diff options
| author | Rik van Riel <riel@surriel.com> | 2025-02-13 11:13:53 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-02-21 16:20:12 +0100 |
| commit | f2c5c21058270167ce23172022da083b62e5ad4c (patch) | |
| tree | d62c3c32eb5995c01c360d952f57d21242c9cb8b /arch/x86/kernel | |
| parent | a37259732a7dc33047fa1e4f9a338088f452e017 (diff) | |
x86/mm: Remove pv_ops.mmu.tlb_remove_table call
Every pv_ops.mmu.tlb_remove_table call ends up calling tlb_remove_table.
Get rid of the indirection by simply calling tlb_remove_table directly,
and not going through the paravirt function pointers.
Suggested-by: Qi Zheng <zhengqi.arch@bytedance.com>
Signed-off-by: Rik van Riel <riel@surriel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Manali Shukla <Manali.Shukla@amd.com>
Tested-by: Brendan Jackman <jackmanb@google.com>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Link: https://lore.kernel.org/r/20250213161423.449435-3-riel@surriel.com
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/kvm.c | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/paravirt.c | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 7a422a6c5983..3be9b3342c67 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -838,7 +838,6 @@ static void __init kvm_guest_init(void) #ifdef CONFIG_SMP if (pv_tlb_flush_supported()) { pv_ops.mmu.flush_tlb_multi = kvm_flush_tlb_multi; - pv_ops.mmu.tlb_remove_table = tlb_remove_table; pr_info("KVM setup pv remote TLB flush\n"); } diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c index 527f5605aa3e..2aa251d0b308 100644 --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c @@ -180,7 +180,6 @@ struct paravirt_patch_template pv_ops = { .mmu.flush_tlb_kernel = native_flush_tlb_global, .mmu.flush_tlb_one_user = native_flush_tlb_one_user, .mmu.flush_tlb_multi = native_flush_tlb_multi, - .mmu.tlb_remove_table = tlb_remove_table, .mmu.exit_mmap = paravirt_nop, .mmu.notify_page_enc_status_changed = paravirt_nop, |