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Date: Mon, 20 Apr 2020 10:44:23 -0600 From: Logan Gunthorpe <logang@...tatee.com> To: Abhishek Sahu <abhsahu@...dia.com>, Andrew Morton <akpm@...ux-foundation.org>, Dan Williams <dan.j.williams@...el.com> Cc: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] x86/mm: fix compilation error for unknown type name pgprot_t On 2020-04-20 2:22 a.m., Abhishek Sahu wrote: > commit 30796e18c299 ("x86/mm: introduce __set_memory_prot()") > added the function __set_memory_prot() which uses pgprot_t in > function prototype. The currently included header files in > <arch/x86/include/asm/set_memory.h> do not include type name > pgprot_t. The pgprot_t is defined in <asm/pgtable_types.h>. > > Fixes: 30796e18c299 ("x86/mm: introduce __set_memory_prot()") > Signed-off-by: Abhishek Sahu <abhsahu@...dia.com> I assume this is only hit with a specific driver or something that includes set_memory.h without including pgtable_types.h before hand. It certainly compiles fine for me and the kbuild robot has had lots of time to test it with random configs. Reviewed-by: Logan Gunthorpe <logang@...tatee.com> Thanks, Logan
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