Re: [PATCH v6 13/41] mm: Make pte_mkwrite() take a VMA

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To: "david@xxxxxxxxxx" <david@xxxxxxxxxx>, "bsingharora@xxxxxxxxx" <bsingharora@xxxxxxxxx>, "hpa@xxxxxxxxx" <hpa@xxxxxxxxx>, "Syromiatnikov, Eugene" <esyr@xxxxxxxxxx>, "peterz@xxxxxxxxxxxxx" <peterz@xxxxxxxxxxxxx>, "rdunlap@xxxxxxxxxxxxx" <rdunlap@xxxxxxxxxxxxx>, "keescook@xxxxxxxxxxxx" <keescook@xxxxxxxxxxxx>, "dave.hansen@xxxxxxxxxxxxxxx" <dave.hansen@xxxxxxxxxxxxxxx>, "kirill.shutemov@xxxxxxxxxxxxxxx" <kirill.shutemov@xxxxxxxxxxxxxxx>, "Eranian, Stephane" <eranian@xxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, "fweimer@xxxxxxxxxx" <fweimer@xxxxxxxxxx>, "nadav.amit@xxxxxxxxx" <nadav.amit@xxxxxxxxx>, "jannh@xxxxxxxxxx" <jannh@xxxxxxxxxx>, "dethoma@xxxxxxxxxxxxx" <dethoma@xxxxxxxxxxxxx>, "linux-arch@xxxxxxxxxxxxxxx" <linux-arch@xxxxxxxxxxxxxxx>, "kcc@xxxxxxxxxx" <kcc@xxxxxxxxxx>, "pavel@xxxxxx" <pavel@xxxxxx>, "oleg@xxxxxxxxxx" <oleg@xxxxxxxxxx>, "hjl.tools@xxxxxxxxx" <hjl.tools@xxxxxxxxx>, "bp@xxxxxxxxx" <bp@xxxxxxxxx>, "Lutomirski, Andy" <luto@xxxxxxxxxx>, "linux-doc@xxxxxxxxxxxxxxx" <linux-doc@xxxxxxxxxxxxxxx>, "arnd@xxxxxxxx" <arnd@xxxxxxxx>, "tglx@xxxxxxxxxxxxx" <tglx@xxxxxxxxxxxxx>, "Schimpe, Christina" <christina.schimpe@xxxxxxxxx>, "x86@xxxxxxxxxx" <x86@xxxxxxxxxx>, "mike.kravetz@xxxxxxxxxx" <mike.kravetz@xxxxxxxxxx>, "Yang, Weijiang" <weijiang.yang@xxxxxxxxx>, "debug@xxxxxxxxxxxx" <debug@xxxxxxxxxxxx>, "jamorris@xxxxxxxxxxxxxxxxxxx" <jamorris@xxxxxxxxxxxxxxxxxxx>, "john.allen@xxxxxxx" <john.allen@xxxxxxx>, "rppt@xxxxxxxxxx" <rppt@xxxxxxxxxx>, "andrew.cooper3@xxxxxxxxxx" <andrew.cooper3@xxxxxxxxxx>, "mingo@xxxxxxxxxx" <mingo@xxxxxxxxxx>, "corbet@xxxxxxx" <corbet@xxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "linux-api@xxxxxxxxxxxxxxx" <linux-api@xxxxxxxxxxxxxxx>, "gorcunov@xxxxxxxxx" <gorcunov@xxxxxxxxx>, "akpm@xxxxxxxxxxxxxxxxxxxx" <akpm@xxxxxxxxxxxxxxxxxxxx>

Subject: Re: [PATCH v6 13/41] mm: Make pte_mkwrite() take a VMA

From: "Edgecombe, Rick P" <rick.p.edgecombe@xxxxxxxxx>

Date: Mon, 20 Feb 2023 22:56:46 +0000

Accept-language: en-US

Cc: "linux-s390@xxxxxxxxxxxxxxx" <linux-s390@xxxxxxxxxxxxxxx>, "linux-sh@xxxxxxxxxxxxxxx" <linux-sh@xxxxxxxxxxxxxxx>, "linuxppc-dev@xxxxxxxxxxxxxxxx" <linuxppc-dev@xxxxxxxxxxxxxxxx>, "linux-m68k@xxxxxxxxxxxxxxxxxxxx" <linux-m68k@xxxxxxxxxxxxxxx>, "linux-alpha@xxxxxxxxxxxxxxx" <linux-alpha@xxxxxxxxxxxxxxx>, "linux-hexagon@xxxxxxxxxxxxxxx" <linux-hexagon@xxxxxxxxxxxxxxx>, "linux-snps-arc@xxxxxxxxxxxxxxxxxxx" <linux-snps-arc@xxxxxxxxxxxxxxxxxxx>, "linux-mips@xxxxxxxxxxxxxxx" <linux-mips@xxxxxxxxxxxxxxx>, "linux-riscv@xxxxxxxxxxxxxxxxxxx" <linux-riscv@xxxxxxxxxxxxxxxxxxx>, "linux-ia64@xxxxxxxxxxxxxxx" <linux-ia64@xxxxxxxxxxxxxxx>, "linux-csky@xxxxxxxxxxxxxxx" <linux-csky@xxxxxxxxxxxxxxx>, "dinguyen@xxxxxxxxxx" <dinguyen@xxxxxxxxxx>, "loongarch@xxxxxxxxxxxxxxx" <loongarch@xxxxxxxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, "monstr@xxxxxxxxx" <monstr@xxxxxxxxx>, "openrisc@xxxxxxxxxxxxxxxxxxxx" <openrisc@xxxxxxxxxxxxxxxxxxxx>, "linux-parisc@xxxxxxxxxxxxxxx" <linux-parisc@xxxxxxxxxxxxxxx>, "linux-um@xxxxxxxxxxxxxxxxxxx" <linux-um@xxxxxxxxxxxxxxxxxxx>, "sparclinux@xxxxxxxxxxxxxxx" <sparclinux@xxxxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>

In-reply-to: <f50daeb7-7b41-0bed-73f0-b6358169521b@redhat.com>

References: <20230218211433.26859-1-rick.p.edgecombe@intel.com> <20230218211433.26859-14-rick.p.edgecombe@intel.com> <f50daeb7-7b41-0bed-73f0-b6358169521b@redhat.com>

On Mon, 2023-02-20 at 12:23 +0100, David Hildenbrand wrote:
> That looks painful but IMHO worth it :)
> 
> Acked-by: David Hildenbrand <david@xxxxxxxxxx>

Thanks. Yes it was not the most fun, but I agree - worth it.