linux-stable

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-10 07:00:48 +00:00

History

Paolo Bonzini 8886640dad kvm: replace __KVM_HAVE_READONLY_MEM with Kconfig symbol

KVM uses __KVM_HAVE_* symbols in the architecture-dependent uapi/asm/kvm.h to mask
unused definitions in include/uapi/linux/kvm.h.  __KVM_HAVE_READONLY_MEM however
was nothing but a misguided attempt to define KVM_CAP_READONLY_MEM only on
architectures where KVM_CHECK_EXTENSION(KVM_CAP_READONLY_MEM) could possibly
return nonzero.  This however does not make sense, and it prevented userspace
from supporting this architecture-independent feature without recompilation.

Therefore, these days __KVM_HAVE_READONLY_MEM does not mask anything and
is only used in virt/kvm/kvm_main.c.  Userspace does not need to test it
and there should be no need for it to exist.  Remove it and replace it
with a Kconfig symbol within Linux source code.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2024-02-08 08:41:06 -05:00

auxvec.h

arm64: signal: Report signal frame size to userspace via auxv

2018-06-01 15:53:10 +01:00

bitsperlong.h

asm-generic: partially revert "Unify uapi bitsperlong.h for arm64, riscv and loongarch"

2023-08-17 14:51:20 +02:00

bpf_perf_event.h

treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers

2019-07-25 11:05:10 +02:00

byteorder.h

License cleanup: add SPDX license identifier to uapi header files with a license