static inline void wr_ghcb_msr(u64 val)
{
- native_wrmsrl(MSR_AMD64_SEV_ES_GHCB, val);
+ native_wrmsrq(MSR_AMD64_SEV_ES_GHCB, val);
}
static enum es_result hv_ghcb_hv_call(struct ghcb *ghcb, u64 exit_code,
{
u32 rev, dummy;
- native_wrmsrl(MSR_IA32_UCODE_REV, 0);
+ native_wrmsrq(MSR_IA32_UCODE_REV, 0);
/* As documented in the SDM: Do a CPUID 1 here */
native_cpuid_eax(1);
#define native_wrmsr(msr, low, high) \
__wrmsr(msr, low, high)
-#define native_wrmsrl(msr, val) \
+#define native_wrmsrq(msr, val) \
__wrmsr((msr), (u32)((u64)(val)), \
(u32)((u64)(val) >> 32))
static __always_inline void __update_spec_ctrl(u64 val)
{
__this_cpu_write(x86_spec_ctrl_current, val);
- native_wrmsrl(MSR_IA32_SPEC_CTRL, val);
+ native_wrmsrq(MSR_IA32_SPEC_CTRL, val);
}
#ifdef CONFIG_SMP
if (!verify_sha256_digest(mc->hdr.patch_id, *cur_rev, (const u8 *)p_addr, psize))
return false;
- native_wrmsrl(MSR_AMD64_PATCH_LOADER, p_addr);
+ native_wrmsrq(MSR_AMD64_PATCH_LOADER, p_addr);
if (x86_family(bsp_cpuid_1_eax) == 0x17) {
unsigned long p_addr_end = p_addr + psize - 1;
}
/* write microcode via MSR 0x79 */
- native_wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits);
+ native_wrmsrq(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits);
rev = intel_get_microcode_revision();
if (rev != mc->hdr.rev)
msr = __rdmsr(MSR_IA32_MCU_OPT_CTRL);
msr |= FB_CLEAR_DIS;
- native_wrmsrl(MSR_IA32_MCU_OPT_CTRL, msr);
+ native_wrmsrq(MSR_IA32_MCU_OPT_CTRL, msr);
/* Cache the MSR value to avoid reading it later */
vmx->msr_ia32_mcu_opt_ctrl = msr;
}
return;
vmx->msr_ia32_mcu_opt_ctrl &= ~FB_CLEAR_DIS;
- native_wrmsrl(MSR_IA32_MCU_OPT_CTRL, vmx->msr_ia32_mcu_opt_ctrl);
+ native_wrmsrq(MSR_IA32_MCU_OPT_CTRL, vmx->msr_ia32_mcu_opt_ctrl);
}
static void vmx_update_fb_clear_dis(struct kvm_vcpu *vcpu, struct vcpu_vmx *vmx)
vcpu->stat.l1d_flush++;
if (static_cpu_has(X86_FEATURE_FLUSH_L1D)) {
- native_wrmsrl(MSR_IA32_FLUSH_CMD, L1D_FLUSH);
+ native_wrmsrq(MSR_IA32_FLUSH_CMD, L1D_FLUSH);
return;
}
*/
if (cpu_feature_enabled(X86_FEATURE_KERNEL_IBRS) ||
vmx->spec_ctrl != hostval)
- native_wrmsrl(MSR_IA32_SPEC_CTRL, hostval);
+ native_wrmsrq(MSR_IA32_SPEC_CTRL, hostval);
barrier_nospec();
}