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| author | Saurabh Sengar <ssengar@linux.microsoft.com> | 2023-04-24 13:10:16 +0300 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2023-05-08 19:46:43 +0300 |
| commit | cb6aeeb69af06b09e687fbef4da36a81c36b4994 (patch) | |
| tree | 38ec5ba26b737ed5c5dab1ca2408663fb199acc2 | |
| parent | ac9a78681b921877518763ba0e89202254349d1b (diff) | |
| download | linux-cb6aeeb69af06b09e687fbef4da36a81c36b4994.tar.xz | |
x86/hyperv/vtl: Add noop for realmode pointers
Assign the realmode pointers to noop, instead of NULL to fix kernel panic.
Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/1682331016-22561-1-git-send-email-ssengar@linux.microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
| -rw-r--r-- | arch/x86/hyperv/hv_vtl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/hyperv/hv_vtl.c b/arch/x86/hyperv/hv_vtl.c index 1ba5d3b99b16..85d38b9f3586 100644 --- a/arch/x86/hyperv/hv_vtl.c +++ b/arch/x86/hyperv/hv_vtl.c @@ -20,6 +20,8 @@ void __init hv_vtl_init_platform(void) { pr_info("Linux runs in Hyper-V Virtual Trust Level\n"); + x86_platform.realmode_reserve = x86_init_noop; + x86_platform.realmode_init = x86_init_noop; x86_init.irqs.pre_vector_init = x86_init_noop; x86_init.timers.timer_init = x86_init_noop; |