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ANDROID: KVM: arm64: Drop struct pkvm_mapping from KMI

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struct pkvm_mapping is currently exposed in the KMI via the pKVM module
interface as it's a member of the hyp_memcache. But the pkvm_mapping is
only used in the page-fault path at EL1, and no module should ever need
to use it. So let's turn this pointer into a void * to hide struct
pkvm_mapping from the KMI.

Bug: 357781595
Change-Id: I2fe5132a74b64405fa15805c0b346afcde94fc56
Signed-off-by: Quentin Perret <qperret@google.com>
This commit is contained in:
Quentin Perret
2025-05-14 14:15:46 +00:00
committed by Carlos Llamas
parent ef10b442e4
commit b3c31c9b21
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/include/asm/kvm_host.h
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@@ -88,7 +88,7 @@ struct kvm_hyp_memcache {
phys_addr_t head;
unsigned long nr_pages;
unsigned long flags;
struct pkvm_mapping *mapping; /* only used from EL1 */
void *mapping; /* struct pkvm_mapping *, only used from EL1 */
};
static inline void push_hyp_memcache(struct kvm_hyp_memcache *mc,