StackOverflow Questions for Tag: virtual-address-space

Ralph

Reputation: 3039

Why do we need address virtualization in an operating system?

coperating-systemvirtual-address-space

Score: 1

Answers: 2

Blankman

Reputation: 267320

Why does a 32-bit OS support 4 GB of RAM?

memoryoperating-systemvirtual-address-space

Score: 41

Answers: 14

evstack

Reputation: 9

Is every byte of an executable assigned an address in virtual memory, starting from a base address?

linuxobjdumpvirtual-address-space

Score: 0

Answers: 1

NoamV

Reputation: 115

How to map shared memory to fixed address on older linux (version < 4.17)

clinuxlinux-kernelshared-memoryvirtual-address-space

Score: 1

Answers: 0

Mia8Cew

Reputation: 5

When a user process swaps out a page, is the virtual address of the page in user space or kernel space?

linuxmemory-managementprocesslinux-kernelvirtual-address-space

Score: 0

Answers: 1

AthaSSiN

Reputation: 11

XV6 Pagetable permissions are different

permissionsoperating-systemxv6page-tablesvirtual-address-space

Score: 0

Answers: 0

Kapil Gokhale

Reputation: 191

How remap_pfn_range remaps kernel memory to user space?

linux-kernellinux-device-driverkernel-modulevirtual-address-space

Score: 19

Answers: 3

Arve

Reputation: 7516

Drawbacks of using /LARGEADDRESSAWARE for 32-bit Windows executables?

windowsmemorymemory-managementvirtual-address-spacelarge-address-aware

Score: 44

Answers: 3

Allexj

Reputation: 1487

Who and how generate the virtual/logical addresses? Confusion if it's the compiler, the linker, the loader

memorymemory-managementpagingvirtual-memoryvirtual-address-space

Score: 0

Answers: 1

Jason Nordwick

Reputation: 1556

Performance implications of aliasing in VIPT cache

cachingx86-64cpu-architecturecpu-cachevirtual-address-space

Score: 1

Answers: 1

PC Safe

Reputation: 25

Understanding paging and fetching instructions from memory

emulationcpu-architecturepagingpage-tablesvirtual-address-space

Score: 0

Answers: 0

Glenn Slayden

Reputation: 18839

VirtualAlloc a writeable, unbacked "throw-away" garbage range?

winapimemory-addressvirtual-memoryvirtual-address-space

Score: 1

Answers: 2

Norma Barner

Reputation: 39

What is the size of pointers in C on PAE system?

coperating-systemx8632-bitvirtual-address-space

Score: 3

Answers: 4

Karthik Balaguru

Reputation: 7842

Is there any API for determining the physical address from virtual address in Linux?

linuxmemorymemory-managementlinux-kernelvirtual-address-space

Score: 49

Answers: 5

EA.01

Reputation: 1

Mapping Kernel space to userspace with remap_pfn_range()

linux-kernellinux-device-driverembedded-linuxkernel-modulevirtual-address-space

Score: 0

Answers: 0

WannabeArchitect

Reputation: 1176

What are "Global Pages" for? (Intel x86 processors)

x86cpupagingmemory-addressvirtual-address-space

Score: 0

Answers: 0

alessio solari

Reputation: 431

Function address in executable ( inspected by objdump ) not matching the address of the same function printed by printf. What happens under the hood?

cassemblycpu-registersvirtual-address-spaceaslr

Score: 0

Answers: 0

Alex

Reputation: 13136

What is the difference between these two functions: `ioremap_uc()` and `set_memory_uc`?

clinuxcachingposixvirtual-address-space

Score: 6

Answers: 1

Aries Zhao

Reputation: 29

Why does MAXVA in xv6 source code differ from the value in the xv6 textbook?

xv6virtual-address-space

Score: 1

Answers: 1

Amittai Aviram

Reputation: 2321

Disable and re-enable address space layout randomization only for myself

linuxbashaslrvirtual-address-spacesysctl

Score: 25

Answers: 2

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StackOverflow Questions for Tag: virtual-address-space

Why do we need address virtualization in an operating system?

Why does a 32-bit OS support 4 GB of RAM?

Is every byte of an executable assigned an address in virtual memory, starting from a base address?

How to map shared memory to fixed address on older linux (version &lt; 4.17)

When a user process swaps out a page, is the virtual address of the page in user space or kernel space?

XV6 Pagetable permissions are different

How remap_pfn_range remaps kernel memory to user space?

Drawbacks of using /LARGEADDRESSAWARE for 32-bit Windows executables?

Who and how generate the virtual/logical addresses? Confusion if it&#39;s the compiler, the linker, the loader

Performance implications of aliasing in VIPT cache

Understanding paging and fetching instructions from memory

VirtualAlloc a writeable, unbacked &quot;throw-away&quot; garbage range?

What is the size of pointers in C on PAE system?

Is there any API for determining the physical address from virtual address in Linux?

Mapping Kernel space to userspace with remap_pfn_range()

What are &quot;Global Pages&quot; for? (Intel x86 processors)

Function address in executable ( inspected by objdump ) not matching the address of the same function printed by printf. What happens under the hood?

What is the difference between these two functions: `ioremap_uc()` and `set_memory_uc`?

Why does MAXVA in xv6 source code differ from the value in the xv6 textbook?

Disable and re-enable address space layout randomization only for myself

How to map shared memory to fixed address on older linux (version < 4.17)

Who and how generate the virtual/logical addresses? Confusion if it's the compiler, the linker, the loader

VirtualAlloc a writeable, unbacked "throw-away" garbage range?

What are "Global Pages" for? (Intel x86 processors)