* [PATCH v1 2/4] mm/memory_hotplug: remove nid parameter from arch_remove_memory() [not found] <20210712124052.26491-1-david@redhat.com> @ 2021-07-12 12:40 ` David Hildenbrand 2021-07-14 20:47 ` Pankaj Gupta 0 siblings, 1 reply; 2+ messages in thread From: David Hildenbrand @ 2021-07-12 12:40 UTC (permalink / raw) To: linux-kernel Cc: linux-mm, David Hildenbrand, Andrew Morton, Vitaly Kuznetsov, Michael S. Tsirkin, Jason Wang, Pankaj Gupta, Wei Yang, Oscar Salvador, Michal Hocko, Dan Williams, Anshuman Khandual, Dave Hansen, Vlastimil Babka, Mike Rapoport, Rafael J. Wysocki, Len Brown, Pavel Tatashin, Heiko Carstens, Michael Ellerman, Catalin Marinas, virtualization, linux-acpi, Andy Lutomirski, Aneesh Kumar K.V, Anton Blanchard, Ard Biesheuvel, Baoquan He, Benjamin Herrenschmidt, Borislav Petkov, Christian Borntraeger, Christophe Leroy, Dave Jiang, H. Peter Anvin, Ingo Molnar, Jia He, Joe Perches, Kefeng Wang, Laurent Dufour, Michel Lespinasse, Nathan Lynch, Nicholas Piggin, Paul Mackerras, Peter Zijlstra, Pierre Morel, Rafael J. Wysocki, Rich Felker, Scott Cheloha, Sergei Trofimovich, Thiago Jung Bauermann, Thomas Gleixner, Vasily Gorbik, Vishal Verma, Will Deacon, Yoshinori Sato, x86, linux-arm-kernel, linux-ia64, linuxppc-dev, linux-s390, linux-sh The parameter is unused, let's remove it. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Acked-by: Heiko Carstens <hca@linux.ibm.com> (s390) Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: x86@kernel.org Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Mike Rapoport <rppt@kernel.org> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Pavel Tatashin <pasha.tatashin@soleen.com> Cc: Baoquan He <bhe@redhat.com> Cc: Laurent Dufour <ldufour@linux.ibm.com> Cc: Sergei Trofimovich <slyfox@gentoo.org> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: Michel Lespinasse <michel@lespinasse.org> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> Cc: Thiago Jung Bauermann <bauerman@linux.ibm.com> Cc: Joe Perches <joe@perches.com> Cc: Pierre Morel <pmorel@linux.ibm.com> Cc: Jia He <justin.he@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-ia64@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-s390@vger.kernel.org Cc: linux-sh@vger.kernel.org Signed-off-by: David Hildenbrand <david@redhat.com> --- arch/arm64/mm/mmu.c | 3 +-- arch/ia64/mm/init.c | 3 +-- arch/powerpc/mm/mem.c | 3 +-- arch/s390/mm/init.c | 3 +-- arch/sh/mm/init.c | 3 +-- arch/x86/mm/init_32.c | 3 +-- arch/x86/mm/init_64.c | 3 +-- include/linux/memory_hotplug.h | 3 +-- mm/memory_hotplug.c | 4 ++-- mm/memremap.c | 5 +---- 10 files changed, 11 insertions(+), 22 deletions(-) diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index d74586508448..af8ab553a268 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -1506,8 +1506,7 @@ int arch_add_memory(int nid, u64 start, u64 size, return ret; } -void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 064a967a7b6e..5c6da8d83c1a 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -484,8 +484,7 @@ int arch_add_memory(int nid, u64 start, u64 size, return ret; } -void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index ad198b439222..c3c4e31462ec 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -119,8 +119,7 @@ int __ref arch_add_memory(int nid, u64 start, u64 size, return rc; } -void __ref arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void __ref arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 8ac710de1ab1..d85bd7f5d8dc 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -306,8 +306,7 @@ int arch_add_memory(int nid, u64 start, u64 size, return rc; } -void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index ce26c7f8950a..506784702430 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -414,8 +414,7 @@ int arch_add_memory(int nid, u64 start, u64 size, return ret; } -void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = PFN_DOWN(start); unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 74b78840182d..bd90b8fe81e4 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -801,8 +801,7 @@ int arch_add_memory(int nid, u64 start, u64 size, return __add_pages(nid, start_pfn, nr_pages, params); } -void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index ddeaba947eb3..a6e11763763f 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1255,8 +1255,7 @@ kernel_physical_mapping_remove(unsigned long start, unsigned long end) remove_pagetable(start, end, true, NULL); } -void __ref arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void __ref arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index d01b504ce06f..010a192298b5 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -130,8 +130,7 @@ static inline bool movable_node_is_enabled(void) return movable_node_enabled; } -extern void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap); +extern void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap); extern void __remove_pages(unsigned long start_pfn, unsigned long nr_pages, struct vmem_altmap *altmap); diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 93b3abaf9828..f2a9af3af184 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1106,7 +1106,7 @@ int __ref add_memory_resource(int nid, struct resource *res, mhp_t mhp_flags) /* create memory block devices after memory was added */ ret = create_memory_block_devices(start, size, mhp_altmap.alloc); if (ret) { - arch_remove_memory(nid, start, size, NULL); + arch_remove_memory(start, size, NULL); goto error; } @@ -1892,7 +1892,7 @@ static int __ref try_remove_memory(int nid, u64 start, u64 size) mem_hotplug_begin(); - arch_remove_memory(nid, start, size, altmap); + arch_remove_memory(start, size, altmap); if (IS_ENABLED(CONFIG_ARCH_KEEP_MEMBLOCK)) { memblock_free(start, size); diff --git a/mm/memremap.c b/mm/memremap.c index 15a074ffb8d7..ed593bf87109 100644 --- a/mm/memremap.c +++ b/mm/memremap.c @@ -140,14 +140,11 @@ static void pageunmap_range(struct dev_pagemap *pgmap, int range_id) { struct range *range = &pgmap->ranges[range_id]; struct page *first_page; - int nid; /* make sure to access a memmap that was actually initialized */ first_page = pfn_to_page(pfn_first(pgmap, range_id)); /* pages are dead and unused, undo the arch mapping */ - nid = page_to_nid(first_page); - mem_hotplug_begin(); remove_pfn_range_from_zone(page_zone(first_page), PHYS_PFN(range->start), PHYS_PFN(range_len(range))); @@ -155,7 +152,7 @@ static void pageunmap_range(struct dev_pagemap *pgmap, int range_id) __remove_pages(PHYS_PFN(range->start), PHYS_PFN(range_len(range)), NULL); } else { - arch_remove_memory(nid, range->start, range_len(range), + arch_remove_memory(range->start, range_len(range), pgmap_altmap(pgmap)); kasan_remove_zero_shadow(__va(range->start), range_len(range)); } -- 2.31.1 ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v1 2/4] mm/memory_hotplug: remove nid parameter from arch_remove_memory() 2021-07-12 12:40 ` [PATCH v1 2/4] mm/memory_hotplug: remove nid parameter from arch_remove_memory() David Hildenbrand @ 2021-07-14 20:47 ` Pankaj Gupta 0 siblings, 0 replies; 2+ messages in thread From: Pankaj Gupta @ 2021-07-14 20:47 UTC (permalink / raw) To: David Hildenbrand Cc: LKML, Linux MM, Andrew Morton, Vitaly Kuznetsov, Michael S. Tsirkin, Jason Wang, Wei Yang, Oscar Salvador, Michal Hocko, Dan Williams, Anshuman Khandual, Dave Hansen, Vlastimil Babka, Mike Rapoport, Rafael J. Wysocki, Len Brown, Pavel Tatashin, Heiko Carstens, Michael Ellerman, Catalin Marinas, virtualization, linux-acpi, Andy Lutomirski, Aneesh Kumar K.V, Anton Blanchard, Ard Biesheuvel, Baoquan He, Benjamin Herrenschmidt, Borislav Petkov, Christian Borntraeger, Christophe Leroy, Dave Jiang, H. Peter Anvin, Ingo Molnar, Jia He, Joe Perches, Kefeng Wang, Laurent Dufour, Michel Lespinasse, Nathan Lynch, Nicholas Piggin, Paul Mackerras, Peter Zijlstra, Pierre Morel, Rafael J. Wysocki, Rich Felker, Scott Cheloha, Sergei Trofimovich, Thiago Jung Bauermann, Thomas Gleixner, Vasily Gorbik, Vishal Verma, Will Deacon, Yoshinori Sato, maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT), linux-arm-kernel, linux-ia64, linuxppc-dev, linux-s390, linux-sh > The parameter is unused, let's remove it. > > Acked-by: Catalin Marinas <catalin.marinas@arm.com> > Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) > Acked-by: Heiko Carstens <hca@linux.ibm.com> (s390) > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Will Deacon <will@kernel.org> > Cc: Michael Ellerman <mpe@ellerman.id.au> > Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> > Cc: Paul Mackerras <paulus@samba.org> > Cc: Heiko Carstens <hca@linux.ibm.com> > Cc: Vasily Gorbik <gor@linux.ibm.com> > Cc: Christian Borntraeger <borntraeger@de.ibm.com> > Cc: Yoshinori Sato <ysato@users.sourceforge.jp> > Cc: Rich Felker <dalias@libc.org> > Cc: Dave Hansen <dave.hansen@linux.intel.com> > Cc: Andy Lutomirski <luto@kernel.org> > Cc: Peter Zijlstra <peterz@infradead.org> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Ingo Molnar <mingo@redhat.com> > Cc: Borislav Petkov <bp@alien8.de> > Cc: x86@kernel.org > Cc: "H. Peter Anvin" <hpa@zytor.com> > Cc: Andrew Morton <akpm@linux-foundation.org> > Cc: Anshuman Khandual <anshuman.khandual@arm.com> > Cc: Ard Biesheuvel <ardb@kernel.org> > Cc: Mike Rapoport <rppt@kernel.org> > Cc: Nicholas Piggin <npiggin@gmail.com> > Cc: Pavel Tatashin <pasha.tatashin@soleen.com> > Cc: Baoquan He <bhe@redhat.com> > Cc: Laurent Dufour <ldufour@linux.ibm.com> > Cc: Sergei Trofimovich <slyfox@gentoo.org> > Cc: Kefeng Wang <wangkefeng.wang@huawei.com> > Cc: Michel Lespinasse <michel@lespinasse.org> > Cc: Christophe Leroy <christophe.leroy@c-s.fr> > Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> > Cc: Thiago Jung Bauermann <bauerman@linux.ibm.com> > Cc: Joe Perches <joe@perches.com> > Cc: Pierre Morel <pmorel@linux.ibm.com> > Cc: Jia He <justin.he@arm.com> > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-ia64@vger.kernel.org > Cc: linuxppc-dev@lists.ozlabs.org > Cc: linux-s390@vger.kernel.org > Cc: linux-sh@vger.kernel.org > Signed-off-by: David Hildenbrand <david@redhat.com> > --- > arch/arm64/mm/mmu.c | 3 +-- > arch/ia64/mm/init.c | 3 +-- > arch/powerpc/mm/mem.c | 3 +-- > arch/s390/mm/init.c | 3 +-- > arch/sh/mm/init.c | 3 +-- > arch/x86/mm/init_32.c | 3 +-- > arch/x86/mm/init_64.c | 3 +-- > include/linux/memory_hotplug.h | 3 +-- > mm/memory_hotplug.c | 4 ++-- > mm/memremap.c | 5 +---- > 10 files changed, 11 insertions(+), 22 deletions(-) > > diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c > index d74586508448..af8ab553a268 100644 > --- a/arch/arm64/mm/mmu.c > +++ b/arch/arm64/mm/mmu.c > @@ -1506,8 +1506,7 @@ int arch_add_memory(int nid, u64 start, u64 size, > return ret; > } > > -void arch_remove_memory(int nid, u64 start, u64 size, > - struct vmem_altmap *altmap) > +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) > { > unsigned long start_pfn = start >> PAGE_SHIFT; > unsigned long nr_pages = size >> PAGE_SHIFT; > diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c > index 064a967a7b6e..5c6da8d83c1a 100644 > --- a/arch/ia64/mm/init.c > +++ b/arch/ia64/mm/init.c > @@ -484,8 +484,7 @@ int arch_add_memory(int nid, u64 start, u64 size, > return ret; > } > > -void arch_remove_memory(int nid, u64 start, u64 size, > - struct vmem_altmap *altmap) > +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) > { > unsigned long start_pfn = start >> PAGE_SHIFT; > unsigned long nr_pages = size >> PAGE_SHIFT; > diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c > index ad198b439222..c3c4e31462ec 100644 > --- a/arch/powerpc/mm/mem.c > +++ b/arch/powerpc/mm/mem.c > @@ -119,8 +119,7 @@ int __ref arch_add_memory(int nid, u64 start, u64 size, > return rc; > } > > -void __ref arch_remove_memory(int nid, u64 start, u64 size, > - struct vmem_altmap *altmap) > +void __ref arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) > { > unsigned long start_pfn = start >> PAGE_SHIFT; > unsigned long nr_pages = size >> PAGE_SHIFT; > diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c > index 8ac710de1ab1..d85bd7f5d8dc 100644 > --- a/arch/s390/mm/init.c > +++ b/arch/s390/mm/init.c > @@ -306,8 +306,7 @@ int arch_add_memory(int nid, u64 start, u64 size, > return rc; > } > > -void arch_remove_memory(int nid, u64 start, u64 size, > - struct vmem_altmap *altmap) > +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) > { > unsigned long start_pfn = start >> PAGE_SHIFT; > unsigned long nr_pages = size >> PAGE_SHIFT; > diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c > index ce26c7f8950a..506784702430 100644 > --- a/arch/sh/mm/init.c > +++ b/arch/sh/mm/init.c > @@ -414,8 +414,7 @@ int arch_add_memory(int nid, u64 start, u64 size, > return ret; > } > > -void arch_remove_memory(int nid, u64 start, u64 size, > - struct vmem_altmap *altmap) > +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) > { > unsigned long start_pfn = PFN_DOWN(start); > unsigned long nr_pages = size >> PAGE_SHIFT; > diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c > index 74b78840182d..bd90b8fe81e4 100644 > --- a/arch/x86/mm/init_32.c > +++ b/arch/x86/mm/init_32.c > @@ -801,8 +801,7 @@ int arch_add_memory(int nid, u64 start, u64 size, > return __add_pages(nid, start_pfn, nr_pages, params); > } > > -void arch_remove_memory(int nid, u64 start, u64 size, > - struct vmem_altmap *altmap) > +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) > { > unsigned long start_pfn = start >> PAGE_SHIFT; > unsigned long nr_pages = size >> PAGE_SHIFT; > diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c > index ddeaba947eb3..a6e11763763f 100644 > --- a/arch/x86/mm/init_64.c > +++ b/arch/x86/mm/init_64.c > @@ -1255,8 +1255,7 @@ kernel_physical_mapping_remove(unsigned long start, unsigned long end) > remove_pagetable(start, end, true, NULL); > } > > -void __ref arch_remove_memory(int nid, u64 start, u64 size, > - struct vmem_altmap *altmap) > +void __ref arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) > { > unsigned long start_pfn = start >> PAGE_SHIFT; > unsigned long nr_pages = size >> PAGE_SHIFT; > diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h > index d01b504ce06f..010a192298b5 100644 > --- a/include/linux/memory_hotplug.h > +++ b/include/linux/memory_hotplug.h > @@ -130,8 +130,7 @@ static inline bool movable_node_is_enabled(void) > return movable_node_enabled; > } > > -extern void arch_remove_memory(int nid, u64 start, u64 size, > - struct vmem_altmap *altmap); > +extern void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap); > extern void __remove_pages(unsigned long start_pfn, unsigned long nr_pages, > struct vmem_altmap *altmap); > > diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c > index 93b3abaf9828..f2a9af3af184 100644 > --- a/mm/memory_hotplug.c > +++ b/mm/memory_hotplug.c > @@ -1106,7 +1106,7 @@ int __ref add_memory_resource(int nid, struct resource *res, mhp_t mhp_flags) > /* create memory block devices after memory was added */ > ret = create_memory_block_devices(start, size, mhp_altmap.alloc); > if (ret) { > - arch_remove_memory(nid, start, size, NULL); > + arch_remove_memory(start, size, NULL); > goto error; > } > > @@ -1892,7 +1892,7 @@ static int __ref try_remove_memory(int nid, u64 start, u64 size) > > mem_hotplug_begin(); > > - arch_remove_memory(nid, start, size, altmap); > + arch_remove_memory(start, size, altmap); > > if (IS_ENABLED(CONFIG_ARCH_KEEP_MEMBLOCK)) { > memblock_free(start, size); > diff --git a/mm/memremap.c b/mm/memremap.c > index 15a074ffb8d7..ed593bf87109 100644 > --- a/mm/memremap.c > +++ b/mm/memremap.c > @@ -140,14 +140,11 @@ static void pageunmap_range(struct dev_pagemap *pgmap, int range_id) > { > struct range *range = &pgmap->ranges[range_id]; > struct page *first_page; > - int nid; > > /* make sure to access a memmap that was actually initialized */ > first_page = pfn_to_page(pfn_first(pgmap, range_id)); > > /* pages are dead and unused, undo the arch mapping */ > - nid = page_to_nid(first_page); > - > mem_hotplug_begin(); > remove_pfn_range_from_zone(page_zone(first_page), PHYS_PFN(range->start), > PHYS_PFN(range_len(range))); > @@ -155,7 +152,7 @@ static void pageunmap_range(struct dev_pagemap *pgmap, int range_id) > __remove_pages(PHYS_PFN(range->start), > PHYS_PFN(range_len(range)), NULL); > } else { > - arch_remove_memory(nid, range->start, range_len(range), > + arch_remove_memory(range->start, range_len(range), > pgmap_altmap(pgmap)); > kasan_remove_zero_shadow(__va(range->start), range_len(range)); > } Reviewed-by: Pankaj Gupta <pankaj.gupta@ionos.com> ^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-07-12 12:40 ` [PATCH v1 2/4] mm/memory_hotplug: remove nid parameter from arch_remove_memory() David Hildenbrand
2021-07-14 20:47 ` Pankaj Gupta
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