[PATCH v1 10/13] KVM: arm64: Move sanitized copies of CPU features
From: Fuad Tabba <hidden>
Date: 2021-06-08 14:15:07
Also in:
kvm, kvmarm
Subsystem:
arm64 port (aarch64 architecture), kernel virtual machine for arm64 (kvm/arm64), the rest · Maintainers:
Catalin Marinas, Will Deacon, Marc Zyngier, Oliver Upton, Linus Torvalds
Move the sanitized copies of the CPU feature registers to the recently created sys_regs.c. This consolidates all copies in a more relevant file. No functional change intended. Signed-off-by: Fuad Tabba <redacted> --- arch/arm64/kvm/hyp/nvhe/mem_protect.c | 6 ------ arch/arm64/kvm/hyp/nvhe/sys_regs.c | 5 +++++ 2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
index 4b60c0056c04..de734d29e938 100644
--- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c
+++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c@@ -26,12 +26,6 @@ struct host_kvm host_kvm; static struct hyp_pool host_s2_mem; static struct hyp_pool host_s2_dev; -/* - * Copies of the host's CPU features registers holding sanitized values. - */ -u64 id_aa64mmfr0_el1_sys_val; -u64 id_aa64mmfr1_el1_sys_val; - static const u8 pkvm_hyp_id = 1; static void *host_s2_zalloc_pages_exact(size_t size)
diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
index 890c96315e55..998b1b48b089 100644
--- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c
+++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c@@ -14,9 +14,14 @@ #include "../../sys_regs.h" +/* + * Copies of the host's CPU features registers holding sanitized values. + */ u64 id_aa64pfr0_el1_sys_val; u64 id_aa64pfr1_el1_sys_val; u64 id_aa64dfr0_el1_sys_val; +u64 id_aa64mmfr0_el1_sys_val; +u64 id_aa64mmfr1_el1_sys_val; u64 id_aa64mmfr2_el1_sys_val; /*
--
2.32.0.rc1.229.g3e70b5a671-goog
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