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0e7a5c04b3
Fix the following build failure with linux-yocto-dev
zc.c:61:17: error: 'struct mm_struct' has no member named 'mmap_sem';
did you mean 'mmap_base'?
61 | down_read(&mm->mmap_sem);
| ^~~~~~~~
| mmap_base
zc.c:77:15: error: 'struct mm_struct' has no member named 'mmap_sem';
did you mean 'mmap_base'?
77 | up_read(&mm->mmap_sem);
| ^~~~~~~~
| mmap_base
(From OE-Core rev: fe668065ad7ec83aadfa36fe6ba1ced3db2e3cad)
Signed-off-by: He Zhe <zhe.he@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.