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Kernel+Userland: Remove supervisor pages concept

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There's no real value in separating physical pages to supervisor and
user types, so let's remove the concept and just let everyone to use
"user" physical pages which can be allocated from any PhysicalRegion
we want to use. Later on, we will remove the "user" prefix as this
prefix is not needed anymore.
This commit is contained in:
Liav A 2022-07-14 15:14:08 +03:00 • committed by Andreas Kling
parent ed9b2a85ed
commit 1c499e75bd
8 changed files with 8 additions and 96 deletions
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6
Kernel/Arch/x86/linker.ld
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@ -9,7 +9,6 @@ ENTRY(init)
PHDRS
{
elf_headers PT_LOAD FILEHDR PHDRS FLAGS(PF_R) ;
super_pages PT_LOAD FLAGS(PF_R | PF_W) ;
text PT_LOAD FLAGS(PF_R | PF_X) ;
data PT_LOAD FLAGS(PF_R | PF_W) ;
bss PT_LOAD FLAGS(PF_R | PF_W) ;
@ -27,11 +26,6 @@ SECTIONS
start_of_elf_headers = .;
} :elf_headers
.super_pages ALIGN(4K) (NOLOAD) : AT (ADDR(.super_pages))
{
*(.super_pages)
} :super_pages
.text ALIGN(4K) : AT (ADDR(.text))
{
start_of_kernel_text = .;