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--- usr.sbin/bhyve/tpm_ppi_qemu.c.orig
+++ usr.sbin/bhyve/tpm_ppi_qemu.c
@@ -25,7 +25,7 @@
#include "tpm_ppi.h"
#define TPM_PPI_ADDRESS 0xFED45000
-#define TPM_PPI_SIZE 0x1000
+#define TPM_PPI_SIZE 0x400
#define TPM_PPI_FWCFG_FILE "etc/tpm/config"
@@ -100,7 +100,7 @@
struct tpm_ppi_fwcfg *fwcfg = NULL;
int error;
- ppi = calloc(1, sizeof(*ppi));
+ ppi = calloc(1, TPM_PPI_SIZE);
if (ppi == NULL) {
warnx("%s: failed to allocate acpi region for ppi", __func__);
error = ENOMEM;
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