History log of /src/sys/compat/linux/linux_vdso_inc.S (Results 1 – 6 of 6)
Revision Date Author Comments
# ec69d230 05-Jun-2024 Andrew Turner <andrew@FreeBSD.org>

linux: Allows writing to the vdso from the kernel

We need to write to the vdso in the kernel to perform fixups. Move it
from .rodata to .data so these can be run.

Reported by: cy
Sponsored by: Arm

linux: Allows writing to the vdso from the kernel

We need to write to the vdso in the kernel to perform fixups. Move it
from .rodata to .data so these can be run.

Reported by: cy
Sponsored by: Arm Ltd

show more ...


# bed65d85 04-Jun-2024 Andrew Turner <andrew@FreeBSD.org>

linux64: Fix the build on arm64 with bti checking

When we enable checking for BTI on arm64 we need to include an ELF
note in all object files linked into a module.

As using objcopy from a binary to

linux64: Fix the build on arm64 with bti checking

When we enable checking for BTI on arm64 we need to include an ELF
note in all object files linked into a module.

As using objcopy from a binary to an ELF object file doesn't add the
note switch to using .incbin from an assembly file. This allows us to
add the needed note without affecting the included object.

Reviewed by: imp, kib, emaste
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D45468

show more ...


# ec69d230 05-Jun-2024 Andrew Turner <andrew@FreeBSD.org>

linux: Allows writing to the vdso from the kernel

We need to write to the vdso in the kernel to perform fixups. Move it
from .rodata to .data so these can be run.

Reported by: cy
Sponsored by: Arm

linux: Allows writing to the vdso from the kernel

We need to write to the vdso in the kernel to perform fixups. Move it
from .rodata to .data so these can be run.

Reported by: cy
Sponsored by: Arm Ltd

show more ...


# bed65d85 04-Jun-2024 Andrew Turner <andrew@FreeBSD.org>

linux64: Fix the build on arm64 with bti checking

When we enable checking for BTI on arm64 we need to include an ELF
note in all object files linked into a module.

As using objcopy from a binary to

linux64: Fix the build on arm64 with bti checking

When we enable checking for BTI on arm64 we need to include an ELF
note in all object files linked into a module.

As using objcopy from a binary to an ELF object file doesn't add the
note switch to using .incbin from an assembly file. This allows us to
add the needed note without affecting the included object.

Reviewed by: imp, kib, emaste
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D45468

show more ...


# ec69d230 05-Jun-2024 Andrew Turner <andrew@FreeBSD.org>

linux: Allows writing to the vdso from the kernel

We need to write to the vdso in the kernel to perform fixups. Move it
from .rodata to .data so these can be run.

Reported by: cy
Sponsored by: Arm

linux: Allows writing to the vdso from the kernel

We need to write to the vdso in the kernel to perform fixups. Move it
from .rodata to .data so these can be run.

Reported by: cy
Sponsored by: Arm Ltd

show more ...


# bed65d85 04-Jun-2024 Andrew Turner <andrew@FreeBSD.org>

linux64: Fix the build on arm64 with bti checking

When we enable checking for BTI on arm64 we need to include an ELF
note in all object files linked into a module.

As using objcopy from a binary to

linux64: Fix the build on arm64 with bti checking

When we enable checking for BTI on arm64 we need to include an ELF
note in all object files linked into a module.

As using objcopy from a binary to an ELF object file doesn't add the
note switch to using .incbin from an assembly file. This allows us to
add the needed note without affecting the included object.

Reviewed by: imp, kib, emaste
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D45468

show more ...