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authorWill Deacon <will@kernel.org>2020-11-18 19:44:01 +0000
committerMarc Zyngier <maz@kernel.org>2020-11-27 18:59:05 +0000
commit36fb4cd55f626dff0f6e76bed14707fa00147b7f (patch)
tree60ae9963e7089f58022b41f29817c1bd379dd5be /arch/arm64/include/asm/cpufeature.h
parent8d14797b53f044fda3ed42b5b6357c7622b8af58 (diff)
downloadlwn-36fb4cd55f626dff0f6e76bed14707fa00147b7f.tar.gz
lwn-36fb4cd55f626dff0f6e76bed14707fa00147b7f.zip
KVM: arm64: Remove kvm_arch_vm_ioctl_check_extension()
kvm_arch_vm_ioctl_check_extension() is only called from kvm_vm_ioctl_check_extension(), so we can inline it and remove the extra function. Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Cc: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20201118194402.2892-3-will@kernel.org
Diffstat (limited to 'arch/arm64/include/asm/cpufeature.h')
-rw-r--r--arch/arm64/include/asm/cpufeature.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index 97244d4feca9..04ab88db4b43 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -697,6 +697,11 @@ static inline bool system_supports_generic_auth(void)
cpus_have_const_cap(ARM64_HAS_GENERIC_AUTH);
}
+static inline bool system_has_full_ptr_auth(void)
+{
+ return system_supports_address_auth() && system_supports_generic_auth();
+}
+
static __always_inline bool system_uses_irq_prio_masking(void)
{
return IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) &&