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| author | Juergen Gross <jgross@suse.com> | 2024-10-17 14:47:13 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-12-19 18:07:23 +0100 |
| commit | 1ef790d6bf55099750f1402b188c27bc42261c41 (patch) | |
| tree | 58ff7d1e02e44951c6e7ce32869872c506201699 /lib/mpi/mpi-sub-ui.c | |
| parent | a501b4dbedb4cdcfa2372b40e6b405e26d3e8069 (diff) | |
x86/xen: use new hypercall functions instead of hypercall page
commit b1c2cb86f4a7861480ad54bb9a58df3cbebf8e92 upstream.
Call the Xen hypervisor via the new xen_hypercall_func static-call
instead of the hypercall page.
This is part of XSA-466 / CVE-2024-53241.
Reported-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Co-developed-by: Peter Zijlstra <peterz@infradead.org>
Co-developed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions