)mappings() x86/mm: Remove vmalloc faulting arch/x86/include/asm/pgtable-2level_types.h | 2 + arch/x86/include/asm/pgtable-3level_types.h | 2 + arch/x86/include/asm/pgtable_64_types.h | 2 + arch/x86/include/asm/switch_to.h | 23 --- arch/x86/kernel/setup_percpu.c | 6 +- arch/x86/mm/fault.c | 176 +------------------- arch/x86/mm/init_64.c | 5 + arch/x86/mm/pti.c | 8 +- arch/x86/mm/tlb.c | 37 ---- drivers/acpi/apei/ghes.c | 6 - include/asm-generic/5level-fixup.h | 5 +- include/asm-generic/pgtable.h | 23 +++ include/linux/mm.h | 46 +++++ include/linux/vmalloc.h | 18 +- kernel/notifier.c | 1 - kernel/trace/trace.c | 12 -- lib/ioremap.c | 46 +++-- mm/nommu.c | 12 -- mm/vmalloc.c | 109 +++++++----- 19 files changed, 204 insertions(+), 335 deletions(-) -- 2.17.1