search for: config_numa

...t;asm/numa.h> #include <asm/xen/hypervisor.h> #include <asm/xen/hypercall.h> +#include <asm/xen/vnuma.h> #include <xen/xen.h> #include <xen/page.h> @@ -598,6 +599,9 @@ void __init xen_arch_setup(void) WARN_ON(xen_set_default_idle()); fiddle_vdso(); #ifdef CONFIG_NUMA - numa_off = 1; + if (!xen_initial_domain() && xen_vnuma_supported()) + numa_off = 0; + else + numa_off = 1; #endif } -- 1.7.10.4

...69 arch/sparc/include/asm/topology_64.h Nitin Gupta 2015-11-02 35 #define node_distance(a, b) __node_distance(a, b) 52708d69 arch/sparc/include/asm/topology_64.h Nitin Gupta 2015-11-02 36 f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg 2008-07-17 37 #else /* CONFIG_NUMA */ f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg 2008-07-17 38 f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg 2008-07-17 39 #include <asm-generic/topology.h> f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg 2008-07-17 40 f5e706ad...

...69 arch/sparc/include/asm/topology_64.h Nitin Gupta 2015-11-02 35 #define node_distance(a, b) __node_distance(a, b) 52708d69 arch/sparc/include/asm/topology_64.h Nitin Gupta 2015-11-02 36 f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg 2008-07-17 37 #else /* CONFIG_NUMA */ f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg 2008-07-17 38 f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg 2008-07-17 39 #include <asm-generic/topology.h> f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg 2008-07-17 40 f5e706ad...

...M folks (especially, patch #6 and #8). > b) The general virtio infrastructure (esp. uapi in patch #2) from virtio > folks. > > I'm planning to send a proper v1 (!RFC) once I have all necessary MM > acks. In the meanwhile, I will do more testing and minor reworks (e.g., > fix !CONFIG_NUMA compilation). Hi David, Thanks for your work! I am trying your https://github.com/davidhildenbrand/linux.git virtio-mem-v5 which works fine for me, but just a 'DMA error' happens when a vm start with less than 2GB memory, Do I missed sth? Thanks Alex (qemu) qom-set vm0 requested-size...

...M folks (especially, patch #6 and #8). > b) The general virtio infrastructure (esp. uapi in patch #2) from virtio > folks. > > I'm planning to send a proper v1 (!RFC) once I have all necessary MM > acks. In the meanwhile, I will do more testing and minor reworks (e.g., > fix !CONFIG_NUMA compilation). Hi David, Thanks for your work! I am trying your https://github.com/davidhildenbrand/linux.git virtio-mem-v5 which works fine for me, but just a 'DMA error' happens when a vm start with less than 2GB memory, Do I missed sth? Thanks Alex (qemu) qom-set vm0 requested-size...

...t; 1 file changed, 1 insertion(+) > > diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h > index 7b4898a..2255430 100644 > --- a/arch/sparc/include/asm/topology_64.h > +++ b/arch/sparc/include/asm/topology_64.h > @@ -4,6 +4,7 @@ > #ifdef CONFIG_NUMA > > #include <asm/mmzone.h> > +#include <asm/cpudata.h> Nitpick - if you are going to resend this patch, then please order the two includes in alphabetic order. For two includes this looks like bikeshedding, but when we add more having them in a defined arder prevents merg...

...t; 1 file changed, 1 insertion(+) > > diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h > index 7b4898a..2255430 100644 > --- a/arch/sparc/include/asm/topology_64.h > +++ b/arch/sparc/include/asm/topology_64.h > @@ -4,6 +4,7 @@ > #ifdef CONFIG_NUMA > > #include <asm/mmzone.h> > +#include <asm/cpudata.h> Nitpick - if you are going to resend this patch, then please order the two includes in alphabetic order. For two includes this looks like bikeshedding, but when we add more having them in a defined arder prevents merg...

...> b) The general virtio infrastructure (esp. uapi in patch #2) from virtio >>> folks. >>> >>> I'm planning to send a proper v1 (!RFC) once I have all necessary MM >>> acks. In the meanwhile, I will do more testing and minor reworks (e.g., >>> fix !CONFIG_NUMA compilation). >> >> >> Hi David, >> >> Thanks for your work! >> >> I am trying your https://github.com/davidhildenbrand/linux.git virtio-mem-v5 >> which works fine for me, but just a 'DMA error' happens when a vm start with >> less than...

...> b) The general virtio infrastructure (esp. uapi in patch #2) from virtio >>> folks. >>> >>> I'm planning to send a proper v1 (!RFC) once I have all necessary MM >>> acks. In the meanwhile, I will do more testing and minor reworks (e.g., >>> fix !CONFIG_NUMA compilation). >> >> >> Hi David, >> >> Thanks for your work! >> >> I am trying your https://github.com/davidhildenbrand/linux.git virtio-mem-v5 >> which works fine for me, but just a 'DMA error' happens when a vm start with >> less than...

...69 arch/sparc/include/asm/topology_64.h Nitin Gupta > 2015-11-02 35 #define node_distance(a, b) __node_distance(a, b) > 52708d69 arch/sparc/include/asm/topology_64.h Nitin Gupta > 2015-11-02 36 > f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg > 2008-07-17 37 #else /* CONFIG_NUMA */ > f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg > 2008-07-17 38 > f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg > 2008-07-17 39 #include <asm-generic/topology.h> > f5e706ad include/asm-sparc/topology_64.h Sam Ravnborg > 2008-07-17 40 &gt...

...u32 xlvl; @@ -870,31 +870,50 @@ void __cpuinit identify_cpu(struct cpuin select_idle_routine(c); detect_ht(c); +} + +void __init identify_boot_cpu(void) +{ + identify_cpu(&boot_cpu_data); + +#ifdef CONFIG_X86_MCE + mcheck_init(&boot_cpu_data); +#endif + + mtrr_bp_init(); + +#ifdef CONFIG_NUMA + numa_add_cpu(smp_processor_id()); +#endif +} + +void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c) +{ + int i; + + BUG_ON(c == &boot_cpu_data); + + identify_cpu(c); /* * On SMP, boot_cpu_data holds the common feature set between * all CPUs; so make sure that we indicate wh...

...u32 xlvl; @@ -870,31 +870,50 @@ void __cpuinit identify_cpu(struct cpuin select_idle_routine(c); detect_ht(c); +} + +void __init identify_boot_cpu(void) +{ + identify_cpu(&boot_cpu_data); + +#ifdef CONFIG_X86_MCE + mcheck_init(&boot_cpu_data); +#endif + + mtrr_bp_init(); + +#ifdef CONFIG_NUMA + numa_add_cpu(smp_processor_id()); +#endif +} + +void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c) +{ + int i; + + BUG_ON(c == &boot_cpu_data); + + identify_cpu(c); /* * On SMP, boot_cpu_data holds the common feature set between * all CPUs; so make sure that we indicate wh...

...struct page *page, isolate_mode_t mode) > +{ > + return false; > +} > + > +static inline void putback_mobilepage(struct page *page) > +{ > +} > #endif /* CONFIG_COMPACTION */ > > #if defined(CONFIG_COMPACTION) && defined(CONFIG_SYSFS) && defined(CONFIG_NUMA) > diff --git a/include/linux/fs.h b/include/linux/fs.h > index 35ec87e..33c9aa5 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -395,6 +395,8 @@ struct address_space_operations { > */ > int (*migratepage) (struct address_space *, >...

...struct page *page, isolate_mode_t mode) > +{ > + return false; > +} > + > +static inline void putback_mobilepage(struct page *page) > +{ > +} > #endif /* CONFIG_COMPACTION */ > > #if defined(CONFIG_COMPACTION) && defined(CONFIG_SYSFS) && defined(CONFIG_NUMA) > diff --git a/include/linux/fs.h b/include/linux/fs.h > index 35ec87e..33c9aa5 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -395,6 +395,8 @@ struct address_space_operations { > */ > int (*migratepage) (struct address_space *, >...

...ed, then say Y. -config MIGRATE_VMA_HELPER - bool - config DEV_PAGEMAP_OPS bool diff --git a/mm/migrate.c b/mm/migrate.c index 33e063c28c1b..993386cb5335 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -2117,7 +2117,7 @@ int migrate_misplaced_transhuge_page(struct mm_struct *mm, #endif /* CONFIG_NUMA */ -#if defined(CONFIG_MIGRATE_VMA_HELPER) +#ifdef CONFIG_DEVICE_PRIVATE static int migrate_vma_collect_hole(unsigned long start, unsigned long end, struct mm_walk *walk) @@ -2942,4 +2942,4 @@ void migrate_vma_finalize(struct migrate_vma *migrate) } } EXPORT_SYMBOL(migrate_...

...| 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/mm/migrate.c b/mm/migrate.c index 4f89360d9e77..ce16ed3deab6 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -2254,6 +2254,21 @@ int migrate_misplaced_transhuge_page(struct mm_struct *mm, #endif /* CONFIG_NUMA */ #ifdef CONFIG_DEVICE_PRIVATE +static int migrate_vma_collect_skip(unsigned long start, + unsigned long end, + struct mm_walk *walk) +{ + struct migrate_vma *migrate = walk->private; + unsigned long addr; + + for (addr = start; addr < end; addr += PAGE_SIZE) { + migrate-&g...

...| 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/mm/migrate.c b/mm/migrate.c index c1585ec29827..665516319b66 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -2253,6 +2253,21 @@ int migrate_misplaced_transhuge_page(struct mm_struct *mm, #endif /* CONFIG_NUMA */ #ifdef CONFIG_DEVICE_PRIVATE +static int migrate_vma_collect_skip(unsigned long start, + unsigned long end, + struct mm_walk *walk) +{ + struct migrate_vma *migrate = walk->private; + unsigned long addr; + + for (addr = start; addr < end; addr += PAGE_SIZE) { + migrate-&g...

...sparc/include/asm/topology_64.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h index 7b4898a..2255430 100644 --- a/arch/sparc/include/asm/topology_64.h +++ b/arch/sparc/include/asm/topology_64.h @@ -4,6 +4,7 @@ #ifdef CONFIG_NUMA #include <asm/mmzone.h> +#include <asm/cpudata.h> static inline int cpu_to_node(int cpu) { -- 1.8.3.1

...virtio infrastructure (esp. uapi in patch #2) from virtio >>>> folks. >>>> >>>> I'm planning to send a proper v1 (!RFC) once I have all necessary MM >>>> acks. In the meanwhile, I will do more testing and minor reworks (e.g., >>>> fix !CONFIG_NUMA compilation). >>> >>> >>> Hi David, >>> >>> Thanks for your work! >>> >>> I am trying your https://github.com/davidhildenbrand/linux.git virtio-mem-v5 >>> which works fine for me, but just a 'DMA error' happens when a v...

...x86/xen/setup.c index 8971a26..2b73b5c 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -561,7 +561,7 @@ void __init xen_arch_setup(void) #endif disable_cpuidle(); disable_cpufreq(); - WARN_ON(set_pm_idle_to_default()); + WARN_ON(xen_set_default_idle()); fiddle_vdso(); #ifdef CONFIG_NUMA numa_off = 1; -- 1.8.1.3.535.ga923c31