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| author | Sean Christopherson <[email protected]> | 2025-05-02 20:34:21 +0000 |
|---|---|---|
| committer | Sean Christopherson <[email protected]> | 2025-05-02 20:37:22 +0000 |
| commit | f2d7993314a31bc3acd3cb224f9866e90c5c96d8 (patch) | |
| tree | 2b259accc6d9d1da12c1a8ff05687d71e271b651 /rust/helpers/mutex.c | |
| parent | KVM: VMX: Flush shadow VMCS on emergency reboot (diff) | |
| download | kernel-f2d7993314a31bc3acd3cb224f9866e90c5c96d8.tar.gz kernel-f2d7993314a31bc3acd3cb224f9866e90c5c96d8.zip | |
KVM: x86: Revert kvm_x86_ops.mem_enc_ioctl() back to an OPTIONAL hook
Restore KVM's handling of a NULL kvm_x86_ops.mem_enc_ioctl, as the hook is
NULL on SVM when CONFIG_KVM_AMD_SEV=n, and TDX will soon follow suit.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at arch/x86/include/asm/kvm-x86-ops.h:130 kvm_x86_vendor_init+0x178b/0x18e0
Modules linked in:
CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.15.0-rc2-dc1aead1a985-sink-vm #2 NONE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015
RIP: 0010:kvm_x86_vendor_init+0x178b/0x18e0
Call Trace:
<TASK>
svm_init+0x2e/0x60
do_one_initcall+0x56/0x290
kernel_init_freeable+0x192/0x1e0
kernel_init+0x16/0x130
ret_from_fork+0x30/0x50
ret_from_fork_asm+0x1a/0x30
</TASK>
---[ end trace 0000000000000000 ]---
Opportunistically drop the superfluous curly braces.
Link: https://lore.kernel.org/all/[email protected]
Fixes: b2aaf38ced69 ("KVM: TDX: Add place holder for TDX VM specific mem_enc_op ioctl")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
Diffstat (limited to 'rust/helpers/mutex.c')
0 files changed, 0 insertions, 0 deletions