diff options
| author | Vincent Donnefort <vdonnefort@google.com> | 2025-03-13 11:40:36 +0000 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2025-03-14 00:56:29 -0700 |
| commit | cf2d228da9a8140bd7227ca9093947d20e8ea39d (patch) | |
| tree | 5682ae9705fabf94b95aa2028aa31a4957e66454 /arch/arm64/kvm/mmu.c | |
| parent | 0ad2507d5d93f39619fc42372c347d6006b64319 (diff) | |
KVM: arm64: Add flags to kvm_hyp_memcache
Add flags to kvm_hyp_memcache and propagate the latter to the allocation
and free callbacks. This will later allow to account for memory, based
on the memcache configuration.
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20250313114038.1502357-2-vdonnefort@google.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'arch/arm64/kvm/mmu.c')
| -rw-r--r-- | arch/arm64/kvm/mmu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 1f55b0c7b11d..6107a3c8ccf6 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1086,12 +1086,12 @@ void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu) } } -static void hyp_mc_free_fn(void *addr, void *unused) +static void hyp_mc_free_fn(void *addr, void *mc) { free_page((unsigned long)addr); } -static void *hyp_mc_alloc_fn(void *unused) +static void *hyp_mc_alloc_fn(void *mc) { return (void *)__get_free_page(GFP_KERNEL_ACCOUNT); } @@ -1102,7 +1102,7 @@ void free_hyp_memcache(struct kvm_hyp_memcache *mc) return; kfree(mc->mapping); - __free_hyp_memcache(mc, hyp_mc_free_fn, kvm_host_va, NULL); + __free_hyp_memcache(mc, hyp_mc_free_fn, kvm_host_va, mc); } int topup_hyp_memcache(struct kvm_hyp_memcache *mc, unsigned long min_pages) @@ -1117,7 +1117,7 @@ int topup_hyp_memcache(struct kvm_hyp_memcache *mc, unsigned long min_pages) } return __topup_hyp_memcache(mc, min_pages, hyp_mc_alloc_fn, - kvm_host_pa, NULL); + kvm_host_pa, mc); } /** |