xt-sys/exectos
3
5
Fork 2
Code Issues 5 Pull Requests Actions Projects 1 Releases Wiki Activity

Fix stack alignment and shadow space for EntryPoint call
All checks were successful
Builds / ExectOS (amd64, debug) (push) Successful in 26s
Details
Builds / ExectOS (i686, debug) (push) Successful in 31s
Details
Builds / ExectOS (amd64, release) (push) Successful in 40s
Details
Builds / ExectOS (i686, release) (push) Successful in 36s
Details

Browse Source
This commit is contained in:
Aiken Harris
2026-06-16 11:39:31 +02:00
parent d1aa3cf481
commit f6f37494cd
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
xtoskrnl/ar/amd64/archsup.S
View File

@@ -467,9 +467,11 @@ ApEnterLongMode:
/* Save the pointer to PROCESSOR_START_BLOCK */ /* Save the pointer to PROCESSOR_START_BLOCK */
movq %rdi, %rcx movq %rdi, %rcx
pushq %rdi
/* Call the EntryPoint routine */ /* Allocate 32 bytes of shadow space */
subq $32, %rsp
/* Fetch the EntryPoint address and call the routine */
movq PROCESSOR_START_BLOCK_EntryPoint(%rdi), %rax movq PROCESSOR_START_BLOCK_EntryPoint(%rdi), %rax
call *%rax call *%rax