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[kvm-unit-tests,v2,4/4] x86 AMD SEV-ES: Setup a new page table and install level-1 PTEs

Message ID 20240326173400.773733-4-papaluri@amd.com (mailing list archive)
State New, archived
Headers show
Series [kvm-unit-tests,v2,1/4] x86 EFI: Bypass call to fdt_check_header() | expand

Commit Message

Pavan Kumar Paluri March 26, 2024, 5:34 p.m. UTC 
KUT's UEFI tests don't currently have support for page allocation.
SEV-ES/SNP tests will need this later, so the support for page
allocation is provided via setup_vm().

Signed-off-by: Pavan Kumar Paluri <papaluri@amd.com>
---
 x86/amd_sev.c | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/x86/amd_sev.c b/x86/amd_sev.c
index 7757d4f85b7a..bdf14055e46a 100644
--- a/x86/amd_sev.c
+++ b/x86/amd_sev.c
@@ -14,6 +14,8 @@ 
 #include "x86/processor.h"
 #include "x86/amd_sev.h"
 #include "msr.h"
+#include "x86/vm.h"
+#include "alloc_page.h"
 
 #define EXIT_SUCCESS 0
 #define EXIT_FAILURE 1
@@ -89,9 +91,14 @@  static void test_stringio(void)
 int main(void)
 {
 	int rtn;
+	unsigned long *vaddr;
 	rtn = test_sev_activation();
 	report(rtn == EXIT_SUCCESS, "SEV activation test.");
 	test_sev_es_activation();
 	test_stringio();
+	setup_vm();
+	vaddr = alloc_page();
+	if (!vaddr)
+		assert_msg(vaddr, "Page allocation failure");
 	return report_summary();
 }