[PATCH v2 4/7] x86/sev: Move the SNP probe routine out of the way

[Tom Lendacky <thomas.lendacky@amd.com>]

To make patch review easier for the segmented RMP support, move the SNP
probe function out from in between the initialization-related routines.

No functional change.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
---
 arch/x86/virt/svm/sev.c | 60 ++++++++++++++++++++---------------------
 1 file changed, 30 insertions(+), 30 deletions(-)

diff --git a/arch/x86/virt/svm/sev.c b/arch/x86/virt/svm/sev.c
index 73d4f422829a..31d1510ae119 100644
--- a/arch/x86/virt/svm/sev.c
+++ b/arch/x86/virt/svm/sev.c
@@ -132,36 +132,6 @@ static __init void snp_enable(void *arg)
 	__snp_enable(smp_processor_id());
 }
 
-#define RMP_ADDR_MASK GENMASK_ULL(51, 13)
-
-bool snp_probe_rmptable_info(void)
-{
-	u64 rmp_sz, rmp_base, rmp_end;
-
-	rdmsrl(MSR_AMD64_RMP_BASE, rmp_base);
-	rdmsrl(MSR_AMD64_RMP_END, rmp_end);
-
-	if (!(rmp_base & RMP_ADDR_MASK) || !(rmp_end & RMP_ADDR_MASK)) {
-		pr_err("Memory for the RMP table has not been reserved by BIOS\n");
-		return false;
-	}
-
-	if (rmp_base > rmp_end) {
-		pr_err("RMP configuration not valid: base=%#llx, end=%#llx\n", rmp_base, rmp_end);
-		return false;
-	}
-
-	rmp_sz = rmp_end - rmp_base + 1;
-
-	probed_rmp_base = rmp_base;
-	probed_rmp_size = rmp_sz;
-
-	pr_info("RMP table physical range [0x%016llx - 0x%016llx]\n",
-		rmp_base, rmp_end);
-
-	return true;
-}
-
 static void __init __snp_fixup_e820_tables(u64 pa)
 {
 	if (IS_ALIGNED(pa, PMD_SIZE))
@@ -286,6 +256,36 @@ static int __init snp_rmptable_init(void)
  */
 device_initcall(snp_rmptable_init);
 
+#define RMP_ADDR_MASK GENMASK_ULL(51, 13)
+
+bool snp_probe_rmptable_info(void)
+{
+	u64 rmp_sz, rmp_base, rmp_end;
+
+	rdmsrl(MSR_AMD64_RMP_BASE, rmp_base);
+	rdmsrl(MSR_AMD64_RMP_END, rmp_end);
+
+	if (!(rmp_base & RMP_ADDR_MASK) || !(rmp_end & RMP_ADDR_MASK)) {
+		pr_err("Memory for the RMP table has not been reserved by BIOS\n");
+		return false;
+	}
+
+	if (rmp_base > rmp_end) {
+		pr_err("RMP configuration not valid: base=%#llx, end=%#llx\n", rmp_base, rmp_end);
+		return false;
+	}
+
+	rmp_sz = rmp_end - rmp_base + 1;
+
+	probed_rmp_base = rmp_base;
+	probed_rmp_size = rmp_sz;
+
+	pr_info("RMP table physical range [0x%016llx - 0x%016llx]\n",
+		rmp_base, rmp_end);
+
+	return true;
+}
+
 static struct rmpentry_raw *__get_rmpentry(unsigned long pfn)
 {
 	if (!rmptable)
-- 
2.43.2