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| author | Juergen Gross <jgross@suse.com> | 2024-10-17 08:29:48 +0200 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2024-12-13 09:28:10 +0100 |
| commit | efbcd61d9bebb771c836a3b8bfced8165633db7c (patch) | |
| tree | 899f6b6a49f224ead59d6c9d8159700dd96acbbd /drivers/platform/x86/intel/pmt/class.c | |
| parent | f9244fb55f37356f75c739c57323d9422d7aa0f8 (diff) | |
| download | linux-efbcd61d9bebb771c836a3b8bfced8165633db7c.tar.gz linux-efbcd61d9bebb771c836a3b8bfced8165633db7c.tar.bz2 linux-efbcd61d9bebb771c836a3b8bfced8165633db7c.zip | |
x86: make get_cpu_vendor() accessible from Xen code
In order to be able to differentiate between AMD and Intel based
systems for very early hypercalls without having to rely on the Xen
hypercall page, make get_cpu_vendor() non-static.
Refactor early_cpu_init() for the same reason by splitting out the
loop initializing cpu_devs() into an externally callable function.
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>
Diffstat (limited to 'drivers/platform/x86/intel/pmt/class.c')
0 files changed, 0 insertions, 0 deletions