* [to-be-updated] acpimemhotplug-enable-mhp_memmap_on_memory-when-supported.patch removed from -mm tree
@ 2021-04-16 18:12 akpm
0 siblings, 0 replies; 4+ messages in thread
From: akpm @ 2021-04-16 18:12 UTC (permalink / raw)
To: mm-commits, david, osalvador
The patch titled
Subject: acpi,memhotplug: enable MHP_MEMMAP_ON_MEMORY when supported
has been removed from the -mm tree. Its filename was
acpimemhotplug-enable-mhp_memmap_on_memory-when-supported.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
From: Oscar Salvador <osalvador@suse.de>
Subject: acpi,memhotplug: enable MHP_MEMMAP_ON_MEMORY when supported
Let the caller check whether it can pass MHP_MEMMAP_ON_MEMORY by checking
mhp_supports_memmap_on_memory(). MHP_MEMMAP_ON_MEMORY can only be set in
case ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE is enabled, the architecture
supports altmap, and the range to be added spans a single memory block.
Link: https://lkml.kernel.org/r/20210319092635.6214-3-osalvador@suse.de
Signed-off-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/acpi/acpi_memhotplug.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/acpi/acpi_memhotplug.c~acpimemhotplug-enable-mhp_memmap_on_memory-when-supported
+++ a/drivers/acpi/acpi_memhotplug.c
@@ -171,6 +171,7 @@ static int acpi_memory_enable_device(str
acpi_handle handle = mem_device->device->handle;
int result, num_enabled = 0;
struct acpi_memory_info *info;
+ mhp_t mhp_flags = MHP_NONE;
int node;
node = acpi_get_node(handle);
@@ -194,8 +195,10 @@ static int acpi_memory_enable_device(str
if (node < 0)
node = memory_add_physaddr_to_nid(info->start_addr);
+ if (mhp_supports_memmap_on_memory(info->length))
+ mhp_flags |= MHP_MEMMAP_ON_MEMORY;
result = __add_memory(node, info->start_addr, info->length,
- MHP_NONE);
+ mhp_flags);
/*
* If the memory block has been used by the kernel, add_memory()
_
Patches currently in -mm which might be from osalvador@suse.de are
x86-vmemmap-drop-handling-of-4k-unaligned-vmemmap-range.patch
x86-vmemmap-drop-handling-of-1gb-vmemmap-ranges.patch
x86-vmemmap-handle-unpopulated-sub-pmd-ranges.patch
x86-vmemmap-handle-unpopulated-sub-pmd-ranges-fix.patch
x86-vmemmap-optimize-for-consecutive-sections-in-partial-populated-pmds.patch
mmmemory_hotplug-add-kernel-boot-option-to-enable-memmap_on_memory.patch
x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch
arm64-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch
^ permalink raw reply [flat|nested] 4+ messages in thread* [to-be-updated] acpimemhotplug-enable-mhp_memmap_on_memory-when-supported.patch removed from -mm tree
@ 2021-04-22 4:18 akpm
0 siblings, 0 replies; 4+ messages in thread
From: akpm @ 2021-04-22 4:18 UTC (permalink / raw)
To: anshuman.khandual, david, mhocko, mhocko, mm-commits, osalvador,
pasha.tatashin, vbabka
The patch titled
Subject: acpi,memhotplug: anable MHP_MEMMAP_ON_MEMORY when supported
has been removed from the -mm tree. Its filename was
acpimemhotplug-enable-mhp_memmap_on_memory-when-supported.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
From: Oscar Salvador <osalvador@suse.de>
Subject: acpi,memhotplug: anable MHP_MEMMAP_ON_MEMORY when supported
Let the caller check whether it can pass MHP_MEMMAP_ON_MEMORY by checking
mhp_supports_memmap_on_memory(). MHP_MEMMAP_ON_MEMORY can only be set in
case ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE is enabled, the architecture
supports altmap, and the range to be added spans a single memory block.
Link: https://lkml.kernel.org/r/20210416112411.9826-6-osalvador@suse.de
Signed-off-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/acpi/acpi_memhotplug.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/acpi/acpi_memhotplug.c~acpimemhotplug-enable-mhp_memmap_on_memory-when-supported
+++ a/drivers/acpi/acpi_memhotplug.c
@@ -171,6 +171,7 @@ static int acpi_memory_enable_device(str
acpi_handle handle = mem_device->device->handle;
int result, num_enabled = 0;
struct acpi_memory_info *info;
+ mhp_t mhp_flags = MHP_NONE;
int node;
node = acpi_get_node(handle);
@@ -194,8 +195,10 @@ static int acpi_memory_enable_device(str
if (node < 0)
node = memory_add_physaddr_to_nid(info->start_addr);
+ if (mhp_supports_memmap_on_memory(info->length))
+ mhp_flags |= MHP_MEMMAP_ON_MEMORY;
result = __add_memory(node, info->start_addr, info->length,
- MHP_NONE);
+ mhp_flags);
/*
* If the memory block has been used by the kernel, add_memory()
_
Patches currently in -mm which might be from osalvador@suse.de are
x86-vmemmap-drop-handling-of-4k-unaligned-vmemmap-range.patch
x86-vmemmap-drop-handling-of-1gb-vmemmap-ranges.patch
x86-vmemmap-handle-unpopulated-sub-pmd-ranges.patch
x86-vmemmap-handle-unpopulated-sub-pmd-ranges-fix.patch
x86-vmemmap-optimize-for-consecutive-sections-in-partial-populated-pmds.patch
mmpage_alloc-bail-out-earlier-on-enomem-in-alloc_contig_migrate_range.patch
mmcompaction-let-isolate_migratepages_rangeblock-return-error-codes.patch
mmhugetlb-drop-clearing-of-flag-from-prep_new_huge_page.patch
mmhugetlb-split-prep_new_huge_page-functionality.patch
mm-make-alloc_contig_range-handle-free-hugetlb-pages.patch
mm-make-alloc_contig_range-handle-in-use-hugetlb-pages.patch
mmpage_alloc-drop-unnecessary-checks-from-pfn_range_valid_contig.patch
mmmemory_hotplug-add-kernel-boot-option-to-enable-memmap_on_memory.patch
x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch
arm64-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch
^ permalink raw reply [flat|nested] 4+ messages in thread* [to-be-updated] acpimemhotplug-enable-mhp_memmap_on_memory-when-supported.patch removed from -mm tree
@ 2021-04-16 19:46 akpm
0 siblings, 0 replies; 4+ messages in thread
From: akpm @ 2021-04-16 19:46 UTC (permalink / raw)
To: mm-commits, vbabka, pasha.tatashin, mhocko, mhocko, david,
anshuman.khandual, osalvador
The patch titled
Subject: acpi,memhotplug: enable MHP_MEMMAP_ON_MEMORY when supported
has been removed from the -mm tree. Its filename was
acpimemhotplug-enable-mhp_memmap_on_memory-when-supported.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
From: Oscar Salvador <osalvador@suse.de>
Subject: acpi,memhotplug: enable MHP_MEMMAP_ON_MEMORY when supported
Let the caller check whether it can pass MHP_MEMMAP_ON_MEMORY by checking
mhp_supports_memmap_on_memory(). MHP_MEMMAP_ON_MEMORY can only be set in
case ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE is enabled, the architecture
supports altmap, and the range to be added spans a single memory block.
Link: https://lkml.kernel.org/r/20210416112411.9826-6-osalvador@suse.de
Signed-off-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/acpi/acpi_memhotplug.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/acpi/acpi_memhotplug.c~acpimemhotplug-enable-mhp_memmap_on_memory-when-supported
+++ a/drivers/acpi/acpi_memhotplug.c
@@ -171,6 +171,7 @@ static int acpi_memory_enable_device(str
acpi_handle handle = mem_device->device->handle;
int result, num_enabled = 0;
struct acpi_memory_info *info;
+ mhp_t mhp_flags = MHP_NONE;
int node;
node = acpi_get_node(handle);
@@ -194,8 +195,10 @@ static int acpi_memory_enable_device(str
if (node < 0)
node = memory_add_physaddr_to_nid(info->start_addr);
+ if (mhp_supports_memmap_on_memory(info->length))
+ mhp_flags |= MHP_MEMMAP_ON_MEMORY;
result = __add_memory(node, info->start_addr, info->length,
- MHP_NONE);
+ mhp_flags);
/*
* If the memory block has been used by the kernel, add_memory()
_
Patches currently in -mm which might be from osalvador@suse.de are
x86-vmemmap-drop-handling-of-4k-unaligned-vmemmap-range.patch
x86-vmemmap-drop-handling-of-1gb-vmemmap-ranges.patch
x86-vmemmap-handle-unpopulated-sub-pmd-ranges.patch
x86-vmemmap-handle-unpopulated-sub-pmd-ranges-fix.patch
x86-vmemmap-optimize-for-consecutive-sections-in-partial-populated-pmds.patch
mmmemory_hotplug-add-kernel-boot-option-to-enable-memmap_on_memory.patch
x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch
arm64-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch
^ permalink raw reply [flat|nested] 4+ messages in thread* [to-be-updated] acpimemhotplug-enable-mhp_memmap_on_memory-when-supported.patch removed from -mm tree
@ 2021-03-19 15:45 akpm
0 siblings, 0 replies; 4+ messages in thread
From: akpm @ 2021-03-19 15:45 UTC (permalink / raw)
To: anshuman.khandual, david, mhocko, mm-commits, osalvador,
pasha.tatashin, vbabka
The patch titled
Subject: acpi,memhotplug: enable MHP_MEMMAP_ON_MEMORY when supported
has been removed from the -mm tree. Its filename was
acpimemhotplug-enable-mhp_memmap_on_memory-when-supported.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
From: Oscar Salvador <osalvador@suse.de>
Subject: acpi,memhotplug: enable MHP_MEMMAP_ON_MEMORY when supported
Let the caller check whether it can pass MHP_MEMMAP_ON_MEMORY by checking
mhp_supports_memmap_on_memory(). MHP_MEMMAP_ON_MEMORY can only be set in
case ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE is enabled, the architecture
supports altmap, and the range to be added spans a single memory block.
Link: https://lkml.kernel.org/r/20210309175546.5877-3-osalvador@suse.de
Signed-off-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/acpi/acpi_memhotplug.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/acpi/acpi_memhotplug.c~acpimemhotplug-enable-mhp_memmap_on_memory-when-supported
+++ a/drivers/acpi/acpi_memhotplug.c
@@ -171,6 +171,7 @@ static int acpi_memory_enable_device(str
acpi_handle handle = mem_device->device->handle;
int result, num_enabled = 0;
struct acpi_memory_info *info;
+ mhp_t mhp_flags = MHP_NONE;
int node;
node = acpi_get_node(handle);
@@ -194,8 +195,10 @@ static int acpi_memory_enable_device(str
if (node < 0)
node = memory_add_physaddr_to_nid(info->start_addr);
+ if (mhp_supports_memmap_on_memory(info->length))
+ mhp_flags |= MHP_MEMMAP_ON_MEMORY;
result = __add_memory(node, info->start_addr, info->length,
- MHP_NONE);
+ mhp_flags);
/*
* If the memory block has been used by the kernel, add_memory()
_
Patches currently in -mm which might be from osalvador@suse.de are
x86-vmemmap-drop-handling-of-4k-unaligned-vmemmap-range.patch
x86-vmemmap-drop-handling-of-1gb-vmemmap-ranges.patch
x86-vmemmap-handle-unpopulated-sub-pmd-ranges.patch
x86-vmemmap-optimize-for-consecutive-sections-in-partial-populated-pmds.patch
mmmemory_hotplug-add-kernel-boot-option-to-enable-memmap_on_memory.patch
x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch
arm64-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch
^ permalink raw reply [flat|nested] 4+ messages in thread
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