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Merge pull request #649 from Blameying/linux-syscall-md3-fix

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fix file syscall3 vdso-image-32.c
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0xAX 2019-01-24 13:32:38 +06:00 committed by GitHub
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2
SysCall/linux-syscall-3.md
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@ -266,7 +266,7 @@ static int __init init_vdso(void)
#endif #endif
``` ```
Both functions initialize the `vdso_image` structure. This structure is defined in the two generated source code files: the [arch/x86/entry/vdso/vdso-image-64.c](https://github.com/torvalds/linux/blob/16f73eb02d7e1765ccab3d2018e0bd98eb93d973/arch/x86/entry/vdso/vdso-image-64.c) and the [arch/x86/entry/vdso/vdso-image-64.c](https://github.com/torvalds/linux/blob/16f73eb02d7e1765ccab3d2018e0bd98eb93d973/arch/x86/entry/vdso/vdso-image-64.c). These source code files generated by the [vdso2c](https://github.com/torvalds/linux/blob/16f73eb02d7e1765ccab3d2018e0bd98eb93d973/arch/x86/entry/vdso/vdso2c.c) program from the different source code files, represent different approaches to call a system call like `int 0x80`, `sysenter` and etc. The full set of the images depends on the kernel configuration. Both functions initialize the `vdso_image` structure. This structure is defined in the two generated source code files: the [arch/x86/entry/vdso/vdso-image-64.c](https://github.com/torvalds/linux/blob/16f73eb02d7e1765ccab3d2018e0bd98eb93d973/arch/x86/entry/vdso/vdso-image-64.c) and the [arch/x86/entry/vdso/vdso-image-32.c](https://github.com/torvalds/linux/blob/16f73eb02d7e1765ccab3d2018e0bd98eb93d973/arch/x86/entry/vdso/vdso-image-32.c). These source code files generated by the [vdso2c](https://github.com/torvalds/linux/blob/16f73eb02d7e1765ccab3d2018e0bd98eb93d973/arch/x86/entry/vdso/vdso2c.c) program from the different source code files, represent different approaches to call a system call like `int 0x80`, `sysenter` and etc. The full set of the images depends on the kernel configuration.
For example for the `x86_64` Linux kernel it will contain `vdso_image_64`: For example for the `x86_64` Linux kernel it will contain `vdso_image_64`:

1
contributors.md
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@ -122,3 +122,4 @@ Thank you to all contributors:
* [Ivan Kovnatsky](https://github.com/sevenfourk) * [Ivan Kovnatsky](https://github.com/sevenfourk)
* [Takuya Yamamoto](https://github.com/tkyymmt) * [Takuya Yamamoto](https://github.com/tkyymmt)
* [Dragonly](https://github.com/dragonly) * [Dragonly](https://github.com/dragonly)
* [Blameying](https://github.com/Blameying)