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authorPaolo Bonzini <pbonzini@redhat.com>2024-05-10 10:49:02 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2024-05-10 13:20:18 -0400
commit4232da23d75d173195c6766729e51947b64f83cd (patch)
tree7eb1420b118d452c0b497bf6267ecdfb0a6d5931 /arch/loongarch/include/asm/kfence.h
parentbbe10a5cc0c775e52e91c8b3b6547b59b2054f44 (diff)
parent7b7e584f90bf670d5c6f2b1fff884bf3b972cad4 (diff)
Merge tag 'loongarch-kvm-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD
LoongArch KVM changes for v6.10 1. Add ParaVirt IPI support. 2. Add software breakpoint support. 3. Add mmio trace events support.
Diffstat (limited to 'arch/loongarch/include/asm/kfence.h')
-rw-r--r--arch/loongarch/include/asm/kfence.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/kfence.h b/arch/loongarch/include/asm/kfence.h
index 6c82aea1c993..a6a5760da3a3 100644
--- a/arch/loongarch/include/asm/kfence.h
+++ b/arch/loongarch/include/asm/kfence.h
@@ -16,6 +16,7 @@
static inline bool arch_kfence_init_pool(void)
{
int err;
+ char *kaddr, *vaddr;
char *kfence_pool = __kfence_pool;
struct vm_struct *area;
@@ -35,6 +36,14 @@ static inline bool arch_kfence_init_pool(void)
return false;
}
+ kaddr = kfence_pool;
+ vaddr = __kfence_pool;
+ while (kaddr < kfence_pool + KFENCE_POOL_SIZE) {
+ set_page_address(virt_to_page(kaddr), vaddr);
+ kaddr += PAGE_SIZE;
+ vaddr += PAGE_SIZE;
+ }
+
return true;
}