target/i386: the sgx_epc_get_section stub is reachable

[PATCH] target/i386: the sgx_epc_get_section stub is reachable

Paolo Bonzini posted 1 patch 2 years, 3 months ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20220201190941.106001-1-pbonzini@redhat.com

hw/i386/sgx-stub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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[PATCH] target/i386: the sgx_epc_get_section stub is reachable

Posted by Paolo Bonzini 2 years, 3 months ago

The sgx_epc_get_section stub is reachable from cpu_x86_cpuid.  It
should not assert, instead it should just return true just like
the "real" sgx_epc_get_section does when SGX is disabled.

Reported-by: Vladimír Beneš <vbenes@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/i386/sgx-stub.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/i386/sgx-stub.c b/hw/i386/sgx-stub.c
index 26833eb233..16b1dfd90b 100644
--- a/hw/i386/sgx-stub.c
+++ b/hw/i386/sgx-stub.c
@@ -34,5 +34,5 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms)
 
 bool sgx_epc_get_section(int section_nr, uint64_t *addr, uint64_t *size)
 {
-    g_assert_not_reached();
+    return true;
 }
-- 
2.34.1