From c50cb04303cb88c517715b078e3e010c024af1a5 Mon Sep 17 00:00:00 2001 From: David Brazdil Date: Thu, 25 Jun 2020 14:14:19 +0100 Subject: KVM: arm64: Remove __hyp_text macro, use build rules instead With nVHE code now fully separated from the rest of the kernel, the effects of the __hyp_text macro (which had to be applied on all nVHE code) can be achieved with build rules instead. The macro used to: (a) move code to .hyp.text ELF section, now done by renaming .text using `objcopy`, and (b) `notrace` and `__noscs` would negate effects of CC_FLAGS_FTRACE and CC_FLAGS_SCS, respectivelly, now those flags are erased from KBUILD_CFLAGS (same way as in EFI stub). Note that by removing __hyp_text from code shared with VHE, all VHE code is now compiled into .text and without `notrace` and `__noscs`. Use of '.pushsection .hyp.text' removed from assembly files as this is now also covered by the build rules. For MAINTAINERS: if needed to re-run, uses of macro were removed with the following command. Formatting was fixed up manually. find arch/arm64/kvm/hyp -type f -name '*.c' -o -name '*.h' \ -exec sed -i 's/ __hyp_text//g' {} + Signed-off-by: David Brazdil Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20200625131420.71444-15-dbrazdil@google.com --- arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c') diff --git a/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c b/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c index 4f3a087e36d5..bd1bab551d48 100644 --- a/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c +++ b/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c @@ -13,7 +13,7 @@ #include #include -static bool __hyp_text __is_be(struct kvm_vcpu *vcpu) +static bool __is_be(struct kvm_vcpu *vcpu) { if (vcpu_mode_is_32bit(vcpu)) return !!(read_sysreg_el2(SYS_SPSR) & PSR_AA32_E_BIT); @@ -32,7 +32,7 @@ static bool __hyp_text __is_be(struct kvm_vcpu *vcpu) * 0: Not a GICV access * -1: Illegal GICV access successfully performed */ -int __hyp_text __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu) +int __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu) { struct kvm *kvm = kern_hyp_va(vcpu->kvm); struct vgic_dist *vgic = &kvm->arch.vgic; -- cgit v1.2.3