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| author | Mostafa Saleh <[email protected]> | 2025-04-30 16:27:10 +0000 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2025-05-07 10:21:35 +0000 |
| commit | 61b38f7591fb434fce326c1d686a9793c7f418bc (patch) | |
| tree | 8740dc16c8e16ff51dc20e67d740dbf9d6e6290a /rust/helpers/security.c | |
| parent | ubsan: Remove regs from report_ubsan_failure() (diff) | |
| download | kernel-61b38f7591fb434fce326c1d686a9793c7f418bc.tar.gz kernel-61b38f7591fb434fce326c1d686a9793c7f418bc.zip | |
KVM: arm64: Introduce CONFIG_UBSAN_KVM_EL2
Add a new Kconfig CONFIG_UBSAN_KVM_EL2 for KVM which enables
UBSAN for EL2 code (in protected/nvhe/hvhe) modes.
This will re-use the same checks enabled for the kernel for
the hypervisor. The only difference is that for EL2 it always
emits a "brk" instead of implementing hooks as the hypervisor
can't print reports.
The KVM code will re-use the same code for the kernel
"report_ubsan_failure()" so #ifdefs are changed to also have this
code for CONFIG_UBSAN_KVM_EL2
Signed-off-by: Mostafa Saleh <[email protected]>
Reviewed-by: Kees Cook <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Marc Zyngier <[email protected]>
Diffstat (limited to 'rust/helpers/security.c')
0 files changed, 0 insertions, 0 deletions